Harvia Virta Combi HL110SA

The Combi designation means this unit includes an integrated steam generator alongside the traditional electric heating elements. This allows you to switch between a dry Finnish sauna experience and a softer, more humid steam sauna without needing a separate steam unit.

This unit is rated for sauna rooms between 177 and 635 cubic feet. If your sauna is smaller than 177 cubic feet, this heater will be overpowered and likely cause the room to heat too quickly, potentially leading to an uncomfortable experience.

Yes, it requires a 240-volt power supply and can be wired for either single-phase or three-phase electricity. Because it draws 29.2 amps, you must ensure your electrical panel and wiring are rated to handle this load safely.

Both mounting options are equally effective for performance, so the choice depends on your sauna's layout and structural support. Floor-standing is often preferred if you want to avoid drilling into your wall panels or if you have a specific aesthetic preference for the heater's placement.

Like any steam-producing appliance, the generator requires periodic descaling to prevent mineral buildup, especially if you have hard water. You should check the water reservoir regularly and follow the manufacturer's cleaning schedule to ensure longevity and consistent steam production.

Sauna stones are typically sold separately from the heater unit itself. You will need to purchase approximately 150 lbs of sauna-grade stones to fill the rock compartment properly for optimal heat retention and steam generation.