FSM Frankenberger GmbH

FSM Frankenberger GmbH is a German company founded in 1970 near Giessen. The company originally worked with cooling water and desalination equipment and later developed a broad range of machines for mechanical water and wastewater treatment.

FSM equipment is used at municipal and industrial wastewater treatment plants, sewage pumping stations, stormwater facilities and pretreatment stages. Its main tasks include removing coarse solids, mechanically separating contaminants, protecting downstream treatment stages and improving the reliability of the entire process line. FSM is especially relevant for projects requiring robust mechanical equipment for demanding operating conditions and continuous wastewater service.