UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 12, 2015 (February 6, 2015)

Energy Recovery, Inc.

(Exact Name of Registrant as Specified in its Charter)

1717 Doolittle Dr. San Leandro, CA 94577

(Address if Principal Executive Offices)(Zip Code)

510-483-7370

(Registrant’s telephone number, including area code)

Not applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

⃞ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

⃞ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

⃞ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

⃞ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

(d)     On February 6, 2015, the Board of Directors of Energy Recovery, Inc. (the "Company") appointed Mr. Ole Peter Lorentzen and Mr. Alexander Jon Buehler as Class I and Class III directors, respectively. The Board of Directors has not yet determined the committee assignments for Messrs. Lorentzen and Buehler. Messrs. Lorentzen and Buehler will receive the same compensation and indemnification as the Company’s other non-employee directors. There are no family relationships between any of Messrs. Lorentzen and Buehler and any of the officers or directors of the Company. There are no transactions between any of Messrs. Lorentzen and the Company that would be reportable under Item 404(a) of Regulation S-K.

Item 9.01. Financial Statements and Exhibits.

(d)       Exhibits

99.1     Press Release, issued by Energy Recovery, Inc. on February 6, 2015.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: February 12, 2015