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NSF/ANSI 61 Certification

Colmac Waterheat proudly certified to NSF/ANSI Standard 61 Colmac Waterheat is committed to delivering safe high-quality heat pumps for potable domestic hot water. For this reason, we have invested in NSF/ANSI Standard 61. This standard establishes stringent...

5 Years of Colmac WaterHeat

5 years ago today Colmac Industries shipped their first batch of heat pumps, 4 x HPA4-PBSC, to Admor HVAC in Hawaii. Since then they have shipped over 500 units around the world. During this time, Colmac Industries grew into the Colmac WaterHeat brand and has...