{"product_id":"legend-series-21kw-wood-sauna-stove-w-ext-feed","title":"Legend Series 21kW Wood Sauna Stove w\/Ext. Feed","description":"\u003cp\u003eThe Harvia Legend 240 SL will give you the optimum sauna adventure due to the large amount of stones ensuring good heat. Heat your sauna from outside the building or another room. The fire chamber has an innovative grate structure that separates the combustion air. It can be fitted with a pipe-mounted water heater and it heats rooms from 353 to 848 cubic feet (CF).\n\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeats two rooms\u003c\/li\u003e\n\u003cli\u003eWood-burning\u003c\/li\u003e\n\u003cli\u003eCleaner and efficient burning\u003c\/li\u003e\n\u003cli\u003e21kW\u003c\/li\u003e\n\u003cli\u003eFor sauna rooms from 353 to 848 cu. ft.\u003c\/li\u003e\n\u003cli\u003eRequires a minimum of 440lbs of stones (10 boxes-AC3020)\u003c\/li\u003e\n\u003cli\u003ePlease note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply).\u003c\/li\u003e\n\u003cli\u003eBlack steel frame\u003c\/li\u003e\n\u003cli\u003eFloor model\u003c\/li\u003e\n\u003cli\u003eAdjustable feet\u003c\/li\u003e\n\u003cli\u003eRear connection opening\u003c\/li\u003e\n\u003cli\u003eUpper connection opening\u003c\/li\u003e\n\u003cli\u003eSoot opening\u003c\/li\u003e\n\u003cli\u003eDesigned, engineered, and made in Finland\u003c\/li\u003e\n\u003cli\u003eDimensions: 23.6\" W (600mm) x 30.7\" D (780mm) x 32.7\" H (830mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\u003cp\u003eSteel Frame, Stove Body, Stove Door, Ash Box, Fire Chamber Extension, Installation and Operation Manual\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePower (kW)\u003c\/th\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoom Volume\u003c\/th\u003e\n\u003ctd\u003e353-848 CU. FT.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRock Capacity\u003c\/th\u003e\n\u003ctd\u003e440 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e23.6\"W (600mm) x 30.7\"D (780mm) x 32\"H (830mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e181 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBlack Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eWall-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardwired\u003c\/th\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eCE, EAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRequired for Operation\u003c\/h3\u003e\u003cp\u003e440lbs stones (Qty 10 x 44lbs of 10-15cm stones)\u003c\/p\u003e\n\u003ch3\u003eTechnical Data Sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0789\/4453\/4782\/files\/harviapro20sltechnicaldatasheet.pdf?v=1780105753\" width=\"640\" height=\"480\" allow=\"autoplay\"\u003e\u003c\/iframe\u003e\n\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0789\/4453\/4782\/files\/harviapro20sltechnicaldatasheet.pdf?v=1780105753\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e📄 Open Document\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFree Shipping\u003c\/h3\u003e\n\u003cp\u003eWe offer \u003cstrong\u003efree standard shipping\u003c\/strong\u003e on all Harvia products to the contiguous United States. Orders typically ship within 1–3 business days. You will receive a tracking number by email once your order has shipped.\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0789\/4453\/4782\/files\/b14bb2fb-66b0-4b9c-93a0-f09664e2afc7-1780116903434_Harvia-Warranty-11-2025.pdf?v=1780117670\" width=\"640\" height=\"480\" allow=\"autoplay\"\u003e\u003c\/iframe\u003e\n\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0789\/4453\/4782\/files\/b14bb2fb-66b0-4b9c-93a0-f09664e2afc7-1780116903434_Harvia-Warranty-11-2025.pdf?v=1780117670\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e📄 Open Document\u003c\/a\u003e\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":48291421126910,"sku":"WKLE20SLM","price":2502.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/4453\/4782\/files\/harvialegend1.jpg?v=1780109864","url":"https:\/\/wellnessmatrixusa.com\/products\/legend-series-21kw-wood-sauna-stove-w-ext-feed","provider":"Wellness Matrix USA","version":"1.0","type":"link"}