{"product_id":"cozy-heat-o-18kw-thru-wall-wood-burning-sauna-stove","title":"Cozy Heat O 18kW Thru-Wall Wood-Burning Sauna Stove","description":"\u003cp\u003eHandcrafted in Estonia—where sauna bathing is a way of life—the Cozy Heat O TW 18kW Wood-Burning Sauna Stove reflects durable construction and thoughtful design.\u003c\/p\u003e\n\u003cp\u003eBuilt for longevity, the flame cutter—one of the most heat-intensive components—is made from 5 mm-thick stainless steel to withstand repeated high-temperature use. The stove is designed to deliver mild, long-lasting heat, allowing water to be poured over hot stones to create rich, satisfying steam.\u003c\/p\u003e\n\u003cp\u003eThe Cozy 18 O-TW features a practical through-the-wall design, enabling firewood to be loaded from outside the sauna for a cleaner interior experience. Its distinctive circular rim design enhances visual appeal while supporting even heat distribution throughout the sauna room.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Sauna stones are required for operation and are sold separately. This stove requires 8 boxes of sauna stones.\u003c\/p\u003e\n\u003cp\u003eCozy Heat 18 O-TW is ideal for medium to large sauna rooms (317–635 cu. ft.).\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWood-burning\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003eSmoke gases are 6x cleaner\u003c\/li\u003e\n\u003cli\u003eGerman BIMSCH certificate\u003c\/li\u003e\n\u003cli\u003eUses 25%–40% less fuel than comparable sauna stoves\u003c\/li\u003e\n\u003cli\u003eBoasts minimal safety distances\u003c\/li\u003e\n\u003cli\u003eMild and long-lasting heat\u003c\/li\u003e\n\u003cli\u003eFloor mount thru-wall\u003c\/li\u003e\n\u003cli\u003eDesigned and engineered in Estonia\u003c\/li\u003e\n\u003cli\u003e2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"ps-specs\"\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eSauna Room Size\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e317–635 cu. ft.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003ePower Rating\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e18 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eMinimum Room Height\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e82\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eStone Capacity\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e353 lb\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eStone Size\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e4\"–6\" (10–15 cm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e19.88\"W × 30.70\"D × 29.76\"H\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e181 lb\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eShipping Weight (With Stones)\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e533 lb\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eMaximum Firewood Length\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e15.74\" (400 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eDiameter of Firewood\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003e3.15\"–4.72\" (80–120 mm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-row\"\u003e\n\u003cdiv class=\"ps-spec-label\"\u003eFlue Connection Location\u003c\/div\u003e\n\u003cdiv class=\"ps-spec-value\"\u003eTop\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eInstallation Requirements\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis stove is intended to be installed through a concrete or brick wall.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0574\/3751\/9935\/files\/COZY_TW.png?v=1781716313\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0574\/3751\/9935\/files\/image.png?v=1781716313\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOuter frame of the heater\u003c\/li\u003e\n\u003cli\u003eChimney pipe\u003c\/li\u003e\n\u003cli\u003eHeater body\u003c\/li\u003e\n\u003cli\u003eCleaning hatch\u003c\/li\u003e\n\u003cli\u003eHeater door with glass\u003c\/li\u003e\n\u003cli\u003eAsh box\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003cli\u003e2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Your Setup\u003c\/h3\u003e\n\u003cp\u003eTo install and operate this sauna heater properly, the following components are needed:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCozy Heat Traditional Split-Face Sauna Stones: 8 boxes\u003c\/li\u003e\n\u003cli\u003eCozy Heat Premium Rounded Sauna Stones: 8 boxes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUser Manuals\u003c\/h3\u003e\n\u003cdiv class=\"tabs-btn-container\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1QeJYDXWJDZ5_1WJam_IbOAnP4EF17awU\/view?usp=drive_link\" class=\"tabs-btn\"\u003eInstallation and Operation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1mhcJCKnjXzQt5Azv8r-Gj6M0PhvIF1FN\/view?usp=drive_link\" class=\"tabs-btn\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cozy Heat","offers":[{"title":"Default Title","offer_id":42778581860415,"sku":"COZYOTW18","price":2417.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3751\/9935\/files\/CozyHeatO18kWThru-WallWood-BurningSaunaStove.webp?v=1765963834","url":"https:\/\/puresaunastore.com\/products\/cozy-heat-o-18kw-thru-wall-wood-burning-sauna-stove","provider":"Pure Saunas","version":"1.0","type":"link"}