{"product_id":"saunacore-sauna-c6-ultimate-commercial-floor-mount-sauna-stove-kw15-ultc6","title":"Harvia Saunacore C6 Ultimate Commercial Floor Mount Sauna Stove  - KW15 ULTC6","description":"\u003ch2\u003e\u003cspan\u003eHarvia Saunacore C6 Ultimate Commercial Floor Mount Sauna Stove  - KW15 ULTC6\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBeing true to their mission,  created a product that will enhance your quality of life. These heaters are the best in the market and known for their durability, toughness, power, and reliability. Moreover, the were engineered to provide enhanced airflow for quicker heating time. Made out of the finest materials and stylish designs, Saunacore offers a wide variety of heaters suitable for your every sauna needs. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1lvrfg\" data-start=\"27\" data-end=\"354\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"72\"\u003eHeavy-duty commercial-grade performance\u003c\/strong\u003e\u003cbr data-start=\"72\" data-end=\"75\"\u003eThe \u003cstrong data-start=\"81\" data-end=\"119\"\u003eSaunacore C6 Ultimate (KW15 ULTC6)\u003c\/strong\u003e is a \u003cstrong data-start=\"125\" data-end=\"159\" data-is-only-node=\"\"\u003e15kW floor-mounted sauna stove\u003c\/strong\u003e designed for large-scale use, delivering powerful, consistent heat for \u003cstrong data-start=\"231\" data-end=\"313\"\u003emedium to large commercial or high-end residential saunas (up to ~750 cu. ft.)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"38is5i\" data-start=\"356\" data-end=\"624\"\u003e\n\u003cstrong data-start=\"358\" data-end=\"391\"\u003eBuilt for serious heat demand\u003c\/strong\u003e\u003cbr data-start=\"391\" data-end=\"394\"\u003eEngineered with \u003cstrong data-start=\"412\" data-end=\"472\"\u003elow-density heating elements and high-efficiency airflow\u003c\/strong\u003e, it is optimized for \u003cstrong data-start=\"494\" data-end=\"542\" data-is-only-node=\"\"\u003econtinuous operation and fast recovery times\u003c\/strong\u003e, even in high-traffic sauna environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19wq2k1\" data-start=\"626\" data-end=\"881\"\u003e\n\u003cstrong data-start=\"628\" data-end=\"679\"\u003eMaximum durability stainless-steel construction\u003c\/strong\u003e\u003cbr data-start=\"679\" data-end=\"682\"\u003eFeatures a \u003cstrong data-start=\"695\" data-end=\"754\"\u003efull stainless-steel body with triple-wall construction\u003c\/strong\u003e, designed to resist corrosion, improve safety, and withstand long-term commercial use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p2fxvh\" data-start=\"883\" data-end=\"1118\"\u003e\n\u003cstrong data-start=\"885\" data-end=\"933\"\u003eExceptional stone capacity for premium steam\u003c\/strong\u003e\u003cbr data-start=\"933\" data-end=\"936\"\u003eEquipped with a \u003cstrong data-start=\"954\" data-end=\"995\"\u003edeep rock tray for large stone volume\u003c\/strong\u003e, producing \u003cstrong data-start=\"1007\" data-end=\"1077\" data-is-only-node=\"\"\u003estrong heat retention and dense, long-lasting löyly (steam bursts)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dipstt\" data-start=\"1120\" data-end=\"1349\"\u003e\n\u003cstrong data-start=\"1122\" data-end=\"1171\"\u003eFloor-mount stability for commercial installs\u003c\/strong\u003e\u003cbr data-start=\"1171\" data-end=\"1174\"\u003eUnlike wall heaters, the \u003cstrong data-start=\"1201\" data-end=\"1275\"\u003efloor-mounted design provides superior stability and load distribution\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"1297\" data-end=\"1346\" data-is-only-node=\"\"\u003ehigh-output sauna rooms and spa installations\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"18vmrs8\" data-start=\"1351\" data-end=\"1596\"\u003e\n\u003cstrong data-start=\"1353\" data-end=\"1399\"\u003eEfficient, ventilation-focused engineering\u003c\/strong\u003e\u003cbr data-start=\"1399\" data-end=\"1402\"\u003eBuilt with a \u003cstrong data-start=\"1417\" data-end=\"1491\"\u003evented body design to prevent overheating and improve heat circulation\u003c\/strong\u003e, ensuring safer and more consistent performance under heavy use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8uzjkw\" data-start=\"1598\" data-end=\"1838\"\u003e\n\u003cstrong data-start=\"1600\" data-end=\"1636\"\u003eSimple mechanical control system\u003c\/strong\u003e\u003cbr data-start=\"1636\" data-end=\"1639\"\u003eUses \u003cstrong data-start=\"1646\" data-end=\"1681\"\u003estraightforward manual controls\u003c\/strong\u003e, prioritizing reliability and ease of operation over digital complexity—ideal for shared or commercial environments. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_ti_\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"123\" data-end=\"436\"\u003e\u003cstrong data-start=\"123\" data-end=\"219\"\u003eQ: What is the Saunacore C6 Ultimate Commercial Floor Mount Sauna Stove KW15 ULTC6 used for?\u003c\/strong\u003e\u003cbr data-start=\"219\" data-end=\"222\"\u003eA: It’s a \u003cstrong data-start=\"232\" data-end=\"270\"\u003eheavy-duty commercial sauna heater\u003c\/strong\u003e designed for large saunas, delivering powerful, consistent heat for spas, gyms, hotels, and high-traffic wellness facilities. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"438\" data-end=\"661\"\u003e\u003cstrong data-start=\"438\" data-end=\"482\"\u003eQ: What size sauna room does it support?\u003c\/strong\u003e\u003cbr data-start=\"482\" data-end=\"485\"\u003eA: The KW15 ULTC6 is rated for spaces up to approximately \u003cstrong data-start=\"543\" data-end=\"567\"\u003e750 cubic feet (CBF)\u003c\/strong\u003e, making it suitable for large commercial sauna rooms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"663\" data-end=\"880\"\u003e\u003cstrong data-start=\"663\" data-end=\"689\"\u003eQ: How powerful is it?\u003c\/strong\u003e\u003cbr data-start=\"689\" data-end=\"692\"\u003eA: It’s a \u003cstrong data-start=\"702\" data-end=\"743\"\u003e15kW commercial-grade electric heater\u003c\/strong\u003e, built for fast heat-up times and stable high-temperature performance in demanding environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"882\" data-end=\"1081\"\u003e\u003cstrong data-start=\"882\" data-end=\"925\"\u003eQ: Is it floor-mounted or wall-mounted?\u003c\/strong\u003e\u003cbr data-start=\"925\" data-end=\"928\"\u003eA: It is a \u003cstrong data-start=\"939\" data-end=\"972\"\u003efloor-mounted commercial unit\u003c\/strong\u003e, designed for stability, heavy stone load, and continuous operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1083\" data-end=\"1298\"\u003e\u003cstrong data-start=\"1083\" data-end=\"1125\"\u003eQ: How many sauna stones does it hold?\u003c\/strong\u003e\u003cbr data-start=\"1125\" data-end=\"1128\"\u003eA: It features a \u003cstrong data-start=\"1145\" data-end=\"1189\"\u003edeep rock tray with large stone capacity\u003c\/strong\u003e, allowing strong heat retention and consistent steam (löyly) output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1300\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1300\" data-end=\"1338\"\u003eQ: What materials is it made from?\u003c\/strong\u003e\u003cbr data-start=\"1338\" data-end=\"1341\"\u003eA: Built from \u003cstrong data-start=\"1355\" data-end=\"1409\"\u003efull stainless steel with triple-wall construction\u003c\/strong\u003e, designed for durability, corrosion resistance, and safety in commercial use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1529\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1529\" data-end=\"1567\"\u003eQ: Does it have built-in controls?\u003c\/strong\u003e\u003cbr data-start=\"1567\" data-end=\"1570\"\u003eA: It typically uses \u003cstrong data-start=\"1591\" data-end=\"1643\"\u003emechanical or external commercial-grade controls\u003c\/strong\u003e, designed for operator-friendly use in public sauna environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1751\" data-end=\"1962\"\u003e\u003cstrong data-start=\"1751\" data-end=\"1781\"\u003eQ: Is it energy efficient?\u003c\/strong\u003e\u003cbr data-start=\"1781\" data-end=\"1784\"\u003eA: Yes, it uses \u003cstrong data-start=\"1800\" data-end=\"1861\"\u003elow-density heating elements and efficient airflow design\u003c\/strong\u003e to reduce energy waste while maintaining strong heat output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1964\" data-end=\"2201\"\u003e\u003cstrong data-start=\"1964\" data-end=\"2008\"\u003eQ: What safety features does it include?\u003c\/strong\u003e\u003cbr data-start=\"2008\" data-end=\"2011\"\u003eA: It includes a \u003cstrong data-start=\"2028\" data-end=\"2101\"\u003evented body design, heat deflectors, and stainless steel construction\u003c\/strong\u003e, helping prevent overheating and improve heat distribution. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2203\" data-end=\"2364\"\u003e\u003cstrong data-start=\"2203\" data-end=\"2235\"\u003eQ: Does it come with stones?\u003c\/strong\u003e\u003cbr data-start=\"2235\" data-end=\"2238\"\u003eA: Yes, it is typically supplied with \u003cstrong data-start=\"2276\" data-end=\"2321\"\u003esauna stones included for immediate setup\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_l6_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"120k2ye\" data-start=\"119\" data-end=\"302\"\u003e\n\u003cstrong data-start=\"121\" data-end=\"160\"\u003eRemove ash daily or after each use:\u003c\/strong\u003e Keeps combustion strong, improves airflow, and prevents overheating in high-output commercial cycles. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18kg5ys\" data-start=\"303\" data-end=\"483\"\u003e\n\u003cstrong data-start=\"305\" data-end=\"350\"\u003eClean fire chamber \u0026amp; air vents regularly:\u003c\/strong\u003e Prevents soot buildup and ensures stable, efficient heat distribution for large sauna rooms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bd5wie\" data-start=\"484\" data-end=\"659\"\u003e\n\u003cstrong data-start=\"486\" data-end=\"538\"\u003eInspect \u0026amp; sweep chimney system (weekly\/monthly):\u003c\/strong\u003e Critical for commercial use to avoid blockage, smoke backflow, and fire hazards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nc6r6f\" data-start=\"660\" data-end=\"840\"\u003e\n\u003cstrong data-start=\"662\" data-end=\"708\"\u003eRe-stack sauna stones (every 6–12 months):\u003c\/strong\u003e Replace cracked stones and maintain loose packing for proper airflow and even radiant heat. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q0he0\" data-start=\"841\" data-end=\"971\"\u003e\n\u003cstrong data-start=\"843\" data-end=\"893\"\u003eUse only dry, seasoned firewood (wood models):\u003c\/strong\u003e Ensures clean combustion, higher heat output, and reduced creosote buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"1a56lad\" data-start=\"972\" data-end=\"1171\"\u003e\n\u003cstrong data-start=\"974\" data-end=\"1024\"\u003eCheck stainless steel body \u0026amp; vented structure:\u003c\/strong\u003e Wipe down after cooling to prevent corrosion and maintain durability in high-heat commercial environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8534ha\" data-start=\"1172\" data-end=\"1350\"\u003e\n\u003cstrong data-start=\"1174\" data-end=\"1214\"\u003eMonitor heat deflectors \u0026amp; rock tray:\u003c\/strong\u003e Ensure stones are properly seated in the deeper tray for maximum heat retention and efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"863ch0\" data-start=\"1351\" data-end=\"1526\"\u003e\n\u003cstrong data-start=\"1353\" data-end=\"1398\"\u003eInspect door seals \u0026amp; mechanical controls:\u003c\/strong\u003e Confirm tight sealing and smooth operation for consistent commercial-grade performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":45598059331775,"sku":"KW15 ULTC6","price":3337.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/UltimateC6-1-Front-View_0c6676a7-a448-4305-9b51-ae24b316b1bb.png?v=1777374805","url":"https:\/\/www.mybackyardzone.com\/products\/saunacore-sauna-c6-ultimate-commercial-floor-mount-sauna-stove-kw15-ultc6","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}