Saunum “Leil Plus” control unit

Saunum “Leil Plus” control unit is a premium sauna control system developed for more demanding sauna environments. Like the standard Leil system, it controls Saunum electric sauna heaters and indoor climate devices accurately and safely. However, the key difference lies in the control panel installation location.

The Leil Plus control panel is heat- and moisture-resistant, allowing it to be installed inside the steam room. This enables users to adjust temperature, operating time and sauna modes during the sauna session, without leaving the steam room.

The system consists of a control panel and a power unit, supported by temperature and door sensors to ensure safe and stable operation. Thanks to its in-sauna control capability, Leil Plus is especially suitable for larger private saunas, professional installations and public or semi-public saunas where flexibility and convenience are essential.

Technical specifications:

• System type: Sauna control system (control panel + power unit)
• Function: Controls sauna heater and indoor climate device
• Supply voltage: 400 V 3N~
• Supported heater power: up to 9 kW / 12 kW (higher power requires an additional contactor)
• Compatibility: Saunum electric sauna heaters and Saunum indoor climate devices
• Operation: Touch control via Saunum Leil Plus control panel
• Safety features: Overheating protection, door sensor support

Installation location:

• Control panel: dry, user-accessible location
• Power unit: outside the steam room (technical / dry area)

Dimensions and protection:

Control panel:

• Width: 83 mm
• Height: 104 mm
• Depth: 19.3 mm
• Protection class: IP20

Power unit:

• Width: 260 mm
• Height: 160 mm
• Depth: 61 mm
• Protection class: IP44

Included in the package:

• Saunum Leil Plus control panel (heat-resistant touch screen)
• Saunum Leil power unit
• Temperature sensor
• Door sensor