Learn more about our A+ Series™ Refrigeration e-Catalog.
Learn more about our DX Ammonia Piping Handbook (2nd Ed).
Learn more about A+ Series™ Air Coolers.
Learn more about our VFD Application Guidelines.
Learn more about our High Efficiency Fan Motors.
Learn more about our CO2 Evaporators.
Learn more about Electronic Expansion Valves.
Learn more about our Glycol Air Coolers.
Learn more about our Low Charge DX Ammonia Technology.
48th Offering of the Industrial Refrigeration Workshop
9/18/2014 New!
Colmac Coil Receives Refrigerant Distributor Patent
8/29/2014 New!
Evaporadores de flujo de aire reversible (Reversible Air Flow Evaporators)
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Colmac Coil - "The Heat Transfer Experts"

Since 1971, Colmac Coil has evolved into a world class manufacturer by providing product support that is unsurpassed in the industry. Leading edge technology, value engineering, flexible production capability, and individual customer attention makes Colmac Coil the preferred supplier of quality high efficiency products.

Colmac Coil manufactures new and replacement plate fin heating and cooling coils, dry coolers, air-cooled condensers, and heat pipe air-to-air heat exchangers for the commercial, industrial, and heat transfer markets. Colmac Coil also manufactures A+ Series™ Air Coolers, custom evaporators, unit coolers, blast freezers, tube bundles, and hydrocoolers for the Freon, ammonia, and glycol/brine commercial and industrial refrigeration markets.

Colmac Coil offers the following quality, safety, and performance certifications on selected products: ASME Section VIII, AHRI-410, CRN, CSA, CE, PED, and UL. Quality inspections throughout the fabrication process, including leak testing of every heat exchanger, assure the customer of an uninterrupted supply of quality components.