High quality sauna heaters Narvi 30 and 50 are now also available in versions that can be heated from outside the steam room. A sauna heater that can be heated from outside the steam room is an excellent choice, when the only function of a steam room is to enjoy a sauna.

This heater also offers pleasant steam in larger saunas and for more people. The external housing of this sturdy heater is made of painted steel and the connective flue of the chimney is located on top of the heater.

Technical details

Sauna room min. (m3) - 45

Sauna room max. (m3) - 70

Dimensions width (mm) - 670

Dimensions height (mm) - 1100

Dimensions depth (mm) - 850

Stone capacity max. (kg) - 100

Heater output (kW) - 50

Safety distance to sides and back / wood and bricks (mm) - 500

Safety distance to front (mm) - 1000

Safety distance from upper surface to ceiling min. (mm) 1200 - 

Fire chamber cover (mm) - 6

Diameter of smoke outlet (mm) - 145

Weight (kg) - 285

Maximum length of firewood, (mm) - 790

Minimum hole width in the wall, (mm) - 390

Minimum hole height in the wall, (mm) - 590

Maximum hole depth in the wall, (mm) - 160 

Stones not included.