University of Pennsylvania/ Industrial Mechanical

“We are happy that we went the extra mile and protected our HVAC coils with the Freeze Block technology. This event made believers out of us.” – Roy Stein of University of Pennsylvania. read more

Siemens/ Delaware Engineering

“This product did what we hoped by protecting our steam coils from rupturing and kept the heat on as a result.” – Jim Farrell of Delaware Engineering read more

Marriott Hotel/ Herman Goldner Co., Inc.

“These air handlers were a constant nuisance for the client; coils were rupturing every year. Since installing Cooney Freeze Block in 2011 we have yet to see a failure on any coils that were replaced by Herman Goldner Co., Inc. This product really does work.” – Rob Scanlan Senior Sales Engineer for Herman Goldner Co., Inc. and is the account representative for the Marriott Downtown at 1201 Market Street in Philadelphia. read more

Hahnemann University Hospital/Trane

“We originally thought the coils ruptured when we found a patch of ice on the floor of the air handler. We were very happy that when our system failed, our coils did not rupture. Instead, the relief valves had discharged and when we thawed the coils they went back into operation with no leaks.” read more