{"title":"Fireplace Inserts","description":"\u003cp\u003eEcoSmart Fire's Fireplace Inserts bring the same clean-burning bioethanol technology as our outdoor fire tables into architectural, built-in form. Every model here is EN 16647 certified for indoor use, needs no flue, chimney or gas line, and installs as a self-contained insert into a stud wall or masonry opening.\u003c\/p\u003e\n\u003cp\u003eThe range spans several distinct series: Heritage, a traditional flat-fronted firebox for a classic hearth opening; Frame, a minimalist zero-clearance linear insert built for feature walls; and Curved, with a genuinely curved glass front that wraps the flame. Sizes and outputs vary widely within each series, so check the specifications table on each product for the exact burn time, thermal output and minimum room size before choosing.\u003c\/p\u003e","products":[{"product_id":"ecosmart-fire-heritage-26ss","title":"EcoSmart Fire Heritage 26SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Heritage 26SS is the smallest fireplace in EcoSmart's Heritage Firebox Series, a see-through insert built to slot into a traditional hearth opening without looking like a retrofit. At 860mm wide it suits a single-room chimney breast where the larger 42SS and 56SS would overwhelm the wall.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe surround is zinc-sealed mild steel finished in a hi-temp black powder coat, framing a single pane of toughened glass around the flame. A Grade 304 stainless steel BK5 burner sits behind the glass, delivering 13,000 BTU\/h (13.72 MJ\/h) from a 5-litre tank.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 7 to 11 hours on one fill, long enough for an evening without a mid-film refuel, and needs no flue, gas line or chimney to install. It's rated for a 70m³ room, roughly a 25-30m² lounge with a standard ceiling height.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 44.9kg it's a two-person lift into the opening, and 860mm won't fill a wide fireplace surround built for a larger unit. If your existing hearth opening is over a metre wide, the 42SS fills it properly instead of leaving a visible gap either side.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Heritage%2026SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eHeritage 26SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Heritage 26SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Heritage 26SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 70m³ (approx. 25-30m² room).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Heritage 26SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 44.9kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Heritage 26SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 5 litre fill burns for 7-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £7. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Heritage size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 26SS is the smallest and most affordable Heritage size, built to slot into a traditional hearth opening without looking like a retrofit. If your existing hearth opening is over a metre wide, the 42SS fills it properly instead of leaving a visible gap either side.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Heritage 26SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Heritage 26SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Heritage 26SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Heritage 26SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a see-through insert that slots into a traditional single-room hearth opening without looking like a retrofit.\u003c\/li\u003e\n\u003cli\u003eYou want the entry point into the Heritage range: it is the most affordable of the three sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour existing hearth opening is over a metre wide: the \u003ca href=\"\/products\/ecosmart-fire-heritage-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 42SS\u003c\/a\u003e fills it properly instead of leaving a visible gap either side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eHeritage 26SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eSlots into a single-room chimney breast without overwhelming it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e86cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e44.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-heritage-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSame flame and output as the 26SS, wider viewing glass\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e127cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e57.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-heritage-56ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 56SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eOnly size with a genuine step up in burner output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e162cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e84.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Heritage 26SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Heritage 26SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 70m³ (approx. 25-30m² room).\"}},{\"@type\":\"Question\",\"name\":\"How is the Heritage 26SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 44.9kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Heritage 26SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 5 litre fill burns for 7-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £7. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Heritage size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 26SS is the smallest and most affordable Heritage size, built to slot into a traditional hearth opening without looking like a retrofit. If your existing hearth opening is over a metre wide, the 42SS fills it properly instead of leaving a visible gap either side.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Heritage 26SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Heritage 26SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Heritage 26SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853365829979,"sku":"ESF.HB.26SS","price":2195.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/EcoSmart-Heritage_26SS-Living_Area-2_e7dfc404-b0f6-44f2-b760-996d190c4e8a.jpg?v=1787314432"},{"product_id":"ecosmart-fire-heritage-42ss","title":"EcoSmart Fire Heritage 42SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Heritage 42SS is the mid-size model in EcoSmart's Heritage Firebox Series, widening the viewing glass to 1268mm for a chimney breast that needs more visual presence than the 26SS gives it, without stepping up to the largest 56SS.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSame zinc-sealed mild steel surround and toughened glass as the rest of the Heritage range, built around the same Grade 304 stainless BK5 burner as the 26SS. That means a bigger flame picture at the same 13,000 BTU\/h (13.72 MJ\/h) output, not a hotter one.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDelivers the same 7-11 hour burn from a 5-litre tank as the smaller 26SS, so the extra 408mm of width comes with no extra fuel appetite. At 1050mm tall it also suits a taller chimney breast where the 26SS would sit low in the opening.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBecause it shares the 26SS's burner, the flame doesn't scale up to fill the wider glass the way a bigger burner would; expect a wide viewing area with a similarly-sized flame rather than a proportionally larger one. At 57.4kg it's heavier to lift into place than the 26SS.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Heritage%2042SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eHeritage 42SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Heritage 42SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Heritage 42SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 70m³ (approx. 25-30m² room).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Heritage 42SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 57.4kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Heritage 42SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 5 litre fill burns for 7-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £7. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Heritage size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 42SS shares its BK5 burner and 13,000 BTU\/h output with the smaller 26SS, so the extra 408mm of viewing glass comes with no extra fuel appetite: expect a wider viewing area with a similarly-sized flame, not a proportionally larger one. The 56SS is the only size with a genuinely bigger burner.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Heritage 42SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Heritage 42SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Heritage 42SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Heritage 42SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want more visual presence than the 26SS without stepping up to the largest 56SS.\u003c\/li\u003e\n\u003cli\u003eYour chimney breast is taller: at 1050mm tall it suits an opening where the 26SS would sit low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou expect a proportionally larger flame to match the wider glass: it shares the 26SS's burner, so the flame does not scale up. The \u003ca href=\"\/products\/ecosmart-fire-heritage-56ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 56SS\u003c\/a\u003e is the only size with a genuine output increase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-heritage-26ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 26SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSlots into a single-room chimney breast without overwhelming it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e86cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e44.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eHeritage 42SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eSame flame and output as the 26SS, wider viewing glass\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e127cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£2,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e57.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-heritage-56ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 56SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eOnly size with a genuine step up in burner output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e162cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e84.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Heritage 42SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Heritage 42SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 70m³ (approx. 25-30m² room).\"}},{\"@type\":\"Question\",\"name\":\"How is the Heritage 42SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 57.4kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Heritage 42SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 5 litre fill burns for 7-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £7. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Heritage size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 42SS shares its BK5 burner and 13,000 BTU\/h output with the smaller 26SS, so the extra 408mm of viewing glass comes with no extra fuel appetite: expect a wider viewing area with a similarly-sized flame, not a proportionally larger one. The 56SS is the only size with a genuinely bigger burner.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Heritage 42SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Heritage 42SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Heritage 42SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853366288731,"sku":"ESF.HB.42SS","price":2495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/EcoSmart-Hertitage_42SS-Cabin-489841_069f554e-4958-44d4-8c1e-427bb63bab5a.jpg?v=1787314467"},{"product_id":"ecosmart-fire-heritage-56ss","title":"EcoSmart Fire Heritage 56SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Heritage 56SS is the largest model in EcoSmart's Heritage Firebox Series, a 1624mm-wide see-through insert built for a chimney breast that needs a genuine centrepiece rather than a modest opening filled in. It's the only Heritage size that steps up to a larger burner rather than just a wider surround.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe same zinc-sealed mild steel surround and toughened glass as the smaller two sizes, but built around a Grade 304 stainless XL900 burner instead of the 26SS\/42SS's BK5. That's a real jump in output, 15,000 BTU\/h (15.83 MJ\/h) against 13,000 BTU\/h, not just a bigger box around the same flame.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 8 to 13 hours from a 9-litre tank and is rated for a 110m³ room, more than the 70m³ of the two smaller Heritage sizes, so it genuinely heats a larger open-plan space rather than just looking the part in one.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 84.3kg and 1624mm wide it needs a proper opening to match; it will overwhelm a standard single-room chimney breast the way the 26SS is sized for. Fitting it into anything narrower than its own width isn't an option, unlike the smaller two sizes which have more room to spare either side.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Heritage%2056SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eHeritage 56SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Heritage 56SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Heritage 56SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 110m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Heritage 56SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 84.3kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Heritage 56SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Heritage size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Heritage range runs 26SS, 42SS and 56SS. The 26SS and 42SS share the same BK5 burner and output; only the 56SS steps up to the larger XL900 burner for a genuine increase in heat, not just a bigger surround around the same flame. It needs a proper opening to match: fitting it into anything narrower than its own 162cm width is not an option.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Heritage 56SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Heritage 56SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Heritage 56SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Heritage 56SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou need a chimney breast that genuinely heats a larger open-plan space, not just looks the part in one: 110m³ rating against the smaller pair's 70m³.\u003c\/li\u003e\n\u003cli\u003eYour opening is already sized for a genuine centrepiece rather than a modest infill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour opening is a standard single-room chimney breast: the \u003ca href=\"\/products\/ecosmart-fire-heritage-26ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 26SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-heritage-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e42SS\u003c\/a\u003e fit without overwhelming the wall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-heritage-26ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 26SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSlots into a single-room chimney breast without overwhelming it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e86cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e44.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-heritage-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eHeritage 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSame flame and output as the 26SS, wider viewing glass\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e127cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e57.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eHeritage 56SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eOnly size with a genuine step up in burner output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e162cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£4,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e84.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Heritage 56SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Heritage 56SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 110m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Heritage 56SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 84.3kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Heritage 56SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Heritage size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Heritage range runs 26SS, 42SS and 56SS. The 26SS and 42SS share the same BK5 burner and output; only the 56SS steps up to the larger XL900 burner for a genuine increase in heat, not just a bigger surround around the same flame. It needs a proper opening to match: fitting it into anything narrower than its own 162cm width is not an option.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Heritage 56SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Heritage 56SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Heritage 56SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853366813019,"sku":"ESF.HB.56SS","price":4495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/EcoSmart-Heritage_56SS-traditional-207248_3b062ac4-54fa-4a6d-bb51-a2e003fccc1d.jpg?v=1787395314"},{"product_id":"ecosmart-fire-frame-600ss","title":"EcoSmart Fire Frame 600SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Frame 600SS is the smallest and most compact model in EcoSmart's Frame Series, a zero-clearance linear insert that frames into a wood or metal stud wall rather than needing a masonry chimney. At 746mm wide and close to square in proportion, it suits an accent wall or a smaller room where the wider Frame sizes would look out of scale.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMild steel construction with a zinc-sealed hi-temp powder coat surround and a toughened glass fire screen; the integrated windscreen sits flush behind the frame rather than protruding. The Grade 304 stainless BK5 burner (optional black ceramic coating) delivers 13,000 BTU\/h (13.72 MJ\/h).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSelf-contained, zero-clearance construction means it installs into a standard stud wall without a hearth, flue or chimney, and runs 7 to 11 hours per 5-litre fill. At 29kg it's the lightest fireplace in the Frame range, more manageable for a two-person fit than the larger sizes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIts near-square 746 x 798mm proportions give a compact flame picture rather than the wide, cinematic band of fire the 1200SS and 1500SS are built for. If you want a linear feature wall the flame stretches across, one of the wider Frame sizes suits that brief better.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Frame%20600SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFrame 600SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Frame 600SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Frame 600SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 70m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Frame 600SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 29kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Frame 600SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 5 litre fill burns for 7-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £7. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Frame Series size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Frame 600SS is the smallest and lightest model in the range, at 746mm wide and close to square in proportion, suited to an accent wall or a smaller room where the wider Frame sizes would look out of scale. Every other Frame size is wider and heavier.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Frame 600SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Frame 600SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 600SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Frame 600SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou are furnishing an accent wall or a smaller room where the wider Frame sizes would look out of scale.\u003c\/li\u003e\n\u003cli\u003eYou want the lightest, most manageable install in the range: at 29kg it is a genuine two-person fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a linear feature wall the flame stretches across: the \u003ca href=\"\/products\/ecosmart-fire-frame-1200ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e1200SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-frame-1500ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e1500SS\u003c\/a\u003e are built for that.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFrame 600SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eSmallest, lightest, fits an accent wall or small room\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e75cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e29kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-800ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 800SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLongest burn time in the range, lowest output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e102cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e38kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1000ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1000SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eGenuine step up in heat output for open-plan rooms\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,695\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e49.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1200ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1200SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eWide architectural opening with real heat behind it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e142cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e57.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1500ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1500SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFlagship: widest, highest output, largest room rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e69.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Frame 600SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Frame 600SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 70m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Frame 600SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 29kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Frame 600SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 5 litre fill burns for 7-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £7. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Frame Series size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Frame 600SS is the smallest and lightest model in the range, at 746mm wide and close to square in proportion, suited to an accent wall or a smaller room where the wider Frame sizes would look out of scale. Every other Frame size is wider and heavier.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Frame 600SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Frame 600SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 600SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853373301083,"sku":"ESF.FR.600SS","price":2195.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ESF-Frame-600SS-Fireplace-Residential-Space_1_65e73967-3358-4660-bbdc-cbdb0eabb547.jpg?v=1787592631"},{"product_id":"ecosmart-fire-frame-800ss","title":"EcoSmart Fire Frame 800SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Frame 800SS widens the Frame Series to a 1016mm linear opening while keeping the lowest fuel draw in the range, a deliberate trade of flame height for burn time rather than a step up in size for its own sake.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSame zero-clearance stud-frame construction and toughened glass fire screen as the rest of the Frame range, built around a Grade 304 stainless XL500 burner. At 11,430 BTU\/h (12.06 MJ\/h) it runs cooler than the 600SS despite the wider glass.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThat lower output stretches a 5-litre fill to 10-13 hours, the longest burn time of any Frame size relative to its tank capacity, useful if you want the fire running through a full evening without a mid-way refuel. At 38kg it’s still a two-person, not a crane, installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIt's the lowest thermal output in the whole Frame range, lower even than the smaller 600SS's 13,000 BTU\/h, so its 80m³ rating is only modestly ahead of the smaller 600SS’s 70m³, not a big jump for the extra width. If heat output matters more than burn time, the 1000SS delivers more warmth from a similarly sized opening.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Frame%20800SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFrame 800SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Frame 800SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Frame 800SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 80m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Frame 800SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 38kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Frame 800SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 5 litre fill burns for 10-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £5. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Frame Series size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Frame 800SS trades flame height for burn time: it runs cooler than the smaller 600SS despite the wider glass, which stretches a 5-litre fill to 10-13 hours, the longest burn time relative to tank capacity of any Frame size. If heat output matters more than burn time, the 1000SS delivers more warmth from a similarly sized opening.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Frame 800SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Frame 800SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 800SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Frame 800SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the fire running through a full evening without a mid-way refuel: this has the longest burn-time-to-fuel ratio in the range.\u003c\/li\u003e\n\u003cli\u003eA two-person, not a crane, installation matters: at 38kg it is manageable without specialist lifting gear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeat output matters more than burn time: the \u003ca href=\"\/products\/ecosmart-fire-frame-1000ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1000SS\u003c\/a\u003e delivers more warmth from a similarly sized opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-600ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 600SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSmallest, lightest, fits an accent wall or small room\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e75cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e29kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFrame 800SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eLongest burn time in the range, lowest output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e102cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£2,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e38kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1000ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1000SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eGenuine step up in heat output for open-plan rooms\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,695\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e49.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1200ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1200SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eWide architectural opening with real heat behind it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e142cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e57.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1500ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1500SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFlagship: widest, highest output, largest room rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e69.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Frame 800SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Frame 800SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 80m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Frame 800SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 38kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Frame 800SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 5 litre fill burns for 10-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £5. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Frame Series size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Frame 800SS trades flame height for burn time: it runs cooler than the smaller 600SS despite the wider glass, which stretches a 5-litre fill to 10-13 hours, the longest burn time relative to tank capacity of any Frame size. If heat output matters more than burn time, the 1000SS delivers more warmth from a similarly sized opening.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Frame 800SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Frame 800SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 800SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853374611803,"sku":"ESF.FR.800SS","price":2995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ESF-Frame-800SS-Fireplace-Residential-Space_c0ebbd44-194b-4ad8-b1eb-e76fb83cccfd.jpg?v=1787314562"},{"product_id":"ecosmart-fire-frame-1000ss","title":"EcoSmart Fire Frame 1000SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Frame 1000SS sits in the middle of the Frame Series, a 1216mm linear opening built for a feature wall that needs more presence than the 800SS without stepping up to the largest two sizes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe same zero-clearance stud-frame build as the rest of the range, with a Grade 304 stainless XL700 burner delivering 13,650 BTU\/h (14.4 MJ\/h) from a 7-litre tank, a genuine step up in output from the 800SS.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 9 to 12 hours per fill and is rated for a 90m³ room, nearly a third larger than the smaller 600SS's 70m³, so it's a realistic heat source for an open-plan living or dining space, not just a visual feature.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 1216mm wide it needs a genuinely open stretch of stud wall to frame into; narrower spaces are better served by the 600SS or 800SS. It's also a 49.7kg unit, noticeably heavier than the 800SS, so factor that into the install.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Frame%201000SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFrame 1000SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Frame 1000SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Frame 1000SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 90m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Frame 1000SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 49.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Frame 1000SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Frame Series size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Frame 1000SS sits in the middle of the five-size range, built for a feature wall that needs more presence than the 800SS without stepping up to the largest two sizes. It is rated for a 90m³ room, nearly a third larger than the 600SS.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Frame 1000SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Frame 1000SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 1000SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Frame 1000SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want more presence than the 800SS without the size and price of the two largest Frame sizes.\u003c\/li\u003e\n\u003cli\u003eYou need a realistic heat source for an open-plan living or dining space, not just a visual feature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour space is narrower: the \u003ca href=\"\/products\/ecosmart-fire-frame-800ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 800SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-frame-600ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e600SS\u003c\/a\u003e fit a tighter stretch of wall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-600ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 600SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSmallest, lightest, fits an accent wall or small room\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e75cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e29kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-800ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 800SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLongest burn time in the range, lowest output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e102cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e38kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFrame 1000SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eGenuine step up in heat output for open-plan rooms\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e122cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£3,695\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e49.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1200ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1200SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eWide architectural opening with real heat behind it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e142cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e57.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1500ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1500SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFlagship: widest, highest output, largest room rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e69.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Frame 1000SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Frame 1000SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 90m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Frame 1000SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 49.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Frame 1000SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Frame Series size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Frame 1000SS sits in the middle of the five-size range, built for a feature wall that needs more presence than the 800SS without stepping up to the largest two sizes. It is rated for a 90m³ room, nearly a third larger than the 600SS.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Frame 1000SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Frame 1000SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 1000SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853375398235,"sku":"ESF.FR.1000SS","price":3695.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ESF-Frame-1000SS-Fireplace-Residential-Space_8027745e-222c-4e66-b025-b8b61e7f311c.jpg?v=1787314586"},{"product_id":"ecosmart-fire-frame-1200ss","title":"EcoSmart Fire Frame 1200SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Frame 1200SS steps up to the same XL900 burner used in EcoSmart's larger Heritage 56SS, giving the Frame Series' second-widest opening (1416mm) a genuine increase in heat output rather than just more glass to fill.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZero-clearance stud-frame construction with a toughened glass fire screen, built around a Grade 304 stainless XL900 burner delivering 15,000 BTU\/h (15.83 MJ\/h) from a 9-litre tank.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 8 to 13 hours per fill and is rated for a 110m³ room, enough for a genuinely large open-plan space rather than a single seating area. The wider 1416mm opening also reads as a proper architectural feature rather than an inset accessory.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 57.9kg and 1416mm wide, this isn't a fireplace you retrofit into a small existing opening; the wall needs to be built or modified to take it. If your space can't accommodate that width, the 1000SS gives most of the heat output in a narrower footprint.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Frame%201200SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFrame 1200SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Frame 1200SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Frame 1200SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 110m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Frame 1200SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 57.9kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Frame 1200SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Frame Series size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Frame Series runs from the 75cm 600SS up to the 172cm 1500SS. The 1200SS steps up to the same XL900 burner as the largest Heritage model, giving the second-widest Frame opening (142cm) a genuine increase in heat output, not just more glass to fill. If your space cannot take that width, the 1000SS gives most of the heat output in a narrower footprint.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Frame 1200SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Frame 1200SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 1200SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Frame 1200SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a wide opening that reads as a proper architectural feature, with the heat output to back it up (110m³ rating).\u003c\/li\u003e\n\u003cli\u003eYou are furnishing a genuinely large open-plan space rather than a single seating area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour wall cannot take a 142cm opening: the \u003ca href=\"\/products\/ecosmart-fire-frame-1000ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1000SS\u003c\/a\u003e gives most of the heat output in a narrower footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-600ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 600SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSmallest, lightest, fits an accent wall or small room\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e75cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e29kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-800ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 800SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLongest burn time in the range, lowest output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e102cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e38kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1000ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1000SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eGenuine step up in heat output for open-plan rooms\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,695\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e49.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFrame 1200SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eWide architectural opening with real heat behind it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e142cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£3,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e57.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1500ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1500SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFlagship: widest, highest output, largest room rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e69.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Frame 1200SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Frame 1200SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 110m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Frame 1200SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 57.9kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Frame 1200SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Frame Series size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Frame Series runs from the 75cm 600SS up to the 172cm 1500SS. The 1200SS steps up to the same XL900 burner as the largest Heritage model, giving the second-widest Frame opening (142cm) a genuine increase in heat output, not just more glass to fill. If your space cannot take that width, the 1000SS gives most of the heat output in a narrower footprint.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Frame 1200SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Frame 1200SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 1200SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853375463771,"sku":"ESF.FR.1200SS","price":3995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ESF-Frame-1200SS-Fireplace-Residential-Space_2860118a-9597-46cc-bbe1-9df6db3b863a.jpg?v=1787314608"},{"product_id":"ecosmart-fire-frame-1500ss","title":"EcoSmart Fire Frame 1500SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Frame 1500SS is the flagship of EcoSmart's Frame Series, a 1716mm linear opening that's both the widest and the highest-output model in the range. It's built for a feature wall that needs to be the room's focal point rather than a detail in it.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZero-clearance stud-frame construction with the largest burner in the Frame lineup, a Grade 304 stainless XL1200 delivering 15,290 BTU\/h from a 10-litre tank, the biggest fuel capacity of any Frame size.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBurns for 9 to 14 hours per fill, the longest single-fill runtime in the Frame range, and is rated for a 115m³ room, comfortably the largest of the five Frame sizes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 69.7kg and 1716mm wide it's the heaviest, widest unit in the Frame Series, a serious wall commitment rather than a drop-in upgrade. If 115m³ of heating capacity is more than your room needs, the 1200SS delivers similar architectural presence at a lower price and a narrower footprint.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Frame%201500SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFrame 1500SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Frame 1500SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Frame 1500SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 115m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Frame 1500SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 69.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Frame 1500SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 10 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £33 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Frame Series size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Frame Series runs from the 75cm 600SS up to the 172cm 1500SS in five steps, with output rising alongside width. The 1500SS is the flagship: widest opening, largest burner (XL1200) and the longest burn time in the range at 9-14 hours. If 115m³ of heating capacity is more than your room needs, the 1200SS gives similar presence at a lower price and narrower footprint.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Frame 1500SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Frame 1500SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 1500SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Frame 1500SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a feature wall that is the room's focal point, not a detail in it: this is the widest and highest-output Frame size.\u003c\/li\u003e\n\u003cli\u003eYour room is genuinely large: at 115m³ minimum, this is the only Frame size built for that scale.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e115m³ of heating capacity is more than your room needs: the \u003ca href=\"\/products\/ecosmart-fire-frame-1200ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1200SS\u003c\/a\u003e delivers similar architectural presence at a lower price and narrower footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-600ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 600SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eBK5\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eSmallest, lightest, fits an accent wall or small room\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e75cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,195\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e29kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-800ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 800SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLongest burn time in the range, lowest output\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e102cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£2,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e38kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1000ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1000SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eGenuine step up in heat output for open-plan rooms\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,695\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e49.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-frame-1200ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFrame 1200SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eWide architectural opening with real heat behind it\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e142cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e57.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFrame 1500SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eFlagship: widest, highest output, largest room rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e172cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e69.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Frame 1500SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Frame 1500SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 115m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Frame 1500SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 69.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Frame 1500SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 10 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £33 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Frame Series size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Frame Series runs from the 75cm 600SS up to the 172cm 1500SS in five steps, with output rising alongside width. The 1500SS is the flagship: widest opening, largest burner (XL1200) and the longest burn time in the range at 9-14 hours. If 115m³ of heating capacity is more than your room needs, the 1200SS gives similar presence at a lower price and narrower footprint.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Frame 1500SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Frame 1500SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Frame 1500SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853375529307,"sku":"ESF.FR.1500SS","price":4995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ESF-Frame-1500SS-Fireplace-Residential-Space_bf614611-b213-4332-ae38-d169b2d53f63.jpg?v=1787314632"},{"product_id":"ecosmart-fire-firebox-1100cv","title":"EcoSmart Fire Firebox 1100CV Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Firebox 1100CV is the first of EcoSmart's Curved Fireplaces to join the range, distinguished from the flat-fronted Heritage and Frame series by a genuinely curved glass viewing pane that wraps the flame rather than framing it head-on.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMild steel construction with a curved toughened glass front, built around a Grade 304 stainless XL900 burner delivering 15,000 BTU\/h (15.83 MJ\/h) from a 9-litre tank, the same burner used in the largest Heritage and second-widest Frame models.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe curved glass gives a wraparound view of the flame from a wider range of seating angles than a flat-fronted insert manages, useful in a room where seating isn't lined up directly opposite the fireplace. It runs 8 to 13 hours per fill and is rated for a 110m³ room.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 1340mm wide and 61.5kg, it needs a properly built curved or angled surround to make the most of the shape; dropping it into a flat existing opening won't showcase what makes it different from the flat-fronted Frame and Heritage models. The curved glass is also a more specialised part to source as a replacement than a flat pane.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Firebox%201100CV%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFirebox 1100CV questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Firebox 1100CV need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Firebox 1100CV be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 110m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Firebox 1100CV installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 61.5kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Firebox 1100CV actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eShould I choose the Firebox 1100CV or the 1400CV?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 1100CV is the more compact of the two Curved Fireplaces, at 134cm wide on the XL900 burner. The 1400CV steps up to 164cm and the larger XL1200 burner for a bigger feature wall. Both need a genuinely curved or angled surround to make the most of the shape.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Firebox 1100CV burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Firebox 1100CV certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Firebox 1100CV are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Firebox 1100CV is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a genuinely curved glass viewing pane, not a flat-fronted insert like the Heritage or Frame series.\u003c\/li\u003e\n\u003cli\u003eSeating in the room is not lined up directly opposite the fireplace: the curved glass gives a wraparound view from a wider range of angles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the widest curved-glass view available: the \u003ca href=\"\/products\/ecosmart-fire-firebox-1400cv\" style=\"color:#b45309;text-decoration:underline;\"\u003eFirebox 1400CV\u003c\/a\u003e is wider with a longer burn time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFirebox 1100CV \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eNarrower wall, still a genuine curved-glass centrepiece\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e134cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£4,095\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e61.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-firebox-1400cv\" style=\"color:#b45309;text-decoration:underline;\"\u003eFirebox 1400CV\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eWidest curved-glass view in the range, longest burn time\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e164cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Firebox 1100CV need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Firebox 1100CV be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 110m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Firebox 1100CV installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 61.5kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Firebox 1100CV actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Should I choose the Firebox 1100CV or the 1400CV?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 1100CV is the more compact of the two Curved Fireplaces, at 134cm wide on the XL900 burner. The 1400CV steps up to 164cm and the larger XL1200 burner for a bigger feature wall. Both need a genuinely curved or angled surround to make the most of the shape.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Firebox 1100CV burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Firebox 1100CV certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Firebox 1100CV are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853375856987,"sku":"ESF.F.1100CV","price":4095.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/firebox-1100cv-curved-fireplace-insert-private-residence_45571a42-b83c-430e-bb5a-d92c523bb64a.jpg?v=1787314659"},{"product_id":"ecosmart-fire-firebox-1400cv","title":"EcoSmart Fire Firebox 1400CV Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Firebox 1400CV is the larger of EcoSmart's two Curved Fireplaces, a 1640mm wraparound glass insert built for a feature wall that needs the biggest curved flame view in the range, not just the widest opening.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMild steel construction with a curved toughened glass front and a sliding glass screen that acts as both a safety barrier and a shield against wind. It shares its Grade 304 stainless XL1200 burner with the Frame 1500SS, delivering 15,290 BTU\/h (16.13 MJ\/h) from a 10-litre tank, the largest burner and tank in the Curved range.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 9 to 14 hours per fill, the longest burn time of either Curved model, and is rated for a 115m³ room, ahead of the 1100CV's 110m³. At 1640mm wide, it's also the wider of the two, suited to a more substantial feature wall.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 71.7kg and 1640mm wide it's a heavier, wider commitment than the 1100CV, and needs a genuinely curved or angled surround to make sense of the shape. If your wall space is tighter, the 1100CV gives most of the same curved-glass effect in a smaller footprint.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Firebox%201400CV%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFirebox 1400CV questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Firebox 1400CV need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Firebox 1400CV be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 115m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Firebox 1400CV installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 71.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Firebox 1400CV actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 10 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £33 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eShould I choose the Firebox 1400CV or the 1100CV?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 1400CV is wider (164cm against 134cm), runs the larger XL1200 burner and burns for longer per fill (9-14 hours against 8-13). The 1100CV suits a tighter wall; the 1400CV suits a more substantial feature wall that can take the extra width and weight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Firebox 1400CV burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Firebox 1400CV certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Firebox 1400CV are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Firebox 1400CV is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the biggest curved-glass flame view in the Curved range, not just the widest opening.\u003c\/li\u003e\n\u003cli\u003eYour wall space can take a genuinely curved or angled surround: dropping it into a flat opening will not showcase the shape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour wall space is tighter: the \u003ca href=\"\/products\/ecosmart-fire-firebox-1100cv\" style=\"color:#b45309;text-decoration:underline;\"\u003eFirebox 1100CV\u003c\/a\u003e gives most of the same curved-glass effect in a smaller footprint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-firebox-1100cv\" style=\"color:#b45309;text-decoration:underline;\"\u003eFirebox 1100CV\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrower wall, still a genuine curved-glass centrepiece\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e134cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,095\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e61.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFirebox 1400CV \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eWidest curved-glass view in the range, longest burn time\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e164cm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£4,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e71.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Firebox 1400CV need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Firebox 1400CV be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 115m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Firebox 1400CV installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 71.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Firebox 1400CV actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 10 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £33 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Should I choose the Firebox 1400CV or the 1100CV?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 1400CV is wider (164cm against 134cm), runs the larger XL1200 burner and burns for longer per fill (9-14 hours against 8-13). The 1100CV suits a tighter wall; the 1400CV suits a more substantial feature wall that can take the extra width and weight.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Firebox 1400CV burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Firebox 1400CV certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Firebox 1400CV are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Default Title","offer_id":53853503947099,"sku":"ESF.F.1400CV","price":4545.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ecosmart-fire-firebox-1400cv-curved-fireplace-insert-black-45-angle_2240491d-b4d9-48cb-9218-83cc862f7bd1.jpg?v=1787317581"},{"product_id":"ecosmart-fire-flex-18ss","title":"EcoSmart Fire Flex 18SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 18SS is the smallest and narrowest single-sided fireplace insert in EcoSmart's Flex Series, a 578mm-wide opening built for a narrow chimney breast, stairwell wall or tight architectural niche where the wider Flex sizes wouldn't fit. It runs on the smallest burner in the Flex range and is rated for both indoor and outdoor installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMild steel surround (zinc-sealed, high-temperature powder coat) in black, framing a single pane of toughened glass around the flame. The Grade 304 stainless steel AB3 burner delivers 5,800 BTU\/h (6.1 MJ\/h) from a 2.5-litre tank. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 8 to 11 hours on one fill and, at 807mm tall and only 365mm deep, fits into a genuinely narrow wall recess the larger Flex sizes cannot. Rated Indoor or Outdoor, so the same unit works in a covered garden room as it does a lounge chimney breast.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 40m³ it's rated for the smallest room of any size in the Flex range, and the 578mm opening won't read as a wide architectural feature the way the 42SS or 50SS does. If a wider flame picture matters more than fitting a narrow wall, the 42SS steps up considerably for a moderate price increase.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2018SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 18SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 18SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 18SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 40m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 18SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 25.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 18SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 2.5 litre fill burns for 8-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £8 and a three-hour evening works out at roughly £2 to £3. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe Flex range runs from the 578mm 18SS up to the 4230mm 158SS across 12 sizes. The 18SS is the narrowest and only size on the small AB3 burner, built for a genuinely tight wall recess, stairwell or niche the wider XL-burner sizes cannot fit. If a wider flame picture matters more, the 32SS steps up considerably for a moderate price increase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 18SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 18SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 18SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 18SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou have a genuinely narrow wall recess, stairwell or architectural niche the wider Flex sizes cannot fit.\u003c\/li\u003e\n\u003cli\u003eYou want the entry point into the Flex range: the smallest, lightest and most affordable size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a wider flame picture: the \u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e steps up to the XL burner family and nearly doubles the fuel tank for a moderate price increase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 18SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 18SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 18SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 40m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 18SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 25.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 18SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 2.5 litre fill burns for 8-11 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £8 and a three-hour evening works out at roughly £2 to £3. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Flex range runs from the 578mm 18SS up to the 4230mm 158SS across 12 sizes. The 18SS is the narrowest and only size on the small AB3 burner, built for a genuinely tight wall recess, stairwell or niche the wider XL-burner sizes cannot fit. If a wider flame picture matters more, the 32SS steps up considerably for a moderate price increase.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 18SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 18SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 18SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Stainless Steel","offer_id":53857084309851,"sku":"ESF.FX.18SS","price":1595.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":53857084342619,"sku":"ESF.FX.18SS.B","price":1895.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/flex-18ss-single-sided-fireplace-insert-fireplace-billiard-room_7ca91712-a368-4630-bd95-e8fe48f5e27c.jpg?v=1787592444"},{"product_id":"ecosmart-fire-flex-32ss","title":"EcoSmart Fire Flex 32SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 32SS steps up from the 18SS to a 1010mm-wide opening on EcoSmart's mid-tier XL500 burner, nearly doubling both the fuel tank and the heat output. It's the second-narrowest of the twelve Flex Single Sided sizes at Fireside, built for a room that wants a genuine flame picture without committing to a full feature wall.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSame zinc-sealed mild steel surround and toughened glass as the rest of the Flex range, built around a Grade 304 stainless XL500 burner delivering 11,430 BTU\/h (12 MJ\/h) from a 5-litre tank. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 10 to 13 hours per fill on nearly double the 18SS's fuel capacity, and is rated for an 80m³ room, twice the 18SS's coverage. Indoor or Outdoor rated, so it suits a covered terrace as readily as a living room.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 1010mm it's still a narrow-to-mid opening; if the wall can take a wider unit, the 42SS or 50SS give considerably more presence. At 45.7kg it also needs a two-person lift into place, unlike the lighter 18SS.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2032SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 32SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 32SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 32SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 80m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 32SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 45.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 32SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 5 litre fill burns for 10-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £5. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 32SS is the second-narrowest of the twelve Flex sizes, stepping up to the XL500 burner for nearly double the 18SS's heat output and an 80m³ rating. If the wall can take a wider unit, the 42SS or 50SS give considerably more presence.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 32SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 32SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 32SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 32SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a genuine flame picture without committing to a full feature wall, and double the coverage of the 18SS.\u003c\/li\u003e\n\u003cli\u003eYou are moving up from the smallest size but do not need the two-person lift the wider XL-burner sizes require.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour wall can take a wider unit: the \u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e50SS\u003c\/a\u003e give considerably more presence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 32SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 32SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 32SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 80m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 32SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 45.7kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 32SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 5 litre fill burns for 10-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £16 and a three-hour evening works out at roughly £4 to £5. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 32SS is the second-narrowest of the twelve Flex sizes, stepping up to the XL500 burner for nearly double the 18SS's heat output and an 80m³ rating. If the wall can take a wider unit, the 42SS or 50SS give considerably more presence.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 32SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 32SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 32SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Stainless Steel","offer_id":53857084440923,"sku":"ESF.FX.32SS","price":3095.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":53857084473691,"sku":"ESF.FX.32SS.B","price":3545.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/EcoSmart-Flex_32SS-Camperdown-AU-1a_76b8c3d0-9d05-4364-9fb2-896b84403238.jpg?v=1787354735"},{"product_id":"ecosmart-fire-flex-42ss","title":"EcoSmart Fire Flex 42SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 42SS widens the opening to 1265mm on the XL700 burner, the same burner used in the wider Flex 60SS, giving a genuinely cinematic flame band without the largest sizes’ weight or price.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around a Grade 304 stainless XL700 burner delivering 13,650 BTU\/h (14.4 MJ\/h) from a 7-litre tank. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 9 to 12 hours per fill and is rated for a 90m³ room, comfortably ahead of the 32SS's 80m³. Sharing its burner with the wider 60SS means the same flame intensity, just spread across a narrower 1265mm opening rather than the 60SS's 1725mm.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 60kg it’s a genuine two-person install, and 1265mm still won’t fill a wide feature wall the way the 50SS or 68SS do. If the wall is wide enough to take it, the 50SS gives noticeably more glass for a comparatively modest price step up.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2042SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 42SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 42SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 42SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 90m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 42SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 60kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 42SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 42SS shares its XL700 burner with the wider 60SS, giving a genuinely cinematic flame band without the largest sizes' weight or price. At 60kg it is a two-person install; if the wall is wide enough, the 50SS gives noticeably more glass for a modest price step up.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 42SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 42SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 42SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 42SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the same flame intensity as the wider 60SS, spread across a narrower 1265mm opening instead.\u003c\/li\u003e\n\u003cli\u003eYou want a genuinely wide feature without the largest sizes' weight or price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe wall is wide enough to take more: the \u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e gives noticeably more glass for a comparatively modest price step up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 42SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 42SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 42SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 90m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 42SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 60kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 42SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 42SS shares its XL700 burner with the wider 60SS, giving a genuinely cinematic flame band without the largest sizes' weight or price. At 60kg it is a two-person install; if the wall is wide enough, the 50SS gives noticeably more glass for a modest price step up.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 42SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 42SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 42SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Stainless Steel","offer_id":53857084539227,"sku":"ESF.FX.42SS","price":3895.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":53857084571995,"sku":"ESF.FX.42SS.B","price":4345.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/EcoSmart-Flex42SS-Dover_Heights-AU-1_3f7c42e9-b017-444f-a20d-605a077f1b03.jpg?v=1787354807"},{"product_id":"ecosmart-fire-flex-50ss","title":"EcoSmart Fire Flex 50SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 50SS is the first size in the Flex Single Sided range to offer an integrated log-storage box alongside the full-width All Flame opening, a configuration choice rather than a separate product. At 1470mm wide on the XL900 burner in All Flame form, it’s built for a genuine feature wall.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, available in three configurations at the same price: All Flame (full-width XL900 burner, 15,000 BTU\/h from a 9-litre tank), or with an integrated log-storage box built into the left or right side of the opening (XL500 burner, 11,430 BTU\/h from a 5-litre tank, with the freed-up width holding a stack of decorative logs behind glass rather than flame). The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 8 to 13 hours per fill and heats a 110m³ room; the log-box configurations trade some of that output (11,430 BTU\/h, 80m³) for a genuine styling detail, at no extra cost. All three share the same 1470mm frame and 807mm height, so the choice is purely about which look suits the room.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eChoosing a log-box configuration means living with less flame width and heat output than All Flame for the same money, a styling trade rather than a free upgrade. If maximum heat output matters more than the log detail, All Flame is the one to pick.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2050SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 50SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 50SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 50SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 110m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 50SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 71.4kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 50SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 50SS is the first size in the Flex range to offer an integrated log-storage configuration alongside the full-width All Flame opening, all three at the same price. Choosing a log-box configuration trades some flame width and heat output for the styling detail; All Flame keeps the maximum output.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 50SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 50SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 50SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 50SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the choice of a full-width flame or an integrated log-storage detail on one side, at no extra cost.\u003c\/li\u003e\n\u003cli\u003eYou want a genuine feature wall: the widest All Flame opening below the two-person-plus sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum heat output matters more than the log-box styling detail: choose the All Flame configuration rather than a log-box option, which trades some output for the look.\u003c\/li\u003e\n\u003cli\u003eYou want a narrower or wider option: the \u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e60SS\u003c\/a\u003e sit either side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 50SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 50SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 50SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 110m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 50SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 71.4kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 50SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 9 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £29 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 50SS is the first size in the Flex range to offer an integrated log-storage configuration alongside the full-width All Flame opening, all three at the same price. Choosing a log-box configuration trades some flame width and heat output for the styling detail; All Flame keeps the maximum output.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 50SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 50SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 50SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857084670299,"sku":"ESF.FX.50SS","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857084703067,"sku":"ESF.FX.50SS.B","price":4995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Stainless Steel","offer_id":53856319013211,"sku":"ESF.FX.50SS.BXL","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857084735835,"sku":"ESF.FX.50SS.BXL.B","price":4995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53856319045979,"sku":"ESF.FX.50SS.BXR","price":4495.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857084768603,"sku":"ESF.FX.50SS.BXR.B","price":4995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/flex-50ss-flex-series-mollymook-beach_7921e200-3450-4f25-a548-4ae9f8823811.jpg?v=1787354877"},{"product_id":"ecosmart-fire-flex-60ss","title":"EcoSmart Fire Flex 60SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 60SS is one of three sizes in the Flex range built without a full-width All Flame option, alongside the 78SS and 140SS. Unlike the 78SS, which ships in a single fixed configuration, the 60SS still offers a choice: an integrated log-storage box on the left or right side, at 1725mm wide on the XL700 burner.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around a Grade 304 stainless XL700 burner delivering 13,650 BTU\/h (14.4 MJ\/h) from a 7-litre tank, with the log-storage box built into whichever side you choose. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 9 to 12 hours per fill and is rated for a 90m³ room, the same figures as the narrower 42SS on the same burner, so the extra 460mm of width is architectural presence rather than extra fuel draw. The log box adds genuine shelf storage for display logs rather than being a purely decorative gap.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBecause every 60SS ships with a log box, you can't get the full 1725mm as pure flame the way the All Flame 50SS or 68SS configurations offer; if an unbroken flame band matters more than the log storage, one of those two sizes suits that brief better. At 83.9kg it's also a heavier install than the 50SS.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2060SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 60SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 60SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 60SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 90m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 60SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 83.9kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 60SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 60SS is the only size in the launch that ships exclusively with an integrated log-storage box - there is no full-width All Flame option here, unlike the 50SS and 68SS either side of it. If an unbroken flame band matters more than the log storage, those two sizes suit that brief better.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 60SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 60SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 60SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 60SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want genuine shelf storage for display logs built into the opening, not a purely decorative gap.\u003c\/li\u003e\n\u003cli\u003eYou want the same flame intensity as the narrower 42SS, with the extra 460mm as architectural presence rather than extra fuel draw.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the option of an unbroken flame band: every 60SS ships with a log box. The \u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e68SS\u003c\/a\u003e offer a full-width All Flame configuration instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 60SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 60SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 60SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 90m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 60SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 83.9kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 60SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 60SS is the only size in the launch that ships exclusively with an integrated log-storage box - there is no full-width All Flame option here, unlike the 50SS and 68SS either side of it. If an unbroken flame band matters more than the log storage, those two sizes suit that brief better.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 60SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 60SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 60SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Log Box – Left \/ Stainless Steel","offer_id":53856322027867,"sku":"ESF.FX.60SS.BXL","price":4695.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857084834139,"sku":"ESF.FX.60SS.BXL.B","price":5145.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53856322060635,"sku":"ESF.FX.60SS.BXR","price":4695.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857084866907,"sku":"ESF.FX.60SS.BXR.B","price":5145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ecosmart-fire-flex-60ss-bxl-single-sided-fireplace-insert-black-front-installed_475593cc-39aa-45be-862a-5e43752a076f.jpg?v=1787354996"},{"product_id":"ecosmart-fire-flex-68ss","title":"EcoSmart Fire Flex 68SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 68SS is the widest size in the Flex range with a full-width All Flame configuration that still runs on a single burner, the XL1200, the largest single-burner unit in the range, with four configurations at one price: All Flame, log box left, log box right, or log boxes on both sides. From 86SS upward, All Flame chains two or three burners together instead.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around a Grade 304 stainless XL1200 burner in All Flame form, delivering 15,290 BTU\/h (16.1 MJ\/h) from a 10-litre tank; log-box configurations step down to the XL900 (single box) or XL500 (both sides) burner as the flame width narrows to make room for log storage. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 9 to 14 hours per fill and is rated for a 115m³ room. Even the most reduced configuration, log boxes on both sides, still runs on an 11,430 BTU\/h burner, matching the 32SS's full-width output and comfortably ahead of the smaller 18SS.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 1930mm and up to 97.1kg, it's a genuine feature wall rather than a drop-in upgrade, and every size above it in the range is wider and heavier still. If that scale is more than the room needs, the 50SS delivers most of the architectural presence in a noticeably lighter, narrower unit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2068SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 68SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 68SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 68SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 115m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 68SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 97.1kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 68SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 10 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £33 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 68SS is the widest size in the launch that still offers a full-width All Flame configuration on a single burner - the 78SS is wider but ships with log boxes fixed on both sides, with no All Flame option at all. The 68SS gives four configurations at one price: All Flame, log box left, log box right, or log boxes on both sides. If that scale is more than the room needs, the 50SS delivers most of the architectural presence in a noticeably lighter, narrower unit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 68SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 68SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 68SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 68SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want one of the longest single-fill runtimes in the launch (9-14 hours, matched only by the two largest sizes) and the choice of four configurations at one price.\u003c\/li\u003e\n\u003cli\u003eYou are building a genuine feature wall, not a drop-in upgrade, and can accommodate up to 97.1kg.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThat scale is more than the room needs: the \u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e delivers most of the architectural presence in a noticeably lighter, narrower unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 68SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 68SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 68SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 115m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 68SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 97.1kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 68SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 10 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £33 and a three-hour evening works out at roughly £7 to £11. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 68SS is the widest size in the launch that still offers a full-width All Flame configuration on a single burner - the 78SS is wider but ships with log boxes fixed on both sides, with no All Flame option at all. The 68SS gives four configurations at one price: All Flame, log box left, log box right, or log boxes on both sides. If that scale is more than the room needs, the 50SS delivers most of the architectural presence in a noticeably lighter, narrower unit.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 68SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 68SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 68SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857084932443,"sku":"ESF.FX.68SS","price":5795.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857084965211,"sku":"ESF.FX.68SS.B","price":6295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Stainless Steel","offer_id":53856324747611,"sku":"ESF.FX.68SS.BXL","price":5795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857084997979,"sku":"ESF.FX.68SS.BXL.B","price":6295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53856324780379,"sku":"ESF.FX.68SS.BXR","price":5795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857085030747,"sku":"ESF.FX.68SS.BXR.B","price":6295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53856324813147,"sku":"ESF.FX.68SS.BX2","price":5795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857085063515,"sku":"ESF.FX.68SS.BX2.B","price":6295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/EcoSmart-Flex_68SS-Northbridge-1_bed035e9-67b5-4847-8ac2-1e245df00abe.jpg?v=1787355056"},{"product_id":"ecosmart-fire-flex-78ss","title":"EcoSmart Fire Flex 78SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 78SS is a 2186mm-wide single-sided insert that ships with log-storage boxes built into both sides of the opening as standard, the only configuration MAD sells at this size, unlike the neighbouring 68SS and 86SS which both offer a choice.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around a Grade 304 stainless XL700 burner delivering 13,650 BTU\/h (14.4 MJ\/h) from a 7-litre tank, the same burner as the narrower 42SS and 60SS. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRuns 9 to 12 hours per fill and is rated for a 90m³ room, identical figures to the 42SS and 60SS despite the much wider 2186mm frame, since all three share the same XL700 burner. The built-in log boxes on both sides give genuine display storage without needing to choose a side.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 108kg it needs a proper multi-person install, and because the log boxes are fixed rather than optional, you can’t get a wider unbroken flame band at this size, the 68SS All Flame or 86SS All Flame configurations deliver that instead, at their own widths and burner outputs.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2078SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 78SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 78SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 78SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 90m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 78SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 108kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 78SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 78SS ships with log-storage boxes built into both sides as standard - the only configuration MAD sells at this size, unlike the neighbouring 68SS and 86SS which both offer a choice. If you want a wider unbroken flame band, the 68SS All Flame or 86SS All Flame configurations deliver that instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 78SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 78SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 78SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 78SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want genuine display storage on both sides without needing to choose a side.\u003c\/li\u003e\n\u003cli\u003eYou want the same fuel performance as the narrower 42SS and 60SS (all three share the XL700 burner) in a much wider 2186mm frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want a wider unbroken flame band: because the log boxes are fixed rather than optional here, the \u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e86SS\u003c\/a\u003e All Flame configurations deliver that instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 78SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 78SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 78SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 90m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 78SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 108kg it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 78SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 7 litre fill burns for 9-12 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £23 and a three-hour evening works out at roughly £6 to £8. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 78SS ships with log-storage boxes built into both sides as standard - the only configuration MAD sells at this size, unlike the neighbouring 68SS and 86SS which both offer a choice. If you want a wider unbroken flame band, the 68SS All Flame or 86SS All Flame configurations deliver that instead.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 78SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 78SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 78SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Stainless Steel","offer_id":53857085194587,"sku":"ESF.FX.78SS.BX2","price":5895.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":53857085227355,"sku":"ESF.FX.78SS.BX2.B","price":6345.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ecosmart-fire-flex-78ss-bx2-single-sided-fireplace-insert-black-front-installed_64fc5510-5f87-4da0-84dc-8b40ca190af0.jpg?v=1787358875"},{"product_id":"ecosmart-fire-flex-86ss","title":"EcoSmart Fire Flex 86SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 86SS is the first size in the Flex range wide enough to need two burners for its full-width All Flame configuration, a 2390mm opening built for a genuine architectural centrepiece rather than a single-room feature.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around twin Grade 304 stainless XL900 burners in All Flame form (30,000 BTU\/h combined from an 18-litre tank), or a single larger XL1200 (Log Box Left\/Right) or XL900 (Log Boxes Both Sides) as the log storage narrows the flame width. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 8 to 13 hours per fill and is rated for a 220m³ room, nearly double the coverage of the single-burner 68SS All Flame. Even its most reduced configuration, log boxes on both sides, still runs a single XL900 burner at 15,000 BTU\/h, real heat output rather than a token flame.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 2390mm and up to 122kg, this is a multi-person installation into a genuinely large wall, not a retrofit into an existing standard opening. If 86SS is more scale than the room needs, the 68SS delivers a similar look with a lighter, single-burner build.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%2086SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 86SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 86SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 86SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 220m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 86SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 122kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 86SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 18 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £59 and a three-hour evening works out at roughly £14 to £22. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 86SS is the first size in the launch wide enough to need two burners for its full-width All Flame configuration, doubling the room coverage of the single-burner 68SS All Flame. If 86SS is more scale than the room needs, the 68SS delivers a similar look with a lighter, single-burner build.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 86SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 86SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 86SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 86SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou are building a genuine architectural centrepiece, not a single-room feature: All Flame is rated for a 220m³ room, double the 68SS.\u003c\/li\u003e\n\u003cli\u003eEven its most reduced configuration still matches the smaller 68SS's full-width output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis is more scale than the room needs: the \u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e delivers a similar look with a lighter, single-burner build.\u003c\/li\u003e\n\u003cli\u003eA multi-person installation into a large wall is not practical: at up to 122kg this is not a retrofit into an existing standard opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 86SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 86SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 86SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 220m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 86SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 122kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 86SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 18 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £59 and a three-hour evening works out at roughly £14 to £22. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 86SS is the first size in the launch wide enough to need two burners for its full-width All Flame configuration, doubling the room coverage of the single-burner 68SS All Flame. If 86SS is more scale than the room needs, the 68SS delivers a similar look with a lighter, single-burner build.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 86SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 86SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 86SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857085948251,"sku":"ESF.FX.86SS","price":7795.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857085981019,"sku":"ESF.FX.86SS.B","price":8795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Stainless Steel","offer_id":53857086013787,"sku":"ESF.FX.86SS.BXL","price":7795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857086046555,"sku":"ESF.FX.86SS.BXL.B","price":8795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53857086079323,"sku":"ESF.FX.86SS.BXR","price":7795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857086112091,"sku":"ESF.FX.86SS.BXR.B","price":8795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53857086144859,"sku":"ESF.FX.86SS.BX2","price":7795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857086177627,"sku":"ESF.FX.86SS.BX2.B","price":8795.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/flex-86ss-single-sided-fireplace-insert-flex-86ss-single_dabd69d2-e3c6-4317-83a5-cab55778a42a.jpg?v=1787358921"},{"product_id":"ecosmart-fire-flex-104ss","title":"EcoSmart Fire Flex 104SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 104SS widens to 2850mm and is the first size in the Flex range where even a single log box still needs two burners to fill the remaining run, only removing both sides brings it back to one.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around twin Grade 304 stainless XL1200 burners in All Flame form (30,580 BTU\/h combined from a 20-litre tank); Log Box Left\/Right still run twin XL900 burners, and only Log Boxes Both Sides steps down to a single XL1200. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 9 to 14 hours per fill, the longest single-fill runtime available at this width, and is rated for a 230m³ room. Because Log Box Left and Log Box Right both keep twin burners, choosing a single log box costs comparatively little heat output against All Flame.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 2850mm and up to 146kg, this is a serious architectural installation, not a drop-in upgrade. If that scale is more than the room needs, the 86SS delivers a similar twin-burner All Flame experience in a noticeably narrower, lighter unit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%20104SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 104SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 104SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 104SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 230m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 104SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 146kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 104SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 20 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £65 and a three-hour evening works out at roughly £14 to £22. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eAt 104SS, even a single log box still needs two burners to fill the remaining run - only removing both sides brings it back to one. If that scale is more than the room needs, the 86SS delivers a similar twin-burner All Flame experience in a noticeably narrower, lighter unit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 104SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 104SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 104SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 104SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want the longest single-fill runtime available at this width (9-14 hours) and a 230m³ rating.\u003c\/li\u003e\n\u003cli\u003eChoosing a single log box costs comparatively little heat output against All Flame, since both keep twin burners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThat scale is more than the room needs: the \u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e delivers a similar twin-burner All Flame experience in a noticeably narrower, lighter unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 104SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 104SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 104SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 230m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 104SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 146kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 104SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 20 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £65 and a three-hour evening works out at roughly £14 to £22. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"At 104SS, even a single log box still needs two burners to fill the remaining run - only removing both sides brings it back to one. If that scale is more than the room needs, the 86SS delivers a similar twin-burner All Flame experience in a noticeably narrower, lighter unit.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 104SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 104SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 104SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857087160667,"sku":"ESF.FX.104SS","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857087193435,"sku":"ESF.FX.104SS.B","price":9995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Stainless Steel","offer_id":53857087226203,"sku":"ESF.FX.104SS.BXL","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857087258971,"sku":"ESF.FX.104SS.BXL.B","price":9995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53857087291739,"sku":"ESF.FX.104SS.BXR","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857087324507,"sku":"ESF.FX.104SS.BXR.B","price":9995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53857087357275,"sku":"ESF.FX.104SS.BX2","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857087390043,"sku":"ESF.FX.104SS.BX2.B","price":9995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/flex-104ss-single-sided-fireplace-insert-flex-104ss_d005dfce-e016-483a-9d90-25b208f966f3.jpg?v=1787592763"},{"product_id":"ecosmart-fire-flex-122ss","title":"EcoSmart Fire Flex 122SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 122SS is the first size in the Flex range to run three burners across its All Flame configuration, a 3310mm opening for a wall that needs to be the defining feature of the room.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around triple Grade 304 stainless XL900 burners in All Flame form (45,000 BTU\/h combined from a 27-litre tank); every log-box configuration still runs twin burners rather than stepping down to one. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 8 to 13 hours per fill and is rated for a 330m³ room. Even its most reduced configuration, log boxes on both sides, still runs twin XL900 burners at 30,000 BTU\/h, matching the 86SS's own full-width All Flame output at a fraction of the wall space.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 3310mm and up to 172kg, this is a genuinely large-scale installation requiring a properly engineered wall. If 122SS is more than the space calls for, the 104SS gives most of the same architectural statement at a narrower width and lower price.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%20122SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 122SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 122SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 122SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 330m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 122SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 172kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 122SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 27 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £88 and a three-hour evening works out at roughly £20 to £33. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 122SS is the first size to run three burners across its All Flame configuration, rated for a 330m³ room -- tied with the 140SS, and second only to the 158SS's 345m³. If 122SS is more than the space calls for, the 104SS gives most of the same architectural statement at a narrower width and lower price.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 122SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 122SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 122SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 122SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou need a wall that is the defining feature of the room: a 330m³ room rating matched only by the 140SS and 158SS.\u003c\/li\u003e\n\u003cli\u003eEven its most reduced configuration still runs more output than the smaller 86SS manages at full width.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis is more than the space calls for: the \u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e gives most of the same architectural statement at a narrower width and lower price.\u003c\/li\u003e\n\u003cli\u003eA properly engineered wall is not available: at up to 172kg this requires genuinely large-scale installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 122SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 122SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 122SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 330m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 122SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 172kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 122SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 27 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £88 and a three-hour evening works out at roughly £20 to £33. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 122SS is the first size to run three burners across its All Flame configuration, rated for a 330m³ room -- tied with the 140SS, and second only to the 158SS's 345m³. If 122SS is more than the space calls for, the 104SS gives most of the same architectural statement at a narrower width and lower price.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 122SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 122SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 122SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857088307547,"sku":"ESF.FX.122SS","price":10795.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857088340315,"sku":"ESF.FX.122SS.B","price":12295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Stainless Steel","offer_id":53857088373083,"sku":"ESF.FX.122SS.BXL","price":10795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857088405851,"sku":"ESF.FX.122SS.BXL.B","price":12295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53857088438619,"sku":"ESF.FX.122SS.BXR","price":10795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857088471387,"sku":"ESF.FX.122SS.BXR.B","price":12295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53857088504155,"sku":"ESF.FX.122SS.BX2","price":10795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857088536923,"sku":"ESF.FX.122SS.BX2.B","price":12295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ecosmart-fire-flex-122ss-single-sided-fireplace-insert-black-installed_7b8ae331-ae48-4840-8eb0-068b968c1b31.jpg?v=1787359038"},{"product_id":"ecosmart-fire-flex-140ss","title":"EcoSmart Fire Flex 140SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 140SS is one of three sizes in the Flex range, alongside the 60SS and 78SS, that ship without a full-width All Flame option, there is no way to get all 3770mm as unbroken flame at this size.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around triple Grade 304 stainless XL900 burners for a single log box (left or right), stepping down to twin XL1200 burners when boxes sit on both sides. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eA single log-box configuration runs 8 to 13 hours per fill on 45,000 BTU\/h and is rated for a 330m³ room, matching the smaller 122SS All Flame's own output despite losing part of the opening to storage. Log boxes on both sides trade some of that output for storage on both ends.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBecause every 140SS carries at least one log box, you cannot get an unbroken 3770mm flame band at this size the way All Flame does on the 122SS or 158SS either side of it. If that matters more than the log storage, one of those sizes suits the brief better.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%20140SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 140SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 140SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 140SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 330m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 140SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 195kg (single log box) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 140SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 27 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £88 and a three-hour evening works out at roughly £20 to £33. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 140SS is the second size in the launch, after the 60SS, that ships exclusively with an integrated log-storage box - there is no full-width All Flame option at 3770mm wide. If an unbroken flame band matters more, the 122SS or 158SS either side of it offer that.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 140SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 140SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 140SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 140SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA single log-box configuration matches the smaller 122SS All Flame's own output (45,000 BTU\/h) despite losing part of the opening to storage.\u003c\/li\u003e\n\u003cli\u003eYou want genuine log storage built into a very large-scale wall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou want an unbroken 3770mm flame band: every 140SS carries at least one log box. The \u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e158SS\u003c\/a\u003e either side offer an All Flame option instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 140SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-158ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 158SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 140SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 140SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 330m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 140SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 195kg (single log box) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 140SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 27 litre fill burns for 8-13 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £88 and a three-hour evening works out at roughly £20 to £33. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 140SS is the second size in the launch, after the 60SS, that ships exclusively with an integrated log-storage box - there is no full-width All Flame option at 3770mm wide. If an unbroken flame band matters more, the 122SS or 158SS either side of it offer that.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 140SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 140SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 140SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"Log Box – Left \/ Stainless Steel","offer_id":53857089388891,"sku":"ESF.FX.140SS.BXL","price":11795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857089421659,"sku":"ESF.FX.140SS.BXL.B","price":13295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53857089454427,"sku":"ESF.FX.140SS.BXR","price":11795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857089487195,"sku":"ESF.FX.140SS.BXR.B","price":13295.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53857089519963,"sku":"ESF.FX.140SS.BX2","price":11795.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857089552731,"sku":"ESF.FX.140SS.BX2.B","price":13295.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/ecosmart-fire-flex-140ss-bxl-single-sided-fireplace-insert-black-front-installed_6eac2758-854f-458f-9240-bf63a5b589cd.jpg?v=1787359088"},{"product_id":"ecosmart-fire-flex-158ss","title":"EcoSmart Fire Flex 158SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 158SS is the largest and widest size in the Flex range, a 4230mm opening running three burners across its full-width All Flame configuration. Unlike 68SS, 86SS, 104SS and 122SS, which each offer four configurations, the 158SS offers only two, All Flame or log boxes on both sides, with no single-side log box option.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around triple Grade 304 stainless XL1200 burners in All Flame form (45,870 BTU\/h combined from a 30-litre tank), stepping down to triple XL900 burners when log boxes sit on both sides. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 9 to 14 hours per fill and is rated for a 345m³ room, the largest of any size here. Even the log-boxes-both-sides configuration still runs three burners at 45,000 BTU\/h, more output than every size below 122SS manages at full width.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 4230mm and up to 222kg, this is the single largest architectural commitment in the range, a genuinely bespoke wall installation, not a retrofit. If that scale isn’t needed, the 140SS or 122SS deliver comparable presence at meaningfully less weight and cost.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e5e5e5;border-left:3px solid #b45309;background:#fafafa;padding:1.1em 1.3em;margin:0 0 1.5em;font-size:0.96em;\"\u003e\n\u003cp style=\"margin:0 0 0.6em;font-weight:600;\"\u003eBuying with confidence\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:1.2em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e 2 years on the bioethanol burner and stainless steel parts, 1 year on everything else.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45 day returns.\u003c\/strong\u003e Unused and in its original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamaged on arrival?\u003c\/strong\u003e Check it before you sign, and tell us as soon as you can, ideally within 48 hours, so we can sort a replacement quickly. This does not affect your statutory rights.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree UK mainland delivery.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot sure it is the right one?\u003c\/strong\u003e \u003ca href=\"tel:+441923549110\" style=\"color:#b45309;text-decoration:underline;\"\u003eCall\u003c\/a\u003e, \u003ca href=\"mailto:support@firesideboutique.co.uk?subject=EcoSmart%20Fire%20Flex%20158SS%20Fireplace%20Insert%20enquiry\" style=\"color:#b45309;text-decoration:underline;\"\u003eemail\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\" onclick=\"var c=document.querySelector('shopify-chat');var b=c\u0026amp;\u0026amp;c.shadowRoot\u0026amp;\u0026amp;c.shadowRoot.querySelector('button');if(b){b.click();return false;}\" style=\"color:#b45309;text-decoration:underline;\"\u003echat\u003c\/a\u003e with us before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- pp-enhanced --\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eFlex 158SS questions, answered\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eDoes the Flex 158SS need a chimney or flue?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eNo. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eCan the Flex 158SS be used both indoors and outdoors?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes, it is rated for both. Indoors it needs a room of at least 345m³.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eHow is the Flex 158SS installed?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 222kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhat does the Flex 158SS actually cost to run for an evening?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eA full 30 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £98 and a three-hour evening works out at roughly £21 to £33. There is no standing cost, since it only uses fuel while it is alight.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich Flex size should I choose?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eThe 158SS is the largest and widest size in the Flex launch, with the longest single-fill runtime (9-14 hours) and the largest room rating (345m³) of any size here. If that scale isn't needed, the 140SS or 122SS deliver comparable presence at meaningfully less weight and cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eWhich fuel does the Flex 158SS burn, and do you sell it?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eIt runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eIs the Flex 158SS certified for indoor use?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eYes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom:1px solid #e5e5e5;padding:0.85em 0;\"\u003e\n\u003csummary style=\"cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em;align-items:baseline;\"\u003eBioethanol, gas or wood: which burns cleanest?\u003cspan aria-hidden=\"true\" style=\"color:#b45309;font-weight:400;flex:none;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"margin:0.7em 0 0;\"\u003eBioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 158SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2 style=\"margin:2em 0 0.5em;font-size:1.35em;\"\u003eWho the Flex 158SS is for\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIt is a good fit if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou are commissioning a genuinely bespoke wall installation: the single largest architectural commitment in the range.\u003c\/li\u003e\n\u003cli\u003eEven the reduced log-boxes-both-sides configuration still runs more output than every size below 122SS manages at full width.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider something else if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThat scale is not needed: the \u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e or \u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003e122SS\u003c\/a\u003e deliver comparable presence at meaningfully less weight and cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"overflow-x:auto;margin:1em 0;\"\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eBurner\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePick it for\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eOpening width\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003ePrice\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border-bottom:2px solid #333;white-space:nowrap;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-18ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 18SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eAB3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eNarrowest, fits a tight wall recess or stairwell\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e578mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£1,595 to £1,895\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e25.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-32ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 32SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL500\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst step up to the XL burner family, nearly double the heat\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1010mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,095 to £3,545\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e45.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-42ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 42SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eShares its burner with the wider 60SS, no log box required\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1265mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£3,895 to £4,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-50ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 50SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size offering an integrated log-storage configuration\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1470mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,495 to £4,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e71.4kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-60ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 60SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog box standard, no All Flame option at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1725mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£4,695 to £5,145\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e83.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-68ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 68SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLargest single-burner size, four configurations at one price\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e1930mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,795 to £6,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e97.1kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-78ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 78SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003eXL700\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eLog boxes on both sides as standard, no All Flame at this size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2186mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£5,895 to £6,345\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e108kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-86ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 86SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to need twin burners for full-width All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2390mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£7,795 to £8,795\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e122kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-104ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 104SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etwin XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEven a single log box still runs twin burners\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e2850mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£8,995 to £9,995\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e146kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-122ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 122SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eFirst size to run three burners across All Flame\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3310mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£10,795 to £12,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e172kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e\u003ca href=\"\/products\/ecosmart-fire-flex-140ss\" style=\"color:#b45309;text-decoration:underline;\"\u003eFlex 140SS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003etriple XL900\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;font-weight:400;\"\u003eEvery configuration carries at least one log box\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e3770mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e£11,795 to £13,295\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;\"\u003e195kg (single log box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003eFlex 158SS \u003cspan style=\"font-weight:400;color:#b45309;\"\u003e(this one)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003etriple XL1200\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:400;\"\u003eLargest and widest in the launch, two configurations only\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e4230mm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e£13,995 to £15,495\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #e5e5e5;background:#fffbeb;font-weight:600;\"\u003e222kg (All Flame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#666;margin-top:0.3em;\"\u003ePrices are current at the time of writing; follow any link for that model's live price.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Flex 158SS need a chimney or flue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It runs on bioethanol, which burns clean with no smoke, embers or soot, so there is nothing to vent. It frames into a wall or opening with zero clearance to combustibles - no masonry chimney, gas line or flue required.\"}},{\"@type\":\"Question\",\"name\":\"Can the Flex 158SS be used both indoors and outdoors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, it is rated for both. Indoors it needs a room of at least 345m³.\"}},{\"@type\":\"Question\",\"name\":\"How is the Flex 158SS installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It frames directly into a stud wall (wood or metal) or an existing hearth opening, with zero clearance to combustibles required around the frame. There is no gas line, flue or masonry work: once the opening is framed to size, the unit drops in and connects to nothing else. At 222kg (All Flame) it is a two to four-person lift into place depending on the model; check the exact figure on this page before planning your install.\"}},{\"@type\":\"Question\",\"name\":\"What does the Flex 158SS actually cost to run for an evening?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A full 30 litre fill burns for 9-14 hours. We sell e-NRG bioethanol at £65 for a 20 litre carton, so a full fill is about £98 and a three-hour evening works out at roughly £21 to £33. There is no standing cost, since it only uses fuel while it is alight.\"}},{\"@type\":\"Question\",\"name\":\"Which Flex size should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 158SS is the largest and widest size in the Flex launch, with the longest single-fill runtime (9-14 hours) and the largest room rating (345m³) of any size here. If that scale isn't needed, the 140SS or 122SS deliver comparable presence at meaningfully less weight and cost.\"}},{\"@type\":\"Question\",\"name\":\"Which fuel does the Flex 158SS burn, and do you sell it?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It runs on e-NRG bioethanol, which we stock in 20 litre cartons. Bioethanol produces no smoke, embers or ash, so there is nothing to clean out after use.\"}},{\"@type\":\"Question\",\"name\":\"Is the Flex 158SS certified for indoor use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This model is certified to EN 16647, the UK and EU safety standard for indoor bioethanol fireplaces.\"}},{\"@type\":\"Question\",\"name\":\"Bioethanol, gas or wood: which burns cleanest?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bioethanol burns to carbon dioxide and water vapour, so there's no smoke, soot or ash to manage, which is why fires like the Flex 158SS are certified for indoor use. Gas comes close, with no smoke or ash, though it needs a bottle or a gas line to run from. Wood gives you a real flame and crackle, but produces smoke, particulates and ash that neither bioethanol nor gas leaves behind.\"}}]}\u003c\/script\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857090404699,"sku":"ESF.FX.158SS","price":13995.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857090437467,"sku":"ESF.FX.158SS.B","price":15495.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53857090470235,"sku":"ESF.FX.158SS.BX2","price":13995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857090503003,"sku":"ESF.FX.158SS.BX2.B","price":15495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/flex-158ss-single-sided-fireplace-insert-outdoor-space_bdfa9476-c702-4583-9c47-479c4bc97960.jpg?v=1787359134"}],"url":"https:\/\/firesideboutique.co.uk\/collections\/fireplace-inserts.oembed?page=2","provider":"Fireside Boutique","version":"1.0","type":"link"}