Harvia 20 Pro SL Sauna Wood Stove
Harvia 20 Pro SL Sauna Wood Stove



Harvia 20 Pro SL Sauna Wood Stove


Pro Series Sauna Wood Burning Stove w/ Exterior Feed

The Harvia 20 Pro SL offers exceptional convenience, allowing bathers to feed wood into the sauna from another room. The opening direction of the sauna stove door can be changed for ease of use.

The Harvia 20 Pro SL is perfect for daily use in small and medium-sized saunas from 283 to 706 adjusted cubic feet (ACF).

Requires a minimum of 88 lbs of stones, sold separately.

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  • Options Price: $0.00
  • Product Price: $1,345.00
  • Total: $0.00
SKU: WK200SL Category: GTIN: 6417659005708


Have the best of both worlds with the wonderful Harvia 20 Pro SL. Someone can enjoy the sauna while another person relaxes in the next room enjoying the fireplace.

Perfect for giving off great steam in small and medium-sized saunas from 283 to 706 cubic feet (CF).

Harvia 20 Pro SL Sauna Wood Stove Features:

  • Heats two rooms
  • Heater and fireplace
  • Wood-burning
  • 24.1kW
  • For sauna rooms from 283 to 706 cu. ft.
  • Requires a minimum of 88lbs of stones ( 2 boxes-AC3020)
  • cast-iron-framed glass door
  • Floor model
  • Upper connection opening
  • Rear connection opening
  • Soot opening
  • Designed, engineered, and made in Finland
  • Dimensions: 17″ W (430mm) x 28.7″ D (730mm) x 30″ H (760mm)
  • Limited 2-year warranty

Harvia 20 Pro SL Includes:

  • Wood burning Stove
  • Stove door
  • Ash box
  • Installation and operation manual
  • 2-year warranty

Sauna Wood Stove Specifications:

Kilowatt Rating24.1 KW
Primary FuelWood
Maximum Firewood Length13.7″ (350mm)
Diameter of Firewood3 – 6″ (80 – 150mm)
Minimum Cubic Feet283 CF
Maximum Cubic Feet706 CF
Minimum Room Height81.1″ (2060mm)
Heater Weight154 lbs
Shipping Weight with Sauna Stones242 lbs
Width17″ (430mm)
Depth28.7″ (730mm)
Height30″ (760mm)

Product Guides and Documents:

Installation and Operation Manual

Data Sheet

Declaration of Performance

Safety Sheet

Stone Requirements

Shipping Information:

The weight or packaging of this product requires delivery by special appointment, and on a wooden pallet. 

The driver is responsible for curbside delivery “only” and will lower the items to ground level. 

 Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. 

Additional information

Weight154 lbs
Dimensions17 × 28.7 × 30 cm