Freudenberg Filtration Technologies

Freudenberg Filtration Technologies is the global technology leader in air and liquid filtration. The Business Group’s solutions make industrial processes more economical, conserve resources, protect people and the environment and thus contribute to improving the quality of life.

In Viledon® and micronAir®, Freudenberg Filtration Technologies owns two globally strong brands that are firmly established in, among others, the fields of automotive, gas turbines/compressors, beverage and foodstuffs as well as special applications in ventilation and cleanroom technology. Viledon® is focused on process air optimization and solutions in liquid filtration while micronAir® automotive cabin filters offer health protection and driving comfort. Engine intake air filters improve engine performance. System solutions, such as the development, installation and operation of complete filtration systems, as well as a comprehensive range of services for air and water quality management, round off the company’s portfolio.

Products and Services

Elements, system solutions and services for the filtration of intake and exhaust air in industrial processes and end-user applications; water and membrane filtration systems, automotive cabin air filters and engine intake air filters, filter measurement technology; training and consulting.


Australia, Brazil, China, Germany, India, Italy, Japan, Mexico, Slovakia, South Africa, South Korea, Thailand, USA