{"product_id":"harmony-23-wood-burning-stove-nestor-martin","title":"Harmony 23 Wood Burning 4.6kW Stove - Nestor Martin","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis stove does NOT have a catalyser - Woodburning Only.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA traditionally styled wood burning stove with advanced combustion technology and outstanding efficiency.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Eco Design ready models now featuring Woodbox® technology.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Nestor Martin Harmony 23, also known as the H23, combines classic stove design with modern Ecodesign performance. Part of Nestor Martin’s highly regarded Harmony range, this elegant cast iron stove offers a natural flame picture, excellent efficiency, and reliable warmth for everyday comfort.\u003c\/p\u003e\n\u003cp\u003eDesigned for burning \u003cstrong\u003eseasoned wood only\u003c\/strong\u003e, the Harmony 23 features a catalyser and advanced combustion technology to help achieve cleaner, more efficient burning. With a nominal heat output of \u003cstrong\u003e4.6kW\u003c\/strong\u003e, it is ideal for average-sized rooms and spaces where controlled, efficient heat is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTraditional Style, Modern Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Harmony 23 has the timeless appearance expected from a traditional cast iron stove, making it a natural fit for both classic and contemporary interiors. Behind its traditional styling is a highly developed combustion system designed to improve efficiency, reduce emissions, and deliver a more natural flame effect.\u003c\/p\u003e\n\u003cp\u003eWith an impressive \u003cstrong\u003e86% efficiency\u003c\/strong\u003e and an \u003cstrong\u003eA energy rating\u003c\/strong\u003e, the Harmony 23 is built to make excellent use of fuel while providing dependable warmth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWood Burning with Catalyser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Harmony 23 is a dedicated wood burning stove and is suitable for use with seasoned wood only. Its catalyser helps support cleaner combustion and efficient heat production, making it an environmentally conscious choice for modern homes.\u003c\/p\u003e\n\u003cp\u003eThis model is available with the catalyser in either \u003cstrong\u003etop flue\u003c\/strong\u003e or \u003cstrong\u003erear flue\u003c\/strong\u003e exit positions, so please ensure the correct option is selected when ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Combustion Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNestor Martin’s Harmony range represents a significant step forward in combustion design. The Harmony 23 features \u003cstrong\u003eZR Combustion Technology\u003c\/strong\u003e, \u003cstrong\u003ePlexus Air Control\u003c\/strong\u003e, and a convection system to help deliver efficient, controlled burning with minimal supervision.\u003c\/p\u003e\n\u003cp\u003eThe airwash system helps keep the glass clearer, while double-glazed glass improves performance and enhances the flame view.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHandle Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Harmony 23 is supplied as standard with a \u003cstrong\u003enickel handle\u003c\/strong\u003e. Optional \u003cstrong\u003ebrass\u003c\/strong\u003e or \u003cstrong\u003eblack handle\u003c\/strong\u003e upgrades are also available, complete with matching hinge pins, allowing you to tailor the stove’s appearance to suit your fireplace and interior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated wood burning stove\u003c\/li\u003e\n\u003cli\u003eSuitable for seasoned wood only\u003c\/li\u003e\n\u003cli\u003eEcodesign compliant\u003c\/li\u003e\n\u003cli\u003eA energy rating\u003c\/li\u003e\n\u003cli\u003e4.6kW nominal heat output\u003c\/li\u003e\n\u003cli\u003e86% efficiency\u003c\/li\u003e\n\u003cli\u003eCatalyser for cleaner, efficient combustion\u003c\/li\u003e\n\u003cli\u003eAvailable with top or rear flue exit\u003c\/li\u003e\n\u003cli\u003ePlexus Air Control\u003c\/li\u003e\n\u003cli\u003eZR Combustion Technology\u003c\/li\u003e\n\u003cli\u003eDouble-glazed glass\u003c\/li\u003e\n\u003cli\u003eAirwash system to help keep the glass clear\u003c\/li\u003e\n\u003cli\u003eRear heat shield\u003c\/li\u003e\n\u003cli\u003eConvection system\u003c\/li\u003e\n\u003cli\u003eOptional closed combustion\u003c\/li\u003e\n\u003cli\u003eSmoke Control Area approved\u003c\/li\u003e\n\u003cli\u003eSuitable for use with a glass floor plate\u003c\/li\u003e\n\u003cli\u003eNickel handle supplied as standard\u003c\/li\u003e\n\u003cli\u003eOptional brass or black handle with matching hinge pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth align=\"right\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e659mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e610mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e369mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e124kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Output\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e4.6kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e86%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCO @ 13%\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Length\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e330mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance to Combustible Materials - Rear\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance to Combustible Materials - Side\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight to Centre of Rear Outlet\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e536mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Closed Combustion\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmoke Control\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable for Glass Floor Plate\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eEN 13240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Heating Area\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eUp to 96m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003eThe \u003cstrong\u003eNestor Martin Harmony 23 H23 Ecodesign Wood Burning Stove\u003c\/strong\u003e is an efficient and beautifully styled stove for those who want traditional looks, cleaner wood burning performance, and the reassurance of modern Ecodesign technology.\u003c\/p\u003e","brand":"Nestor Martin","offers":[{"title":"Top Flue Exit \/ Nickel","offer_id":57397751415166,"sku":null,"price":3122.0,"currency_code":"GBP","in_stock":true},{"title":"Top Flue Exit \/ Brass (+ £80.00)","offer_id":57397751447934,"sku":null,"price":3202.0,"currency_code":"GBP","in_stock":true},{"title":"Top Flue Exit \/ Black (+ £90.00)","offer_id":57397751480702,"sku":null,"price":3212.0,"currency_code":"GBP","in_stock":true},{"title":"Rear Flue Exit \/ Nickel","offer_id":57397751513470,"sku":null,"price":3122.0,"currency_code":"GBP","in_stock":true},{"title":"Rear Flue Exit \/ Brass (+ £80.00)","offer_id":57397751546238,"sku":null,"price":3202.0,"currency_code":"GBP","in_stock":true},{"title":"Rear Flue Exit \/ Black (+ £90.00)","offer_id":57397751579006,"sku":null,"price":3212.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0631\/3342\/files\/NESTOR_MARTIN_HARMONY_23_1.png?v=1778585120","url":"https:\/\/www.greenfieldservices.com\/products\/harmony-23-wood-burning-stove-nestor-martin","provider":"Greenfield Services","version":"1.0","type":"link"}