Current Water Technologies Inc. develops electrochemical water treatment and environmental technologies in Canada and the United States. It operates through Current Water and Pumptronics segments. It provides electro-static deionization, a electrochemical process that lowers the concentration of total dissolved solids in water; AmmEl system for the removal of dissolved ammonia from industrial and municipal water, including wastewater, storm water, sewage effluent, and mine waste water; AmmEL-H2 system for green hydrogen production; NitrEL system, an electrochemical water treatment process that reduces nitrate concentrations in contaminated drinking water, groundwater, and industrial process wastewater streams; AmdEl, an electrochemical system that prevents the oxidation of sulphide minerals in tailings or waste rock; and ExtrEL for the recovery of metals from sulphide tailings and ore. The company was formerly known as ENPAR Technologies Inc. and changed its name to Current Water Technologies Inc. in January 2018. Current Water Technologies Inc. was incorporated in 1996 and is headquartered in Guelph, Canada.