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CERTIFICATIONS & PATENTS

Performance & Safety Certification

ASME "U" Stamp - American Society of Mechanical Engineers

Colmac coils are built in accordance with the applicable rules of the ASME boiler and Pressure Vessel Code, Section VIII for the manufacture of pressure vessels. 

AHRI - Air Conditioning, Heating, and Refrigeration Institute

Colmac Coil is a participating corporation in the AHRI certification program and provides coils and coil performance ratings for hot and chilled water and steam heating coils that are with the scope of AHRI, established by testing to ASHRAE Std. 33 and certified in accordance with AHRI Std. 410. 

CRN - Canadian Registration Number

Colmac can provide heating and cooling coils that meet the strict quality standards for design and manufacturing outlined in Canadian standard CSA B51. 

CSA - Canadian Standards Association

Colmac offers refrigerant coils with additional options that are certified with CSA and built in compliance with Std C22.2 and all provisions governing that certification. 

Conformité Européenne ("European Conformity")

The CE marking is a mandatory European marking for certain product groups to indicate conformity with the essential health and safety requirements set out in European Directives. The use of a CE mark on a product is proof that the item meets the relevant requirements and it is documented. 

UL508 - Underwriters Laboratories, Inc.

Colmac offers selected commercial refrigeration unit coolers that are listed with Underwriters Laboratories and built in accordance with the requirements of the UL508 standard for Industrial Control Equipment. 

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