Harvia Spirit SP90E 9kW Electric Sauna Heater
Get it by Sun, Aug 9
Specifications 9 kW • Up to 600 cu ft • 240V / 1-phase • 33.3 A
Full technical and electrical specifications for the Harvia Spirit SP90E.
Power: Requires 240V / 1-phase, 33.3 A, wired with AWG8 supply cable. Must be hard-wired by a licensed electrician.
Heat: Traditional Finnish sauna heat. Pour water over the stones for soft loyly steam.
What's in the Box & Setup Heater unit, safety device, wall-mounting bracket and manual. Stones and control sold separately.
The Spirit SP90E ships as the heater unit. A Harvia Xenio control and sauna stones are required and ordered separately.
In the box
- Harvia Spirit SP90E heater unit
- Safety device
- Wall-mounting bracket
- User manual with safety instructions
What you provide
Stones and control are sold separately so you can match them to your build.
- 4 boxes of rounded sauna stones
- Harvia Xenio control unit
- Licensed electrician for hard-wiring
Setup notes
- Digital control required The Spirit SP90E pairs with a Harvia Xenio control center for temperature and timing.
- Wall-mounted placement The slim body mounts on the wall to save floor space in the sauna room.
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 Spirit heaters
Find the right Spirit for your room size.
| Heater | Spirit SP60E | Spirit SP80E | This modelSpirit SP90E |
|---|---|---|---|
| Power | 6 kW | 8 kW | 9 kW |
| Control | Xenio (separate) | Xenio (separate) | Xenio (separate) |
| WiFi app | Optional | Optional | Optional |
| Stone capacity | 4 boxes | 4 boxes | 4 boxes |
| Design | Wall-mounted | Wall-mounted | Wall-mounted |
| Safety railing | Optional | Optional | Optional |
| Best for | 177 to 294 cu ft | 250 to 425 cu ft | Up to 600 cu ft |
All Spirit models pair with a Harvia Xenio control, sold separately.
