Harvia Virta Combi 10.5 kW Electric Sauna Heater

The Harvia Virta Combi 10.5 kW is a high-performance electric sauna heater with a built-in steamer, designed for sauna rooms between 317 and 635 ft³ (9–18 m³). This multi-functional unit supports four sauna experiences in one: traditional Finnish, soft steam, herbal, and aromatic.

The integrated 5-liter water tank refills automatically from a water outlet, providing a continuous supply of soft, humid steam. A soapstone cup and stainless steel grate let you add essential oils or herbal sachets to create a relaxing, customizable sauna environment.

With a stone capacity of 154 lb (70 kg), the Virta Combi delivers smooth, even steam and stable heat. Its heating elements are separated from the stones, which helps extend their lifespan and improves airflow for consistent temperature distribution. For added convenience, a front-mounted maintenance hatch offers quick access to all electrical connections, making servicing straightforward. If a heating element needs replacement, the entire module can be pulled out easily—no need to remove the stones.

This model requires the Harvia Xenio CX30C-U1 Combi digital control unit (sold separately) to manage both heat and steam functions.

?? Control unit and sauna stones sold separately.
To operate this heater, you must purchase the Harvia Xenio CX30C-U1 controller.

• Heating elements are separated from the stones for longer lifespan
• Front access hatch allows easy maintenance and quick element replacement
• 5-liter water tank with automatic refill
• Soapstone cup for liquid aromas + stainless steel grate for fragrance bags
• Made in Finland
• ETL Listed (CSA & UL)
• Warranty: Up to 3 years for residential use (2 years + 1 year with registration)

Model	HL11U1SA
Sauna Room Size	317–635 ft³ (9–18 m³)
Stone Capacity	154 lb (70 kg), Ø 10–15 cm
Heater Dimensions	16? W x 19? D x 33? H (415 x 485 x 840 mm)
Electrical	Power: 10.5 kW (heater) + 2.1 kW (steamer) Voltage: 240 V, 1-phase Breaker: 60 A double pole Wire: One 8/2 + One 8/3 + One 14/3 — all copper, 90?°C insulation

Disclaimer: Sauna Depot is not responsible for any electrical work. Installation must be completed by a licensed electrician in accordance with local electrical codes and the manufacturer’s installation manual.