Harvia Virta Combi HL90SA 9kW Electric Sauna Heater with Steamer
Get it by Sun, Aug 9
Specifications 9 kW • 355 to 494 cu ft • 100 lb stones • 240V / 1-phase
Full technical and electrical specifications for the Harvia Virta Combi HL90SA heater and steamer.
Power: Requires 240V / 1-phase. Must be hard-wired by a licensed electrician.
Heat: Combi heater and steamer. Fill the 5 liter reservoir for soft steam, and add essential oils for aromatherapy sessions.
What's in the Box & Setup Heater with 5L steamer, removable element tray, mounting hardware, manual. Stones and control sold separately.
The HL90SA ships as the heater and steamer unit. A Harvia Xenio digital control and sauna stones are required and ordered separately.
In the box
- Harvia Virta Combi HL90SA heater with built-in steamer
- Removable heating element tray
- 5 liter manual fill water reservoir
- Mounting and wiring hardware
- Installation and user manual
What you provide
Stones and control are sold separately so you can match them to your build.
- 100 lb of sauna stones (3 boxes)
- Harvia Xenio digital control (CX30C-U1)
- Licensed electrician for hard-wiring
Setup notes
- Digital control required The HL90SA has no built-in controls. Pair it with a Harvia Xenio (CX30C-U1) digital control with WiFi.
- Removable element tray The heating element tray lifts out for quick maintenance.
Recommended for assembly
All electrical work must be completed by a licensed professional.
- Screwdriver
- Level
- Correct gauge wiring
Setup questions? Email info@saunass.com
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
8 kW heater options
Compare Harvia Virta Combi heaters
Find the right Virta Combi for your room size.
| Heater | Virta Combi HL80SA | This modelVirta Combi HL90SA | Virta Combi HL110SA |
|---|---|---|---|
| Power | 8 kW | 9 kW | 10.5 kW |
| Control | Digital (Xenio) | Digital (Xenio) | Digital (Xenio) |
| WiFi app | Optional | Optional | Optional |
| Stone capacity | 100 lb | 100 lb | 150 lb |
| Design | Floor-standing steamer | Floor-standing steamer | Floor-standing steamer |
| Safety railing | Optional | Optional | Optional |
| Best for | 177 to 431 cu ft | 355 to 494 cu ft | 177 to 635 cu ft |
All Virta Combi models require a Xenio digital control, sold separately.

