what is a traditional sauna?
Traditional saunas are heated by wood, burned either in a stove with a chimney, or by a stove with no chimney. The latter – a smoke-sauna – is the original sauna and believed by most Finns to be the best. The door is closed after the wood has burned down (and most of the smoke has escaped), leaving the embers to heat the sauna to the proper temperature, but giving a soft heat and the aroma of woodsmoke.
The important thing is to have a good steam, that is when the stones are hot enough to evaporate the water thrown on them into steam that rises to the bathers. The bather in every type of sauna sits on a high bench near the ceiling where the hot steam reaches them quickly.