That is sauna made of Nordic spruce in which heating is made by long infrared rays. Infrared rays are creating heat that feels good to our body. Natural source of infrared rays is the sun, whose spectrum contains of 60% of these rays. The temperature in the IR sauna ranges from 230 to 260 ° C, which is another advantage for those who do not like the high temperatures of a classic sauna. Recommended time in infrared sauna is 30 min. After that usualy followed with cold showering and relaxation with light drinks.