




EOS Bi-O Thermat & Xenio Combi, Harvia | Sauna Heater Set
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Manufacturer Information (GPSR)
SAUNA 4 SEASONS GmbH
Sulinger Str. 101
27751 Delmenhorst
Germany
T: 042219248008
M: info@sauna4seasons.de
Sauna Heater Set | EOS Bi-O Thermat Sauna Heater & Harvia Xenio Combi CX110C Sauna Control Unit
Recommended heater output:
7.5 kW for 7 to 10 m³
9.0 kW for 9 to 14 m³
A sauna heater set for the bio combi sauna. Decide for yourself whether you want a classic Finnish sauna session today, or a comfortable warm air bath or soft steam bath, and an invigorating herbal steam bath the day after tomorrow.
With this sauna heater set, you get the 2-in-1 solution for varied sauna enjoyment!
Scope of delivery:
Part 1: EOS Bi-O Thermat Combi Sauna Heater
Part 2: Harvia Xenio Combi CX110C Digital Sauna Control Unit
Part 3: Temperature Sensor
Part 4: Humidity Sensor
Part 5: 2 x 5m Data Cable
Part 7: 5.0m Silicone Cable (Heater-Control Unit)
Part 8: 5.0m Silicone Cable (Heater Evaporator-Control Unit)
Part 9: 18kg Olivine - Diabase - Sauna Stones
Bi-O Thermat Bio-Combi Sauna Heater
Enjoy the various sauna options with the Bi-O Thermat sauna heater, featuring powerful infusions and an optimized ratio of radiant heat and convection heat due to the adjusted stone quantity.
Technical description:
- Heater output: 7.5kW or 9 kW
- Evaporator output: 1.5 kW
- Combi wall-mounted heater with an evaporator pocket integrated into the side of the heater.
- Steam outlet next to the sauna stones.
- Water tank for approx. 5 liters capacity made of high-quality die-cast aluminum.
- Stainless steel herb bowl mounted on the cover grid for herbs, essential oils and essences.
- Acoustic low water alarm,
- incl. dry-run protection and low water buzzer.
- 15 kg unit of sauna stones included.
- Stone grate made entirely of stainless steel.
- Connection: 400 V 3N AC
- External dimensions: HWD = 580 x 450 x 380 mm
* Sauna technology made in Germany, EOS Saunatechnik
* Tested safety: VDE
Harvia Xenio Combi CX110C Control Unit | 11.0 kW
The Xenio control panel offers a modern and subtly stylish interface for controlling the heart of the sauna; whether it is a traditional electric heater and combi sauna heater with an evaporator.
The compact yet clear touchscreen control panel can be surface-mounted in almost any room – sauna cabin, bathroom, changing room, and even in the living room.
The control panel shows you when the sauna has reached the right temperature for a bath.
- The modern series of control units makes the use of heaters or infrared emitters incredibly precise and simple.
- An elegant touchscreen control panel
- Comprehensive functions: control of operating time, temperature, lighting and ventilation via the control panel
- The control panel can be wall-mounted or recessed into the surface for a flush appearance
Technical details:
- For controlling a combi heater and the combination of heater and evaporator
- Temperature setting range 40–110 °C
- Humidity setting range 20–80 % rel. H.
- Operating time setting range:
- Family sauna 1–6 h
- Commercial sauna 1–12 h
- Pre-set time setting range 0–12 h
- Lighting and fan control
- Max. output for controlling the heater 11 kW, for a combi heater with a contactor 17 kW, for heaters with an LTY17C power extension unit 28 kW
- Supply voltage of the power unit 400 V 3 N~
Scope of delivery:
- Control panel
- Power unit
- Temperature sensor with cable approx. 4 m
- Humidity sensor incl. cable
- Data cable 5 m (10-m extension cable available, max. total length 30 m)
Power unit
Every Harvia Xenio control unit comes with a power unit, which is installed in a dry location outside the sauna cabin.
Silicone connection cable, silicone cable, Ø 5 x 2.5 mm²
Connection cable for all electric sauna heaters from 4.5 to 9 kW.
For connecting the sauna control unit and sauna heaters from 4.5 to 9 kW.
- Connection: 400 V 3N AC
- Protection: 3 x 16 A
- Temperature range: -50 to +180°C
Silicone connection cable, silicone cable, Ø 5 x 1.5 mm²
Connection cable for the evaporator.
Connection between sauna control unit and evaporator.
- Connection: 400 V 3N AC
- Protection: 3 x 16 A
- Temperature range: -50 to +180°C
Sauna stones
Infusion stones: special original olivine-diabase sauna natural stones.
- Weight: approx. 18 kg unit
Free shipping in Germany!
*German islands on request


