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Harvia Fenix Wi-Fi Digital Sauna Heater Control Kit | FX30 / FX45 / FX30C Combi

Current price $1,723.33
Original price $2,154.16
Save $430.83
+ Free Shipping Free Delivery within the Continental US
  • 4.3-inch glass touchscreen panel for Harvia heaters with separate control
  • Wi-Fi monitoring in Harvia's MyHarvia app
  • FX30 and FX45 for Virta, Cilindro Half, Spirit and Club; FX30C for Virta Combi
Model: FX45-U1-U3-XC | 8/9kW Spirit, 8–10.5kW Cilindro & Virta, Virta Pro (20kW needs LTY45), 10–15kW Club
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  • Authorized retailer · manufacturer warranty
In stock — estimated delivery in 7–12 days
Usually ships by UPS or FedEx; a signature is generally not required.
Description

What is the Harvia Fenix sauna control?

The Harvia Fenix is a sauna control with a 4.3-inch glass touchscreen panel and Wi-Fi, for Harvia electric heaters that have no controls of their own. Topture sells four models: the FX30 and FX45 (FX30-U1-U3-XC, FX45-U1-U3-XC) for Virta, Virta Pro, Cilindro Half, Spirit and Club heaters, and the FX30C Combi for Virta Combi heaters, in a 240 V single-phase (FX30C-U1-XC) and a 208 V three-phase (FX30C-U3-XC) version. Each comes with a power unit, a data cable and a heater sensor; the FX30C adds a humidity sensor.

The temperature can be set on the Fenix from 104 to 194°F (40–90°C). Its Wi-Fi gives monitoring in Harvia's MyHarvia app: the heater's status, the sauna temperature and the remaining heating time. Harvia says the Fenix interface learns the heater's performance, and it offers three presets, Mild, Cozy and Hot. The FX30 and FX45 share their ratings with the Harvia Xenio CX30 and CX45; the difference is the glass touchscreen panel.

Which Harvia heaters does each Fenix model run?

The Harvia Fenix models run the Harvia heaters below. "Two supply circuits" means the heater is wired to the power unit as two groups, two separate supply circuits, as the heater's manual shows.

Harvia heaters with separate control that Topture sells (Harvia heater manuals: Virta Y05-0767, Virta Pro Y05-0588, Cilindro Half Y05-0769, Spirit Y05-1238, Club Y05-0890, Virta Combi Y05-0898; Fenix ratings from Y05-1462 05/26 and Y05-1513 04/26)
Fenix FX30 Fenix FX45 Fenix FX30C Combi
Virta 6 kW (HL60E) Yes Yes No
Virta 8 kW, 9 kW or 10.5 kW, 240 V Only on two supply circuits Yes No
Virta 10.5 kW, 208 V three-phase Yes Yes No
Virta Pro 16 kW With the LTY45, on four supply circuits Yes on two supply circuits; with the LTY45 on four No
Virta Pro 20 kW (208 V three-phase) With the LTY45 (required) With the LTY45 (required) No
Cilindro Half 6 kW Yes Yes No
Cilindro Half 8, 9 or 10.5 kW Only on two supply circuits Yes No
Spirit 6 kW Yes Yes No
Spirit 8 kW or 9 kW Only on two supply circuits Yes No
Club 10 kW 208 V yes; 240 V only on two supply circuits Yes No
Club 12.5 or 15 kW No Yes; 240 V only on two supply circuits No
Virta Combi 8 kW, 9 kW or 10.5 kW, 240 V No No FX30C-U1-XC
Virta Combi 10.5 kW, 208 V three-phase No No FX30C-U3-XC
KIP with separate control No No No

The Harvia LTY45 power extension (sold separately) works with the FX30 and FX45, and the Virta Pro 20 kW always needs it; the FX30C needs no power extension for any Virta Combi. Harvia's KIP heaters with separate control run from the Harvia Xenio CX170, not the Fenix.

Where does each part of the Fenix go?

The Fenix power unit goes on a wall outside the sauna room, in a dry place above 32°F (0°C); it must not be recessed into the wall. The glass panel can be surface- or flush-mounted, inside the sauna room or in a bathroom or living area. The heater sensor goes where the heater's manual shows. Harvia's manual says only an authorized, professional electrician may make the electrical connections. Your licensed electrician sizes the breaker and wire from the manual that ships with the heater and your local code. Harvia's installation manual, under Documents, gives the exact wiring and sensor positions.

What's Included

What's in the box with the Harvia Fenix?

  • Fenix glass touchscreen control panel with Wi-Fi
  • Power unit
  • Data cable, 16.4 ft (5 m)
  • Heater sensor with an overheat protector, on a 13 ft (4 m) cable
  • FX30C Combi models only: bench sensor for humidity and temperature, on a 13 ft (4 m) cable
  • Installation material
  • Installation instructions

What you need separately

  • A Harvia heater with separate control from the table above
  • The circuits and wiring, installed by a licensed electrician
  • The Harvia LTY45 power extension (FX30 and FX45 only), only for the Virta Pro 20 kW, or the Virta Pro 16 kW wired on four supply circuits
  • Optional: a sauna light and a fan, which the Fenix can switch

The sauna heater controls collection has Harvia's Xenio controls and the other controls Topture sells.

Specifications

Harvia Fenix specifications

Harvia Fenix by model (Fenix/Xenio manual Y05-1462 05/26 and Fenix Combi manual Y05-1513 04/26; net weights from harvia.com)
FX30-U1-U3-XC FX45-U1-U3-XC FX30C-U1-XC FX30C-U3-XC
Supply 240 V single-phase or 208 V three-phase 240 V single-phase or 208 V three-phase 240 V single-phase 208 V three-phase
Heater load, 240 V 7 kW on one supply circuit, 11 kW on two 10.8 kW on one supply circuit, 17 kW on two 12.7 kW on two supply circuits —
Heater load, 208 V three-phase 10.5 kW 15 kW — 10.8 kW
Steamer — — Up to 2.1 kW Up to 2.1 kW
Net weight 7.8 lb 8.2 lb 8.2 lb 8.4 lb
Harvia Fenix, every model
Temperature setting 104–194°F (40–90°C), set on the Fenix panel
Wi-Fi Built in; monitoring in Harvia's MyHarvia app
Control panel 4.3-inch glass touchscreen; 3.66" W × 0.79" D × 5.16" H; surface- or flush-mounted
Power unit 14.3" W × 2.9" D × 10.5" H (364 × 73 × 267 mm); mounts outside the sauna room
Power extension LTY45 for the FX30 and FX45, sold separately; needed only for the Virta Pro 20 kW, or the Virta Pro 16 kW on four supply circuits
Warranty 2-year manufacturer warranty; the extra year Harvia gives registered electric heaters does not apply to control units

REAL HOMES. REAL REVIEWS.

What Topture Customers Say

Topture is rated 4.9/5 across 462 customer reviews

We thought about buying a sauna for years and finally did. We absolutely love it, especially in the winter. It’s incredibly easy to assemble with two people the whole family uses it.

Verified buyer

Ordered this sauna fall 2024 and we love it. No better feeling during a Minnesota winter. Lastly, I have to mention the customer service for this purchase has been like no other. Any questions or requests I had were addressed immediately by Topture. I got more than I expected from them and have already recommended them to several people looking for saunas. SO if you're thinking about it, JUST DO IT already..

Verified buyer

Thanks for the great service - greatly appreciated.

Verified buyer
462 Customer Reviews

Product and store reviews from Topture customers, collected by Judge.me.

Lifetime Expert Support

Same team before and after the sale, from sizing to warranty support.

Authorized Harvia Retailer

Sold by Topture, with the applicable manufacturer warranty.

Full-Value Freight Protection

Freight damage? We help coordinate the claim and replacement process.

STILL UNSURE?

Frequently Asked Questions

General Topture Questions

Where are you located, and where do you ship from?

Topture is an online retailer serving customers in the contiguous United States. The company is Topture LLC, a Wyoming limited liability company, and its registered business address is 30 N Gould St, Ste N, Sheridan, WY 82801.

Orders ship from manufacturer and distributor warehouses in the U.S. and Canada, and some products ship directly from the manufacturer in Europe. Each product page shows its estimated delivery time.

How much is shipping?

Orders over $200 ship free within the continental United States. Orders under $200 carry a small shipping fee.

Two exceptions: SaunaLife and ThermaSol products carry a freight charge at any order value, and sauna stones ordered without a heater ship at $60 per box because of their weight.

Every charge is shown at checkout before you pay.

Do you provide financing?

Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

How long will it take for my items to arrive?

If your order is in stock, most orders ship within 2–7 business days of purchase. Transit time then depends on the distance from the warehouse and, for freight, on booking a delivery appointment.

For custom, pre-order or made-to-order items, the estimated delivery time frame is listed on the product page. Delivery dates are estimates, so please don't book installation labor until your order has arrived and been inspected.

What happens after I place my order?

As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once your order ships, you'll receive another email with tracking information.

For freight deliveries, the carrier will call or text you to schedule an appointment once the shipment reaches their local terminal. Someone needs to be there to inspect the shipment and sign for it. Smaller parcels arrive by UPS or FedEx without an appointment.

Is there a warranty?

Yes. Products purchased through Topture include the applicable manufacturer’s warranty, subject to the manufacturer’s terms. You’ll find the warranty details for each product under the "Warranty" tab on its product page, and we help with troubleshooting and warranty coordination if an issue comes up.

Do you have a showroom?

We don’t have a showroom — we sell online. Our team is available by phone, email and chat to help you compare models, sizes and heaters, and we can send dimensions, installation manuals and electrical requirements before you buy.

Where do you deliver to?

We deliver throughout the 48 contiguous states, with curbside freight delivery for large items. Free shipping and standard rates apply there only. Alaska, Hawaii, Puerto Rico, other U.S. islands and Canada are quoted separately, depending on the brand and model. We can't ship freight or oversized items to P.O. boxes.

Do you ship internationally?

International Shipping

For many products, yes, including to Canada, by custom quote. Email contact@topture.com with the product and your address before you order; availability and cost depend on the brand and model. Any duties, taxes and customs fees are your responsibility.

Shipping to Hawaii, Alaska, and Puerto Rico

Free shipping applies to the continental United States only. Shipping to Alaska, Hawaii, Puerto Rico and other U.S. islands is quoted separately and depends on the brand and model. Email contact@topture.com for a quote before you order.

Your sauna heater control, done the right way.

  • 4.3-inch glass touchscreen panel for Harvia heaters with separate control
  • Wi-Fi monitoring in Harvia's MyHarvia app
  • FX30 and FX45 for Virta, Cilindro Half, Spirit and Club; FX30C for Virta Combi
  • Secure checkout
  • Authorized retailer · manufacturer warranty