ERII vs ETN

Energy Recovery Inc.

Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for industrial fluid-flow markets worldwide. The company operates through Water, and Oil & Gas segments. It designs, engineers, manufactures, and supplies various energy recovery devices (ERDs), including positive displacement isobaric ERDs and centrifugal-type ERDs, such as our hydraulic turbochargers; and high-pressure feed and circulation pumps. The company also provides spare parts, as well as repair, field, and commissioning services. In addition, it offers a solution to reduce energy consumption in natural gas processing, as well as to reduce waste, redundancy, and indirectly lower emissions associated with hydraulic fracturing; and products for use in the gas processing, chemical processing, and hydraulic fracturing applications. The company provides its products under the ERI, Ultra PX, PX, Pressure Exchanger, PX Pressure Exchanger (PX), PX PowerTrain, VorTeq, IsoBoost, AT, and AquaBold trademarks to large engineering, procurement, and construction (EPC) firms; end-users and industry consultants; original equipment manufacturers (OEMs); and aftermarket customers. Energy Recovery, Inc. was incorporated in 1992 and is headquartered in San Leandro, California.

Eaton Corporation PLC

Eaton Corporation plc operates as a power management company. Its Electrical Americas and Electrical Global segment provides electrical components, industrial components, power distribution and assemblies, residential products, single and three phase power quality products, wiring devices, circuit protection products, utility power distribution products, power reliability equipment, and services in North and South America, as well as hazardous duty electrical, emergency lighting, fire detection, explosion-proof instrumentation, and structural support systems internationally. The company's Hydraulics segment provides pumps, motors, and hydraulic power units; valves, cylinders, and electronic controls; industrial and hydraulic hoses, fittings, assemblies, thermoplastic hose and tubing products, couplings, connectors, and assembly equipment; and industrial drums and disc brakes. Its Aerospace segment offers pumps, motors, hydraulic power units, hoses and fittings, and electro-hydraulic pumps; valves, cylinders, electronic controls, electromechanical actuators, sensors, aircraft flap and slat systems, and nose wheel steering systems; thermoplastic tubing products, fittings, adapters, couplings, and sealing and ducting products; fuel pumps, sensors, valves, and adapters and regulators; and wiring connectors and cables, as well as hydraulic and bag filters, strainers and cartridges, and golf grips. The company's Vehicle segment offers transmissions, clutches, hybrid power systems, superchargers, engine valves and valve actuation systems, cylinder heads, locking and limited slip differentials, transmission controls, and fuel vapor components for the vehicle industry. Its eMobility segment provides voltage inverters, converters, fuses, onboard chargers, circuit protection units, vehicle controls, power distribution systems, fuel tank isolation valves, and commercial vehicle hybrid systems. The company was founded in 1916 and is based in Dublin, Ireland.