Printable Version

Mr Steam CU500

12KW Steam Boiler

12KW Steam Boiler

MSRP: $5,400.00
Your Price: $4,320.00

Features Includes Specs Technical Play Video »


  • Capable of steaming rooms (1-2) up to a total of 500 cubic feet
  • Available in 208V/3PH, 240V/3PH, 208V/1PH, 240V/1PH and 480V/3PH operation
  • Industrial grade, stainless steel element
  • Pressurized vessel for Steam on Demand operation
  • Durable electronic components
  • ASME low-pressure operation compliance
  • National Board registered vessel
  • Room hi-limit temperature safety system
  • Requires electronic steam room temperature control
  • Operating, electronic hi-limit and ASME safety valve pressure control systems
  • UL listed, CSA certified, and built to ASME B and PV code
  • Sight glass
  • Full 1” drain port
  • NOTE: Additional Freight Charges May Apply.

    Click here for Steam Room Design Guidelines


  • Installation and Operation Manual
  • Product Warranty

    Accurate Industries Provides
  • Performance Guarantee
  • Quality Assurance

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  • Specs

    Model CU500
    Minimum Adjusted Cubic Feet 361
    Maximum Adjusted Cubic Feet 500
    Kilowatt Rating (KW) 12 KW
    Shipping Weight (Lbs.) 250 lbs
    AC Voltage Electrical Chart
    Phase Electrical Chart
    Nominal Amperage Electrical Chart
    Recommended Protective Device Electrical Chart
    Recommended Minimum Copper Wire Supply Electrical Chart
    Water Supply Connection 1/2" NPT
    Generator Steam Line Connection 1/2" 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 20"
    Height In Inches 38"

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    Product Options

    Voltage & Phase: 

    Generator Control Packages (Required)

    Digital 1 Control Package CU Boiler  Digital 1 Control Package CU Boiler CU1-DIGITAL1
    MSRP: $1,050.00
    Your Price: $945.00

    Mr Steam Operating Accessories







    Installation Materials




    Summary of your product selections
    Products Qty. Price
    Total  $4,320.00
    12KW Steam Boiler 1 $4,320.00