Karhu 20 KSIS
This external feed wood stove is perfect for saunas where the owner wishes to feed the stove from a changing room or wood shed. The glass door allows the heater to be used as a dual fireplace for the changing room side of your sauna. For saunas 282 to 706 cu. ft. Rock capacity 150 lbs.
Karhu 27 KSIS
The larger external feed wood stove is meant for large scale saunas where an external feed system is desired. It has the added benefit of a glass door on the changing room side of the sauna for a special “fireplace effect”. It can also help heat the changing room during winter use. For saunas 425 to 988 cu. ft. Rock capacity 200 lbs.