Mr.Steam C1250 CU Series 30kW Steam Shower Generator Package

In stock
SKU: C1250B3A211
Regular price $21,000.00
- Voltage & Phase -

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Mr.Steam C1250

CU Series 30kW Steam Shower Generator Package

Improving on the popular CU1250 steam generator, the new Mr. Steam C1250 commercial steam bath generator is engineered for around-the-clock use in the most demanding commercial steam showers. This 30-kilowatt pressurized steam generator is designed for one or two steam rooms with dimensions up to 1250 cubic feet (CF).

The high-performance, low-maintenance C1250 features a durable and corrosion-resistant stainless-steel outer casing. The unit is vertically built to fit compact mechanical rooms for easy installation and maintenance.

The C1250 commercial steam generator includes a National Board recognized pressure vessel wrapped in insulation for efficient operation and features a 30-kilowatt stainless-steel heating element. All CU Series units are pre-tested and delivered factory-wired to assure that each unit is working perfectly.

Mr. Steam CU Series generators operate well under pressure and are designed to provide years of safe and reliable operation. The Mr. Steam C1250 is UL-listed, ASME-certified and CSA-certified to ensure safety and quality.

The unit comes with a pressure gauge and sight glass which allows facility operators to view operation information at a glance. The generator features an auxiliary manual reset, low-water cutoff for added safety.

The MrSteam C1250 steam room boiler includes an Automatic Blowdown System which performs daily cleansing of the generator tank to prevent harmful sediment buildup. Additionally, we recommend an effective water treatment system to help ensure the longevity of the unit.

The unit requires the use of the included Digital 1 control package for operation which allows facility operators to pre-set room temperatures and provides consistent steam production. The package includes a factory-installed digital 1 control with a sensor cover, Aromasteam Steam head, and a steam solenoid. The AromaSteam steam head allows you to infuse essential aroma oils into the steam shower.

The Mr. Steam C1250 is available in 208V, 240V, and 480V three-phase (3-PH) configurations.

All Mr. Steam generators are designed, engineered, and assembled in the USA.

SteamSaunaBath is proud to be an authorized Mr. Steam partner and offer the full line of Mr. Steam products and parts.

We guarantee the lowest price. If you see a lower price advertised for this item elsewhere, give us a call!

SteamSaunaBath is the bathing environment experts. We specialize in steam room and sauna design, sales, installation, maintenance, and repair services. Our half-century of hands-on experience means that we are uniquely qualified to ensure the success of your bathing space and an unparalleled steam bathing experience. To contact a SteamSaunaBath Bathing Specialist, call: (800) 707-2862.


  • All brass construction with polished chrome finish
  • Full 3/4 inch NPT size for quiet, controlled steam delivery
  • Supplied with full coverage polycarbonate cover
  • Engineered to operate seamlessly with Mr. Steam's AromaFlo aromatic oil delivery system
  • Automatic Blowdown System
  • System programmed daily discharge of accumulated sediment
  • Digital Timer provides 24/7 startup/shutdown and AutoFlush operation
  • Auxiliary Manual Reset
  • Independent manual Reset
  • Back low water cutoff control
  • Steam bath generator 30"L x 20"W x 38"H


  • Steam Bath Generator 30"L x 20"W x 38"H
  • Installation and Operation Manual 
  • Limited Warranty


Model C1250
Minimum Cubic Feet 1001 CF
Maximum Cubit Feet 1250 CF
Kilowatt Rating (kW) 30 kW
Shipping Weight (Lbs.) 250 lbs
Water Supply Connection 1/4" NPT
Generator Steam Line Connection 1" NPT
Steam Head Connection 3/4" NPT
Drain Connection 1" NPT
Safety Relief Valve Connection 3/4" NPT
Safety Relief Valve PSIG 15 PSIG
Control 'Rough In' Cut Out 3-1/2" x 3-1/2"
Control Sensor Cable 30' 5'.25' 2 Conductor, 24 AWG, Shielded Cable
Control Sensor 'Rough In' Cut Out 3/8" Diameter
Generator Control Connection 6 Position Terminal Block
Generator Control Cable 6' Long, 4 Conductors, 16 AWG
Width In Inches 20"
Depth In Inches 30"
Height In Inches 38"