Exhibit 23.1

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

  

Energy Recovery, Inc.

San Leandro, California

 

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-152142, 333-165559, 333-180076, and 333-212707) of Energy Recovery, Inc. of our reports dated March 8, 2018, relating to the Consolidated Financial Statements and the effectiveness of Energy Recovery, Inc.’s internal control over financial reporting, which appear in this Form 10-K.

 

/s/ BDO USA, LLP

 

San Jose, California

March 8, 2018