{"product_id":"derwent-large-wood-burning-multifuel-ecodesign-stove","title":"MI Fires Derwent Large Wood Burning \/ Multifuel Ecodesign Stove","description":"\u003cdiv class=\"text-gray-700\"\u003eA powerful, UK-designed multifuel stove built to deliver dependable warmth across larger living spaces. The MI Fires Derwent Large produces a substantial 8kW heat output with 79.4% efficiency and flexible fuel options – ideal for homeowners who need stronger heating performance without compromising on modern emissions standards.\u003c\/div\u003e\n\u003cdiv class=\"text-gray-700\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-gray-700\"\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose This Model?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Derwent Large is an excellent choice if you need a higher-output stove with the flexibility to burn both wood and approved smokeless fuels. Its 8kW heat output makes it well suited to larger rooms and more open living spaces, while its 79.4% efficiency and A energy rating help make effective use of fuel. With Ecodesign compliance, DEFRA approval and external air compatibility, it combines strong everyday heating with modern clean-burning performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e8kW heat output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – ideal for larger living rooms, open-plan spaces and properties with greater heating requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMultifuel capability\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – burns wood logs and approved smokeless fuels.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEcodesign 2022 compliant\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – meets modern efficiency and emissions requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSmoke Control Area exempt (DEFRA approved)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – suitable for use in designated Smoke Control Areas.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e79.4% efficiency\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – delivers dependable heat while making efficient use of fuel.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eA energy rating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – efficient performance for everyday home heating.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSteel body with cast iron door\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – durable construction designed for regular use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAirwash system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – helps keep the viewing glass clearer for a better view of the flames.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eExternal air compatible\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – suitable for installations where an external air supply is required.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMultifuel grate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – designed for burning both wood and approved smokeless fuel.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDesigned in the UK\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – developed with a focus on reliable heating, efficient combustion and low emissions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Highlights\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRated heat output: 8kW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEfficiency: 79.4%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnergy rating: A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 100kg\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNOx emissions at 13% O₂: 101mg\/Nm³\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel type: Multifuel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConstruction: Steel body with cast iron door\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEcodesign 2022: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEFRA Approved: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExternal air compatible: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlue size: 5-inch (125mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlue outlet: Top only\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-gray-700\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"text-gray-700\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"text-gray-700\"\u003e\n\u003ctable class=\"data table additional-attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eGuarantee\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e79.40%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eHeat Output\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eNox Emissions at 13% O2\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e101 mg\/Nm3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eEnergy Rating\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eDEFRA Approved\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eAirwash System\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eConstruction\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eSteel Body - Cast Door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eFlue Outlet\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eTop Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eFlue Size\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e5-inch (125mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eFuel Type\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eWood or Multi Fuel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eFuel Grate Type\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eMultifuel Grate (to burn Wood \u0026amp; Smokeless Coal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eSuitable For 12mm Hearth\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eExternal Air Compatible\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eDistance to Combustibles - Sides\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e580 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eDistance to Combustibles - Rear\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003e380 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eSweep Flue through Stove?\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eMore Colours\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eColour Options\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eBlacks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"col label\" scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd class=\"col data\"\u003eMatt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProduct Dimensions\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/mi_fires_derwent_large_multifuel_stove_-_dimensions.png?v=1787909871\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ctable class=\"data table additional-attributes\" style=\"width: 100%; height: 137.157px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; text-align: left; height: 19.5938px;\"\u003eOverall Width\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e585.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; text-align: left; height: 19.5938px;\"\u003eOverall Height\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e504 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; text-align: left; height: 19.5938px;\"\u003eOverall Depth\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e317.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; text-align: left; height: 19.5938px;\"\u003eRear to Centre of Top Flue (F)\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e127.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; text-align: left; height: 19.5938px;\"\u003eWidth to Centre of Top Flue (E)\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e252 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; text-align: left; height: 19.5938px;\"\u003eDepth to Centre Flue (D)\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e190mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 44.6084%; height: 19.5938px; text-align: left;\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"col data\" style=\"width: 55.0338%; height: 19.5938px;\"\u003e100 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/mi_fires_install_derwent_large.pdf?v=1788347063\" title=\"Install Guide\" rel=\"noopener\" target=\"_blank\"\u003eClick here to view installation guide.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLiner Kit (Optional)\u003cbr\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/LINER_KIT.png?v=1788437904\" alt=\"\" width=\"373\" height=\"373\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLiner Kit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10m 316-grade flue liner\u003c\/li\u003e\n\u003cli\u003ePot hanging cowl\u003c\/li\u003e\n\u003cli\u003eLiner adaptor\u003c\/li\u003e\n\u003cli\u003e500mm vitreous stove pipe\u003c\/li\u003e\n\u003cli\u003eRegister plate\u003c\/li\u003e\n\u003cli\u003eCarbon monoxide (CO) alarm\u003c\/li\u003e\n\u003cli\u003eData plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mi Fires","offers":[{"title":"No","offer_id":63416094097738,"sku":"MF-LAKES-05","price":988.59,"currency_code":"GBP","in_stock":true},{"title":"Yes","offer_id":63416094130506,"sku":"MF-LAKES-05-LINER","price":1048.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/2396\/0650\/files\/136-l-derwent_magnify.jpg?v=1787754873","url":"https:\/\/prolinedirect.co.uk\/products\/derwent-large-wood-burning-multifuel-ecodesign-stove","provider":"Pro-Line Direct","version":"1.0","type":"link"}