Harvia Fenix FX30C Sauna Control Unit
Harvia
- Description
- What's Included
- Required to Operate
- Product Specifications
- Compatible Heaters
- Installation & Use Notes
- FAQs
- Downloads
The Harvia Fenix FX30C is a Wi-Fi digital sauna control unit for Harvia heaters up to 12.7 kW, supplied for 240V single-phase or 208V three-phase. The panel mounts outside the hot room. It is sold separately from the heater and is required for heaters supplied without built-in controls.
The Fenix FX30C is the combi Fenix: heater and steamer on one glass panel with separate temperature and humidity setpoints. Combi heaters only.
- For up to 12.7kW heaters
- Works with Virta Combi Series Sauna Heaters
- Controls the sauna heater, lighting, and ventilation
- Wi-fi connectivity for remote control and monitoring
Control Panel, Temperature Sensor, Please Note: If the sensor comes with the heater, you must install per the instructions in the heater manual., Humidity Sensor, Power Unit, Installation Materials, Installation and Operation Manual
A Harvia sauna heater supplied without built-in controls, and a dedicated circuit installed by a licensed electrician.
| Harvia Part Number | FX30C-U1-XC / FX30C-U3-XC |
| Maximum Load | 12.7 kW / 10.8 kW |
| Voltage | 208 / 240 |
| Phase | 1 / 3 |
| Temperature Range | 194°F |
| Maximum Session Time | 60 MINUTES |
| Mountable Inside the Sauna | NO |
| Hardwired | YES |
| Color / Finish | Black |
| Material | Plastic |
| Dimensions | 3.4"W (86mm) x 1"D (25mm)x 4.4"H (111mm) |
| Weight | 7 lbs |
| Installation | Wall-Mount |
| Certification | ETL |
| Warranty | 2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use) |
| Ships | Parcel |
| Made In | Finland |
The Fenix FX30C carries the same load rating as its Xenio equivalent, so it drives the same heaters.
Virta CombiHarvia Virta Combi HL110SA, Harvia Virta Combi HL80SA, Harvia Virta Combi HL90SA
Heaters with controls built into the body — Harvia KIP-B, The Wall, Vega Compact and the Cilindro PC range — do not take a separate control unit.
- The power unit is hardwired between the supply and the heater by a licensed electrician; the panel and the temperature sensor are wired back to it to the lengths the installation manual gives.
- The temperature sensor mounts inside the hot room, on the wall above the heater, at the height the manual specifies. Sensor position changes how the room behaves more than any setting on the panel does.
Which Harvia heaters does the Fenix FX30C work with?
It carries the same load rating as its Xenio equivalent, so it drives the Virta Combi series. Heaters with controls built into the body do not take a separate control unit.
Can the Fenix FX30C be mounted inside the sauna?
No. This panel mounts outside the hot room. Only the temperature sensor goes inside, on the wall above the heater.
Will the Fenix FX30C run a standard dry heater?
No. This is the Combi version — it controls a heater and its integrated steamer with separate temperature and humidity setpoints. A Combi heater needs a Combi control, and a dry heater needs the standard version.
Choose options
- Description
- What's Included
- Required to Operate
- Product Specifications
- Compatible Heaters
- Installation & Use Notes
- FAQs
- Downloads
The Harvia Fenix FX30C is a Wi-Fi digital sauna control unit for Harvia heaters up to 12.7 kW, supplied for 240V single-phase or 208V three-phase. The panel mounts outside the hot room. It is sold separately from the heater and is required for heaters supplied without built-in controls.
The Fenix FX30C is the combi Fenix: heater and steamer on one glass panel with separate temperature and humidity setpoints. Combi heaters only.
- For up to 12.7kW heaters
- Works with Virta Combi Series Sauna Heaters
- Controls the sauna heater, lighting, and ventilation
- Wi-fi connectivity for remote control and monitoring
Control Panel, Temperature Sensor, Please Note: If the sensor comes with the heater, you must install per the instructions in the heater manual., Humidity Sensor, Power Unit, Installation Materials, Installation and Operation Manual
A Harvia sauna heater supplied without built-in controls, and a dedicated circuit installed by a licensed electrician.
| Harvia Part Number | FX30C-U1-XC / FX30C-U3-XC |
| Maximum Load | 12.7 kW / 10.8 kW |
| Voltage | 208 / 240 |
| Phase | 1 / 3 |
| Temperature Range | 194°F |
| Maximum Session Time | 60 MINUTES |
| Mountable Inside the Sauna | NO |
| Hardwired | YES |
| Color / Finish | Black |
| Material | Plastic |
| Dimensions | 3.4"W (86mm) x 1"D (25mm)x 4.4"H (111mm) |
| Weight | 7 lbs |
| Installation | Wall-Mount |
| Certification | ETL |
| Warranty | 2 years (consumer use, +1 year if registered with Harvia); 2 years (commercial use) |
| Ships | Parcel |
| Made In | Finland |
The Fenix FX30C carries the same load rating as its Xenio equivalent, so it drives the same heaters.
Virta CombiHarvia Virta Combi HL110SA, Harvia Virta Combi HL80SA, Harvia Virta Combi HL90SA
Heaters with controls built into the body — Harvia KIP-B, The Wall, Vega Compact and the Cilindro PC range — do not take a separate control unit.
- The power unit is hardwired between the supply and the heater by a licensed electrician; the panel and the temperature sensor are wired back to it to the lengths the installation manual gives.
- The temperature sensor mounts inside the hot room, on the wall above the heater, at the height the manual specifies. Sensor position changes how the room behaves more than any setting on the panel does.
Which Harvia heaters does the Fenix FX30C work with?
It carries the same load rating as its Xenio equivalent, so it drives the Virta Combi series. Heaters with controls built into the body do not take a separate control unit.
Can the Fenix FX30C be mounted inside the sauna?
No. This panel mounts outside the hot room. Only the temperature sensor goes inside, on the wall above the heater.
Will the Fenix FX30C run a standard dry heater?
No. This is the Combi version — it controls a heater and its integrated steamer with separate temperature and humidity setpoints. A Combi heater needs a Combi control, and a dry heater needs the standard version.
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Ordering & Payment
Are you an authorized dealer?
Yes. We're an authorized dealer for every brand we carry, so your purchase includes the full manufacturer warranty.
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Yes. You can pay over time with Shop Pay Installments at checkout on orders up to $30,000. Available plans and rates depend on your order total and approval, and you'll see your options before you pay.
Shipping & Delivery
Where do you ship?
We currently ship within the continental United States only. We don't ship to Alaska, Hawaii or Canada at this time.
How long will my order take?
Orders are processed within 1-2 business days, and orders placed before 2 PM EST start processing the same day. Orders don't process or ship on weekends or holidays, so anything placed after 2 PM on Friday or over the weekend starts processing the next business day. In-stock items usually arrive within 3-9 business days.
Some products are made to order and take longer. When that's the case, the lead time is listed on the product page.
How does freight delivery work?
Larger items ship by freight. Here's what to expect:
- The carrier will call to schedule a delivery window, Monday to Friday
- Someone 18 or older needs to be there to receive and sign for it
- Delivery is curbside, lowered by liftgate to your driveway or nearest accessible spot
- Please double check your phone number at checkout so you don't miss the carrier's call
Installation
Does it come assembled?
It depends on the product. Some items arrive ready to use, while others need assembly. Check the product page for what's included, and download the manual for full setup instructions.
Do I need a professional to install it?
Many products can be set up yourself. For anything involving a natural gas line, hardwired electrical or built-in installation, we recommend a licensed professional and checking your local codes.