In hydronic heating and cooling systems, circulator pumps move water or refrigerant throughout a closed-loop system in order to transfer energy from the source to the point of need. While older ...

Much like the switch from incandescent to LED light bulbs, there has been a paradigm shift in the technology of circulator pumps used for heating and cooling applications that vastly improves ...

The manufacturer’s compliance checker service is available to help verify the authenticity and safety credentials of pumps ...

PARSIPPANY, N.J. — The Hydraulic Institute (HI) announces that Circulator Energy Rating labels are now available. The labels appear on circulator pumps and help HVAC professionals understand and ...