Given the rapid acceptance of the PX Pressure Exchanger® technology, ERI^® has over 6,000 units installed or contracted globally, helping clients produce affordable potable water, while saving them millions in operating costs annualy.

With the help of the PX®, ERI clients are producing over 5.2 million cubic meters of fresh water a day and saving an estimated 500 MW of energy or $352 million a year in operating costs. The PX® also boasts millions of unit-hours of proven reliability. In some cases ERI has improved the power consumption of existing plants by as much as 300% and in other cases it has made it possible for existing plants to triple their capacity.

As the first company to demonstrate an SWRO plant producing fresh water for only 2.0 kWh/m³ (7.5 kWh/1,000 gal) - an achievement formerly thought impossible, ERI has a proven, reliable solution. The PX® is installed or contracted in some of the largest SWRO plants in Australia, China, United Arab Emirates and Northern Africa to name a few.

ERI's achievements in high efficiency, energy savings solutions were once thought impossible by industry standards, however, with the PX Pressure Exchanger® technology, the desalination market is realizing such benefits immediately. Our PX® is proven, with installations across the globe. ERI's equipment is installed or contracted in Desalination plants including: