SF-Filter

SF-Filter is a European distribution platform for mobile and industrial filters.

Founded in 1968, SF-Filter provides a comprehensive range of aftermarket fluid and air filters, which are used to help protect equipment, processes and the environment.

Mobile applications include use in trucks and other commercial vehicles, as well as agricultural and construction machinery. For industrial applications, filters are used in manufacturing processes, production lines, machines and robotics, and for HVAC and water purification.

Headquartered in Bachenbülach, Switzerland, SF-Filter has established a local presence in Germany, Austria, France and Poland, in addition to serving more than 60 export countries through its dedicated export sales team and e-commerce webshop platform. 

THE EXIT

Equistone Fund VI sold its investment in SF-Filter in September 2026.