{"product_id":"harvia-pro-20-wood-burning-heater-external-feed-stainless-steel-duo-fireplace","title":"Harvia PRO 20 Wood Burning Heater | External Feed | Stainless Steel | Duo Fireplace","description":"\u003cp\u003e\u003cstrong\u003eDual-Room Sauna Heating with Fireplace Ambiance and External Feed Convenience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Harvia Pro 20 DUO WKPR20DUOS wood-burning sauna heater combines powerful sauna heating with the warmth and atmosphere of a fireplace. Designed with an external feed system and wall-embedded glass hatch, this heater allows the sauna to be heated from an adjacent room while creating a visible fireplace effect outside the sauna space.\u003c\/p\u003e\n\u003cp\u003eBuilt for medium-sized saunas, the Pro 20 DUO delivers fast heat-up performance and rich steam generation through its generous stone capacity. Adding firewood and removing ash from outside the sauna keeps the sauna area cleaner while creating greater flexibility for interior layouts. Finished with a stainless steel exterior and adjustable feet, the heater provides both durability and installation convenience.\u003c\/p\u003e\n\u003cp\u003eDesigned to expand functionality and maximize sauna design freedom, the Pro 20 DUO combines traditional wood-burning performance with practical dual-room operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Feed Design:\u003c\/strong\u003e Allows heating from outside the sauna room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDuo Fireplace Functionality:\u003c\/strong\u003e Creates visible fireplace ambiance in the adjacent room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWood-Burning Sauna Heater:\u003c\/strong\u003e Delivers an authentic traditional sauna experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLarge Glass Hatch:\u003c\/strong\u003e Enhances atmosphere with visible fire presentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast Heating Performance:\u003c\/strong\u003e Stone capacity supports quick sauna heat-up.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCleaner Sauna Environment:\u003c\/strong\u003e External wood loading and ash removal help reduce mess inside the sauna.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Feet:\u003c\/strong\u003e Supports easier installation and chimney alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStainless Steel Exterior:\u003c\/strong\u003e Durable construction designed for demanding sauna environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Sauna Layout Design:\u003c\/strong\u003e Creates additional space and bench configuration freedom.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e WKPR20DUOS\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e Pro 20 DUO\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Wood-Burning Sauna Heater\u003cbr\u003e\u003cstrong\u003eFuel Loading Type:\u003c\/strong\u003e External Feed\u003cbr\u003e\u003cstrong\u003eConstruction Material:\u003c\/strong\u003e Stainless Steel Exterior\u003cbr\u003e\u003cstrong\u003eSauna Room Capacity:\u003c\/strong\u003e 282–706 cu. ft.\u003cbr\u003e\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Floor Mounted\u003cbr\u003e\u003cstrong\u003eDoor Type:\u003c\/strong\u003e Large Wall-Embedded Glass Hatch\u003cbr\u003e\u003cstrong\u003eLeg Type:\u003c\/strong\u003e Adjustable\u003cbr\u003e\u003cstrong\u003ePipe Connection Size:\u003c\/strong\u003e 115 mm (Top Connection)\u003cbr\u003e\u003cstrong\u003eOptional Compatibility:\u003c\/strong\u003e Chimney-Mounted Water Tank\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Medium-Sized Sauna Rooms with Adjacent Fireplace Viewing Area\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":51061164343529,"sku":"WKPR20DUOS","price":2871.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/2575\/0761\/files\/WKPR20DUOS.webp?v=1779109617","url":"https:\/\/betweenliving.com\/products\/harvia-pro-20-wood-burning-heater-external-feed-stainless-steel-duo-fireplace","provider":"Between Living","version":"1.0","type":"link"}