ThermaSol DS-650

Day Spa Series 20kW Steam Bath Generator


ThermaSol DS-650 steam generator is 20kW and designed for day spas and hotel steam showers. It can service up to 4 steam shower enclosures with combined dimensions of up to 2,600 adjusted cubic feet (ACF).

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The ThermaSol DS-650 is designed for day spas and hotels and can service up to 4 steam shower enclosures with combined dimensions of up to 2600 adjusted cubic feet (ACF).

The high-performance, low-maintenance DS-650 generator is designed to meet the needs of professional day spas and resorts. The unit is constructed of durable stainless-steel inside and out, resulting in years of dependable operation. The generator features a split-tank design which helps ensure the longevity of the unit.

The included steam distribution system module allows you to deliver steam to each room independently or simultaneously.

  • Industrial grade, serviceable heating element
  • Non-pressurized vessel
  • Operates two, three, or four steam room environments
  • Integral drain pan with 3/4" NPT fitting
  • Stainless steel design inside and out
  • Durable electronic components
  • Can be installed up to 50 feet from the room
  • Hardware Kit provided
  • Large capacity tank size
  • CSA/CUL listed
  • ASME safety valve
  • 1 Generator
  • In-Room Controls (2,3, or 4)
  • Commercial Steamheads (2,3, or 4)
  • Installation manual
  • Limited Warranty
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Model DS-650
Minimum Adjusted Cubic Feet 1300
Maximum Adjusted Cubic Feet 2600
Kilowatt Rating (KW) 20 KW
Shipping Weight (Lbs.) 46 lbs
AC Voltage 240V AC
Phase Single Phase
Nominal Amperage 2 Circuits, 46 Amps Each
Recommended Protective Device 2 Circuits, 50 Amps Each
Recommended Minimum Copper Wire Supply 2 Circuits, 8 AWG Each
Water Supply Connection 3/8" NPT
Generator Steam Line Connection 1/2" NPT
Steam Head Connection 1/2" NPT
Safety Relief Valve Connection 3/4" NPT
Safety Relief Valve PSIG 15 PSIG
Control "Rough In" Cut Out 1-1/16"
Generator Control Connection 6 Pin, Snap-In Connector
Generator Control Cable 50', 6 Conductor, 22 AWG, Shielded Cable
Width 18-3/4"
Depth 13-3/4"
Height 16"