Energy Recovery (ERII) SEC Filings: History & Chart

Energy Recovery, Inc.(ERII)

Industrial - Pollution & Treatment Controls · San Leandro, CA

$7.08+0.25 (+3.66%)

Delayed quote: Oct 6, 2026, 4:00 PM EDT

About Energy Recovery, Inc.

Energy Recovery, Inc. (ERII) is a global technology firm that engineers, manufactures, and distributes cutting-edge solutions predominantly for the seawater reverse osmosis (SWRO) desalination and industrial wastewater treatment industries. The company manages its operations through two distinct divisions: Water and Emerging Technologies. Its extensive product range includes advanced energy recovery devices, high-pressure feed and recirculation pumps, and hydraulic turbochargers and boosters. Beyond hardware, ERII also offers crucial support services such as spare parts, repair, field technical assistance, and commissioning. Furthermore, the company develops specialized solutions aimed at minimizing energy consumption in natural gas processing and in refrigeration systems that employ carbon dioxide. These various offerings are commercialized under recognized brand names including ERI, Ultra PX, PX, Pressure Exchanger, PX PowerTrain, VorTeq, IsoBoost, AT, and AquaBold. Its diverse customer base encompasses large engineering, procurement, and construction (EPC) companies, direct end-users, industry consultants, original equipment manufacturers (OEMs), and aftermarket clients. Founded in 1992, Energy Recovery, Inc. is headquartered in San Leandro, California.

San Leandro, CA

230 employees

www.energyrecovery.com

Industrials / Industrial - Pollution & Treatment Controls

Sector: Industrials
Industry: Industrial - Pollution & Treatment Controls
CEO: Alexander J. Buehler

View full financials

Form	Filing Date	Accepted	Document
S-8	Aug 17, 2026	Aug 17, 2026	View filing
SC 13G/A	Aug 14, 2026	Aug 14, 2026	View filing
10-Q	Aug 5, 2026	Aug 5, 2026	View filing
8-K	Aug 5, 2026	Aug 5, 2026	View filing
4	Jul 29, 2026	Jul 29, 2026	View filing
4	Jul 29, 2026	Jul 29, 2026	View filing
4	Jul 22, 2026	Jul 22, 2026	View filing
3	Jul 22, 2026	Jul 22, 2026	View filing
SC 13G/A	Jul 22, 2026	Jul 22, 2026	View filing
8-K	Jul 13, 2026	Jul 13, 2026	View filing
4	Jun 25, 2026	Jun 25, 2026	View filing
4	Jun 17, 2026	Jun 17, 2026	View filing
4	Jun 17, 2026	Jun 17, 2026	View filing
8-K/A	Jun 11, 2026	Jun 11, 2026	View filing
8-K	Jun 8, 2026	Jun 5, 2026	View filing
4	Jun 5, 2026	Jun 5, 2026	View filing
4	Jun 5, 2026	Jun 5, 2026	View filing
4	Jun 5, 2026	Jun 5, 2026	View filing
4	Jun 5, 2026	Jun 5, 2026	View filing
8-K	May 28, 2026	May 28, 2026	View filing
SD	May 26, 2026	May 26, 2026	View filing
3	May 19, 2026	May 19, 2026	View filing
4	May 15, 2026	May 15, 2026	View filing
10-Q	May 6, 2026	May 6, 2026	View filing
8-K	May 6, 2026	May 6, 2026	View filing
DEF 14A	Apr 21, 2026	Apr 21, 2026	View filing
SC 13G/A	Apr 10, 2026	Apr 10, 2026	View filing
4	Apr 8, 2026	Apr 8, 2026	View filing
SC 13G/A	Apr 8, 2026	Apr 8, 2026	View filing
4	Apr 6, 2026	Apr 6, 2026	View filing

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