The Harvia 20 Duo stove is a unique 2-in-1 solution that combines a wood-heated STOVE AND A FIREPLACE. Heating up the stove lets you enjoy the atmosphere in two rooms.

Heat up your sauna to bathing temperature ‒ and enjoy the pleasant atmosphere of the fireplace at the same time. The wood-heated stove creates a traditional sauna atmosphere and gives off great steam. After the sauna, you can enjoy the afterheat in the fireplace room, cook sausages and enjoy refreshments… and then hit the sauna again.

Style is also one of Duo’s strengths: the outer casing is made of high-quality stainless steel, the stove features an impressive and robust glass door and the stove technology is created by the world’s largest sauna stove manufacturer with more than 60 years of experience. Duo is more than the sum of its parts.

  • Heater stone included
  • The Wood Burning Heater Option does not include the Chimney Installation Kit (sold separately).

Product Specification of HARVIA 20 DUO WOOD BURNING STOVE:

Color Steel
Output kW 24,1
Weight kg 80
Dimensions depth cm 51 + 28
Dimensions width cm 43
Dimensions height cm 76
Sauna room min. m3 8
Sauna room max. m3 20
Stone capacity max. kg 40
Fire chamber cover mm 10
Diameter of smoke outlet mm 115


Installation Guide PDF
Harvia Heater Manual PDF   Wood Stove Installation Guide   Harvia Heater Install