Heat Transfer Package Systems

Thrush Heat Transfer Packages are custom engineered and manufactured to ensure all systems work seamlessly together to meet your most demanding design requirements. Our systems offer:

  • Single source engineering and manufacturing 
  • Constant or variable speed configurations 
  • Heavy duty structural steel frames (engineered to fit space requirements) 
  • Extensive list of standard features and custom options 

Our efficient manufacturing allows for unbeatable delivery of even the most complicated heat transfer systems, including those with custom engineered options.

To maximize energy efficiency Thrush offers value-added engineering capabilities to create the optimum heat transfer package including Premium Efficiency Motors, Variable Speed Drives, and Aar-O-Vent® Air and Dirt Separators to fit your operation.

From problem to Solution


Incompatibility and poor design can limit the effectiveness of your equipment.

From equipment selection to operation, for the most effective heat transfer configuration you need technical expertise. A poorly designed unit is prone to significant problems such as:

  • Incompatibility of sub-equipment causing reduced efficiency
  • Inefficient heat transfer
  • Higher potential fouling and corrosion rates
  • Increased pressure drops resulting in higher energy consumption
  • Higher chance of leakage and cross-contamination

By compromising on the equipment, you are compromising on your efficiency. The solution is a heat transfer package specifically engineered for your needs by Thrush.


The Thrush Solution – Hydronic Heat Transfer Packages

Thrush Heat Transfer Packages provide a wide variety of standard features and options to comply with your specific design and space requirements. Our heat transfer packages offer numerous competitive advantages, such as:

  • Single source engineering and manufacturing
  • An extensive list of standard features and custom options
  • Expansion tanks to control pressure buildup
  • Variable speed drives specifically designed for pumping applications – variable drives automatically adjust pump output to maintain desired flow, resulting in energy savings
  • A Thrush Aar-O-Vent® air and dirt separator removes air and dirt from pipelines to ensure an efficient and reliable long-run operation
  • Quick installation for reduced downtimes
  • Efficient manufacturing processes allowing for quick delivery.
  • All packages utilize UL listed panels and ASME code compliant vessels.

All Thrush Heat Transfer Packages utilize UL listed panels and ASME code compliant vessels to ensure safety and peak operation for numerous applications including commercial, institutional, industrial and process control.

Standard Package Design

Thrush’s Standard Package Design configuration allows for easy maintenance. This heat transfer package is shown with all standard features and optional suction diffusers.

Standard HTP Features:

  • Thrush Manufactured Shell & Tube Heat Exchangers
  • Thrush Pumps
    • End Suction (base mounted or close coupled)
    • Inline
    • Circulators
    • Multistage Pumps Available
  • Air Separators
  • Air Vents
  • Triple Duty Valves
  • Fast Fill Valves
  • Pressure Relief Valves
  • Flex Connectors
  • Temperature and Pressure Gauges
  • Isolation Valves
  • Welded Structural Steel Frame
  • Schedule 40 Black Steel Piping and Fittings
  • Integral Fork Slots
  • Expansion Tank
  • Starter Panel (Constant Speed) with
    • Automatic Pump Alternation
    • Automatic Transfer to Lag Pump
    • Elapse Run Time Meter
    • UL Listing on System Panels

Custom Package Design

Thrush’s Custom (Modular) Package Design frame configuration is designed to fit through tight doorways or other challenging installation requirements and come with a number of optional features.

Optional HTP Features

  • Stand-by Pumps
  • Alternate Duty Pumps, Thrush or other brands
  • Plate & Frame or Brazed Plate Heat Exchangers
  • Suction Diffusers
  • Float & Thermostatic Steam Trap and Accessories
  • Steam Temperature and Pressure Control Valves
  • Vacuum Breaker
  • Chemical By-pass Feeder
  • Alternative Piping Materials
  • Custom Frame Sizes and Configurations
  • Variable Speed Drive Packages
  • Thrush Aar-O-Vent® Air and Dirt Separators
  • Disconnect Panel with Variable Speed Drives

Take advantage of the value our engineer capabilities can bring to you.

Thrush Heat Transfer Packages are the complete setup, custom designed to fit your needs. Contact us today or download Heat Transfer Package Systems guide.