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FROM MINIMAL TO FULLY BUILT-TO-SPECIFICATION CUSTOM DESIGNS 

Custom Engineered Electric Water/Water-Glycol Heat Transfer Systems

The WG Series of Custom Engineered, Hot Water/Water-Glycol System delivers the Safe Reliable Performance HEAT is known for in a packaged system that is precisely engineered to your process. 

Our engineering team will work with you to design a system based on a specific and unique process or application. WG Series Systems typically include a Circulating Pump, Electric Heater, Expansion Tank, Cooling Circuit, and Control Panel. Design capability for maximum operating temperatures up to 400°F. 

WG Series Systems are constructed with either Carbon Steel or Stainless-Steel wetted materials, insulated with Non-Wicking Cellular Glass, Fiberglass, and/or Rubber Insulation, and assembled on a drip-proof, seal-welded plate-and-channel fluid containment base. 

HEAT offers four distinct levels of customization, ranging from minimal customization to fully built-to-specification designs. Each unique system undergoes a Factory Acceptance Test in accordance with HEAT standard practice prior to shipment. 

Why Custom Design?
  • Maximum Operating Temperatures up to 400°F
  • Heating Capacities from 10kW to 480kW and Higher
  • Up to 600 VAC, 3-Phase, 50/60Hz Power Capabilities
  • General Purpose and Hazardous Area Designs
  • Design Temperatures of 200°F, 240°F, 300°F and 400°F 
  • 4 Levels of Customization
  • Indoor/Outdoor installation
  • Heat Only & Heat/Cool Designs Available
  • Seller Standard or Custom Paint Colors 
  • Centrifugal Style
  • Mechanical Seal Designs
  • Single and Dual Pump Configurations 
  • Vertical or Horizontal Orientations
  • Non-Extended Terminal Housings
  • ASME U/UM Stamps available 
  • Integral and Modular Designs
  • Series or Parallel Cooling Configurations
  • TEMA / ASME Exchanger Designs Available
  • Air-to-Water, Water-to-Water, and Direct Inject Cooling Options Available
  • Proportional and On/Off Control 
  • Skid Mounted Bladder Tanks with Automatic Air Vents up to 240°F Available
  • Top Mounted and Remote Mounted Expansion Tank Designs Available
  • Single and Double Expansion Line Designs on Expansion Tanks
  • Non-Pressurized and Pressurized Configurations
  • ASME U/UM Designs Available 
  • NPT, Welded and Flanged Construction
  • Carbon Steel and Stainless Steel available
  • ASME B31 Piping Materials 
  • Skid Mounted and Remote Mounted Control Panels
  • Digital PID Temperature Control or Remote Operation Control
  • Configurations for External Control from PLC, DCS or other External Control 
  • NEMA 4, NEMA 4X, NEMA 12, NEMA 7, Class I, Division I and Class I, Division 2 
  • ASME U/UM, ASME B31.3, CRN, TEMA
  • NFP70, NFPA 79, NEC, UL, cUL, CSA 
  • MINIMAL - CATEGORY 1: REFERENCE ONLY
    • Drawings are supplied for reference as our engineering team completes the design and your system is fabricated
  • MODERATE - CATEGORY 2: DRAWING APPROVAL
    • Drawings are sent for your approval before fabrication begins
  • HIGH - CATEGORY 3: FULL APPROVAL
    • High level of input into drawings and components, with approval at every phase
  • COMPLETE - CATEGORY 4: BUILT-TO-SPECIFICATION AND FULL APPROVAL
    • Complete input to meet your plant specifications, required submittal documentation, and/or preferred brand of components. Approval at every phase. 
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Heat Brand Promise Black Background, Safe, Reliable, Performance

Heat Systems: Safe by Design

Learn more about our Standard Design Practices for our WG Series Custom-Engineered Hot Water/Water-Glycol Systems 
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Our expert sales engineers can help you find the right custom temperature control equipment for your application.

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