SAWO
SAWO Scandia sauna heater
SAWO makes the Scandia in 4 sizes, from 4.5 to 9 kW, for saunas of 106 ft³ to 494 ft³. Slide to your room size to see which one fits, how fast it heats and what it needs from your fuse box.
Updated Oct 18, 2026
Output
4.5–9 kW
Rooms
106 ft³–494 ft³
Stones
49 lb–51 lb
Sizes
4
Which size fits your sauna?
Your room's effective volume
247 ft³
Best fit: SCA-60
Work out your effective volumeEffective volume = inside volume, plus 1.2 m³ for every m² of glass, tile or stone; × 1.5 for solid log walls (Harvia's rule, used by most planners).
Sizes and specifications
| Model | Output | Room range | Stones | Heat-up | Per session |
|---|---|---|---|---|---|
| Scandia SCA-45SCA-45NB-P-F-C, SCA-45NB-Z-C, SCA-45NS-P-F-C | 4.5 kW | 106 ft³–212 ft³ | 49 lb | 35–50 min | $0.91 |
| Scandia SCA-60SCA-60NB-P-F-C, SCA-60NB-Z-C, SCA-60NS-P-F-C | 6 kW | 177 ft³–318 ft³ | 49 lb | 25–35 min | $0.98 |
| Scandia SCA-80SCA-80NB-P-F-C, SCA-80NB-Z-C, SCA-80NS-P-F-C | 8 kW | 247 ft³–459 ft³ | 51 lb | 25–30 min | $1.25 |
| Scandia SCA-90SCA-90NB-P-F-C, SCA-90NB-Z-C, SCA-90NS-P-F-C | 9 kW | 283 ft³–494 ft³ | 51 lb | 20–25 min | $1.34 |
Heat-up and cost are our heat model's estimate for each size in a room at the middle of its range: indoor, insulated walls, 68 °F around the sauna, heated to 176 °F, one hour of bathing, electricity at $0.18/kWh (United States average).
Electrical connection
| Output | three-phase 400 V (per phase) | single-phase 230 V |
|---|---|---|
| 4.5 kW | 6.5 A | 19.6 A |
| 6 kW | 8.7 A | 26.1 A |
| 8 kW | 11.5 A | 34.8 A |
| 9 kW | 13 A | 39.1 A |
Current is computed from the output; fuse and cable are shown where the maker or dealer states them. A licensed electrician sizes and installs the circuit following the heater's manual and local rules.
Where to see it
Prices and availability come from the shop or maker and change; their page is what counts. Shop offers are added as retailers join.
Sources
- sawo.com/scandia-fibercoated-nb/maker · read 2026-10-18
- sawo.com/scandia-fibercoated-ns/maker · read 2026-10-18
- sawo.com/scandia-nb/maker · read 2026-10-18
- sawo.com/scandia-ns/maker · read 2026-10-18
Other heaters for the same rooms
Questions and answers
What size sauna does the SAWO Scandia heat?
SAWO rates the sizes for these rooms: Scandia SCA-45 106 ft³–212 ft³; Scandia SCA-60 177 ft³–318 ft³; Scandia SCA-80 247 ft³–459 ft³; Scandia SCA-90 283 ft³–494 ft³. Use your room's effective volume: add 1.2 m³ for every m² of glass, tile or stone, and multiply by 1.5 for solid log walls.
What fuse or breaker does the SAWO Scandia need?
It depends on the size and your supply: Scandia SCA-45: 3~ 400 V: 6.5 A, 1~ 230 V: 19.6 A; Scandia SCA-60: 3~ 400 V: 8.7 A, 1~ 230 V: 26.1 A; Scandia SCA-80: 3~ 400 V: 11.5 A, 1~ 230 V: 34.8 A; Scandia SCA-90: 3~ 400 V: 13 A, 1~ 230 V: 39.1 A. A licensed electrician sizes the circuit from the heater's manual and local rules.
How long does the SAWO Scandia take to heat up?
In a well-insulated indoor room at the middle of each size's range, our heat model gives: Scandia SCA-45 35–50 min; Scandia SCA-60 25–35 min; Scandia SCA-80 25–30 min; Scandia SCA-90 20–25 min to reach 176 °F. Outdoor saunas, glass and cold weather take longer.
How many stones does the SAWO Scandia take?
As stated by SAWO: Scandia SCA-45 49 lb; Scandia SCA-60 49 lb; Scandia SCA-80 51 lb; Scandia SCA-90 51 lb. Use the stone size the manual specifies and re-stack the stones at least once a year, replacing crumbled ones.