Energy Recovery to Release Earnings and Host Conference Call

SAN LEANDRO, Calif., July 3, 2013 (GLOBE NEWSWIRE) -- Energy Recovery Inc (Nasdaq:ERII), the global leader in harnessing reusable energy from industrial fluid flows and pressure cycles, will release its financial results for the quarter ended June 30, 2013 on Wednesday, July 31, 2013 after the market close.

Tom Rooney, President and Chief Executive Officer, and Alex Buehler, Chief Financial Officer, will host a conference call on Thursday, August 1, 2013 to discuss financial results from the second quarter. After opening remarks, management will take questions from those analysts who regularly cover the company.

Investors may also access the live call or the replay over the internet at www.streetevents.com or www.energyrecovery.com. The replay will be available approximately three hours after the live call concludes.

About Energy Recovery Inc

Energy Recovery Inc (Nasdaq:ERII) technology harvests the power of pressure from high-pressure fluid flows and pressure cycles. Through collaboration with industry, Energy Recovery helps make industrial processes within water, oil & gas, and chemical industries more profitable and environmentally sustainable.  With over 14,000 energy recovery devices installed worldwide, Energy Recovery sets the standard for engineering excellence, cost savings, and technical services to clients across the globe. Year after year, the company's clean technologies save clients over $1.2 Billion in energy costs. Headquartered in the San Francisco Bay Area, Energy Recovery has offices in Madrid, Shanghai, and Dubai. www.energyrecovery.com.

CONTACT: Alexander J. Buehler
         Chief Financial Officer
         510-483-7370

Released July 3, 2013