HARVIA Virta Pro is a Finnish-made electric sauna heater designed for intensive use in commercial saunas and large private saunas. Its robust construction, large stone capacity, and service-friendly design ensure reliable operation and easy maintenance.
The heating elements are divided into two separate groups and isolated from the sauna stones, allowing fast and convenient servicing. A service hatch located at the front of the heater provides access to the heating elements without removing the stones, reducing maintenance time.
Depending on the selected model, the heater accommodates 100 kg or 140 kg of sauna stones. The large stone capacity stores more heat and provides abundant, even steam.
The heater requires a separately purchased control unit. Information about compatible control units is provided in the heater's installation and operating instructions. The 21.6 kW model additionally requires the Harvia LTY17 power extension unit.
Technical data:
| Model | Output, kW | Sauna size, m3 | Stone capacity, kg | Weight without stones, kg | Cable, mm2 | Dimensions mm | ||
| width | depth | height | ||||||
| HARVIA Virta Pro HL135 | 13.5 | 11 - 20 | 100 | 41 | 5 x 1.5 | 780 | 340 | 810 |
| HARVIA Virta Pro HL160 | 15.8 | 16 - 25 | 100 | 41 | 5 x 2.5 | 780 | 340 | 810 |
| HARVIA Virta Pro HL220 | 21.6 | 22 - 32 | 140 | 44 | 5 x 2.5 | 780 | 410 | 810 |
The stones are purchased separately.












































