Filtration Systems, Inc. (FSI) is a trailblazer in the filtration industry, renowned for manufacturing top-tier filtration products and solutions. Founded in 1980, FSI has grown into a global leader, driven by innovation and a commitment to customer satisfaction. Their patented “Swirl Flow” technology exemplifies a dedication to quality, combining high flow rates with exceptional dirt-holding capacity. Headquartered in Waukesha, Wisconsin, their ISO-9001 approved facilities uphold the highest standards of manufacturing, ensuring that only the finest materials bear the “Made in the USA” label.
FSI offers a comprehensive array of filtration products and services tailored to meet the diverse needs of modern industries. Their products include: Depth filters, Pleated filters, Panel air filters, Railroad lube filters, Locomotive filters, Dust collection filters, Fiberglass filters, Pleated coalescing filters, Air filters and Filter vessels.
