Energy Recovery, Inc. (ERI) is the global leader in high efficiency energy recovery products and technology. Our PX Pressure Exchanger® (PX®) energy recovery device is making desalination affordable. The PX device is rotary positive displacement pump that recovers energy from the high-pressure waste stream of SWRO desalination systems at up to 98% efficiency with no downtime or scheduled maintenance. There are currently over 5,400 PX units installed or contracted in SWRO plants worldwide, significantly reducing the cost to produce over 4.5 million cubic meters of fresh water per day, and saving customers an estimated 502 MW of energy or $264 million a year in operating costs.
ERI’s headquarters is situated in San Leandro, California USA with offices around the globe. For more information, please visit www.energyrecovery.com.