Engineers share water conservation strategy in Chiller & Cooling Best Practices magazine
Two IMEG engineers discuss how a water utility client saved one million gallons of water a year in the August issue of Chiller & Cooling Best Practices magazine.

Grant Nook

Luke Streit
IMEG Mechanical Engineer Grant Nook, PE, and Project Executive and Lead Mechanical Engineer Luke Streit, PE, CCASS, wrote “IMEG Saves 1 Million Gallons of Water Per Year at a Water Utility,” which details how IMEG helped a Midwest water utility reduce potable water use for two critical diesel engines. The existing once-through cooling systems consumed nearly 1 million gallons of water annually. IMEG evaluated multiple options before selecting closed-loop cooling with dry fluid coolers, which eliminated the need for a constant water supply during operation.
The article discusses how careful system selection and planning can reduce water use, minimize potential environmental risks, and support reliable operation.








