The Harvia Fenix FX30C-U3-XC Control Unit delivers advanced combi-sauna control engineered for high-capacity 3-phase installations. Designed for use with 3-phase electric combi sauna heaters (heater + steamer + ventilation) up to approx. 12.7 kW at 240 V, this WiFi-enabled system combines a premium 4.3″ glass-touch control panel with full mobile app integration via the MyHarvia platform. Whether you are upgrading a large-format sauna or specifying a premium home wellness space, the FX30C-U3-XC offers smart scheduling, remote monitoring, and refined control—bringing the ultimate sauna experience to your luxury home spa.
Signature Features
- High-Capacity Combi Sauna Control — Supports heater + steam + fan/vent control for up to 12.7 kW (240 V single-phase equivalent) in 3-phase configuration.
- WiFi + MyHarvia App Integration — Connect your sauna control to home WiFi network; monitor and operate remotely via the MyHarvia mobile/web app.
- Glass-Touch Panel Interface — Contemporary 4.3″ Fenix glass screen, moisture- and temperature-resistant, for surface or flush mounting inside or outside the sauna room.
- Independent Heater & Steamer Control — Manage both sauna heating and steam generation along with lighting and ventilation for full climate control.
- Built-in Learning Algorithm — The unit adapts to your sauna’s performance for optimized warm-up, energy efficiency and consistent comfort.
- Flexible Installation Options — Compatible with 3-phase power setups; suitable for flush or surface mounting near sauna door, bathroom or living space.
Specifications
Model
FX30C-U3-XC
Maximum Output
Up to approx. 12.7 kW (240 V) for combi sauna heater + steamer.
Supported Heater Type
3-phase combi sauna heaters (heater + steam) and climate/vent control.
Connectivity
WiFi (2.4 GHz) & MyHarvia app/web portal.
Control Panel Dimensions
Approx. 3.4″ W × 1″ D × 4.4″ H (8.6 cm × 2.5 cm × 11.2 cm)
Temperature Range
Approx. 104 °F-194 °F (40 °C-90 °C) typical sauna range.
Installation Options
Power unit wall-mounted outside sauna; panel inside or outside per manufacturer guidelines.
Warranty
1-Year Limited Warranty (consumer use).
What’s Included
- Harvia Fenix FX30C-U3-XC Control Unit (panel + power module)
- Control Panel Cable (typically 5 m RJ10) & Power Unit
- Temperature Sensor & Cable, Humidity Sensor & Cable (combi version)
- Wall Mounting Plate & Fasteners
- Installation & Operation Manual
- Manufacturer’s Limited Warranty Certificate
Warranty Coverage
- 1-Year Limited Warranty — Covers defects in materials or workmanship for original purchaser when installed properly.
Warranty may be voided by improper wiring, unauthorized modifications, or use outside compatible heater ranges.
Why Choose the Harvia Fenix FX30C-U3-XC?
- Designed for large-format or premium home wellness saunas—supports high-output combi heaters and full climate control.
- Seamless WiFi integration and mobile control mean your sauna is ready when you are—no guesswork.
- Independent control of heater and steam allows you to tailor sessions from dry-heat to steam-rich environments.
- Stylish glass-touch panel and compact power module suit luxury interior aesthetics found on MyLuxuryHomeSpa.com.
- Backed by Harvia—a trusted leader in sauna solutions worldwide, ensuring longevity and performance.
Pro Tip
Mount the control panel in a location accessible yet away from direct heat or steam. Use the MyHarvia scheduling function to start your sauna warm-up during off-peak hours and allow the steam module to reach target humidity just as the heater reaches set temperature for optimal comfort.
Shipping & Delivery
Do you ship to the USA? Yes, we provide shipping to the contiguous United States. Shipping costs and estimated delivery times are calculated at checkout based on the weight and dimensions of your order.
Are there import duties or taxes? Transparency Disclosure: Because your order ships from the DE, it may be subject to US import duties or customs fees. These fees are the responsibility of us.
How long is the "Handling Time"? Our standard handling time is 1–2 business days. This is the time it takes to process your order before it leaves our facility.
What is the "Transit Time"? Transit time to the USA typically takes 3–5 business days via our international carriers. You will receive a tracking link as soon as your order is dispatched.
Returns & Refunds
What is your return window? In alignment with Google’s best practices, we offer a 30-day return policy. You have 30 days from the date of delivery to request a return.
How do I start a return? To initiate a return, please email Contact@yourspapool.com with your order number. We will provide you with the appropriate return shipping address.
What condition must the items be in? Items must be in their original packaging, unused, and in the same condition that you received them.
When will I receive my refund? Once your return is received and inspected, we will process your refund within 10 business days. The credit will automatically be applied to your original method of payment.
