The earth sauna is almost as old as mankind itself, not even known as a sauna in the past, but a very simple and popular construction method for warming up in caves or buildings underground. Today, of course, it's completely different and comes with many conveniences, but it's still underground and there's a good reason for that. Disturbing noises or external influences are almost completely eliminated, only the silence, the pleasant warmth and the togetherness remain in the earth sauna. The basic construction is mostly electric and Finnish, but there are also earth saunas with a wood stove, which then make it even cozier. Earth saunas are usually not very large build