Sorry for my long absence.
Here to tell you something about different saunas.

2. Electric Sauna Heaters

The electric sauna heaters of today heat quickly but remain cool to the touch. They are available in many colors and are a very convenient way of heating your sauna, but due to rising energy costs, many people do not like to use an electric sauna heater.

4. Infrared Sauna Heater 

An infrared sauna heater operates at a lower temperature than an electric sauna heater. Infrared heaters convert light directly to heat. This heat warms nearby objects but does not raise the air temperature. Infrared saunas will cause you to perspire more. The heat caused by an infrared heated sauna penetrates deeper into the body tissues than the traditional sauna can. This deep tissue warmth is very helpful for people with stiffness, joint pain, sore muscles, chronic pain and arthritis. The infrared sauna heats up quicker than the traditional sauna and uses less energy. People with respiratory problems can use infrared saunas because the air does not get hot in infrared saunas.

3. Gas Sauna Heater

If your home has gas heat, you may want to choose a gas sauna heater. A gas sauna heater is much move convenient than a wood burning sauna heater but many people may not want to use a gas heater due to rising energy costs.

1. Wood Burning Sauna Stove

A wood burning sauna stove is ideal for a person who has a large source of inexpensive firewood available. Anyone who lives where there is not a dependable source of electricity available may want to choose a wood burning sauna heater. Wood burning heaters are chosen by many people who enjoy the scent and beauty of the wood burning sauna heater. You should check with building codes, regulations, and insurance costs in your area before purchasing a wood burning sauna stove.

Numbers indicate my favourites.