{"product_id":"harvia-m3-wood-burning-sauna-heater-package","title":"Harvia M3 Wood-Burning Sauna Heater Package","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Harvia M3 is a compact wood-burning sauna heater package built around a steel stove sized for home saunas. Load the firebox, light the wood, and the M3 brings wood-fired heat to a small or mid-size sauna room.\u003c\/p\u003e\u003cp\u003eThe M3 suits sauna rooms of 6 to 13 cubic meters (212 to 459 cubic feet). This package pairs the stove with a chimney kit, floor bedding, a three-sided sheath panel, and 88 pounds of split-face stones. Choose a black powder-coated or stainless steel chimney to match your sauna.\u003c\/p\u003e\u003cp\u003ePer Harvia, the M3 delivers 16.5 kW of output and holds up to 30 kg (66 lb) of stones. The stove connects at the top or rear through a 115 mm flue. This is a wood-burning appliance: install it with the required clearances to combustible materials, a non-combustible floor base, and a compliant chimney, and have a qualified installer confirm the setup against local building codes.\u003c\/p\u003e\u003cp\u003eWe confirm your exact shipping timeline within 1-2 business days of your order - or email us before you buy for the current lead time on this product. Your order ships with free standard shipping to the lower 48. The M3 carries a 2-year limited warranty from Harvia for family use. Questions before you order? Email support@thetherapeuticpatio.com or call (225) 535-3580.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e compact home saunas that want an entry-price wood-fired Harvia heater with a chimney kit.\u003c\/p\u003e\u003cp\u003eHarvia: Finnish sauna heat since 1950.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16.5 kW output:\u003c\/strong\u003e heats a sauna room of 6 to 13 cubic meters (212 to 459 cubic feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact steel stove:\u003c\/strong\u003e the WKM3 in a black steel frame, about 99 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete package:\u003c\/strong\u003e stove, chimney kit, floor bedding, three-sided sheath panel, and 88 lb of split-face stones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChimney finish choice:\u003c\/strong\u003e black powder-coated or stainless steel chimney kit and extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e115 mm flue:\u003c\/strong\u003e connects at the top or rear of the stove.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit-face stones included:\u003c\/strong\u003e AC3020 10-15 cm stones, two boxes (88 lb).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds up to 30 kg of stones:\u003c\/strong\u003e a 66 lb stone capacity for steady heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater heater ready:\u003c\/strong\u003e accepts a WP220ST pipe-model water heater, sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested wood-burning stove:\u003c\/strong\u003e covered by a Declaration of Performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty from Harvia:\u003c\/strong\u003e 2-year limited warranty for family use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eConstruction and Installation\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStove: Harvia M3 (WKM3), black steel frame\u003c\/li\u003e\n\u003cli\u003eMain material: steel\u003c\/li\u003e\n\u003cli\u003eFlue connection: top or rear, 115 mm diameter (minimum flue inner diameter 110 mm)\u003c\/li\u003e\n\u003cli\u003eSheath: WL450 three-sided sheath panel included\u003c\/li\u003e\n\u003cli\u003eInstallation: wood-burning appliance; requires clearances to combustible materials per the manual, a non-combustible floor base, and a compliant chimney; use a qualified installer per local building codes\u003c\/li\u003e\n\u003cli\u003eCertification: Declaration of Performance (EN)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFuel and Output\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFuel: wood (solid wood logs)\u003c\/li\u003e\n\u003cli\u003eOutput: 16.5 kW\u003c\/li\u003e\n\u003cli\u003eSauna room size: 6 to 13 cubic meters (212 to 459 cubic feet)\u003c\/li\u003e\n\u003cli\u003eNot an electrical appliance; no wiring required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eControls\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eManual wood firing; no electrical controls\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDimensions and Capacity\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStove: 710 mm high x 390 mm wide x 430 mm deep (27.95 x 15.35 x 16.93 in)\u003c\/li\u003e\n\u003cli\u003eStove net weight: 45 kg (99.2 lb); package weight approximately 289 lb (131 kg), summed from Harvia IDM 6.22.2026 component weights\u003c\/li\u003e\n\u003cli\u003eStone capacity: up to 30 kg (66 lb); stone size 10-15 cm; two boxes (88 lb) supplied\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included vs. Sold Separately\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncluded in the package: M3 stove (WKM3) with stove door and ash box; chimney kit (WHP1500M black or WHP1500 stainless); chimney extension (WHP1000M or WHP1000); WL100 floor bedding; WL450 three-sided sheath panel; 88 lb (two boxes) of AC3020 split-face stones.\u003c\/li\u003e\n\u003cli\u003eOptions on this page: Chimney Finish (Black \/ Stainless).\u003c\/li\u003e\n\u003cli\u003eHeld pending verification: Floor Kit (Small 51 x 24 \/ Medium 63 x 24 \/ Large 78 x 24) with ceiling frame.\u003c\/li\u003e\n\u003cli\u003eSold separately, say if you want it: WP220ST pipe-model water heater, WZ115115 pipe adapter, WHP270SP damper plate, light kit, bucket and ladle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-wkm3-owners-manual.pdf?v=1788829239\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WKM3 Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-wkm3-data-sheet\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WKM3 Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-wkpr20m-safety-distances-drawing\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WKM3 Safety Distances Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-wkpr20m-spare-parts-drawing\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WKM3 Spare Parts Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-wkm3-declaration-of-performance\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WKM3 Declaration of Performance (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-warranty\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WKM3 Warranty (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harvia","offers":[{"title":"Black","offer_id":47152968171692,"sku":"M3-PKG-BK","price":4047.0,"currency_code":"USD","in_stock":true},{"title":"Stainless","offer_id":47152968204460,"sku":"M3-PKG-SS","price":3919.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7918\/4044\/files\/harvia-wkm3-hero-1.jpg?v=1788821200","url":"https:\/\/www.thetherapeuticpatio.com\/products\/harvia-m3-wood-burning-sauna-heater-package","provider":"The Therapeutic Patio","version":"1.0","type":"link"}