Harvia M3 Wood Burning Stove Kit w/ Chimney+ Extension, Sheath, Floor Protection and Stones
A 16.5kW Harvia M3 wood-burning stove package — everything you need to install included, so you can skip the parts hunt and just heat.
- 16.5kW output heats rooms from 212 to 459 cu ft.
- Full chimney kit included: no separate venting parts to source.
- 88 lbs of olivine diabase stones ready to pour water on for steam.
See What People Are Saying…
“This has completely transformed my workspace. The natural light is a game changer!”
“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”
“I love the design and how easy it was to set up. Highly recommend for any home owner.”
- Description
- Features & Specifications
- What's included?
- Warranty
Transform Your Sauna Experience with the Harvia M3 Package
Imagine stepping into your sauna, the warmth enveloping you like a gentle embrace. The soothing crackle of a real wood-burning fire fills the space, and as the heat deepens, stress melts away, leaving you refreshed and renewed. With the Harvia M3 Package, this experience is within reach—all in one simple package, designed for those who demand both performance and elegance.
Crafted in Finland, the Harvia M3 wood-burning sauna heater delivers an authentic sauna experience, combining tradition with modern engineering. Its sleek black stainless steel finish enhances the aesthetic of your sauna, while its powerful 16.5kW output ensures a consistent and satisfying heat. Whether you’re seeking a solitary moment of relaxation or a shared retreat with friends and family, this system is built to deliver warmth, ambiance, and wellness every time you step inside.
This comprehensive package ensures you won’t have to hunt for individual components—everything you need is right here. The durable 1500MM chimney kit and 1000MM chimney extension provide safe ventilation, while the protective bedding and sheath enhance both safety and longevity. Whether you're building a brand-new sauna or upgrading an existing one, the Harvia M3 package delivers convenience, quality, and timeless sauna tradition in one easy purchase.
M3 Heater
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16.5 kilowatts
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Stainless Steel
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Black color
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Floor installation
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Wood-burning stove
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For sauna rooms 212 cu. ft. to 459 cu. ft.
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Dimensions: 15" W x 18" D x 28" H
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2-year warranty
Protective Bedding
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Aluminum-zinc coated steel
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Black color
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Adjustable feet
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Designed for wood-burning sauna heaters
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Protects floors
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Dimensions: 17.7" W (450mm) x 26" D (665mm) x 2.4"-3" H (60-75mm)
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Can be installed on sloping floors
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2-year warranty
1500MM Chimney Kit
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Black powder-coated steel
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CE marking certified
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Mineral wool insulation
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Mounts vertically
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Compatible with wood-heated stoves, smaller fireplaces, and iron stoves
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Easily extendable
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No touch protection required in sauna installations
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Soot fire and freeze-thaw resistant
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Made in Finland
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2-year warranty
1000MM Chimney Extension
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Innovative design
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Black powder-coated steel
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Prevents movement from temperature fluctuations
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Suitable for indoor and outdoor installation
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Designed, engineered, and made in Finland
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Dimensions: 8.6" D (220mm) x 39.3" H (1000mm)
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2-year warranty
Protective Sheath
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3-sided protective sheath
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Black color
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Reduces safety distance to combustible materials
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2-year warranty
Sauna Stones
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Olivine diabase sauna stones
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Split-Face for enhanced heat retention
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High durability and heat capacity
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Stone sizes: 4" to 6" (10-15 cm)
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Includes 88 lbs of sauna stones
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M3 Heater: Adjustable legs, stove door, ash box, installation and operation manual
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Protective Bedding: Installation manual
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1500MM Chimney Kit: Utility box, non-insulated smoke pipe, rain cap, rubber rain flange, installation kit for rain flange, stainless steel lead-through flange for ceiling, lead-through insulation and protector, installation manual
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1000MM Chimney Extension: Black chimney extension, installation manual
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Protective Sheath: 3-sided sheath, installation manual
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Sauna Stones: 88 lbs of premium stones
