Replacing the old style centrifugal separator after two years of unsatisfactory system performance, the easily retrofitted Spirovent solved the problems within two months.  Since then The University of Michigan has become one of our largest higher-ed customers with more than one hundred installed on campus.

Related Work

Waukesha Memorial Hospital
The Spirovent was selected and installed to prevent dirt and sediment in the existing system from reaching a new addition and improvements went even beyond that.
Residential Gallery
Spirovent® remains the world class standard that others attempt to reach. Often copied but never equaled.
University of Missouri - Columbia, MO
The University of Missouri, Columbia is home to the second of the world's largest Spirovent® combination air eliminator and dirt separator.
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.