API Heat Transfer’s line of Thermal Transfer Products compressed air aftercoolers is a complete series of standard catalog air-to-air and water-to-air aftercoolers for compressed air and lube oil cooling. All Thermal Transfer Products aftercoolers are available with a wide variety of standard options to best suit each application.

Compressed Air Aftercoolers Product Highlights

  • Combination welded cores – air & oil core
  • Brazed aluminum core/bar and plate
  • Excellent for field conversions
  • Vertical air flow
  • Compact design
  • Light weight
  • Compact, high performance all aluminum core assembly
  • Designed specifically for rotary screw compressors
  • Ideal for converting water cooled units to air cooled
  • Eliminates high water and sewer costs
  • Eliminates corrosion problems associated with water cooled units
  • Excellent for heat recovery
  • State-of-the-art heat transfer technology
  • Detachable legs on ACOC (shipped unattached). Fixed mounting feet on ACOCH
  • CRN available

Customer Focused and Driven

  • All catalog product is available with short lead-times
  • Expert application engineers are available to select and size the right product for your application
  • Custom designs are available

For application help and quoting, visit our Full TTP site or contact

Contact Us/Request a Quote


  • Compressors
RatingsMaximum Operating Pressure 250 PSI
Maximum Operating Temperature 350°F
MaterialsLegs - Steel with baked enamel finish
Shroud - Steel
Core - Brazed aluminum bar and plate
Fan - Aluminum hub, plastic blades
Motor - TEFC

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