{"product_id":"add-heat-m3sl","title":"Harvia M3 SL outside-fed + WHP1500","description":"\u003cp\u003eThe Harvia M3 SL is the outside-fed version of the M3. The fire is loaded from the changing room or outdoors through the wall, keeping the hot room clean. With WHP1500 chimney.\u003cbr\u003e\u003cbr\u003eNOT COMPATIBLE WITH PANORAMA WINDOW SAUNAS!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating\u003c\/strong\u003e: Wood-burning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom size\u003c\/strong\u003e: 6–13 m³\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStones\u003c\/strong\u003e: approx. 25 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed\u003c\/strong\u003e: Outside-fed (through-wall)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChimney\u003c\/strong\u003e: WHP1500 insulated kit incl.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFits any Idun sauna as a configured option, or buy it on its own for your own build. Stones included where listed. Electric heaters must be wired by a qualified electrician; wood heaters need a compliant insulated flue. Excl. delivery.\u003c\/p\u003e","brand":"Idun","offers":[{"title":"Default","offer_id":53913085018450,"sku":"ADD-HEAT-M3SL","price":14800.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/7728\/5714\/files\/Harvia_M3SL_WKM3SL_luxury_steam_transparent_19b77cda-d7b5-420a-b887-38c7cf8174a1.png?v=1785133415","url":"https:\/\/www.idunsauna.com\/en-se\/products\/add-heat-m3sl","provider":"Idun Sauna","version":"1.0","type":"link"}