Glycol Heater
Opti-Therm Thermal Fluid Heater
Glycol Heater

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Glycol Heaters


Based on decades of experience with thermal fluid applications, the Wechsler Technologies line of Glycol Heating Systems will provide long life, low maintenance, and high efficiencies. Maximizing heat transfer across generous coil surface area, the 3-pass design allows for low heat flux densities and industry-leading efficiencies.  The integrated stack provides for a compact footprint and easy installation. Heating systems are available in complete packages, including heater, pumps, and controls. 


Range of available sizes/capacities: 

  • Up to 75 mm Btu/hr (Larger custom sizes upon request)

Key Features/Benefits:

  • Three-pass dual helical coil advantage:  Up to 85% thermally efficient without using economizer or air preheater 

  • Up to 750°F fluid temperatures 

  • Horizontal or vertical orientation options

  • Optimum, flexible, PLC-based controls

  • Available in low and ultra-low NOx versions

Extra Efficiency Burner Packages Available:

  • Premium for improved, and

  • Premium plus for ultimate

Auxiliary System Engineered Accessory Components Available:

  • Pump Skids - Complete skid mounted with multiple pumps, valves, strainers and piping

  • Air Pre-Heater or Economizer –for increased efficiency 

  • Expansion Tanks - Complete expansion systems

  • Customized higher level control systems and devices available

  • Storage Tanks - Includes fill and drain pump with storage for system draining or fluid holding