Harvia Xenio CX30C-U3 Digital Control for Combi Heaters

The Harvia Xenio CX30C-U3 brings precise digital control to Harvia Combi series electric sauna heaters.
Designed for 3-phase operation, it manages both heat and steam functions for hybrid (dry + steam) saunas, giving you the perfect balance of warmth and humidity with an elegant touchscreen interface.

Complete Steam & Heat Management for Combi Saunas

The CX30C puts every sauna function at your fingertips — temperature, humidity, lighting, and operating time — allowing complete personalization of your session.
Enjoy the authentic Harvia experience through advanced digital accuracy, consistent steam distribution, and intuitive control.

• Designed for: Harvia Combi (heat + steam) series heaters

• Touchscreen Display: Modern control panel for heat & humidity management

• Functions: Temperature, steam generation, lighting, timer

• Temperature Range: 104 – 194 °F (40 – 90 °C)

• Pre-Set Timer: 0 – 12 hours with delayed start option

• Voltage / Phase: 208 – 240 V / 3 Phase configuration

• Mounting: Surface or flush mount options for flexible installation

• Dimensions: 3.4" W × 1.0" D × 4.4" H (8.6 × 2.5 × 11.2 cm)

• Warranty: 1 Year Limited (Consumer & Commercial Use)

Signature Features

• Dual-function control for heat and steam

• Intuitive touch interface for precise adjustments

• Digital timer & lighting integration

• Reliable performance for 3-phase Combi saunas

• Compact, modern design for professional and residential installs

Health Benefits

• Combines the therapeutic benefits of dry and steam sauna sessions

• Promotes deep relaxation, detoxification & improved circulation

• Humid heat enhances respiratory comfort and skin hydration

• Personalized control supports stress relief and recovery