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Harvia PRO 20 DUO Steel 24.1kW Wood Burning Sauna Stove / Heater | WK200SLUX

Harvia Pro 20 Duo Steel 24.1kW Wood Burning Sauna Stove | WK200SLUX

Enjoy the best of both worlds with the innovative and versatile Harvia 20 Duo. Both a wood-fired sauna stove and a fireplace! A unique solution to heating two rooms with one stove. Relax in an intense, steamy sauna room, then move to the next room to enjoy the warm glow of a fireplace. 

The Harvia 20 Duo lets you load wood into the sauna stove from an adjoining room so you don't need to bring messy cordwood into your sauna. Harvia wood-fired sauna stoves are both attractive and incredibly high quality with an outer casing designed from durable, premium-quality stainless steel. The stylish glass door creates a beautiful fireplace and Harvia's wood burning technology will ensure the best traditional sauna experience.


  • For sauna rooms from 283 to 707 cu. ft.
  • Heater and fireplace, 2-in-1 design
  • 24.1kW
  • Stone Capacity of 88 lbs (sold separately)
  • Stainless steel construction
  • Large steel-framed glass door
  • Free-standing with adjustable feet
  • Designed, engineered, and made in Finland
  • Limited 2-year warranty 



  • Stove
  • Warranty
  • Installation & Operation Manual


  • 2 boxes of Harvia stones 88 lbs | AC3020
  • Harvia Pipe Adaptor (4.5" Euro -> 6" USA) | WZ115155
  • Protective Bedding (to protect combustible floor material) | WL100
  • Protective Sheath Panel (reduces safety distance to combustible materials) | WL550
  • Chimney Kits (everything you need to safely exhaust) | WHP1500M


Model WK200SLUX
Construction Steel
Power Output 24.1 kW
Installation Location Floor
Height 30"
Width 17"
Depth 20"
Net Weight 169 lbs
Safety Distances  
Front (non combustible) 12"
Sides (non combustible) 4"
Back (non combustible) 4"
Ceiling 52"
Minimum room height 82"