Heater database · Saunum
Saunum Air Perfect 10
Saunum Air Perfect 10 is a 9.9 kW electric heater rated for sauna rooms of 318–565 ft³ (9–16 m³). Air-mixing heater for even temperature.
9.9 kW41.3 A at 240 V · 14.3 A per phase at 400 V
318–565 ft³rated room · 9–16 m³
–stone load: see the manual
60 Atypical 240 V breaker (125% rule); check the manual
Rooms it fits
Indoor rooms with insulated walls, a 7 ft ceiling and a glass door, which counts extra. Warm-up is from 68 °F to 176 °F, estimated with the calculator's model. For your own room, glass, masonry or log walls, use the calculator.
| Room | Counts as | Fit | Warm-up |
|---|---|---|---|
| 4 × 5 ft | 199 ft³ | Too big for this room | – |
| 5 × 5 ft | 234 ft³ | Too big for this room | – |
| 5 × 6 ft | 269 ft³ | Too big for this room | – |
| 6 × 6 ft | 311 ft³ | Too big for this room | – |
| 6 × 7 ft | 353 ft³ | ✓ Rated for this room | 39 min |
| 7 × 8 ft | 451 ft³ | ✓ Rated for this room | 47 min |
| 8 × 8 ft | 507 ft³ | ✓ Rated for this room | 52 min |
| 8 × 10 ft | 619 ft³ | Too small for this room | – |
Similar heaters from other brands
- Tulikivi Usva M 10210.2 kW · 318–530 ft³
- HUUM Hive Mini 99 kW · 282–530 ft³
- Amerec Laava-10.510.5 kW · 390–600 ft³
- Harvia Vega BC90E9 kW · 283–494 ft³
Source
Rated room range from Saunum's product information, checked October 2026. Ranges are the manufacturer's calculated room volumes; check the manual for safety distances, and have a licensed electrician make the connection.