Industries
Building a more sustainable future where energy efficiency drives operational profitability across a growing range of industries.
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PX technology
Our PX® Pressure Exchanger® is recognized around the world as a trusted, reliable, high-performing energy efficiency device.
Our PX technology uses a ceramic rotor to efficiently capture and transfer pressure energy. By making processes more efficient and environmentally sustainable, the PX can lower costs, save energy, and minimize emissions.
Our line of PX devices is able to handle liquid, gas, liquid with suspended solids, and supercritical fluids and is ideal for a wide range of pressure ratings from low to ultra-high.
The PX’s ceramic rotor acts as a fluid piston, efficiently transferring energy between high-pressure and low-pressure liquid and/or gas through continuously rotating ducts.
When the PX first entered the market over 30 years ago in desalination, it was a game-changing technology that made new treatment processes commercially viable. Today, many industries benefit from this technology, and we continue to explore new applications.
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Our global reach
$6.3B
Annual savings in energy costs for our customers
60%
Potential energy reduction in seawater reverse osmosis desalination facilities
41.4TWh
Amount of energy we helped our customers avoid expending in 2023
19.7MMT
Approximate amount of carbon emissions we helped our customers avoid in 2023
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Find an eventRecent News
Press Release / CO2 Refrigeration
Energy Recovery’s PX G1300 Wins “Refrigeration…
Energy Recovery, Inc. (Nasdaq: ERII) has been named “Refrigeration Product of the Year” at the 2024 ACR News Awards in London. The ACR News Awards recognizes innovation…
Press Release / CO2 Refrigeration
Energy Recovery Appoints Refrigeration Leader Robert…
Energy Recovery, Inc. (NASDAQ: ERII), a trusted global leader in energy efficiency technology, today announced that refrigeration leader Robert DelVentura will serve as a special…
Press Release
Energy Recovery Announces CFO Transition
Energy Recovery, Inc. (Nasdaq: ERII), a trusted global leader in energy efficiency technology, today announced Joshua Ballard has made the decision to step down from his position…
Press Release / Desalination
Energy Recovery Announces $28 Million in…
Energy Recovery, Inc. (Nasdaq: ERII) today announced the award of contracts totaling over $28 million to supply its newest top-of-the-line PX® Pressure…