Energy Recovery to Release Earnings and Host Conference Call

SAN LEANDRO, Calif., April 27, 2015 (GLOBE NEWSWIRE) -- Energy Recovery Inc (Nasdaq:ERII), the leader in pressure energy technology for industrial fluid flows, today announced it will release its financial results for the quarter ended March 31, 2015 on Thursday, May 7, 2015 after the market close.

The Company will also hold a conference call to discuss these financial results on Thursday, May 7, 2015 at 2:30 PM PDT / 5:30 EDT. Joel Gay, President and Chief Executive Officer will host the conference call and take analyst questions after opening remarks.

EARNINGS RELEASE:
Thursday May 7, 2015

LIVE CONFERENCE CALL WEBCAST
Thursday, May 7, 2015, 2:30 PM PDT
Listen-only, Toll-free: 888-417-8465
Listen-only, Local: 719-325-2323
Access code: 1256107

CONFERENCE CALL REPLAY
Expiration: May 21, 2015
Toll-free: 888-203-1112
Local: 719-457-0820
Access code: 1256107

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 (Nasdaq:ERII) develops award-winning solutions to improve productivity, profitability, and energy efficiency within the oil & gas, chemical, and water industries. Our products simplify complex systems and protect vulnerable equipment. By recycling fluid pressure that would otherwise be lost in critical processes, we save clients more than $1.4 billion (USD) annually. Headquartered in the Bay Area, Energy Recovery has offices in Shanghai and Dubai. For more information about the Company, please visit our website at www.energyrecovery.com.

CONTACT: Joel Gay
         President and Chief Executive Officer
         510-483-7370

Released April 27, 2015