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Fenix FX45-U1-U3-XC

Digital Control w/WiFi for Select Harvia Sauna Heaters

by Harvia
SKU FX45-U1-U3-XC
Original price $1,742.22
Original price $1,742.22 - Original price $1,742.22
Original price $1,742.22
Current price $1,568.00
$1,568.00 - $1,568.00
Current price $1,568.00

Free shipping. No sales tax (except FL)

Description

The Fenix FX45-U1-U3-XC delivers sophisticated sauna management through seamless wireless connectivity and an intuitive touchscreen interface. Control temperature, lighting, and session duration remotely via smartphone or tablet, or operate directly from the unit. Engineered for compatibility with Harvia's Club, Spirit, Cilindro, Virta, and Virta Pro Series heaters, this digital control system combines convenience with precision for a refined sauna experience.

Features

  • Controls the sauna heater, lighting, and ventilation
  • Intelligent user interface that is precise and easy
  • High-quality glass screen control panel
  • Learns with AI and adapts to the performance of your sauna heater
  • Wi-fi connectivity for remote control and monitoring
  • Control panel operating temperature range from 104-194°F
  • Surface of flush-mounted installation
  • Installs inside or outside the sauna room
  • Dimensions: 3.4"W (8.6 cm) x 1"D (2.5 cm) x 4.4"H (11.2 cm)
  • Limited 1-year warranty (consumer use) and limited 1-year warranty (commercial use)

Includes

  • Control Panel
  • Temperature Sensor
    • Please note: Must install the sensor included with the heater per the instructions in the heater manual.
  • Power Unit
  • Data Cable
  • Installation Materials
  • Installation and Operation Manual
  • 1-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)

Specifications

Model

FX45-U1-U3-XC

Maximum Output Kilowatt Rating

10.8/15kW

Voltage

240/208

Phase

1/3

Temperature Adjustment Range

104-194°F

Pre-Setting Time Adjustment Range

0-12 Hours

Width

3.4" (8.6 cm)

Depth

1" (2.5 cm)

Height

4.4" (11.2 cm)

Technical

Installation and Operation Manual

Description

The Fenix FX45-U1-U3-XC delivers sophisticated sauna management through seamless wireless connectivity and an intuitive touchscreen interface. Control temperature, lighting, and session duration remotely via smartphone or tablet, or operate directly from the unit. Engineered for compatibility with Harvia's Club, Spirit, Cilindro, Virta, and Virta Pro Series heaters, this digital control system combines convenience with precision for a refined sauna experience.

Features
  • Controls the sauna heater, lighting, and ventilation
  • Intelligent user interface that is precise and easy
  • High-quality glass screen control panel
  • Learns with AI and adapts to the performance of your sauna heater
  • Wi-fi connectivity for remote control and monitoring
  • Control panel operating temperature range from 104-194°F
  • Surface of flush-mounted installation
  • Installs inside or outside the sauna room
  • Dimensions: 3.4"W (8.6 cm) x 1"D (2.5 cm) x 4.4"H (11.2 cm)
  • Limited 1-year warranty (consumer use) and limited 1-year warranty (commercial use)
Includes
  • Control Panel
  • Temperature Sensor
    • Please note: Must install the sensor included with the heater per the instructions in the heater manual.
  • Power Unit
  • Data Cable
  • Installation Materials
  • Installation and Operation Manual
  • 1-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)
Specifications

Model

FX45-U1-U3-XC

Maximum Output Kilowatt Rating

10.8/15kW

Voltage

240/208

Phase

1/3

Temperature Adjustment Range

104-194°F

Pre-Setting Time Adjustment Range

0-12 Hours

Width

3.4" (8.6 cm)

Depth

1" (2.5 cm)

Height

4.4" (11.2 cm)

About This Delivery

We offer FREE shipping for this item to the contiguous United States.

This item is shipped via Parcel Shipping (e.g., FedEx Ground or UPS).

  • Delivery Method: Delivery will follow the carrier's standard residential procedure (e.g., to your front door or porch).

  • Signature: A signature is typically not required.

  • Tracking: A tracking number will be emailed to you within 1–2 business days after your order ships.

  • Timeline: The estimated transit time is generally 4–8 business days after shipment.