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Woodburning stoves

Wood burning heater Harvia M3SL

for saunas from 4.5 > 13.0 m³ - external alimentation - 40 Kg. sauna stones included

Woodburnig stove ext. alim.
Heater for sauna 4.5-13 m³

cod. WKM3SL-594
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Wood burning heater Harvia M3SL

HARVIA woodburning heater > M3SL external alimentation
(woodburning sauna stove with external alimentation - 100% spirit of Finland)

The little stove with external alimentation for medium/small saunas.
A wood-heated sauna will allow you to enjoy the real, authentic Finnish sauna culture. HARVIA combines the pleasant steam of the wood-heated sauna stove to the all-embracing, uncompromising sauna know-how that will make your sauna complete. Harvia offers a full range of products for the wood-heated sauna. The HARVIA M3 SL is designed for people who want to conveniently heat their sauna from another room or outside the building. The opening direction of the door can be changed, making these stoves even easier to use. The HARVIA M3 SL comes equipped with a glass door, allowing the warm glow of the fire to complement the sauna atmosphere. The colour of the stove is elegant graphite black and it has a stainless steel air-flow spoiler.
For PRIVATE saunas

 The supply includes:
  • Woodburning stove with external alimentation HARVIA M3 SL.
  • 40 Kg. sauna stones (heater capacity 30 Kg.).
  • Instructions for installation ad use of electric sauna heater.

Technical data:  

Heater output
sauna room size  
min. > max.
Diameter of
smoke outlet (mm) 
Heater dimensions (mm)
and weight (empty - Kg.)
Stone capacity
max (Kg.)
HARVIA M3 SL 13.0 Kw 4.5 - 13.0 m3 115 L. 390 x W. 430+220 x H. 710 - 45 Kg. 30 Kg. 

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