{"product_id":"cozy-heat-quattro-thru-wall-sauna-stove-wood-burning-sauna-stove-up-to-18kw","title":"Cozy Heat Quattro Thru-Wall Sauna Stove Wood-Burning Sauna Stove, Up to 18kW","description":"\u003cp\u003eThe convenient \u003cstrong\u003eCozy Quattro TW\u003c\/strong\u003e through-the-wall wood-burning sauna stove is hand-made in Estonia, where sauna bathing is a daily ritual. Wood-burning stoves create a mild and long-lasting heat and are designed for ladling water over the hot stones to create a satisfying steam sauna. Its through-the-wall design allows you to load firewood from outside your sauna.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-list-item-id=\"ebaba56d363f3f816b15ccd762a411707\"\u003e\n\u003cstrong\u003e12kW\u003c\/strong\u003e - \u003cspan\u003eFor sauna rooms from\u003c\/span\u003e 210 to 423 \u003cspan\u003ecubic feet\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-list-item-id=\"e1db3d299ca45bddb7f85b2b27313825b\"\u003e\n\u003cstrong\u003e18kW\u003c\/strong\u003e - \u003cspan\u003eFor sauna rooms from\u003c\/span\u003e 317 to 635 \u003cspan\u003ecubic feet\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe stylish and elegant Quattro TW from Cozy Heat will complement the rustic appearance of your home sauna, and its through-the-wall design allows you to load firewood from outside your sauna. COZY has taken the ancient wisdom of building a sauna to a higher level. This unique wood-burning stove is hand-made in Estonia, where sauna bathing is part of daily life. \u003c\/p\u003e\n\u003cp\u003eWood-fired sauna stoves produce a mild, long-lasting heat and are designed for ladling water over the hot stones to create a luxurious steam sauna. The most sensitive part of the wood-burning heater, the flame cutter, is made of 5mm-thick stainless steel, making COZY heaters extremely durable. \u003c\/p\u003e\n\u003cp\u003eThe Quattro TW's clean lines and minimalist design create an understated elegance, and the large viewing window allows you to view the mesmerizing glow of the dancing flames. Experience the timeless allure of a traditional wood-fired sauna and discover the true essence of relaxation with the Cozy Heat Quattro TW.\u003c\/p\u003e\n\u003cp\u003eCozy wood-fired sauna stoves are engineered for maximum efficiency and environmental sustainability. These stoves achieve exceptional combustion efficiency resulting in lower emissions and reduced firewood consumption of 25-40%, which has earned all Cozy sauna stoves Germany’s highest certification standard, EN 15821:2010, BlmSchV DIN EN 13240, level 2.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSquare design\u003c\/li\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\u003eStove utilizes 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\u003eStone requirements:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12kW\u003c\/strong\u003e - Minimum of 175 lbs of stones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18kW\u003c\/strong\u003e - Minimum of 265 lbs of stones\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\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\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2-year warranty\u003c\/li\u003e\n\u003cli\u003eDesigned and engineered in Estonia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINCLUDES\u003c\/strong\u003e\u003c\/p\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\u003cdiv class=\"paragraph paragraph--type--simple-table paragraph--view-mode--default\"\u003e\n\u003cdiv class=\"field field--name-field-table field--type-tablefield field--label-hidden field--item\"\u003e\n\u003cdiv class=\"tablefield-wrapper\" id=\"tablefield-wrapper-paragraph-1420959-field_table-0\"\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\" data-sheets-root=\"1\" data-sheets-baot=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"351\"\u003e \u003ccol width=\"408\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCOZY QUATTRO TW 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatt Rating\u003c\/td\u003e\n\u003ctd\u003e12kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Fuel\u003c\/td\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Firewood Length\u003c\/td\u003e\n\u003ctd\u003e13\" (33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter of Firewood\u003c\/td\u003e\n\u003ctd\u003e4.7\" - 5.9\" (12-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Cubic Feet\u003c\/td\u003e\n\u003ctd\u003e210 Cu. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Cubic Feet\u003c\/td\u003e\n\u003ctd\u003e423 Cu. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Room Height\u003c\/td\u003e\n\u003ctd\u003e72\" (182.9 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue Connection Location\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Distance\u003c\/td\u003e\n\u003ctd\u003eSee Installation and Operation Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStove Dimensions\u003c\/td\u003e\n\u003ctd\u003e17.3\"W (44 cm) x 26.1\"D (66.3 cm) x 27.6\"H (70 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStove Weight\u003c\/td\u003e\n\u003ctd\u003e159 lbs (72.1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight with Sauna Stones\u003c\/td\u003e\n\u003ctd\u003e335 lbs (152 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCOZY QUATTRO TW 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatt Rating\u003c\/td\u003e\n\u003ctd\u003e12kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Fuel\u003c\/td\u003e\n\u003ctd\u003eWood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Firewood Length\u003c\/td\u003e\n\u003ctd\u003e13\" (33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter of Firewood\u003c\/td\u003e\n\u003ctd\u003e4.7\" - 5.9\" (12-15 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Cubic Feet\u003c\/td\u003e\n\u003ctd\u003e210 Cu. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Cubic Feet\u003c\/td\u003e\n\u003ctd\u003e423 Cu. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Room Height\u003c\/td\u003e\n\u003ctd\u003e72\" (182.9 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue Connection Location\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Distance\u003c\/td\u003e\n\u003ctd\u003eSee Installation and Operation Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStove Dimensions\u003c\/td\u003e\n\u003ctd\u003e17.3\"W (44 cm) x 26.1\"D (66.3 cm) x 27.6\"H (70 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStove Weight\u003c\/td\u003e\n\u003ctd\u003e159 lbs (72.1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight with Sauna Stones\u003c\/td\u003e\n\u003ctd\u003e335 lbs (152 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"paragraph paragraph--type--simple-table paragraph--view-mode--default\"\u003e\n\u003cdiv class=\"field field--name-field-table field--type-tablefield field--label-hidden field--item\"\u003e\n\u003cdiv class=\"tablefield-wrapper\" id=\"tablefield-wrapper-paragraph-1420960-field_table-0\"\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003cstrong\u003e\u003cbr\u003eRequired for Operation\u003cbr\u003e\u003c\/strong\u003eSplit Face Stones (12kW - 6 Boxes)\u003cbr\u003e\u003ca title=\"Cozy Heat Traditional Sauna Stones AC3020\" href=\"https:\/\/vital-hydrotherapy.com\/products\/cozy-heat-10-15cm-split-face-traditional-sauna-stones-44lbs-127835\"\u003eCozy Heat Traditional Sauna Stones AC3020\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Cozy Heat Premium Rounded Sauna Stones R-995\" href=\"https:\/\/vital-hydrotherapy.com\/products\/cozy-heat-10-15cm-rounded-olivine-premium-sauna-stones-44lbs-r-995\"\u003eCozy Heat Premium Rounded Sauna Stones R-995\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Items\u003cbr\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/vital-hydrotherapy.com\/products\/cozy-heat-black-stainless-steel-quattro-h500-chimney-cover-for-quattro-sauna-stoves-127955\" title=\"cozy-heat-black-stainless-steel-quattro-h500-chimney-cover-for-quattro-sauna-stoves-127955\"\u003eCozy Heat Chimney Cover Quattro H500\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"cozy-heat-black-stainless-steel-quattro-h700-chimney-cover-for-quattro-sauna-stoves-127956\" href=\"https:\/\/vital-hydrotherapy.com\/products\/cozy-heat-black-stainless-steel-quattro-h700-chimney-cover-for-quattro-sauna-stoves-127956\"\u003eCozy Heat Chimney Cover Quattro H700\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"KOLO Sauna Set 2 KOLO-B\/L-SET2-BK\" href=\"https:\/\/vital-hydrotherapy.com\/products\/kolo-sauna-bucket-with-curved-handle-and-ladle-bamboo-aluminum-1gal-kolo-b-l-set2\"\u003eKOLO Sauna Set 2 \u003cspan\u003eKOLO-B\/L-SET2-BK\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca title=\"Harvia WHP1000500M-PKG\" href=\"https:\/\/vital-hydrotherapy.com\/products\/harvia-whp1000500-pkg-chimney-assembly-kit-barrel-flat-roof\"\u003eHarvia WHP1000500M-PKG\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vital-hydrotherapy.com\/products\/harvia-white-sauna-stones-rounded-5-10cm-ac4000\" title=\"Harvia AC4000\"\u003eHarvia AC4000\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSauna Room Heat Balancer\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vital-hydrotherapy.com\/products\/saunum-airsolo-70-sauna-temp-steam-equalizer-70-4745090013238\" title=\"Saunum AirSolo 70\"\u003eSaunum AirSolo 70\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vital-hydrotherapy.com\/products\/saunum-airsolo-80-sauna-temp-steam-equalizer-4745090011708\" title=\"Saunum AirSolo 80\"\u003eSaunum AirSolo 80\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vital-hydrotherapy.com\/products\/saunum-adjustable-height-in-wall-sauna-temp-steam-equalizer-airsolo-wall-4745090012439\" title=\"Saunum AirSolo Wall\"\u003eSaunum AirSolo Wall\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-us\"\u003eSee \u003ca title=\"Cozy_Heat_Manual_2024\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/5403\/1254\/files\/Cozy_Heat_Manual_2024.pdf?v=1732842028\"\u003emanual\u003c\/a\u003e\u003cbr\u003eSee \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/5403\/1254\/files\/Cozy_Heat_Warranty.pdf?v=1791921450\" title=\"Cozy_Heat_Warranty\"\u003ewarranty\u003c\/a\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp lang=\"en-us\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/5403\/1254\/files\/Cozy_Authorized_Retailer_400x100_a4f7cd2d-178d-471a-8ce8-6c45d19031a3.jpg?v=1733004367\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cozy Heat","offers":[{"title":"12kW","offer_id":71545742426365,"sku":"COZY QUATTRO TW 12","price":2452.5,"currency_code":"USD","in_stock":true},{"title":"18kW","offer_id":71545742459133,"sku":"COZY QUATTRO TW 18","price":2884.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5403\/1254\/files\/CozyHeatQuattroThru-WallWoodBurningSaunaStoveUpto18kW4745010348266-image6.jpg?v=1733002432","url":"https:\/\/vital-hydrotherapy.com\/products\/cozy-heat-quattro-thru-wall-sauna-stove-wood-burning-sauna-stove-up-to-18kw","provider":"Vital Hydrotherapy","version":"1.0","type":"link"}