ERI - Energy Recovery Inc. PX Pressure Exchanger for Seawater Desalination, and Reverse Osmosis

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Welcome to Energy Recovery, Inc.

Established in 1992 with the goal of making seawater desalination affordable world-wide by dramatically reducing energy costs. ERI manufactures ultra-high efficiency recovery products and technology, the PX Pressure Exchanger® (PX®) are among the enabling technologies that's driving the rapid growth of seawater reverse osmosis (SWRO) desalination, and are helping to make desalination affordable.

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ERI PX Pressure Exchanger - Samrt Energy Saving Solution

The Smart Energy Saving Solution

The PX Pressure Exchanger is a rotary device with only one moving part that recovers energy at up to 98% efficiency. At the core of the device is a ceramic rotor which avoids corrosion and has low vibration, providing maintenance free and fail safe operation. The PX has a long life, and the smallest footprint of any competitive product. PX technology helps optimize the energy intensive SWRO process by reducing energy consumption by up to 60% as compared to a desalination plant without any energy recovery devices.

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ERI saves $352 Million in Operating Costs Worldwide

Global Installations

From 100 m³/day to 200,000 m3/day, ERI is helping save the world's energy resources - no matter what size SWRO plant

Read case studies on ERI installations worldwide >>

Perth Seawater
Desalination Plant,
Kwinana, WA,
Australia

The Award Winning PX Pressure Exchanger

Introducing the PX-260 and PX30S

The PX-260 is ERI's largest commercial availabe energy recovery device and the new flagship of the PX Pressure Exchanger® family of products. Learn more >>



	ERI integrates Technology & Business Development Read about ERI in The Wall Street Journal Update to the latest version of the ERI SIM(TM) SWRO Process Simulator
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