We make industrial processes
more efficient and sustainable
for our customers

A global leader in pressure
exchanger technology and a
hub of engineering innovation

Energy efficiency for industrial processes such as desalination, CO2, wastewater treatment

What began as a game-changing invention
for desalination has grown into a global business
accelerating the environmental sustainability of
customers’ operations in multiple industries.


San Leandro California Madrid Spain Dubai UAE Shanghai China
PX Pressure Exchanger
PX Q400 is the next evolution of our industry-leading PX® Pressure Exchanger® technology
PX U Series
The PX U Series drives ZLD/MLD operational efficiency by reducing energy use in ultra high-pressure reverse osmosis (UHPRO) for wastewater treatment.
PX G1300
The PX G1300® utilizes proven pressure exchanger technology to improve CO2 system performance by reducing energy costs, increasing cooling capacity, and increasing energy efficiency at high ambient temperatures.