Welcome to Spirotherm, Inc., world leader in air elimination and dirt separation technology. Our North American Headquarters, located outside of Chicago, manufactures the popular Spirovent® air elimination products and its extended line of Spirotrap® dirt separation products. As one of the Spiro Enterprises Companies, we have been developing and manufacturing products to improve water quality in the HVAC industry for more than 30 years.

To assist in local product application and technical support, a network of factory trained sales offices have been established in most major North American markets. Each representative office maintains a staff of qualified sales professionals and a portable demonstration unit that will show the efficiency of our air elimination and dirt separation equipment.

Contact the office closest to you for product application assistance or to arrange for a personal demonstration.

VHT High Velocity Air Eliminator / Dirt Separator
McClellan Park, McClellan, CA