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News & Events

Calendar of Events:


  • March 23 & 24 BUILDEX Vancouver
  • May 30 Memorial Day Holiday
  • July 4 Independence Day Holiday
  • September 5 Labor Day Holiday
  • September 16-21 ASPE Convention & Expo
  • November 25-26 Thanksgiving Holiday
  • December 26 Christmas Holiday
  • January 2  New Years Holiday


  • AHR Expo

Low GWP R513a Models

Case Study: UC Davis, The Green at West Village Student Housing

Case Study: Silver Oak Apartments

Case Study: Batik Apartments “Design for impact” – Published by Metropolis

Case Study: “Batik Apartments: A low-carbon central domestic hot water system.”

How Your Water Heater Can Be a Secret Weapon in the Climate Change Fight

Case Studies – Courtesy of HVAC Systems

LABBC Building Tech Showcase Fast-Pitch Presentation – Heat Pump Water Heater Technology Evaluation

Colmac WaterHeat and COVID-19

To Our Valued Customers: In the midst of the current situation with so many disruptions caused by COVID-19 on so many levels, I am writing to assure you that we are continuing to operate at full capacity with standard lead times. So far, we have been able to source the raw materials and parts needed […]

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 requirements for the chemical leaching properties of products that come in contact potable water. Forty-nine U.S. states have […]

WaterHeat Way Newsletter – January 2020

Click Here => WaterHeat Way January 2020

Made in the Northwest

Colmac Industries was recently featured on KXLY's Made in the Northwest! Check it out at: http://www.kxly.com/features/made-in-the-northwest/made-in-the-northwest-colmac-industries/526877537  

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 continually strove to improve the product by adding the water […]