Bastusten vulkanit 20kg 5-10cm

Place sauna stones on the heater to provide a heat layer to the sauna and to vaporize water when sprinkling it over the hot stones.

Today, when you want to have a sauna with high humidity a large stone tray is required, which gives better steam and sauna climate

Make sure to change the stones in the aggregate, ie place the large ones at the bottom and the smaller ones at the top. This is to allow better air circulation in the unit. Make sure to replace the stones that are broken and burnt.