Description
Harvia Linear 22 GreenFlame Wood-Burning Sauna Stove
Efficient Low-Emission Sauna Heater with Modern Design
The Harvia Linear 22 GreenFlame is a timeless black wood-burning sauna stove designed for users who want both performance and atmosphere. Its large glass door highlights the natural beauty of the fire, creating a relaxing and immersive sauna experience.
Built for medium-sized sauna rooms, this stove incorporates GreenFlame technology to deliver a cleaner, more efficient burn with reduced emissions while maintaining traditional wood-fired performance.
Wood-Burning Performance
The Harvia GreenFlame Series stove delivers deep, radiant heat through direct wood combustion, creating an authentic sauna experience that electric heaters cannot replicate.
With 15.7kW of heating power, it efficiently heats sauna rooms ranging from 317 to 635 cubic feet while maintaining steady and long-lasting warmth.
Performance benefits include:
Fast and efficient heat-up
Deep, natural wood-fired heat
Consistent and even temperature distribution
GreenFlame Low-Emission Technology
This stove features advanced GreenFlame combustion technology, designed to reduce emissions while improving efficiency and extending the lifespan of the unit.
Benefits include:
Lower emissions and cleaner burn
Improved fuel efficiency
Longer stove lifespan
Environmentally conscious performance
Stone Requirements and Heat Performance
This stove requires 88 lbs of sauna stones (2 boxes of 44 lbs, 10–15 cm stones), sold separately.
Sauna stones absorb and gradually release heat, creating a softer, more balanced temperature while enhancing steam quality and overall comfort.
Key Features
15.7kW wood-burning sauna stove
GreenFlame low-emission combustion technology
Durable steel structure with replaceable internals
Large glass door for fire viewing
Efficient heating for medium sauna rooms
Wall-mount installation
CE and EAC certified
What’s Included
Sauna stove
Glass door
Fastening kit
Installation and operation manual
Product Specifications
| SKU / Model | WKLI20GM / WKLI20GM |
| Series | Harvia Green Flame |
| Type | Stove |
| Color / Finish | Black |
| Construction Material | Black Steel |
| Output | 15.7kW |
| Wattage | 15700.0W |
| Room Volume | 317-635 CU. FT. |
| Stone Requirement | 88 lbs |
| Dimensions (W x D x H) | 17.7"W (450mm) x 20"D (510mm) x 30.3"H (770mm) |
| Width | 17.7" (450mm) |
| Depth | 20" (510mm) |
| Height | 30.3" (770mm) |
| Product Weight | 133.1 lbs |
| Installation Type | Wall-Mount |
| Certifications | CE EAC |
Technical Documents
| Installation & Operation Manual | Download Manual (PDF) |
| Data Sheet | Download Data Sheet (PDF) |
| Warranty | Download Warranty (PDF) |
Why Choose Harvia GreenFlame Series
Harvia sauna heaters are crafted in Finland and are known for their durability, innovation, and authentic performance. The GreenFlame Series stands out with its advanced low-emission technology, delivering cleaner combustion without sacrificing the traditional sauna experience.