Simple. Reliable. Efficient.

Lowest Lifecycle Costs

ERI saves clients real money compared to older energy recovery technologies such as Pelton wheels, Francis turbines and turbo chargers. There is no commercially available energy recovery device (ERD) technology with higher overall efficiency. Among high efficiency technologies, ERI has been proven to have the lowest maintenance and highest reliability.

• Saving Clients Over $352 Million per year
• Up to 98% Efficient
• Proven SWRO power consumption as Low as 1.6 kWh/m³
• Real Power Savings of over 500 MW worldwide

Experience and Proven Reliability

ERI has 10 times more (in unit hours) operating experience than the next manufacturer of isobaric energy recovery devices.

• Millions in unit hours of proven reliability
• Over 6,000 units installed or contracted world-wide
• More than 5,200,000 m³/day of capacity installed or under construction
• More than 450 independent reference plants
• Multiple 10,000 m³/day trains operating for more than 4 years
• Standard 5 year warranty
• More than 32 trains world-wide with capacity of greater than 3,000 m³/day
• Standard Off-the-Shelf product line

Simple Design & Ease of Use

PX® technology offers the simplest approach to isobaric energy recovery available today; only one moving part with no downtime or scheduled maintenance. Its ease of use with no artificial intelligence or adaptive control schemes as well as superior design features makes the PX device easy at startup and shutdown.

• Reliable, One Moving Part - Tough Engineered Ceramic
• No Pulsation, Valves, Pistons or Timers
• No Overflush
• Zero Scheduled Maintenance
• Smallest footprint in isobaric ERDs
• Constant Efficiency Over Entire Operating Range