{"product_id":"harvia-20-duo-wood-burning-stove","title":"Harvia  24.1kW Steel Wood Burning Sauna Stove - WKPR20DUOS","description":"\u003ch2\u003eHarvia  24.1kW Steel Wood Burning Sauna Stove - WKPR20DUOS\u003c\/h2\u003e\n\u003cp\u003eThe Harvia Pro 20 Duo 24.1kW Steel  provides a seamless purchasing experience and easy installation, delivering robust heat and the ability to heat two rooms simultaneously. Celebrated for its innovative design and reliable performance, Harvia represents a legacy of excellence at My Sauna World. By choosing this powerful stove, you join a global community of wellness enthusiasts reaping the benefits of regular sauna use, including improved muscle recovery, stress reduction, and better sleep—making it an essential part of your holistic wellness journey.\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"zhlfv1\" data-start=\"27\" data-end=\"274\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"85\"\u003ePowerful 24.1 kW performance for medium–large saunas\u003c\/strong\u003e\u003cbr data-start=\"85\" data-end=\"88\"\u003eDesigned for sauna rooms around \u003cstrong data-start=\"122\" data-end=\"133\" data-is-only-node=\"\"\u003e8–20 m³\u003c\/strong\u003e, the WKPR20DUOS delivers fast heat-up and strong, consistent temperatures suitable for frequent use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iw8vss\" data-start=\"276\" data-end=\"530\"\u003e\n\u003cstrong data-start=\"278\" data-end=\"325\"\u003eDUO “two-room” design adds real versatility\u003c\/strong\u003e\u003cbr data-start=\"325\" data-end=\"328\"\u003eExperts highlight its unique build that allows it to heat the sauna while also acting as a \u003cstrong data-start=\"421\" data-end=\"454\" data-is-only-node=\"\"\u003efireplace in an adjacent room\u003c\/strong\u003e, improving comfort and space usage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kzjjhj\" data-start=\"532\" data-end=\"756\"\u003e\n\u003cstrong data-start=\"534\" data-end=\"581\"\u003eClean and convenient outside loading system\u003c\/strong\u003e\u003cbr data-start=\"581\" data-end=\"584\"\u003eWood is loaded from outside the sauna, keeping the sauna room cleaner, reducing mess, and improving user comfort during operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v5gmv5\" data-start=\"758\" data-end=\"994\"\u003e\n\u003cstrong data-start=\"760\" data-end=\"809\"\u003eStrong steam (löyly) quality with stable heat\u003c\/strong\u003e\u003cbr data-start=\"809\" data-end=\"812\"\u003eLarge stone capacity (~40 kg) ensures soft, even, long-lasting steam—ideal for traditional sauna bathing rather than harsh, dry heat spikes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kb50mw\" data-start=\"996\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"998\" data-end=\"1038\"\u003eDurable stainless steel construction\u003c\/strong\u003e\u003cbr data-start=\"1038\" data-end=\"1041\"\u003eBuilt with high-quality steel for long service life, even under repeated high-temperature wood firing cycles.\u003c\/li\u003e\n\u003cli data-section-id=\"xo0yi8\" data-start=\"1154\" data-end=\"1362\"\u003e\n\u003cstrong data-start=\"1156\" data-end=\"1195\"\u003eUser-friendly installation features\u003c\/strong\u003e\u003cbr data-start=\"1195\" data-end=\"1198\"\u003eAdjustable feet and practical chimney connection design make installation easier and more flexible in custom sauna builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1349ofd\" data-start=\"1364\" data-end=\"1567\"\u003e\n\u003cstrong data-start=\"1366\" data-end=\"1402\"\u003eIdeal for practical sauna setups\u003c\/strong\u003e\u003cbr data-start=\"1402\" data-end=\"1405\"\u003eExperts often recommend it for users who want a \u003cstrong data-start=\"1455\" data-end=\"1523\" data-is-only-node=\"\"\u003eclean indoor sauna experience + fireplace ambience in one system\u003c\/strong\u003e, especially in cabins or dual-room layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"88\" data-end=\"270\"\u003e\u003cstrong data-start=\"88\" data-end=\"135\"\u003eQ: What is the Harvia Pro 20 DUOS used for?\u003c\/strong\u003e\u003cbr data-start=\"135\" data-end=\"138\"\u003eA: It is a wood-burning sauna stove designed to heat medium-sized saunas while also functioning as a fireplace for an adjacent room.\u003c\/p\u003e\n\u003cp data-start=\"272\" data-end=\"447\"\u003e\u003cstrong data-start=\"272\" data-end=\"315\"\u003eQ: What makes the “DUOS” model special?\u003c\/strong\u003e\u003cbr data-start=\"315\" data-end=\"318\"\u003eA: It features a dual-purpose design that heats the sauna while allowing you to enjoy a visible fireplace flame in the next room.\u003c\/p\u003e\n\u003cp data-start=\"449\" data-end=\"643\"\u003e\u003cstrong data-start=\"449\" data-end=\"496\"\u003eQ: What sauna room size is it suitable for?\u003c\/strong\u003e\u003cbr data-start=\"496\" data-end=\"499\"\u003eA: It is ideal for sauna rooms approximately \u003cstrong data-start=\"544\" data-end=\"569\"\u003e283–706 ft³ (8–20 m³)\u003c\/strong\u003e depending on insulation and design. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"645\" data-end=\"824\"\u003e\u003cstrong data-start=\"645\" data-end=\"678\"\u003eQ: What is its heating power?\u003c\/strong\u003e\u003cbr data-start=\"678\" data-end=\"681\"\u003eA: It delivers about \u003cstrong data-start=\"702\" data-end=\"741\"\u003e24.1 kW of wood-burning heat output\u003c\/strong\u003e, providing fast and efficient sauna heating. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"826\" data-end=\"970\"\u003e\u003cstrong data-start=\"826\" data-end=\"865\"\u003eQ: Can it heat more than one space?\u003c\/strong\u003e\u003cbr data-start=\"865\" data-end=\"868\"\u003eA: Yes, it can heat both the sauna room and an adjacent room through its fireplace-style front design.\u003c\/p\u003e\n\u003cp data-start=\"972\" data-end=\"1163\"\u003e\u003cstrong data-start=\"972\" data-end=\"1019\"\u003eQ: What are the main construction features?\u003c\/strong\u003e\u003cbr data-start=\"1019\" data-end=\"1022\"\u003eA: It includes a durable steel\/stainless steel body, a large glass door for fire viewing, and a high stone capacity for strong steam (löyly).\u003c\/p\u003e\n\u003cp data-start=\"1165\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1219\"\u003eQ: Does it provide a traditional sauna experience?\u003c\/strong\u003e\u003cbr data-start=\"1219\" data-end=\"1222\"\u003eA: Yes, it produces intense, authentic steam and a classic wood-fired sauna atmosphere.\u003c\/p\u003e\n\u003cp data-start=\"1311\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1311\" data-end=\"1361\"\u003eQ: Does it require a chimney and installation?\u003c\/strong\u003e\u003cbr data-start=\"1361\" data-end=\"1364\"\u003eA: Yes, it requires a proper chimney system and professional installation for safe operation.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"11uithj\" data-start=\"113\" data-end=\"260\"\u003e\n\u003cstrong data-start=\"115\" data-end=\"145\"\u003eClean ash after every use:\u003c\/strong\u003e Always remove cooled ash to maintain strong airflow and efficient burning. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ualslh\" data-start=\"261\" data-end=\"410\"\u003e\n\u003cstrong data-start=\"263\" data-end=\"295\"\u003eUse only dry, seasoned wood:\u003c\/strong\u003e Hardwoods like birch or alder improve heat output and reduce soot buildup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kdyjso\" data-start=\"411\" data-end=\"577\"\u003e\n\u003cstrong data-start=\"413\" data-end=\"437\"\u003eChimney maintenance:\u003c\/strong\u003e Inspect and clean the flue regularly to prevent creosote buildup and ensure safe draft performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6aaw47\" data-start=\"578\" data-end=\"750\"\u003e\n\u003cstrong data-start=\"580\" data-end=\"601\"\u003eStone inspection:\u003c\/strong\u003e Check sauna stones annually; replace cracked or crumbling stones and keep loose stacking for proper airflow. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1einbbc\" data-start=\"751\" data-end=\"898\"\u003e\n\u003cstrong data-start=\"753\" data-end=\"779\"\u003eAirflow control check:\u003c\/strong\u003e Ensure air intake and combustion paths stay clear for fast, efficient heating. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3qvjee\" data-start=\"899\" data-end=\"1044\"\u003e\n\u003cstrong data-start=\"901\" data-end=\"919\"\u003eExterior care:\u003c\/strong\u003e Wipe steel surfaces and check for rust or heat discoloration to maintain durability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"y0efgd\" data-start=\"1045\" data-end=\"1198\"\u003e\n\u003cstrong data-start=\"1047\" data-end=\"1068\"\u003eAvoid overfiring:\u003c\/strong\u003e Do not overload wood, as excessive heat can shorten stove lifespan and damage components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1len5i7\" data-start=\"1199\" data-end=\"1351\"\u003e\n\u003cstrong data-start=\"1201\" data-end=\"1231\"\u003eWater tank (if installed):\u003c\/strong\u003e Periodically clean and descale to prevent mineral buildup and maintain hygiene.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":45598567465151,"sku":"WKPR20DUOS","price":2153.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/harvia-20-duo-500x500_600x_b6298216-b964-4ac9-8457-2c1d90def855.png?v=1777379081","url":"https:\/\/www.mybackyardzone.com\/products\/harvia-20-duo-wood-burning-stove","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}