Harvia Cauldron 50 WP500 L Wood Burning Sauna StoveHarvia Cauldron 50 WP500 L Wood Burning Sauna Stove HARVIA cauldrons are designed for heating larger amounts of water, mostly in cottage settings. They add a genuine Finnish cottage sauna atmosphere. You can choose your traditional sauna cauldron from two different models according to your water needs, either HARVIA WP 500 (50 litres). The durable, stainless steel inner cauldron can easily be removed for cleaning. Thanks to the structure of the 50