Fenix FX170 WiFi CORE Control Panel

Harvia Fenix FX170 WiFi is a modern smart sauna control panel with a 4.3” glass touch screen, supporting remote monitoring and control via MyHarvia. The system is designed to control electric heaters up to 17 kW (expandable to 34 kW using the LTY17 unit), as well as lighting and ventilation.

The Fenix interface combines minimalist design and smart logic: the system analyzes the heater's operation and adapts to its characteristics, ensuring stable and predictable performance. The panel can be installed inside the sauna, in the bathroom, or in the living space – it is resistant to temperature and humidity. The visual style of the panel matches the MyHarvia app, making control intuitive and consistent across all devices.

For remote control and advanced functions, the MyHarvia Control Upgrade (optional) is used, allowing you to start the sauna remotely, receive notifications and session statistics. Reliability and a well-thought-out architecture are Harvia's standard.

Key Features

• Control of electric heater, lighting, and ventilation

• 4.3” glass touch panel, resistant to moisture and temperature

• Panel installation: surface-mounted or flush-mounted

• Sauna monitoring via smartphone (temperature, notifications, statistics)

• Remote control via MyHarvia App / WebPortal (with upgrade)

• Intelligent interface with adaptation to heater operation

• Support for safety sensors for remote use

Technical Specifications

Model: FX1704XC
Type: Sauna control panel with Wi-Fi
Max. heater power: 17 kW (400 V, 3N~)
Power extension: up to 34 kW (with LTY17 unit)
Screen: 4.3” touch, glass
Remote access: MyHarvia (with MyHarvia Control Upgrade)
Inputs: Temperature sensor, Door sensor, Heater safety device, Lighting, Fan

Package Contents

• Control panel Harvia Fenix 4.3”

• Power control unit (up to 17 kW)

• Temperature sensor with 4 m cable

• Panel data cable 5 m

• Door sensor with 5 m cable

Recommended Accessories

• Heater safety device

• Extended data cables