{"product_id":"harvia-pro-20-sauna-heater-black-wood","title":"Harvia Pro 20 BK WH Package – 24 kW Black Wood‑Burning Sauna Stove Kit","description":"\u003cp\u003eThe \u003cstrong\u003eHarvia Pro 20 BK Package\u003c\/strong\u003e is a turnkey wood-burning heater kit for traditional sauna enthusiasts who value power, efficiency, and bold design. This \u003cstrong\u003e24 kW\u003c\/strong\u003e package includes the graphite black \u003cstrong\u003eHarvia Pro 20\u003c\/strong\u003e stove, matching floor bedding and 3-sided protective sheath, a complete chimney system with extension, a \u003cstrong\u003e22 L stainless water heater\u003c\/strong\u003e, and \u003cstrong\u003e88 lb\u003c\/strong\u003e of genuine sauna stones. Ideal for sauna rooms from \u003cstrong\u003e283–706 ft³\u003c\/strong\u003e (8–20 m³).\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 kW Wood-Burning Stove:\u003c\/strong\u003e Harvia Pro 20 in graphite black with high stone capacity for even, sustained heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Components:\u003c\/strong\u003e Includes \u003cstrong\u003eWL100\u003c\/strong\u003e floor bedding and \u003cstrong\u003eWL550\u003c\/strong\u003e 3-sided safety sheath to reduce clearances and protect surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChimney Kit:\u003c\/strong\u003e \u003cstrong\u003eWHP1500M\u003c\/strong\u003e chimney kit plus \u003cstrong\u003eWHP1000M\u003c\/strong\u003e extension for a complete, secure venting setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Water Heater:\u003c\/strong\u003e \u003cstrong\u003eWP220ST\u003c\/strong\u003e 22-liter tank provides hot water and enhances steam output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Stones:\u003c\/strong\u003e \u003cstrong\u003e88 lb\u003c\/strong\u003e of split-face olivine diabase stones for optimal heat retention and soft, rich steam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Aesthetic:\u003c\/strong\u003e Durable painted-steel black finish complements contemporary and rustic sauna designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarvia Pro 20\u003c\/strong\u003e Wood-Burning Sauna Stove (Black)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWL100\u003c\/strong\u003e Protective Floor Bedding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWL550\u003c\/strong\u003e 3-Sided Protective Sheath\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWHP1500M\u003c\/strong\u003e Chimney Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWHP1000M\u003c\/strong\u003e Chimney Extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWP220ST\u003c\/strong\u003e Stainless 22 L Water Heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWZ11520\u003c\/strong\u003e Smoke Pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e88 lb\u003c\/strong\u003e Olivine Diabase Sauna Stones\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePRO20-PKG-BK-WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStove Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e24 kW (wood-burning)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Room Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e283–706 ft³ (8–20 m³)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStone Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e88 lb (40 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStove Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e16.9″ W × 20″ D × 29.9–31.1″ H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWater Tank Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e22 liters (WP220ST, stainless steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial \/ Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePainted steel, graphite black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChimney System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eWHP1500M kit + WHP1000M extension (venting complete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation \u0026amp; Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall on a solid, \u003cstrong\u003enon-combustible\u003c\/strong\u003e base with required clearances per the manual.\u003c\/li\u003e\n\u003cli\u003eUse the \u003cstrong\u003eWL100\u003c\/strong\u003e bedding and \u003cstrong\u003eWL550\u003c\/strong\u003e sheath to reduce clearances and protect floors\/walls.\u003c\/li\u003e\n\u003cli\u003eAssemble chimney with \u003cstrong\u003eWHP1500M\u003c\/strong\u003e and \u003cstrong\u003eWHP1000M\u003c\/strong\u003e components; verify local code compliance.\u003c\/li\u003e\n\u003cli\u003eStack split-face stones \u003cstrong\u003eloosely\u003c\/strong\u003e to maintain airflow and produce soft steam; re-stack periodically.\u003c\/li\u003e\n\u003cli\u003eOperate the \u003cstrong\u003eWP220ST\u003c\/strong\u003e water tank per instructions for hot water and enhanced humidity.\u003c\/li\u003e\n\u003cli\u003eProfessional installation and inspection are recommended for all flue\/chimney systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the Harvia Pro 20 BK Package?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurnkey kit\u003c\/strong\u003e—everything needed for a premium wood-heated sauna in one box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful, even heat\u003c\/strong\u003e with generous stone mass for rich, long-lasting \u003cem\u003elöyly\u003c\/em\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern black\u003c\/strong\u003e aesthetic with rugged Finnish construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete chimney\u003c\/strong\u003e and safety accessories simplify planning and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop with Confidence\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExpert support for layout, compatibility, and installation\u003c\/li\u003e\n\u003cli\u003eFreight shipping with scheduling options\u003c\/li\u003e\n\u003cli\u003eAuthorized Harvia dealer — warranty support and guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color: #e6ffea; padding: 15px; border-radius: 8px; margin-top: 20px;\"\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Use clean, seasoned firewood and re-stack your stones every 6–12 months. Keep clearances, flue draft, and air intake balanced to maximize steam quality and element life.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/6455\/2421\/files\/Harvia_Pro_IOM.pdf?v=1754675992\"\u003eInstallation and Operation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/6455\/2421\/files\/Harvia_Warranty.pdf?v=1754673329\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e","brand":"Your Spa Pool","offers":[{"title":"Default Title","offer_id":53834083041613,"sku":null,"price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/1990\/9197\/files\/harvia-pro-20-sauna-heater-black-silver-with-stones.png?v=1777941739","url":"https:\/\/yourspapool.com\/products\/harvia-pro-20-sauna-heater-black-wood","provider":"Your Spa Pool","version":"1.0","type":"link"}