Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and markets various solutions for industrial fluid flow markets worldwide. The company operates through Water, and Oil & Gas segments. The Water segment designs, engineers, manufactures, and supplies various energy recovery devices (ERDs), including positive displacement isobaric ERDs and centrifugal-type ERDs; manufactures and supplies specialized high-pressure feed and circulation pumps that are used in the reverse osmosis desalination process; and provides various spare parts and repair, and field services, as well as engages in the various commissioning activities. It serves large engineering, procurement, and construction (EPC) firms; original equipment manufacturers (OEMs); and end-users and service providers. The Oil & Gas segment provides VorTeq, a solution for hydraulic fracturing applications; MTeq, a solution for mud pumping applications; and IsoBoost and IsoGen turbocharger solutions for gas processing and pipeline applications. It serves oilfield service companies, international and national oil companies, exploration and production companies, OEMs, and EPC firms. Energy Recovery, Inc. was founded in 1992 and is headquartered in San Leandro, California.