Product Benefits

You decide to use the sauna at 6pm and it is ready when you get home. That is the whole point of the Harvia Fenix. It is a 4.3 inch glass touchscreen that replaces the button-and-dial box on the wall, and it runs your sauna heater, lights and fan from your phone through the MyHarvia app. WiFi is built in on every unit, so there is no add-on module to buy. Four versions cover most Harvia electric heaters, and which one you need depends on your heater's output, your voltage, and whether it makes steam.

A Fenix will not run every Harvia heater, and the limit that catches people is 240V single phase, which is what most US homes have. On 240V the FX30 handles 7kW, so an 8kW or 9kW heater needs the FX45. The combi versions are separate again: FX30C runs Virta Combi heaters only, and a standard FX30 or FX45 will not control the steam side. Call us with the label off your heater before you order.

You will not find this control cheaper anywhere legitimate. Harvia sets a minimum advertised price on the Fenix line and enforces it, so every authorized dealer shows the same number. What changes is what comes with the transaction.

We check your heater model, output and voltage against the control before the order goes through. That is the mistake this product invites, and a two minute call prevents it.

The power unit is hardwired outside the sauna room and needs a licensed electrician. The panel goes inside, surface mounted or recessed, on the supplied 16.4 ft cable. Setup runs through an on-screen wizard with QR pairing and firmware updates arrive over the air. If your heater draws more than the control's rating, a Harvia LTY45 power extension unit raises the ceiling rather than forcing a bigger control.

• What Fenix changes

• Why Buy This From GooFitness

Specifications

• Harvia Fenix Sauna Control: your sauna is hot when you walk in, not an hour later

• IMPORTANT: MATCH THE CONTROL TO YOUR HEATER BEFORE YOU ORDER

Ideal For

Owners of a Harvia Club, Spirit, Cilindro or Virta heater who want app control and a heater that is ready on arrival

Anyone replacing a failed or dated Xenio control on an existing install

Virta Combi owners who want heat and steam on separate settings (FX30C)

Hotels, rentals and gyms that need to schedule sessions and check the room remotely

Not Ideal For

Wood burning stoves. There is nothing electrical to control

Heaters with built-in controls already on the unit, which do not take an external control

Non-Harvia heaters. Harvia does not publish compatibility outside its own line

Anyone who wants to avoid an electrician. The power unit is hardwired, not plug-in

Benefits and Features

What the Fenix gives you and the hardware behind each one

What you get

The feature behind it

The sauna is at temperature when you walk in, without you guessing the head start.

Smart timer that learns your room's heating curve and adjusts as the seasons change.

Start it from the office, the car, or bed.

WiFi built into every unit, controlled through the MyHarvia app or the MyHarvia WebPortal.

Two people can have their own settings without resetting anything.

Three presets (Mild, Cozy, Hot), all editable, plus custom presets you name yourself.

The screen goes where it suits the room, not where the wiring forces it.

Heat and moisture rated panel, surface mounted or recessed, and it can sit inside the sauna.

Lights and fan run from the same screen as the heat.

Integrated control of heater, lighting and ventilation on one unit.

Heat and steam adjust separately on a combi sauna.

FX30C versions control the steamer independently, up to 2.1kW of steamer output.

It gets new features without you touching it.

Over the air firmware updates once the panel is on your WiFi.

Swipe the table sideways

BEFORE YOU ORDER

Have three things ready: your heater's model number, its kW rating, and your supply voltage and phase. The box holds the control panel, power unit, panel cable, screws

Shipping & Delivery

Older sauna controls hold a temperature for a set time, so you still walk out, press the button and come back in 45 minutes. Fenix learns how fast your room heats and works backwards from the time you want it ready. Three presets ship with it, Mild, Cozy and Hot, and you can edit them. The screen is rated for heat and moisture, so it can sit inside the sauna room.

Financing through Affirm, Brickhouse Capital, Reliant Capital and Acorn Finance. White glove delivery is available as a paid add-on.

Multi-unit pricing for hotels, gyms and spa builds. A person answers at support@goofitness.com, 9am to 6pm EST, before and after delivery.

The hardware is the same across all four versions. The panel measures 3.4 inches wide, 4.4 inches tall and 1 inch deep at 0.4 lbs, and connects to a separate power unit (10.51 x 2.76 x 14.29 inches) that does the actual switching. Both ship in one box, 8.8 to 9.4 lbs by version. Maximum temperature setting is 194°F and maximum session length is 60 minutes.

Warranty

✓ GooFitness is an authorized dealer for Harvia. All orders include factory warranty and direct manufacturer support.

Authorized dealer, so the factory warranty is valid and Harvia supports the unit directly. Grey-market controls often are not covered.

Frequently Asked Questions

Which Fenix version do I need? It depends on your heater's output, voltage, and whether it makes steam — on 240V single phase the FX30 handles up to 7kW, while an 8kW or 9kW heater needs the FX45; the FX30C is a separate combi version for Virta Combi heaters only.

Do I need a separate WiFi module? No, WiFi is built into every unit, so there's no add-on module to buy.

Can I control lights and fan too? Yes, it runs your sauna heater, lights, and fan from your phone through the MyHarvia app.

Does installation require an electrician? Yes, the power unit is hardwired outside the sauna room and needs a licensed electrician.

What if my heater draws more power than the control is rated for? A Harvia LTY45 power extension unit raises the ceiling rather than forcing you to a bigger control.

Questions? Contact us at support@goofitness.com or visit goofitness.com.