Residential Gallery

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

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.

American Museum of Natural History - New York, NY

Custom fabricated 30" high velocity air eliminator installed to solve noise problems in the existing system.

International ALERT Academy, Big Sandy, TX

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