Optimize your operations

Best-in-class energy recovery for desalination and wastewater treatment

Our high-pressure PX family of products provides unmatched energy recovery for seawater reverse osmosis (SWRO) desalination systems. Large and small desalination projects around the world rely on our range of PXs to achieve optimal operations and maximum energy savings. Designed with only one moving part using highly engineered alumina ceramic, the PX stands up to the harshest of environments resulting in an unmatched life cycle cost advantage.

How it works


Potential reduction of energy use in SWRO

25 Years

Designed to last with no scheduled maintenance

79 dB

PX Q Series operates at low sound levels


Number of PX Q Series units installed in a single train

Featuring a wide range of PX capacities, our high-pressure solutions provide flexibility to optimize train size to specific project requirements, and they’re the ideal solution for new installations or retrofits. Consuming no electrical power and engineered with only one moving part made of highly durable and corrosion-resistant ceramic, they’re the most efficient and reliable energy recovery solution for desalination and wastewater treatment on the market.

Two PX Q Series devices

PX Q Series

A PX model for small and medium sized plants


PX Q400 Brochure

Brochure / Desalination / Wastewater

PX Q400

View All Resources

Upcoming Events


All Events

Check out the latest information on upcoming conferences, webinars, meetings, and other events that we’re involved with.

All Events

Desalination / Wastewater

IFAT Munich

Munich, Germany

Energy Recovery will be at IFAT Munich 2024, the world’s largest trade show for environmental...

Wastewater / Desalination


Shanghai, China

Energy Recovery will be at WieTec, the leading expo on energy conservation and environmental protection in...

Related industries

Building a more sustainable future where energy efficiency drives operational profitability.