“The pumps are much quieter as is the circulating water. Gurgling and water flow noises at the heat terminals have become imperceptible.”
--Brian Meulemans PE, Mechanical Engineer – Principal

Related Work

Industrial Gallery
Spirovents have been installed in many new and existing industrial HVAC systems.
Unocal - Pacific Northwest, US
4" Spirovent® air eliminator being used to control foam in a bottling operation for transmission fluid and motor oil.
International ALERT Academy, Big Sandy, TX

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

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.