{"product_id":"harvia-36-duo-stove","title":"Harvia 36 Duo Steel 31 kW Wood Sauna Stove","description":"\u003cp\u003eHarvia 36 Duo Steel is a 31 kW wood-burning sauna stove designed for 494–1271 ft³ sauna room volumes, letting you add firewood from outside the sauna while enjoying the fire through a glass door in the adjacent room.\u003c\/p\u003e\n\u003cp\u003eBuilt around a DUO-style, two-room concept, this heater is made to support layouts where the sauna stays focused on bathing while the neighboring space becomes a relaxing place to watch the fire. Loading from outside helps keep the sauna room cleaner, and the heater includes a large glass hatch\/door that brings the fireplace feel into the next room. For practical installation, the unit includes adjustable feet to help align the chimney opening height, and it uses a top pipe connection (115 mm).\u003c\/p\u003e\n\u003cp\u003ePerformance is tuned for larger sauna volumes with a stone capacity that supports strong steam: the heater is specified for 494–1271 ft³ rooms and holds a listed 132.3 lbs stone amount, using Ø10–15 cm stone sizes. The heater is intended for interior wet-area sauna environments and mounts on the floor. For planning safe clearances, specified safety distances are provided for front, rear, and side clearances for both combustible and non-combustible materials, along with a ceiling safety distance.\u003c\/p\u003e\n\u003cp\u003eWhat’s included is clearly listed for straightforward setup planning: Frame, Glass door, Grill, Heater, plus Installation and operating instructions. If you want to expand capabilities beyond heating, the heater can be equipped with a separate chimney model water tank (optional accessory) to support water heating via the chimney.\u003c\/p\u003e\n\u003cp\u003eAbout the brand: Harvia develops sauna and spa products across core sauna categories, including heaters and broader sauna solutions. The brand focuses on creating consistent sauna experiences through purpose-built designs and product families intended for home sauna environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: 132 lbs. of stones is required for this heater to work properly. You can see your stone options by clicking 'Bundle \u0026amp; Upgrade' button.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":42953002876995,"sku":"WKPR36DUOS","price":3683.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/9757\/4979\/files\/Harvia_36-Duo_Heaters_2-500x500.jpg?v=1770886649","url":"https:\/\/inhousewellness.com\/products\/harvia-36-duo-stove","provider":"inhousewellness","version":"1.0","type":"link"}