Look for the cabin dimensions that most closely match your steam room’s measurements to find the recommended generator size.

**Generator Sizing**
*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.

Generator Sizing Guide Electrical Guide

Advanced Auto Drain System

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Quantity must be 1 or more

Vendor: STEAMSPA
Regular price: ~~$282.30~~
Sale price
Unit price: per

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.

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

Custom content

Get $200-$400 off of your SteamSpa Generator Package. Order using the following discount codes:
OASIS200, ROYAL250, BLACK400

Advanced Auto Drain System

Custom content

Get $200-$400 off of your SteamSpa Generator Package. Order using the following discount codes: OASIS200, ROYAL250, BLACK400

Advanced Auto Drain System

Get $200-$400 off of your SteamSpa Generator Package. Order using the following discount codes:
OASIS200, ROYAL250, BLACK400