Harvia FX30 sauna control unit with sleek touchscreen display for temperature management

Harvia Fenix FX30-U1-U3-XC Sauna Control Unit

Regular price$1,181.00
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The Harvia Fenix FX30-U1-U3-XC Sauna Control Unit delivers next-level smart sauna management for luxury home wellness installations. Designed for use with select Harvia Club, Spirit, Cilindro, and Virta series electric sauna heaters (7 kW at 240 V / 10.5 kW at 208 V), this all-in-one WiFi-enabled control system combines a 4.3″ glass-touch control panel with intuitive mobile app integration via MyHarvia. Whether you’re upgrading an existing sauna or building a brand-new premium space, this unit provides full command of temperature, timing, lighting, and ventilation to create a refined and effortless sauna experience.

Signature Features

  • WiFi-Enabled Smart Control — Built-in connectivity allows remote operation and monitoring via the MyHarvia app, and supports OTA updates.
  • High-End Glass Touch Panel — 4.3″ glossy Fenix screen designed to be heat- and moisture-resistant, installed in or out of the sauna room.
  • AI-Learning Heater Interface — Adapts to your sauna’s heating profile to deliver on-time readiness and optimal performance.
  • Comprehensive Sauna Control — Manages heater, lighting, fan/ventilation, and integrates with compatible sensors (temperature, bench, door) for full automation.
  • Flexible Installation — Supports single-phase or three-phase configurations (240 V 1-phase or 208 V 3-phase) and can be surface mounted or flush mounted inside or outside the sauna.
  • Designed for High-Performance Heaters — Supports up to 7 kW at 240 V or 10.5 kW at 208 V; compatible with system extension via optional power module.

Specifications

Model FX30-U1-U3-XC
Power Output Up to 7 kW (240 V 1φ) / 10.5 kW (208 V 3φ) 
Connectivity WiFi built-in; works with MyHarvia app/web portal 
Display Panel Size Approx. 3.66″ W × 0.79″ D (control panel) 
Temperature Range 104 °F – 194 °F (40 °C – 90 °C)
Installation Options Wall-mounted power unit outside sauna; control panel inside or outside the sauna room.
Safety / Protection IPX4 or similar for panel; complies with sauna environment requirements.
Warranty 1-Year limited (consumer use) typical — refer to manufacturer terms. 

What’s Included

  • Harvia Fenix FX30-U1-U3-XC control unit (panel + power module)
  • Panel cable (typically 5 m RJ10) and installation hardware
  • Installation & Operation Manual
  • Limited Warranty Certificate

Warranty Coverage

  • 1-Year Limited Warranty — Applies to original purchaser; installation must be performed by a qualified electrician per manufacturer guidelines.

Warranty coverage may be voided by incorrect wiring, improper installation, or use outside the specified heater compatibility range.

Why Choose the Harvia Fenix FX30-U1-U3-XC?

  • Delivers premium smart sauna control from your mobile device or touchscreen — perfect for sophisticated home wellness suites.
  • Supports higher-output heaters and accommodates top-tier installations you’ll find at MyLuxuryHomeSpa.com.
  • Intelligent learning and scheduling mean your sauna is pre-heated and ready without guesswork.
  • Design-forward glass panel and flexible mounting let you integrate control seamlessly into luxury interiors.
  • Trusted brand heritage: Harvia is a long-standing leader in sauna solutions, ensuring reliability and performance.

Pro Tip

When scheduling your sauna via the MyHarvia app, factor in the heater’s warm-up time and your room’s ambient temperature. Install the panel and sensors away from direct drafts or heater proximity for optimal accuracy. Pair the panel’s scheduling with lighting or ventilation presets to build a seamless “ready-when-you-are” home spa session.

Installation & Operation Manual (PDF)

Warranty Information

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FAQs

Shipping & Delivery

Free curbside shipping on all orders. White-glove delivery/setup available at checkout in most areas. We’ll confirm your preferred date after purchase.

Warranty

Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.

Returns

New, uninstalled items can be returned within the brand’s policy window. We’ll help coordinate pickup and any restocking requirements.

Installation & Power

Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.

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