Harvia Fenix FX30 Sauna Control Unit
Harvia
- Description
- What's Included
- Required to Operate
- Product Specifications
- Compatible Heaters
- Installation & Use Notes
- FAQs
- Downloads
The Harvia Fenix FX30 is a Wi-Fi digital sauna control unit for Harvia heaters up to 11 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 FX30 carries the same load rating as the Xenio CX30 — 7 kW on one 240V supply wire, 11 kW on two, 10.5 kW at 208V three-phase — in the glass-panel Fenix format.
- 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
Control Panel, Temperature Sensor, Please Note: If the sensor comes with the heater, you must install per the instructions in the heater manual., Power Unit, Data Cable, 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 | FX30-U1-U3-XC |
| Maximum Load | 7 kW on one 240V supply wire; 11 kW on two 240V supply wires; 10.5 kW on 208V three-phase |
| Voltage | 240/208 |
| 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 FX30 carries the same load rating as its Xenio equivalent, so it drives the same heaters.
Cilindro (Electric)Harvia Cilindro PC60E Club
Harvia Club K10G Spirit
Harvia Spirit SP60E Virta
Harvia Virta HL60E
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 FX30 work with?
It carries the same load rating as its Xenio equivalent, so it drives the Cilindro (Electric), Club, Spirit and Virta series. Heaters with controls built into the body do not take a separate control unit.
Can the Fenix FX30 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.
Does the Fenix FX30 need an electrician?
Yes. The power unit is hardwired between the supply and the heater, and the sensor and data cable have to be run to the manual's specification. In most US jurisdictions that is work a licensed electrician has to do and an inspector signs off.
Choose options
- Description
- What's Included
- Required to Operate
- Product Specifications
- Compatible Heaters
- Installation & Use Notes
- FAQs
- Downloads
The Harvia Fenix FX30 is a Wi-Fi digital sauna control unit for Harvia heaters up to 11 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 FX30 carries the same load rating as the Xenio CX30 — 7 kW on one 240V supply wire, 11 kW on two, 10.5 kW at 208V three-phase — in the glass-panel Fenix format.
- 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
Control Panel, Temperature Sensor, Please Note: If the sensor comes with the heater, you must install per the instructions in the heater manual., Power Unit, Data Cable, 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 | FX30-U1-U3-XC |
| Maximum Load | 7 kW on one 240V supply wire; 11 kW on two 240V supply wires; 10.5 kW on 208V three-phase |
| Voltage | 240/208 |
| 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 FX30 carries the same load rating as its Xenio equivalent, so it drives the same heaters.
Cilindro (Electric)Harvia Cilindro PC60E Club
Harvia Club K10G Spirit
Harvia Spirit SP60E Virta
Harvia Virta HL60E
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 FX30 work with?
It carries the same load rating as its Xenio equivalent, so it drives the Cilindro (Electric), Club, Spirit and Virta series. Heaters with controls built into the body do not take a separate control unit.
Can the Fenix FX30 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.
Does the Fenix FX30 need an electrician?
Yes. The power unit is hardwired between the supply and the heater, and the sensor and data cable have to be run to the manual's specification. In most US jurisdictions that is work a licensed electrician has to do and an inspector signs off.
Recently viewed products
FAQ
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.
Do you offer financing?
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.