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Harvia Linear 22 GreenFlame Black 15.7kW Wood-Burning Sauna Stove | WKLI20GM

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Current price $1,839.00
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The Harvia Linear 22 GreenFlame combines timeless Scandinavian design with advanced clean-burning technology. Finished in elegant black and featuring a large glass door, it creates a warm and inviting sauna atmosphere while showcasing the natural beauty of the flames.

Engineered for medium-sized saunas, the Linear 22 GreenFlame delivers fast, even heat with excellent efficiency. Harvia’s GreenFlame® technology ensures cleaner combustion, reducing particulate emissions by 20% and carbon monoxide emissions by 70% compared to conventional wood-burning heaters. This innovation extends the heater’s lifespan while supporting a more sustainable sauna experience.

Built with durable materials and precise craftsmanship, the Linear 22 GreenFlame represents Harvia’s commitment to performance, longevity, and environmental responsibility—offering a perfect blend of tradition and modern efficiency.

Features

  • Durable steel structure and replaceable internals ensure a long service life 
  • Wood-burning stove
  • 15.7kW
  • For sauna rooms from 318 to 636 cu. ft.
  • Requires a minimum 88 lbs of stones (2 boxes-AC3020) 
    • Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function.
  • Floor-vertical installation
  • Large glass door and advanced combustion technology to ensure a clean burn and long service life
  • The matte black color and elegant design create a modern look in the sauna
  • The adjustable frame legs facilitate installation and ensure stability
  • Linear protective walls 
  • Designed, engineered, and made in Finland 
  • 20% lower particulate emissions and 70% lower carbon monoxide emissions
  • Dimensions: 17.72" W (450mm) x 20.08" D (510mm) x 30.31" H (770mm)

Specifications

Kilowatt Rating (KW)
15.7kW

Primary Fuel
Wood

Stone Sizes
4"-6" (10-15 cm)

Room Sauna Volume
318-636 CU. FT.

Heater Weight
133.16 lbs

Dimensions
Width: 17.72"
Depth: 20.08"
Height: 30.31"

What's Included 

  • Heater
  • Glass Door
  • Fastening Kit
  • Installation and Operation Manual

Add-Ons

The following items are essential for proper installation and operation of this product:

  • Harvia AC3020 Sauna Stones (Requires 88 lbs - 2 Boxes)

 

The following items are optional:

Chimney Kit

Chimney Extension

Protection

Decorative Sauna Stones

  • Harvia AC4000 Decorative White Sauna Stones

Other Accessories


Manuals & Resources

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