Description
Harvia M3 SL Wood Burning Sauna Stove – Through-the-Wall Heating
Experience the warmth and tradition of a wood-fired sauna with the Harvia M3 SL wood burning sauna stove. Designed for saunas between 159 to 459 cubic feet, this innovative heater lets you enjoy a cozy steam bath while conveniently feeding the fire from an adjacent room or outdoors—perfect for uninterrupted sauna sessions and easy firewood access.
With its through-the-wall fire chamber, you can heat your sauna without opening the sauna door, maintaining optimal heat levels and cleanliness inside. The cast-iron-framed glass door provides a warm view of the fire, creating a calming atmosphere and a truly traditional sauna experience.
Key Features:
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Through-the-Wall Heating: Add firewood from outside the sauna or another room, keeping the sauna space clean and cozy.
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Glass Door: Enjoy the ambient glow of the flames through a high-quality, heat-resistant glass panel.
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Adjustable Legs: Allows secure installation on uneven floors, providing flexibility during setup.
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Durable Construction: Built from galvanized metal with a sleek black finish, designed to last in high-heat environments.
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Flexible Door Opening: Door can be adjusted to open from either side, making installation even easier.
Product Specifications:
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Model: Harvia M3 SL
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Dimensions: 15 3/8" W x 17" D + 8 5/8" D collar x 28" H
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Color: Galvanized Metal – Black
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Weight: 110 lbs
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Sauna Room Size Compatibility: 159 to 459 cubic feet
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Stone Capacity: 90 lbs (3 boxes required – stones sold separately)
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Smoke Outlet Location: Top
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Maximum Firewood Size: 6" diameter x 13 3/4" long
Perfect For:
- Cabin saunas
- Outdoor sauna setups
- Homeowners seeking traditional wood-burning heaters
- Users who want to enjoy continuous sauna heat with external firewood access
Resources:
Sauna Heater Sizing Tool
Installation Manual
Click Here to Download Manual
M3 Data Sheet
Chimney Installation Manual
