
Digital Control w/WiFi for Combi Single Phase Sauna Heaters
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The Harvia Fenix FX30C U1 XC is a premium digital control with WiFi for Virta Combi single phase sauna heaters up to 12.7 kW. It lets you manage heat, humidity, lighting, and ventilation from a sleek glass touch panel, whether you are beside the sauna or using remote access on a compatible device.
Key Features
- Glass touch screen control panel with clear numeric display
- Built in WiFi for remote control and monitoring
- Independently controls heater and integrated steamer on Virta Combi units
- Adjusts temperature, humidity, operating time, lighting, and ventilation
- Compact panel installs inside or outside the sauna room
- Designed for demanding residential and light commercial use
Specifications
| Model | Harvia Fenix FX30C U1 XC |
|---|---|
| Control type | Digital sauna and steamer control with WiFi |
| Maximum heater output | Up to 12.7 kW |
| Supported voltage | 240 volt supply |
| Phases | Single phase |
| Control range | Temperature from 104 to 194 degrees F |
| Humidity control | Yes, for Virta Combi steamer |
| Timer | On time up to 60 minutes plus delay start options |
| Mounting | Wall mount or surface embedded |
| Panel dimensions | 3.4 in W x 1 in D x 4.4 in H |
| Weight | Approx 0.4 lb |
| Warranty | Limited 1 year consumer and 1 year commercial |
Compatibility and Installation
The FX30C U1 XC is purpose built for Harvia Virta Combi single phase sauna heaters within the listed power range. All wiring and commissioning should be completed by a qualified electrician.
- For Harvia Virta Combi single phase heaters up to 12.7 kW
- Connects to 240 volt single phase supply as specified in the installation manual
- Mount the panel on a dry interior wall inside or outside the sauna room
- Install temperature and humidity sensors in the locations specified by Harvia
- Connect to WiFi during setup to enable full remote control features
What is Included
- Harvia Fenix FX30C U1 XC digital control panel
- Temperature sensor
- Humidity sensor
- Power unit
- Data cable and installation hardware
- Installation and operation manual

Why Choose Sauna Luxuries?
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At Sauna Luxuries, we’re more than just another online store — we’re your dedicated partner in wellness. Every product we offer is carefully selected for quality, performance, and long-term value. As an authorized dealer, we guarantee authentic models, factory warranties, and expert guidance every step of the way. From fast answers to custom recommendations, we make shopping for your perfect sauna effortless.