The first quarter century: KSI Filtertechnik celebrates its 25th birthday!

From a garage start-up to a medium-sized industrial company, and all this in only 25 years: KSI Filtertechnik looks back on this storybook career on the anniversary of its founding.


“Day after day, it is very amazing what we have built up here with our combined forces,” describes founder and managing director Holger Krebs. “We can justifiably say that we have held our own well in the market as an owner-managed family business.”



The very special thanks for this achievement go to the family, the important personalities who have been involved for many years, such as co-founder Helmut Cremers and business manager Stefan Devic, as well as the entire workforce. “The large collage that now hangs in our entrance area, and with which the employees surprised me so wonderfully, testifies to the special “spirit” and cohesion that we have here at KSI,” says Holger Krebs. “And that is the greatest gift I can imagine for our company.”