HARVIA PRO-IP-D2I is a sauna heater control unit featuring an IP65-rated power unit enclosure, designed for traditional and combined sauna heating systems incorporating electric sauna heaters and infrared radiators or heating panels.
The unit is suitable for electric sauna heaters with a power output of up to 10.5 kW. An additional control output allows compatible infrared radiators or infrared heating panels to be connected, supporting loads of up to 3.5 kW in switching mode or up to 500 W in dimming mode.
The IP65-rated enclosure protects the power unit against dust and water jets when correctly installed in accordance with the manufacturer's requirements. This construction provides greater flexibility when selecting an installation location, provided the specified ambient temperature limits are observed.
The control system allows users to adjust the sauna temperature, set the heater operating time and configure a preset start timer. Sauna lighting, ventilation fan and additional heating output control functions are also supported.
Main features and benefits:
- Control of electric sauna heaters up to 10.5 kW.
- Temperature adjustment from 30 to 110 °C.
- IP65-rated power unit enclosure.
- Additional output for infrared radiators or heating panels.
- Additional output capacity of up to 3.5 kW in switching mode or 500 W in dimming mode.
- Adjustable heater operating time limits of 6, 12, 18 or 24 hours.
- Preset start timer.
- Sauna lighting and ventilation fan control, up to 100 W each.
- Support for single or dual temperature sensor systems.
- ECO mode and user programs.
- Remote start capability with compatible additional equipment.
- Possibility of connecting an external power extension unit.
- Support for up to four compatible control panels.
Additional infrared heating control
The PRO-IP-D2I features an additional output for connecting compatible heating equipment. Depending on the connected devices and selected operating mode, the system can control infrared heating intensity or switch the connected equipment on and off.
When connecting infrared heating panels, the manufacturer's safety requirements must be followed. Certain heating panels require an additional P-ISX-FF temperature sensor, which must be purchased separately.
Important: The control panel is not included. A compatible HARVIA Pro D2i control panel must be purchased separately for system operation.
External main power and lighting switches are also required for the IP65 version.
Electrical installation must be carried out by a qualified professional in accordance with the manufacturer's installation instructions.









































