Harvia Xenio Digital Control for Combi 3 Phase Heaters

• Designed for Virta Combi sauna heaters (3-phase)
• Independent control of heater and steamer
• Advanced temperature & humidity management

The Harvia Xenio CX30C-U3 is a professional-grade digital touch control panel designed specifically for Harvia Virta Combi Series sauna heaters operating on 3-phase power. Engineered for precision and reliability, this control panel allows full, independent management of both the electric heater and integrated steamer, making it ideal for advanced residential and commercial sauna environments.

Designed to support heater outputs up to 10.8 kW, the CX30C-U3 delivers accurate control over temperature, humidity, operating time, lighting, and ventilation. Its intuitive touch interface provides clear, responsive operation while maintaining the clean, minimalist aesthetic consistent with the Harvia Xenio control family.

With flexible installation options, the control panel can be wall-mounted or surface embedded, allowing for a clean, professional finish inside or outside the sauna room. When paired with compatible Virta Combi heaters, the CX30C-U3 creates a fully integrated sauna and steam control system from a single interface.

Why We Love It

• Purpose-built for Virta Combi heater and steamer systems
• Independent control of heat and steam functions
• Precise temperature and humidity regulation
• Clean, modern touch interface with professional-grade performance
• Designed and engineered by Harvia

Control Capabilities

• Controls electric heater output up to 10.8 kW
• Independent control of heater and steamer
• Temperature regulation
• Humidity regulation
• Timer delay and on-time control
• Control of sauna lighting and ventilation fan

Compatibility

• Compatible with Harvia Virta Combi Series sauna heaters
• 3-phase power configuration

Installation Options

• Wall-mounted or surface-embedded installation
• Installs inside or outside the sauna room
• Designed for clean, professional installations

Dimensions

• Width: 3.4"
• Depth: 1.0"
• Height: 4.4"

What’s Included

• Harvia Xenio CX30C-U3 Digital Touch Control Panel
• Power Unit
• Temperature Sensor
• Data Cable
• Installation and Operation Manual

Warranty

• 1-Year Limited Warranty (Consumer Use)
• 1-Year Limited Warranty (Commercial Use)