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Harvia Xenio CX30-U1-U3-XW Wi-Fi Sauna Heater Control

1-Year Warranty

ZAPARA Saunas assumes no responsibility for any electrical work. All electrical installation must be performed by a licensed electrician in full compliance with applicable local electrical codes and the manufacturer’s installation instructions.

Harvia Xenio CX30-U1-U3-XW Wi-Fi Sauna Heater Control

The Harvia Xenio CX30-U1-U3-XW is a premium Wi-Fi–enabled sauna control unit designed for modern residential saunas. It provides precise, intuitive control over your sauna environment while allowing remote access from a smartphone or tablet for added convenience and flexibility.

Featuring a sleek touch screen control panel, the Xenio CX30 enables easy adjustment of sauna temperature, operating time, and lighting from a single interface. The user-friendly design ensures smooth operation for both new and experienced sauna users, delivering accurate performance and consistent comfort.

With integrated Wi-Fi connectivity, users can preheat the sauna, monitor settings, and manage sessions remotely, making it ideal for busy lifestyles and smart home environments. Its minimalist Scandinavian design blends seamlessly into contemporary sauna interiors while maintaining Harvia’s renowned reliability and build quality.

The Xenio CX30-U1-U3-XW is compatible with a wide range of Harvia electric sauna heaters within its supported power range, making it a versatile choice for small to medium-sized home saunas. Built for dependable long-term use, it enhances the overall sauna experience through intelligent control and modern connectivity.

Key features:

  • Wi-Fi–enabled sauna control for remote access

  • Touch screen interface for intuitive operation

  • Controls temperature, lighting, and operating time

  • Ideal for residential and home sauna installations

  • Modern design with proven Harvia reliability

The Harvia Xenio CX30-U1-U3-XW Wi-Fi sauna controller is the perfect solution for homeowners seeking a smart, elegant, and easy-to-use sauna control system that combines technology, comfort, and style.

Model CX30 Control panel Power unit
Dimensions width in (mm) 3 3/4 (94) 10 5/8 (270)
Dimensions height in (mm) 4 1/2 (113) 8 (201)
Dimensions depth in (mm) 1 1/8 (28) 3 1/8 (80)
Weight lbs (kg) 1/4 (0,120) 3 1/4 (1,5)
Temperature adjustment range min-max °C (°F) 40–90 (104-194)
On-time adjustment range h family sauna 1,
commercial sauna 1–12
Pre-setting time adjustment range h 0–8
240 VMax. load kW – 1 groupMax. load kW – 2 groups 711
208 VMax. load kW – 1 group 10.5
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