Harvia Virta 10.5 kW Electric Sauna Heater

The Harvia Virta 10.5 kW is a premium freestanding electric sauna heater designed for medium to large sauna rooms ranging from 317 to 635 ft³ (9–18 m³). Built for frequent, extended use, this heater combines reliable performance, modern styling, and effortless maintenance—perfect for serious sauna enthusiasts.

With a substantial 150 lb (68 kg) stone capacity, the Virta provides smooth, consistent steam and steady heat. Its heating elements are separated from the stones to significantly extend their lifespan and enhance airflow for even temperature distribution throughout the sauna.

For ease of service, a front-mounted maintenance hatch grants quick access to all electrical components. Should a heating element need replacement, the entire element module can be removed easily without disturbing the sauna stones.

Engineered for quiet operation and rapid heat-up, the Harvia Virta exemplifies Finnish quality with practical user features. This model requires the Harvia Xenio CX45-U1-U3-XW digital control unit (sold separately), which supports Wi-Fi functionality via the MyHarvia mobile app.

⚠️ Control unit and sauna stones sold separately.
To operate this heater, you must purchase the Harvia Xenio CX45-U1-U3-XW controller.

✅ Key Features

• Heating elements separated from stones for longer element life

• Front access hatch for simple maintenance and fast element replacement

• Durable freestanding design with sleek black steel housing

• Produces smooth, even steam and stable heat

• Made in Finland

• ETL Listed (CSA & UL)

• Warranty: Up to 3 years residential (2 years standard + 1 year with registration)

📐 Specifications

• Model: HL11U1

• Sauna Room Size: 317–635 ft³ (9–18 m³)

• Stone Capacity: 150 lb (68 kg), Ø 10–15 cm

• Heater Dimensions: 16″ W × 16″ D × 33″ H (415 × 410 × 840 mm)

• Electrical:

  • Voltage: 240 V, 1-phase

  • Breaker: 60 A double pole

  • Wire: One 6 AWG (6/2) + One 14 AWG (14/2), all copper, 90 °C insulation

Disclaimer: ELU Saunas and Cold Tubs is not responsible for any electrical work. Installation must be performed by a licensed electrician in accordance with local electrical codes and the manufacturer’s installation manual.