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Colmac WaterHeat Products

CxW Series Modular Water Source

Colmac CxW modular water source heat pumps use energy collected from a fluid stream to heat domestic water to temperatures up to 185ºF. The source fluid can be any filtered, non-corrosive, pressurized stream of liquid at temperatures as low as 50°F. CxW modules can be arranged in banks to meet any capacity requirement.  Their PLC […]

CxV – Low Temp Air Source

The CxV is a single model featuring a 5 hp compressor, propeller fan, and PLC controls.  Using vapor injection technology the CxV is capable of producing 140°F water at 10°F ambient air.  The unit can continue to operate down to -4°F, producing 120°F water. The CxV utilizes the same Intelligent Defrost control and hot gas defrost that was developed on the new […]

CxA Modular Air Source

The CxA series is the next generation of air source heat pumps from Colmac WaterHeat.  This represents a leap forward in controls and operation from the previous HPA design. Models include compressors from 10 to 30 hp, with optional VFDs to provide turndown and soft-start capabilites.  ECM propeller fans come standard, with optional ECM plenum fans […]

Cloud Monitoring and Reporting System

Colmac Offers a high-performance, fully featured Cloud-Based Monitoring and Reporting Interface for Colmac WaterHeat Units. Seamlessly connect individual units or entire arrays securely to the Cloud, allowing Building Supervisor and Owners the ability to monitor performance and be alerted to abnormalities or even custom-triggered events through any Internet Connection. Alerts can be sent via email […]