Energy Recovery, Inc. is an energy solutions provider to industrial fluid flow markets. The Company's solutions convert wasted pressure energy into a reusable asset and preserve or eliminate pumping technology in hostile processing environments. It operates through two segments: Water, and Oil & Gas. Its Water Segment focuses on products sold for use in reverse osmosis water desalination. Its Oil & Gas Segment consists of products sold for use in gas processing, chemical processing, and hydraulic fracturing. It offers energy recovery devices (ERDs) in the water desalination market with its pressure exchanger technology and turbochargers. It offers VorTeq hydraulic fracturing system (VorTeq), IsoBoost, and IsoGen product lines to the oil and gas market. Its solutions are marketed and sold in fluid flow markets, such as water, oil and gas, and chemical processing, under the trademarks ERI, PX, Pressure Exchanger, PX Pressure Exchanger, AT, AquaBold, VorTeq, IsoBoost, and IsoGen.