Question: Does the Catalina SA Instant Heat sauna heater have external controls?
Answer: No, they are built in. The Instant Heat sauna heater is on all the time. To heat the sauna room you just simply lift the cover and close when done.

Question: Do I need a heater guard for this unit?
Answer: No, a heater guard is not necessary for the Catalina SA Instant Heat Sauna Heater.

Question: Can you preset heaters to turn on when I am not here?
Answer: Yes, some saunas are designed to be preset for up to eight hours ahead. When the time comes due, the heater will operate for 60 minutes and shut off. Further operation of the Catalina SA Sauna Heater must be done by the sauna user at this time.