AN INFRARED SAUNA!
The heat produced inside an infrared sauna is the same type as the heat produced by the sun, but without the ultraviolet rays. The health benefits of an infrared sauna are based on one simple matter: The skin absorbs the infrared rays which turn from light energy into heat energy, opening the capillaries and increasing the peripheral blood flow. This helps with skin problems and muscle aches, activates the immune system and relieves stress.
Price for hotel customers is 5€/hour. Bookings can be made via the reception.