University of Michigan - Ann Arbor, MI

Replacing the old style centrifugal separator after two years of unsatisfactory system performance, the Spirovent solved the problems within two months.

University of Arkansas Medical Sciences - Little Rock, AR

High velocity 18" air eliminator on the hot water system, and custom high velocity 30" air eliminator on chilled water system.

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.

International ALERT Academy, Big Sandy, TX

“I have not had to vent a coil in the three months since