The F. B. Leopold Company has long been a worldwide leader in the water and wastewater treatment industry supplying both filtration and clarification systems. Since its establishment in 1924, Leopold has pioneered and acquired a number of innovative technologies aimed at improving the quality of water while reducing costs. Although more than 6,000 American cities and towns have treatment plants featuring Leopold products, our influence has not been limited to North America. Clients around the world have also come to rely on Leopold's expertise and technological leadership in water and wastewater treatment. Our systems are in use on six of the seven continents, in every South American country, and in most European and African countries.

Products and Services

The F.B. Leopold Company, Inc. offers the following products and services to the global water and wastewater treatment industry: Clarification: Dissolved Air Flotation Control Systems for Clarification Products Sludge Collection System: Clari-Vac® Floating Siphon Sludge Collector Clari-Trac-2® (CT2) Submerged Siphon Sludge Collector Control Systems for Sludge Control Products Filtration: Complete Gravity Filter Systems including: Type S® Universal® Underdrain Type SL® Universal® Underdrain IMS® Cap Leopold Air Header Piping Systems FilterWorx™ Automatic Filter Control Systems Engineered Filter Media® Products Straight Line & S-Type Surface Agitators Leopold Fiberglass Wash-Water Troughs Leopold TroughGuard™ Media Retaining Baffles elimi-NITE™ Denitrification Systems Instrumentation and Controls: Leopold SCADA Systems FilterWorx™ Automatic Filter Control Systems SFC-2000™ Filter Control System AFC®-5000 Filter Control System Simplex LPL Venturi Flow Element Simplex SFH Venturi Flow Element Leopold Valve PAC® Electronic Valve Positioner/Controller