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Harvia Fenix Wi-Fi FX45 Smart Sauna Control

Sale price $1,551.00

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Financing

Finance Your Next Sauna with Bread Pay®

We have teamed up with Bread Pay® to offer easy financing - without a catch. There are no origination fees or prepayment penalties. Provide some basic information and get a real time decision to split your purchase into 12, 24, or 36 monthly payments* or even break up your purchase between a credit card and financing. Apply for Bread Pay® financing online today!

Financing Chart

*Minimum purchase of $50.00 is required. Availability of terms may vary based on purchase price, product, and state of residence. Down payment may be required. Subject to approval of credit application. Rates range from 0% to 34.99% APR, resulting in, for example 24 monthly payments of $51.87 at 21.99% APR, per $1,000.00 borrowed. APRs will vary depending on credit qualifications, loan amount, and term. Bread Pay® loans are made by Comenity Capital Bank, a Bread Financial® company.

HSA / FSA Funds

 

HSA/FSA Funds

Exciting news - we’ve partnered with TrueMed to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA) at Nordica This means you can buy our products with pre-tax dollars, resulting in net savings of 30-40%. 

TrueMed is on a mission to make healthy options more affordable. You can learn more about them here.

Since saunas, ice bath tubs, and other wellness products are now considered to be very beneficial tools for one's mental and physical health, FSA and HSA cards are now being accepted as health and medical expenses. 

HSAs and FSAs were created for you to spend tax-advantaged dollars on products and services that can treat or prevent medical conditions and TrueMed is making it easy to do just that.

 

Harvia Fenix Wi-Fi Smart Sauna Control — Touchscreen | Native Wi-Fi | ETL Listed | Alexa & Google Home

Take full command of your sauna experience — from anywhere in the world. The Harvia Fenix is the most advanced smart sauna control panel on the market, engineered to transform any compatible Harvia sauna into a fully connected wellness sanctuary. Built in Finland with over 75 years of sauna engineering heritage, the Fenix combines a sleek touchscreen interface, native Wi-Fi, deep smart home integration, and precision temperature management into one elegant wall-mounted panel.

Whether you're building a new home sauna or upgrading your existing setup, the Harvia Fenix delivers a level of intelligence, convenience, and personalization that no other sauna control can match.


Why the Harvia Fenix Is the Best Sauna Control on the Market

The Harvia Fenix isn't just a control panel — it's a complete smart sauna ecosystem. Unlike basic digital controllers, the Fenix connects natively to your home Wi-Fi with zero additional hardware, pairs with Amazon Alexa and Google Home for voice control, and lets you share sauna access with guests directly through the app. It manages your heater, your lighting, and your ventilation — all from one stunning touchscreen interface. For tech-forward sauna owners who refuse to compromise, the Fenix is the definitive choice.


Key Features

  • Made in Finland — crafted to Harvia's exacting Finnish quality standards, backed by over 75 years of sauna engineering expertise
  • Native Wi-Fi built-in — connects directly to your home network with no hub, no adapter, and no extra hardware required
  • Full smartphone control — start, stop, schedule, and monitor your sauna remotely via the free Harvia App (iOS & Android)
  • Daily & weekly smart scheduling — program your sauna to preheat on a daily or weekly schedule so it's always ready when you are
  • Smart home integration — native compatibility with Amazon Alexa and Google Home for seamless voice control
  • Guest Mode — share temporary sauna access with guests or family members directly through the app, without handing over your credentials
  • Ventilation fan control — manage compatible sauna ventilation systems from the same panel for a complete environment experience
  • Lighting & accessory control — full management of compatible Harvia LED lighting and sauna accessories
  • Premium touchscreen panel — sleek, modern, and responsive even in the steam-rich sauna environment
  • Precise temperature control — adjustable from 40°C to 110°C (104°F to 230°F)
  • Child lock & safety timer — built-in safety features for complete peace of mind in any household
  • ETL Listed — certified for safety and performance in North American markets
  • Wall-mounted design — clean, flush installation on the sauna exterior wall

Harvia Fenix Control

Harvia Fenix Smart Wi-Fi Touchscreen Sauna Control Panel

The Harvia Fenix represents the next generation of smart sauna control. Built with native Wi-Fi and deep integration with the Harvia App, the Fenix transforms your sauna into a fully connected wellness device. It's the ideal choice for tech-forward users who want the ultimate in convenience, personalization, and smart home compatibility — with every premium feature the competition offers, and several powerful ones it doesn't.

Key Features:

  • 📱 Full smartphone control — start, stop, schedule, and monitor your sauna remotely via the Harvia App (iOS & Android)
  • 📶 Native Wi-Fi built-in — no additional hub or adapter required
  • 🕐 Smart scheduling & preheating — set daily or weekly sauna programs from your phone, anywhere
  • 🌡️ Precise digital temperature control — 40°C to 110°C (104°F to 230°F)
  • 👤 Guest Mode — share temporary sauna access with guests directly through the app
  • 💨 Ventilation fan control — manage compatible sauna ventilation systems from the same panel
  • 💡 Lighting & accessory control — full management of Harvia LED lighting and other compatible accessories
  • 🏠 Smart home integration — compatible with Amazon Alexa and Google Home ecosystems
  • 🔒 Child lock & safety timer — built-in safety features for peace of mind
  • 🖐️ Touchscreen panel — sleek, modern touchscreen interface for in-sauna control
  • ETL Listed — certified for North American markets
Spec Fenix
Wi-Fi / App Control ✅ Yes — Native Wi-Fi (Harvia App)
Display Touchscreen
Temperature Range 40°C – 110°C (104°F – 230°F)
Max Heater Power 9 kW
Timer / Scheduling Daily & Weekly Programs
Remote Preheating ✅ Yes
Guest Mode ✅ Yes
Ventilation Control ✅ Yes
Lighting Control ✅ Yes
Child Lock ✅ Yes
Smart Home (Alexa / Google) ✅ Yes
ETL Listed ✅ Yes

How Does the Fenix Compare? Fenix vs. Xenio

The Harvia Fenix is compatible with the same heaters as the Xenio CX45 — but it goes far beyond what the Xenio can offer. Here's how the two controls stack up:


Fenix vs. Xenio — Side-by-Side Comparison

Feature Xenio CX45 Fenix FX45⭐
Wall-Mounted Panel
Temperature Control
24h Timer
Wi-Fi Connectivity
Harvia App Control
Remote Preheating
Lighting Control
Child Lock
Weekly Scheduling
Guest Mode
Ventilation Control
Smart Home (Alexa / Google)
Display Type LCD Touchscreen
Best For App control on a budget Full smart sauna experience

What's in the Box

  • Harvia Fenix Wi-Fi smart sauna control panel
  • Wall-mounting bracket and hardware
  • Detailed installation and user manual

Technical Notes

The Harvia Fenix is a dedicated smart sauna control panel designed to operate compatible Harvia electric sauna heaters. A home Wi-Fi network (2.4GHz recommended) is required for full smart functionality. Installation must comply with all local building and electrical codes and should be performed by a qualified electrician.

For proper heater sizing, use the Sauna Heater Sizing Tool by Finnish Sauna Builders to confirm the right heater for your sauna room dimensions.


Installation Manual

📄 Click Here to Download the Harvia Fenix Wi-Fi FX45 Smart Sauna Control Installation Manual

📄 Click Here to Download the Harvia Fenix Flyer

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