Commercial Gallery

Spirovent® is now the basis of design in many specifications by the top consulting engineering firms for new construction.

Residential Gallery

Spirovent® remains the world class standard that others attempt to reach. Often copied but never equaled.

Boehringer Ingelheim - St. Joseph, MO

Custom 20" high velocity dirt and sediment separator with removable top head for access to Spirotube® element bundle.

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.