GEFEST GFS ZK 40 (M) President 1130/40 45 mm thick wood-burning stove is reliable with high heat output. It heats up to 700 degrees in 60 minutes and retains heat for a long time. Holds up to 40 kg of stones.
To increase the heating surface area of the stones, cast iron spikes are installed on the outside of the furnace, pointing upwards. Bath stones, cast iron cores or cast iron cones are placed between the needles. Cast iron needles increase water evaporation. By opening the top lid of the stove and pouring water on the hot stones, you will get plenty and soft steam.
For saunas up to 40 m3.
The stones are purchased separately.
