Harvia Virta HL90 9kW Ultimate Electric Sauna Heater Kit
Get it by Sun, Aug 9
Specifications 9 kW • 355 to 494 cu ft • 240V / 1-phase • Kit with control, stones and railing
Full technical and electrical specifications for the Harvia Virta HL90 Ultimate Kit.
Power: Requires a 240V single-phase connection. Must be hard-wired by a licensed electrician.
Heat: Traditional Finnish sauna heat. Pour water over the stone bed for rich, even steam.
What's in the Box & Setup Heater, Xenio CX45 WiFi-compatible control, 132 lb of stones and the HL3S safety railing.
The Ultimate Kit bundles the Virta HL90 heater with the Xenio CX45 digital control, sauna stones and the HL3S safety railing, so only professional wiring is left to arrange.
In the box
- Harvia Virta HL90 9kW electric sauna heater
- Removable heating element tray
- Installation and user manual
- Mounting and wiring hardware
- Harvia Xenio CX45 WiFi-compatible digital control system
- 132 lb of sauna stones (3 boxes)
- Harvia Virta Safety Railing HL3S
What you provide
The control, stones and safety railing are already included in the kit.
- Licensed electrician for hard-wiring
Setup notes
- Control included The kit ships with the Harvia Xenio CX45 WiFi-compatible digital control system for precise control over your sauna environment.
- Floor-standing install The floor-standing design keeps the HL90 stable in larger sauna layouts, with a removable tray for quick heating element access.
Recommended for assembly
All electrical work must be completed by a licensed professional.
- Screwdriver
- Level
- Correct gauge wiring
Setup questions? Email info@saunass.com
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6 kW heater options
Compare Harvia Virta heaters
Find the right Virta for your room size.
| Heater | Virta HL60 | Virta HL80 | This modelVirta HL90 (Ultimate Kit) | Virta HL110 |
|---|---|---|---|---|
| Power | 6 kW | 8 kW | 9 kW | 10.5 kW |
| Control | Digital (Xenio) | Digital (Xenio) | Digital (Xenio CX45), included | Digital (Xenio) |
| WiFi app | Optional | Optional | Wi-Fi compatible | Optional |
| Stone capacity | 100 lb | 100 lb | 132 lb included | 100 lb |
| Design | Floor-standing stainless steel | Floor-standing stainless steel | Floor-standing stainless steel | Floor-standing stainless steel |
| Safety railing | Optional | Optional | Optional | Optional |
| Best for | Smaller home saunas | 250 to 425 cu ft | 355 to 494 cu ft | Larger home saunas |
This Ultimate Kit includes the Xenio CX45 control, stones and safety railing. Standalone Virta models use an external control, sold separately.
