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Harvia Pro 36 Duo 31kW - Heracles Wellness
Harvia Pro 36 Duo 31kW - Heracles Wellness
Harvia Pro 36 Duo 31kW - Heracles Wellness
Harvia Pro 36 Duo 31kW - Heracles Wellness

Harvia Pro 36 Duo 31kW

Authorized Dealer - Full Warranty Included

$3,794.44

Steel construction

Free Delivery and Position

Heats two rooms

For sauna rooms from 494 to 1271 cu. ft.

132 pound stone capacity

Floor model with adjustable feet

Designed, engineered, and made in Finland

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Harvia Pro 36 Duo 31kW

$3,794.44

Full Description

The Harvia 36 Duo is the perfect 2-in-1 must have to heat two rooms. The wood burning stove creates a traditional sauna atmosphere giving off significant steam. Then take a restoring refreshments break while enjoying the afterheat in the fireplace room. Head back to the oasis of the sauna to clear the senses again. 

The wood burning heater features a large stylish steel-framed glass door. The Harvia 36 Duo is impressively framed in stainless steel making it durable enough for any large sauna up to 1271 cu. ft.

 

Features

  • Heats two rooms
  • Sophisticated 2-in-1 design
  • Heater and fireplace
  • Wood-burning
  • 31kW
  • For sauna rooms from 494 to 1271 cu. ft.
  • 132 pound stone capacity (Requires 3 boxes sold separately)
  • Steel construction
  • Stainless Steel outer casing
  • Large steel-framed glass door
  • Floor model with adjustable feet
  • Designed, engineered, and made in Finland
  • Dimensions: 20" W (510mm) x 31" D (790mm) x 32" H (810mm)

 

Includes

  • Sauna Stove
  • Adjustable legs
  • Stove door
  • Ash box
  • Installation and operation manual
  • 1-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)

 

Specifications

Model

36 Duo

Kilowatt Rating

31 KW

Primary Fuel

Wood

Maximum Firewood Length

15.3" (390mm)

Diameter of Firewood

3 - 6" (80 - 150mm)

Minimum Cubic Feet

494 CF

Maximum Cubic Feet

1271 CF

Minimum Room Height

81.1" (2060mm)

Flue Connection Location

Top

Heater Weight

176 lbs

Shipping Weight with Sauna Stones

308 lbs

Width

20" (510mm)

Depth

31" (790mm)

Height

32" (810mm)

 

Manuals

Harvia Installation and Operational Manual
Harvia Data Sheet
Harvia Safety Sheet
Harvia Declaration of Performance
Harvia 36 Duo Accessories
Harvia 36 Duo Parts

Dual-Room Heating Innovation

The Harvia 36 Duo is designed to heat your sauna from an adjacent room, creating a cleaner and more spacious sauna environment. Its Duo design allows you to load firewood from outside the sauna, reducing ash and debris inside while enhancing comfort and convenience. Ideal for larger sauna rooms, it delivers powerful, even heat for an authentic traditional wood-fired experience.

Fireplace Ambience Meets Sauna Performance

Crafted by Harvia, the 36 Duo combines robust heating performance with the charm of a fireplace. The large glass door transforms your adjoining room into a cosy fireside space, while the generous stone capacity ensures soft, long-lasting steam inside the sauna. Built with durable steel construction and classic Finnish design principles, it offers both reliability and timeless style.