The main properties that apply to quality stones for electric and wood-burning sauna and steam ovens:
Stacking stones in the oven.
Care instructions.
The condition of the stones in the bath should be constantly monitored. To prevent unpleasant odors from developing over time, they should be rinsed periodically.
Stones change after they lose their heat transfer properties or mechanical damage is formed on them.
It is necessary to water them in the steam room with hot water - this will extend their service life and provide better steam.