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STEP 1: Measure then Multiply

Measure then multiply the Length x Width x Height (in feet) of the steam enclosure to determine cubic footage.

STEP 2: Adjust Cubic Footage

Adjust cubic footage to determine Adjusted Room Volume.

Material Adjustments:

  • For ceramic or porcelain tile, glass or glass block, multiply by 1.35.
  • For natural stone or marble, multiply by 2.0.
  • If using another material, consult Delta Steam Customer Service for their recommendation.

Exterior Wall Adjustments: For one, multiply by 1.1; for two, multiply by 1.2, etc.

Ceiling Height Adjustments: For 9 ft. ceiling, multiply by 1.15; for 10 ft. ceiling, multiply by 1.3.

  • For optimum performance, ceiling height should not exceed 8 feet (10 feet max).

STEP 3: Select Steam Generator

Select Steam Generator within the Adjusted Room Volume range shown below.

  • If there is a skylight or outside window, select the next largest generator. The skylight or window must be double-pane and sealed from inside the steam shower.
  • Generator voltage must match existing local utilities (208, 220, or 240 Volts).
Model Number kW Adjusted Room Volume Range Electrical Dimensions (LxWxH) Weight
      Volts Amps Double Pole Breaker*    
5GE-SMP05-240-1 5 00-100 240 21 30 15" x 6" x 15 ½" 30 lbs
5GE-SMP07-240-1 7.5 101-250 240 31 40 15" x 6" x 15 ½" 30 lbs
5GE-SMP10-240-1 10 251-450 240 42 50 15" x 6" x 15 ½" 30 lbs
5GE-SMP12-240-1 12 451-550 240 50 60 17 ¾" x 7 ½" x 15 ½" 41 lbs
5GE-SMP15-240-1 15 551-675 240 63 80 17 ¾" x 7 ½" x 15 ½" 41 lbs
  • For 208 Volt, 1-phase generators replace “-240” with “-208” to Product Code. Example: 5GE-SMP10-208-1
  • For 208 Volt, amperage will be higher and breaker size larger. Contact Delta Customer Service for more information.
  • For 220 Volt, please contact Delta Customer Service for special order options.
  • For 3-phase generators, please contact Delta Customer Service for special order options.
  • *90°C copper wire required for connection to generator.

Our Steam Configurator makes it simple to personalize your at-home steam experience. Choose your generator, steam head, controls and more.

For more information or questions, please contact Delta Steam Customer Service: 800-394-6478.

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