Harvia logo
Find products
Front pageProductsWood burning heatersPro 36 Duo steel

Wood burning heater DUO|PRO

Wood burning heater Harvia 36 Duo steel

WKPR36DUOS

Harvia Pro 36 DUO - the fire behind the glass hatch of the wood-burning heater creates the atmosphere of the fireplace to a room next to the sauna and allows you to heat the sauna from outside. Harvia Pro 36 DUO is the source of strong steam in large saunas. The heater's stone capacity ensures enjoyable sauna experience and a hot sauna in a short time. The model has adjustable feet for easy installation, which makes it easy to adjust the height of the chimney opening to the right height. The heater can be equipped with a separate chimney model water tank. The outer shell of the heater is made of stainless steel. Harvia DUO heaters allows more freedom when deciding sauna bench solutions. Water heating can be done conveniently with a separately sold water tank that can be mounted on the chimney.

Calculate your sauna volume

Find your nearest dealer

The best sauna and spa experiences are waiting for you.

Find a dealer
Item number Harvia
WKPR36DUOS
Type code
PR36DUO
Room volume
494 - 1271 ft³
Certificates
CE EAC
Download datasheet

Great baths for a great group of people

  • Harvia Pro 36 DUO woodburning heater with a large glass hatch for medium-sized saunas with a wall embedded glass hatch
  • The stone capacity ensures a quickly heating and hot sauna
  • Adding firewood from outside the sauna is easy and keeps the sauna room clean
  • Convenient removal of ashes from outside the sauna
  • Pipe connection (115 mm) on top of the stove
  • The DUO heater creates more space in the sauna and allows more freedom when choosing sauna bench solutions

Technical

Features

ModelWKPR36DUOS
User groupHouseholds
Power output31 kW
Installation locationFloor
ColorBlack
Main materialSteel
Use environmentInterior - wet area
Prime energy/fuelWood

Measurements

ModelWKPR36DUOS
Height3.41 ft
Width20.08 in
Depth31.1 in
Stone sizesØ10–15 cm

Weights

ModelWKPR36DUOS
Net weight176.4 lbs
Stone amount132.3 lbs

Distances

ModelWKPR36DUOS
Safety distance front (non-combustible materials)19.69 in
Safety distance front (combustible materials)19.69 in
Safety distance behind (non-combustible materials)3.94 in
Safety distance behind (combustible materials)19.69 in
Safety distance right side (combustible materials)19.69 in
Safety distance right side non-combustible materials3.94 in
Safety distance left side (combustible materials)19.69 in
Safety distance left side non-combustible materials3.94 in
Safety distance (Ceiling)4.1 ft
Room min. recommended volume494 ft³
Room max. recommended volume1271 ft³
Room min. height(depends on connections and therefore from output, star/delta)6.56 ft

Logistics

ModelWKPR36DUOS
EAN6417659036641
Customs tariff number EU73218900
ETIM numberEC001884
Content of delivery (listed)
FrameGlass doorGrillHeaterInstallation and operating instructions
Product unit (pcs, meters etc.)PCS
Sales unitpcs
Packaging materialsCardboard
Gross weight177.5 lbs

Please check the product manual for updated information before use.

Compatible products

You may also be interested in