Keller USA, Inc.


Keller USA, Inc. is a subsidiary of Keller Lufttechnik, GmbH & Co., KG, an international filtration technology company specializing in the capture and separation of a variety of air pollutants, as well as the reduction of emissions in industrial applications.

The company slogan “Standard for Clean Air” emphasizes our commitment to provide state-of-the-art solutions for sustainable industrial processes.  Keller Lufttechnik, GmbH & Co., KG is DIN EN ISO 9001 certified, while Keller USA, Inc. is ISO 9001:2015 QMS certified and is compliant with all applicable national standards.

The privately owned company was founded in Germany in 1903, and is now run by the fourth generation, combining both tradition and innovation.   Keller USA, Inc. was formed in 1998 to serve the North American market at its facility in Connecticut. In June of 2012, Keller USA, Inc. relocated to a 16,000 sq. foot facility in Fort Mill, SC.

Keller excels in safety and performance when dealing with airborne particles that adversely affect manufacturing processes and the appearance of the final product. Keller offers multiple solutions to challenges presented by various operations; including the latest in energy-efficient filtration systems.