{"product_id":"harvia-m3-series-16-5kw-wood-sauna-stove","title":"Harvia M3 Series 16.5kW Wood Sauna Stove","description":"\u003cp\u003e\u003cstrong\u003eHarvia M3 Wood-Burning Sauna Stove – 16.5kW M Series Sauna Heater\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eHarvia M3 Wood-Burning Sauna Stove\u003c\/strong\u003e is a best-selling classic designed for smaller traditional sauna rooms from \u003cstrong\u003e212 to 459 cubic feet\u003c\/strong\u003e. With its timeless graphite black finish, efficient heat circulation, and authentic wood-fired performance, the Harvia M3 creates a warm, rustic sauna atmosphere for a traditional Finnish-style sauna experience.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBuilt in Finland, the Harvia M3 combines durable construction with classic design details, including a stainless steel air-flow spoiler, cast-iron glass door, ash box, and floor-mounted installation. The glow of the fire, steady radiant heat, and traditional wood-burning design make this stove a dependable choice for sauna owners who want a natural, wood-fired sauna setup.\n\u003c\/p\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 18px; margin: 24px 0; background-color: #fafafa;\"\u003e\n  \u003ch2 style=\"margin-top: 0;\"\u003eShop with Confidence\u003c\/h2\u003e\n  \u003cul style=\"margin-bottom: 0;\"\u003e\n    \u003cli\u003e\u003cstrong\u003eAuthorized Retailer of Harvia\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eManufacturer Warranty Included\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFree Shipping to the Contiguous US\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eSecure Checkout\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eU.S.-Based Customer Support\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDetails \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eClassic wood-burning sauna stove for traditional sauna rooms\u003c\/li\u003e\n  \u003cli\u003eIdeal for sauna spaces from \u003cstrong\u003e212 to 459 cu. ft.\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16.5kW\u003c\/strong\u003e wood-fired heating performance\u003c\/li\u003e\n  \u003cli\u003eElegant graphite black finish\u003c\/li\u003e\n  \u003cli\u003eStainless steel air-flow spoiler for efficient heat circulation\u003c\/li\u003e\n  \u003cli\u003eFloor-mounted installation\u003c\/li\u003e\n  \u003cli\u003eDesigned, engineered, and made in Finland\u003c\/li\u003e\n  \u003cli\u003eCan be used with an optional pipe model water heater for added sauna amenities\u003c\/li\u003e\n  \u003cli\u003eRequires \u003cstrong\u003e66 lbs. of sauna stones\u003c\/strong\u003e — sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRequired Sauna Stones\u003c\/h2\u003e\n\n\u003cp\u003e\nThis sauna stove requires \u003cstrong\u003e66 lbs. of sauna stones\u003c\/strong\u003e, which is typically \u003cstrong\u003e2 boxes\u003c\/strong\u003e. Sauna stones are required for proper heater operation and are sold separately.\n\u003c\/p\u003e\n\n\u003cp\u003e\nUsing the correct sauna stone size and amount helps support proper airflow, heat retention, and steam performance when water is ladled over the stones.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia_Stone_Requirements_02.27.25_7.pdf?v=1778274079\" target=\"_blank\" rel=\"noopener\"\u003eView Harvia Sauna Stone Requirements\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eRequired Components\u003c\/h2\u003e\n\n\u003cp\u003e\nThe following component is required for successful operation and installation of this product:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSauna Stones:\u003c\/strong\u003e Requires 66 lbs. total — 2 boxes, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHarvia M3 Sauna Stove\u003c\/li\u003e\n  \u003cli\u003eStove Door\u003c\/li\u003e\n  \u003cli\u003eAsh Box\u003c\/li\u003e\n  \u003cli\u003eInstallation and Operation Manual\u003c\/li\u003e\n  \u003cli\u003e1-Year Limited Warranty for Consumer Use\u003c\/li\u003e\n  \u003cli\u003e1-Year Limited Warranty for Commercial Use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHarvia M3 Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 18px 0;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eM3\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eM Series\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eKilowatt Rating\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e16.5kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003ePrimary Fuel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eWood\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eRecommended Sauna Room Size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e212 to 459 cu. ft.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMinimum Room Height\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e47\" \/ 120 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eStone Capacity\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e66 lbs.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaximum Firewood Length\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e14\" \/ 35 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eRecommended Firewood Diameter\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3\"–6\" \/ 8–15 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eFlue Connection Location\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTop and Back\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eHeater Weight\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e99 lbs. \/ 45 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eShipping Weight with Sauna Stones\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e165 lbs. \/ 75 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e15.4\" W x 16.9\" D x 28.15\" H\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFinland\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLimited 1-Year Warranty for Consumer Use and Commercial Use\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\n\u003cdiv style=\"border: 1px solid #d9d9d9; padding: 16px; margin: 20px 0; background-color: #ffffff;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\n    \u003cstrong\u003eShipping:\u003c\/strong\u003e Free shipping within the contiguous United States.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    This sauna stove ships by freight and requires a scheduled delivery appointment. The heater system arrives on a wooden pallet and is packaged in three-ply cardboard for added protection during transit.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    The freight carrier is responsible for delivery only and may provide limited assistance at the delivery site. Prior to shipping, we may contact customers to confirm shipment details, delivery needs, and any site conditions that could affect delivery. Our goal is to help ensure a smooth delivery and successful sauna project.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eProduct Documents\u003c\/h2\u003e\n\n\u003cp\u003e\nUse the links below to review product specifications, installation requirements, safety clearances, and supporting documents before installation.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Hariva-M3-datasheet_0.pdf?v=1778274083\" target=\"_blank\" rel=\"noopener\"\u003eHarvia M3 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia_Sauna_Stove_IOM_4.pdf?v=1778274083\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Sauna Stove Installation \u0026amp; Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia-Safety_Distances.pdf?v=1778274083\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Safety Distances\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Hariva-M3-DOP.pdf?v=1778274080\" target=\"_blank\" rel=\"noopener\"\u003eHarvia M3 Declaration of Performance\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/Harvia_Stone_Requirements_02.27.25_7.pdf?v=1778274079\" target=\"_blank\" rel=\"noopener\"\u003eHarvia Sauna Stone Requirements\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Harvia M3 Sauna Stove includes a \u003cstrong\u003elimited 1-year manufacturer warranty for consumer use\u003c\/strong\u003e and a \u003cstrong\u003elimited 1-year manufacturer warranty for commercial use\u003c\/strong\u003e. Warranty coverage applies according to the manufacturer's terms and conditions.\n\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Harvia M3 Sauna Stove?\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Harvia M3 is an excellent choice for sauna owners who want a traditional wood-burning heater with reliable Finnish engineering, classic styling, and authentic sauna performance. Its compact footprint, 16.5kW output, and 66 lb. stone capacity make it a strong option for smaller sauna rooms where a warm, natural, wood-fired atmosphere is preferred.\n\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":41218066939962,"sku":"WKM3","price":969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/9840\/7738\/files\/harvia-m3-sauna-stove-WKM3.jpg?v=1778274459","url":"https:\/\/primeregeneration.com\/products\/harvia-m3-series-16-5kw-wood-sauna-stove","provider":"Prime Regeneration","version":"1.0","type":"link"}