{"product_id":"add-heat-m3","title":"Harvia M3 wood heater (non-insulated chimney)","description":"\u003cp\u003eThe Harvia M3 is the classic compact wood-burning sauna stove. Simple, robust and quick to heat. This version ships with a standard (non-insulated) chimney connection.\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: Front-fed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChimney\u003c\/strong\u003e: Non-insulated connection\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":53913083904338,"sku":"ADD-HEAT-M3","price":1710.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/7728\/5714\/files\/Harvia_M3_WKM3_WKPM3_luxury_steam_transparent_b67512b3-36ec-40f4-87fe-a8c83b860d4a.png?v=1785011899","url":"https:\/\/www.idunsauna.com\/en-fi\/products\/add-heat-m3","provider":"Idun Sauna","version":"1.0","type":"link"}