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The Harvia Fenix FX30C U3 XC is a premium touch screen control panel with WiFi connectivity for Virta Combi three phase sauna heaters up to 10.8 kW. It gives you precise control over temperature, humidity, lighting, and ventilation from a compact black wall mounted panel that looks clean in any modern spa or home sauna.
| Model | Harvia Fenix FX30C U3 XC |
|---|---|
| Control type | Digital touch screen sauna control with WiFi connectivity |
| Compatible heaters | Harvia Virta Combi three phase electric sauna heaters up to 10.8 kW |
| Maximum heater power | 10.8 kW |
| Supply voltage | 208 V three phase |
| Installation | Wall mounted flush panel with separate power unit |
| Control functions | Heater on and off, steamer on and off, temperature, humidity, lighting, ventilation, timer |
| Maximum session length | Up to 60 minutes |
| Maximum temperature | Up to 194 F |
| Front panel material | Black plastic |
| Panel dimensions | 3.4 in W x 1 in D x 4.4 in H approximately 86 x 25 x 112 mm |
| Panel weight | 0.4 lb |
| Certifications | ETL listed |
| Warranty | Limited one year warranty for consumer use and one year warranty for commercial use |










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Discover premium Harvia sauna heaters, controls, and accessories, backed by personalized product guidance, reliable delivery communication, and dedicated support from Sauna Luxuries.
Harvia heaters and accessories ship using the appropriate delivery method. Receive tracking information once available, with our team ready to assist.
With over 75 years of Finnish sauna expertise, Harvia combines trusted craftsmanship, innovative technology, and timeless design for an authentic sauna experience.
Get personalized assistance with Harvia heater sizing, controller compatibility, and installation requirements to confidently choose the right setup for your sauna.
WHY CHOOSE SAUNA LUXURIES?
Sauna Luxuries is a dedicated partner in wellness, offering carefully selected products for quality, performance, and long-term value. As an authorized dealer, we ensure authentic models, factory warranties, and expert guidance. Find fast answers and custom recommendations for your perfect sauna.
