Saunum Sauna control panels are an essential part of every sauna experience, providing the opportunity to regulate humidity, temperature, fan speed, and many other parameters. The Saunum Leil control unit is a next-generation solution that allows you to control and monitor Saunum sauna climate devices with electric heaters more easily than ever before. Choose the time and duration, turn on the sauna climate device, and enjoy to the fullest – the ease of breathing, gentle heat, and an especially relaxing sauna experience.