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The AIR L is the large-room version of Saunum's air-circulating heater — same principle as the AIR, scaled for rooms from 283 up to 812 cubic feet. Cool air is drawn from floor level, passed through the stone column and delivered back at bench height.
Every output ships with the AirIQ Wi-Fi control and seven boxes of Olivine diabase stones: the six Saunum specifies plus one spare.
At 15 kW this draws 62.5 amps at 240V. Have your electrician confirm the supply before you order.
Specifications
| 10 kW | 13 kW | 15 kW | |
|---|---|---|---|
| Rated room size | 283–494 cu ft | 424–565 cu ft | 530–812 cu ft |
| Amperage (240V) | 41.25 A | 53.75 A | 62.5 A |
| Circuit breaker | 50 A | 70 A | 80 A |
| Wire size | #6 AWG + N + G | (2) #6 AWG + N + G | #4 AWG + N + G |
| Stone capacity | 265 lb | 265 lb | 265 lb |
| Heater weight | 147 lb | 147 lb | 147 lb |
| Shipping weight (with stones) | 412 lb | 412 lb | 412 lb |
| Price — Nordic Black | $5,575 | $5,675 | $5,875 |
| Price — Anthracite Grey | $5,275 | $5,475 | $5,675 |
Saunum's own listings show identical heater weight, shipping weight and stone capacity across all three outputs — carried over as published rather than guessed; worth confirming with Saunum given the jump in wattage and wire gauge across the range.
