Industrial Wastewater

PX Q400

Our most efficient, highest-capacity PX for seawater reverse osmosis desalination facilities.

Building upon Energy Recovery’s track record of best-in-class performance, the PX Q400 is the next evolution of our industry leading PX® Pressure Exchanger® technology. Delivering energy and cost savings, the PX Q400 offers the lowest projected life cycle cost of any energy recovery device (ERD) for seawater reverse osmosis (SWRO) desalination, thanks to high performance and lower maintenance. The PX Q400 further innovates and improves upon what came before—enhancing efficiency, capacity, reliability, and value to ensure it remains the most trusted ERD in desalination.

Water Products Catalog

energy recovery devices (ERDs), reducing the energy needs, costs, and emissions associated with reverse osmosis desalination.

Energy Recovery has spent decades perfecting devices that capture and recycle otherwise wasted pressure energy. We have a suite of energy recovery devices (ERDs) that can operate at different pressures, dramatically reducing the energy needs, costs, and emissions associated with reverse osmosis desalination.

Our industry-leading energy recovery solutions include the PX® Pressure Exchanger®, Ultra PX™, and Turbocharger. Combined with our family of pumps, our solutions are trusted around the world by plants of all sizes to meet their specific energy recovery needs.