The ideal operating temperature for an iHealth Far Infrared Sauna is between 41 and 45°C, depending on your health condition and your tolerance to heat.
Where conventional saunas use hot air to transfer heat, an iHealth Saunas' unique, two heater system uses far infrared heat technology that warms your body directly. The lower, more pleasant operating temperature of a far infrared sauna provides more health advantages and a more comfortable environment where you can still breathe normally without the discomfort of high humidity or steam.