University of Delaware - Newark, DE

Following an on-site system review, the first two Spirovents were installed in an equipment room serving two residence halls with recurring problems.

Purdue University - West Lafayette, IN

Spirovent exceeds expectations and leads the University to purchase and install (32) additional units at the village.

Unocal - Pacific Northwest, US

4" Spirovent® air eliminator being used to control foam in a bottling operation for transmission fluid and motor oil.

Eastern Illinois University - Charleston, IL

After having tried numerous other methods, the first Spirovent was installed in Carman Hall to deal with a long history of no heat calls and clogging valves.