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Monday 2 November 2026
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Energy Recovery, Inc.
ERII Industrials Pollution & Treatment Controls
Energy Recovery, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $135.0 million, down 6.87% from fiscal 2024.
- Revenue
- −57.2%
- EPS
- −250.0%
- Free cash flow
- +284.7%
Quarter to June 2026, against a year earlier
7.18
0.22
+3.16%
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Energy Recovery, Inc. (ERII) P/E ratio
As of 2 November 2026, Energy Recovery, Inc. (ERII) trades at a P/E ratio of 24.8×. Over the past ten years it has ranged from 0.0× (December 2016) to 160× (January 2017); the current reading is higher than 32% of that period. That is in line with the Industrials sector median of 24.9×.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2025 | 30.7× | (14.49%) |
| FY2024 | 35.9× | (27.84%) |
| FY2023 | 49.7× | 6.02% |
| FY2022 | 46.9× | (45.48%) |
| FY2021 | 86.0× | 196.20% |
| FY2020 | 29.0× | (40.71%) |
| FY2019 | 49.0× | 195.74% |
| FY2018 | 16.6× | (44.41%) |
| FY2017 | 29.8× | (80.34%) |
| FY2016 | 151× | — |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 31.1× | 20.46% |
| Mar 2026 | 25.8× | (15.78%) |
| Dec 2025 | 30.7× | (32.40%) |
| Sep 2025 | 45.4× | 49.05% |
| 42 more quarters | Free account |
Against its own ten years
Low 0.0×
High 160×
Ten-year median
36.4×
Current reading's percentile
17
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| CECO CECO Environmental Corp. compare | n/m |
| BCHT Birchtech Corp. compare | n/m |
| ADUR Aduro Clean Technologies Inc. compare | n/m |
| ARQ Arq, Inc. compare | n/m |
| CDZI Cadiz, Inc. compare | n/m |
| PCT PureCycle Technologies, Inc. compare | n/m |
| SCWO 374Water Inc. compare | n/m |
| FTEK Fuel Tech, Inc. compare | n/m |
| ERII Energy Recovery, Inc. | 24.0× |
| Industrials sector median | 24.9× |
| Market median | 18.6× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)