Harvia M3 SL WKM3SL Wood Burning Sauna Stove - Finnish Sauna Builders
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:
- Through-the-Wall Heating: Add firewood from outside the sauna or another room, keeping the sauna space clean and cozy.
- Glass Door: Enjoy the ambient glow of the flames through a high-quality, heat-resistant glass panel.
- Adjustable Legs: Allows secure installation on uneven floors, providing flexibility during setup.
- Durable Construction: Built from galvanized metal with a sleek black finish, designed to last in high-heat environments.
- Flexible Door Opening: Door can be adjusted to open from either side, making installation even easier.
Product Specifications:
- Model: Harvia M3 SL
- Dimensions: 15 3/8" W x 17" D + 8 5/8" D collar x 28" H
- Color: Galvanized Metal – Black
- Weight: 110 lbs
- Sauna Room Size Compatibility: 159 to 459 cubic feet
- Stone Capacity: 90 lbs (3 boxes required – stones sold separately)
- Smoke Outlet Location: Top
- 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:
Installation Manual
Shipping + Returns
Shipping
We promise to do our best to get your order to you as soon as possible. We provide estimated shipping times on the product pages. All orders are dispatched within 1-2 business days and delivered within 5-7 business days.
Order delays have proven to be unavoidable and outside of our control. While this might be frustrating, we ask you to please be patient and understanding with us in these tough times. We thank you for your business and appreciate your patience.
Please see our Returns and Refunds Policy for more details.
Returns & Refunds
If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns and exchange processes. Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.
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We offer clear returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
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