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Wood burning heater REGULAR|Linear

Wood burning heater Harvia 22 GreenFlame RS black

WKHA20GRSM

Harvia 22 GreenFlame is a timeless and elegant black wood-burning heater with a large glass door that creates a wonderful atmosphere and highlights the fire beautifully. The heater is perfect for medium-sized saunas and boasts lower emission levels thanks to the GreenFlame technology. GreenFlame ® ensures a controlled burn, reliable operation and a long life for your heater. The stones of the Linear 22 GreenFlame heater heat the entire sauna quickly, offering enough heat even for the most demanding sauna bathers. Linear GreenFlame represents pioneering quality in sauna heater technology. The heart of the heater is a fully updated GreenFlame ® fire chamber, which has been designed with clean combustion in mind. The new fire chamber reduces the particulate emissions generated by wood combustion by 20% and carbon monoxide emissions by 70%. The updated GreenFlame fire chamber is an element in Harvia’s determined development efforts towards cleaner combustion and emission reductions. As a long-term goal, Harvia has decided to cut the particulate emissions of wood-burning heaters by half. The Linear GreenFlame heaters can be used to heat up bathwater at the same time as the sauna with 20% lower emissions. You can select the model that suits you best based on the interior decoration of your sauna. The water tank is fixed either at the front (ES), right (RS) or left (LS). The water tap is conveniently positioned towards the bottom of the heater so that hot water can be run into any container safely."

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Item number Harvia
WKHA20GRSM
Type code
LI22GRS
Room volume
9 - 18 m³
Certificates
EAC CE
Download datasheet

Timeless design meets a strong structure

  • Harvia GreenFlame is a wood-burning stove with a large glass door and advanced combustion technology to ensure a clean burn and long service life.
  • 20% lower particulate emissions and 70% lower carbon monoxide emissions.
  • 90% larger glass door.
  • The matte black colour and elegant design create a modern look in the sauna.
  • Heat your bathwater efficiently with the Harvia GreenFlame water tank models. The positioning of the water tank varies by model, ensuring that you can select the best solution for your sauna. ES, water tank at the front LS, water tank on the left side RS, water tank on the right side
  • The durable structure and replaceable internals ensure a long service life (flame guide panels at sides and back). The robust 10 mm fire chamber cover ensures durability.
  • The adjustable frame legs facilitate installation and ensure stability.
  • With Harvia protective walls, you can install the heater in smaller spaces as well.
  • Pipe connections: top and back (115 mm). Suitable especially for heat-insulated Harvia steel pipes (WHP)

Technical

Features

ModelWKHA20GRSM
User groupHouseholds
Power output15.7 kW
Installation locationFloor
Installation orientationVertically
ColorBlack
Main materialSteel
Use environmentInterior - wet area
Prime energy/fuelWood

Measurements

ModelWKHA20GRSM
Height770 mm
Width550 mm
Depth510 mm
Stone sizesØ10–15 cm

Weights

ModelWKHA20GRSM
Net weight71 kg
Stone amount40 kg

Distances

ModelWKHA20GRSM
Safety distance front (non-combustible materials)500 mm
Safety distance front (combustible materials)500 mm
Safety distance behind (non-combustible materials)100 mm
Safety distance behind (combustible materials)380 mm
Safety distance right side (combustible materials)70 mm
Safety distance right side non-combustible materials100 mm
Safety distance left side (combustible materials)400 mm
Safety distance left side non-combustible materials100 mm
Safety distance (Ceiling)1.26 m
Room min. recommended volume9 m³
Room max. recommended volume18 m³
Room min. height(depends on connections and therefore from output, star/delta)2 m

Logistics

ModelWKHA20GRSM
EAN6417659036627
Customs tariff number EU73218900
ETIM numberEC001884
Content of delivery (listed)
Fastening kitGlass doorHeaterInstallation and operating instructions
Product unit (pcs, meters etc.)PCS
Sales unitpcs
Packaging materialsCardboard
Package height780 mm
Package width655 mm
Package depth575 mm
Gross weight74 kg
Cardboard weight3 kg
Plastic weight0.1 kg

Please check the product manual for updated information before use.

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