{"product_id":"duo-series-31kw-wood-sauna-stove","title":"Duo Series, 31kW, Wood Sauna Stove","description":"\u003cp\u003eThis inspired Harvia 36 Duo is an innovative 2-in-1 solution that lets you enjoy the heat in two rooms by combining a fireplace and a wood burning stove. The outer casing is made of high-quality stainless steel while the wood burning stove features a steel-framed glass door adding style to any sauna. Heats large saunas up to 1271 cu. ft.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeats two rooms\u003c\/li\u003e\n\u003cli\u003eSophisticated 2-in-1 design\u003c\/li\u003e\n\u003cli\u003eHeater and fireplace\u003c\/li\u003e\n\u003cli\u003eWood-burning\u003c\/li\u003e\n\u003cli\u003e31kW\u003c\/li\u003e\n\u003cli\u003eFor sauna rooms from 494 to 1271 cu. ft.\u003c\/li\u003e\n\u003cli\u003e132 pound stone capacity (requires 3 boxes sold separately)\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003eStainless steel outer casing\u003c\/li\u003e\n\u003cli\u003eLarge steel-framed glass door\u003c\/li\u003e\n\u003cli\u003eFloor model with adjustable feet\u003c\/li\u003e\n\u003cli\u003eDesigned, engineered, and made in Finland\u003c\/li\u003e\n\u003cli\u003eDimensions: 20\" W (510mm) x 31\" D (790mm) x 32\" H (810mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\u003cp\u003eSauna Stove\nAdjustable Legs\nStove Door\nAsh Box\nInstallation 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\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoom Volume\u003c\/th\u003e\n\u003ctd\u003e494-1271 CU. FT.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRock Capacity\u003c\/th\u003e\n\u003ctd\u003e132 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e20\"W (510mm) x 31\"D (790mm) x 32\"H (810mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e176 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eFloor-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\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\u003e132 lbs stones (Qty 3 x 44 lbs 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\/harvia36duodatasheet.pdf?v=1780105657\" 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\/harvia36duodatasheet.pdf?v=1780105657\" 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":48291426304254,"sku":"WKPR36DUOS","price":3415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/4453\/4782\/files\/harvia36duo1.jpg?v=1780109900","url":"https:\/\/wellnessmatrixusa.com\/products\/duo-series-31kw-wood-sauna-stove","provider":"Wellness Matrix USA","version":"1.0","type":"link"}