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DX Ammonia Piping Handbook 4th Edition
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HygenAir™ Supply Air Diffuser and Return Air Box Options Brochure
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HygenAir™ A+H Hygienic Air Handler - Request for Startup Document
News & Updates
Colmac Coil and Refrigeracion Y Soluciones De Frio Corporate Social Responsibility Plan
"Innovation of the Year" Awarded to Colmac Coil Manufacturing
Australian Patent Awarded to Bruce Nelson
CO2 Evaporator Technical Bulletin Release
DX Ammonia Piping Handbook 4th Edition Published
Epoxy Coated Fins Now Available
New 2D Fiber Laser Cutter
Joliet Cold Storage Announces Expansion
Mechanical Integrity of Air Coolers
Designing a Direct Expansion (DX) System
R744 Welcomes Colmac Coil as a Bronze Sponsor
Colmac Freezers Used for Fish Processing in Alaska
Return Air Defrost Makes Headlines
Colmac Coil Offers Virtual Trainings to Customers During Covid-19
Bruce Nelson To Retire from Colmac Coil, After 40 Years of Service
Jeremy Olberding Promoted to Vice President
Congresswoman Cathy McMorris Rodgers Visits Colmac Coil
Manufacturing Remains a Major Employment Sector in Rural America
Colmac Coil Provides Welding Support to Speciality Wildland Fire Company
CO2 Is Becoming Increasingly Popular for Industrial Refrigeration Systems
KSPS PBS Highlights Machine Operator Position at Colmac Coil
New Mobile Crane Enhances HygenAir™ and A+P Shipping Capabilities at Colmac Coil Midwest Manufacturing Facility
Colmac Coil Launches New Hygienic Air Handler
Colmac Coil involved in CEBA Built by the best 2023 winning projects
Roger McMillan, Second Generation Owner, and Former CEO of Colmac Coil Manufacturing, Inc., Passes Away at 81
Colmac Coil Provides Fluid Cooler for NASA JPL Deep Space Station 14 Antenna
Colmac Coil to Showcase Its Hygenair™ Hygienic Air Handler & Adiabatic Cooler At The 2024 IIAR National Conference
Videos
A+Series® A+P Insulated Penthouse Air Cooler for Industrial Refrigeration Applications
Adiabatic Cooler
CO2 Industrial Refrigeration Solutions from Colmac Coil
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Videos

Videos from Colmac Coil

CO2 Industrial Refrigeration Solutions from Colmac Coil
CO2 Industrial Refrigeration Solutions from Colmac Coil

March 13, 2025

CO2 as a refrigerant is becoming an increasingly popular choice for industrial refrigeration applications. Colmac Coil provides specialized tools and a comprehensive product lineup to support CO2 refrigeration, delivering evaporators, gas coolers, condensers, fluid coolers and hygienic air handlers designed for all types of CO2 industrial refrigeration systems in use today.
Adiabatic Cooler
Adiabatic Cooler

March 13, 2025

Advanced cooling technology for data centers, cold storage, and industrial applications. The Colmac Coil Adiabatic V-Bank seamlessly integrates dry and wet operation for an energy-efficient, water-saving solution.
A+Series® A+P Insulated Penthouse Air Cooler for Industrial Refrigeration Applications
A+Series® A+P Insulated Penthouse Air Cooler for Industrial Refrigeration Applications

March 13, 2025

The Colmac Coil A+Series® A+P is a fully insulated penthouse evaporator for industrial applications. Available for all industrial refrigeration systems, including CO2, Ammonia, freon and glycol systems.
 

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