External Sauna Heater Controller for 3-9kW Heaters, 104-221°F Temperature & Time Control

Take Command of Your Sauna Session This external sauna heater controller puts you firmly in charge of your sauna experience. Designed for straightforward wall mounting outside the sauna room, the intuitive panel lets you set and adjust temperature, time and lighting to match your preferences. The clear temperature display shows the current heat level, while the time display helps you monitor how long remains in your session. Dedicated buttons make it simple to dial in your desired temperature and duration, and the mode switch and power button give you full control over operation. Precise Temperature and Time Control Engineered with a high-tech chip board and quality electronic components, this controller manages sauna room temperatures from 104 to 221°F (40 to 105°C) with accuracy. The working voltage is 380–415 V with a current range of 4.5–13.7 A, and it supports lighting power up to 60 W. A 3-metre temperature sensor is included, allowing you to monitor conditions reliably. The panel clearly displays both remaining time and current room temperature, so you always know exactly where your session stands. Two Flexible Working Modes Choose between two power-saving modes to suit how you like to use your sauna. Mode A offers an 8+4 running schedule, with a maximum working time of 4 hours and a maximum idle period of 8 hours. Mode B starts the heater immediately after you set it, with a maximum working time of 12 hours. This flexibility lets you plan sessions around your routine, whether you prefer a quick heat-up or a longer, more leisurely soak. Compatible with 3–9 kW Heaters and Built-In Safety This controller is compatible with 3–9 kW sauna heaters and features safe, straightforward wire connections for installation. For safety, it should be wall-mounted outside the sauna room. Overheat protection automatically switches the unit off when the temperature reaches 150°C, helping to prevent scalding and giving you added peace of mind during use.