Look for the cabin dimensions that most closely match your steam room’s measurements to find the recommended generator size.
| *Cabin Dimensions | Cubic Feet | Generator |
|---|---|---|
| 3x3x7 | 63 | 4kw or 6kw |
| 3x4x7 | 84 | 7kw or 9kw |
| 3x5x7 | 105 | 9kw or 10.5kw |
| 3x6x7 | 126 | 9kw or 10.5kw |
| 3x7x7 | 147 | 10.5kw or 12kw |
| 3x8x7 | 168 | 12kw |
| 4x4x7 | 112 | 9kw |
| 4x5x7 | 140 | 9kw or 10.5kw |
| 4x6x7 | 168 | 10.5kw or 12kw |
| 4x7x7 | 196 | 12kw |
| 4x8x7 | 224 | 12kw |
| 4x9x7 | 252 | 12kw |
| 5x5x7 | 175 | 12kw |
| 5x6x7 | 210 | 12kw |
| 5x7x7 | 245 | 12kw |
| 5x8x7 | 280 | 12kw |
| 5x9x7 | 315 | 12kw |
*Cabin dimensions are based on WxLxH
NOTE: It’s safe and even recommended to use a generator size, 1-step higher than what the chart indicates.
| Model | kW | Amps | Volts | Phase | Wire Size |
|---|---|---|---|---|---|
| 450 | 4.5 | 19 | 240 | 1 | 12AWG |
| 600 | 6 | 25 | 240 | 1 | 10AWG |
| 750 | 7.5 | 32 | 240 | 1 | 8AWG |
| 900 | 9 | 38 | 240 | 1 | 8AWG |
| 1050 | 10.5 | 44 | 240 | 1 | 6AWG |
| 1200 | 12 | 50 | 240 | 1 | 6AWG |
Advanced Auto Drain System
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Steamspa's Autodrain System has a hand's free activation that introduces fresh water before each steam bath use. It automatically drains the generator after use and is proven to increase performance and duration of your SteamSpa Generator Unit.