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Energy Recovery, Inc. ERII

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Price alert · ERII

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7.31 USD +0.15 (+2.17%)

Nov 9, 2026, 9:50 AM EST

7.26 Day range 7.38
6.25 52-week range 16.30
YTD
-45.85%
1 year
-47.75%

Financial health

Altman Z-Score

10.35 Safe zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

5 / 9 Average

Nine pass/fail tests of profitability, leverage and efficiency.

Rating

B+3 / 5 overall

  • DCF 4
  • Return on Equity 2
  • Return on Assets 3
  • Debt / Equity 5
  • P/E 1
  • P/B 3

Valuation

P/E 31.4×
FY 2016: 148×FY 2017: 25.7×FY 2018: 16.4×FY 2019: 48.9×FY 2020: 29.0×FY 2021: 86.0×FY 2022: 47.7×FY 2023: 49.6×FY 2024: 36.7×FY 2025: 31.4×
FY 2016 5y median 47.7× FY 2025
P/S 5.4×
FY 2016: 9.9×FY 2017: 7.4×FY 2018: 4.9×FY 2019: 7.4×FY 2020: 8.3×FY 2021: 11.8×FY 2022: 9.2×FY 2023: 8.3×FY 2024: 5.8×FY 2025: 5.4×
FY 2016 5y median 8.3× FY 2025
P/B 3.5×
FY 2016: 8.3×FY 2017: 5.7×FY 2018: 3.2×FY 2019: 3.9×FY 2020: 4.4×FY 2021: 6.9×FY 2022: 6.2×FY 2023: 4.8×FY 2024: 4.0×FY 2025: 3.5×
FY 2016 5y median 4.8× FY 2025
P/FCF 41.6×
FY 2016: 141×FY 2017: -105×FY 2018: 155×FY 2019: -254×FY 2020: 75.3×FY 2021: 179×FY 2022: 121×FY 2023: 45.3×FY 2024: 43.7×FY 2025: 41.6×
FY 2016 5y median 45.3× FY 2025
EV/EBITDA 21.9×
FY 2016: 67.6×FY 2017: 34.2×FY 2018: 23.1×FY 2019: 35.4×FY 2020: 17.6×FY 2021: 58.5×FY 2022: 34.3×FY 2023: 35.4×FY 2024: 29.4×FY 2025: 21.9×
FY 2016 5y median 34.3× FY 2025
EV/Sales 5.1×
FY 2016: 8.8×FY 2017: 7.0×FY 2018: 4.7×FY 2019: 7.2×FY 2020: 7.4×FY 2021: 11.2×FY 2022: 8.8×FY 2023: 7.9×FY 2024: 5.7×FY 2025: 5.1×
FY 2016 5y median 7.9× FY 2025
FCF Yield 2.4%
FY 2016: 0.7%FY 2017: -1.0%FY 2018: 0.6%FY 2019: -0.4%FY 2020: 1.3%FY 2021: 0.6%FY 2022: 0.8%FY 2023: 2.2%FY 2024: 2.3%FY 2025: 2.4%
FY 2016 5y median 2.2% FY 2025

Profitability

Gross Margin 65.2%
FY 2016: 67.4%FY 2017: 69.8%FY 2018: 76.0%FY 2019: 72.1%FY 2020: 69.3%FY 2021: 68.6%FY 2022: 69.6%FY 2023: 67.8%FY 2024: 66.9%FY 2025: 65.2%
FY 2016 5y median 67.8% FY 2025
Operating Margin 18.2%
FY 2016: 0.7%FY 2017: 5.2%FY 2018: 13.4%FY 2019: 14.2%FY 2020: 34.0%FY 2021: 13.3%FY 2022: 19.8%FY 2023: 14.8%FY 2024: 13.6%FY 2025: 18.2%
FY 2016 5y median 14.8% FY 2025
Net Margin 17.0%
FY 2016: 1.9%FY 2017: 19.6%FY 2018: 29.6%FY 2019: 15.0%FY 2020: 28.7%FY 2021: 13.7%FY 2022: 19.1%FY 2023: 16.8%FY 2024: 15.9%FY 2025: 17.0%
FY 2016 5y median 16.8% FY 2025
ROE 11.1%
FY 2016: 1.6%FY 2017: 15.0%FY 2018: 19.5%FY 2019: 8.0%FY 2020: 15.4%FY 2021: 8.0%FY 2022: 13.0%FY 2023: 9.8%FY 2024: 11.0%FY 2025: 11.1%
FY 2016 5y median 11.0% FY 2025
ROIC 9.4%
FY 2016: 0.3%FY 2017: 2.3%FY 2018: 6.5%FY 2019: 5.7%FY 2020: 13.5%FY 2021: 7.1%FY 2022: 11.4%FY 2023: 7.7%FY 2024: 8.0%FY 2025: 9.4%
FY 2016 5y median 8.0% FY 2025
ROA 9.9%
FY 2016: 0.7%FY 2017: 7.6%FY 2018: 12.3%FY 2019: 5.8%FY 2020: 12.9%FY 2021: 6.7%FY 2022: 11.1%FY 2023: 8.5%FY 2024: 9.5%FY 2025: 9.9%
FY 2016 5y median 9.5% FY 2025

Growth (YoY)

Revenue -7.1%
FY 2016: 22.4%FY 2017: 15.4%FY 2018: 18.0%FY 2019: -2.3%FY 2020: 26.4%FY 2021: 12.8%FY 2022: 20.9%FY 2023: 2.2%FY 2024: 12.9%FY 2025: -7.1%
FY 2016 FY 2025
Operating Income 24.5%
FY 2016: 103.0%FY 2017: 817.6%FY 2018: 204.6%FY 2019: 3.9%FY 2020: 201.9%FY 2021: -55.8%FY 2022: 79.5%FY 2023: -23.3%FY 2024: 3.5%FY 2025: 24.5%
FY 2016 FY 2025
EPS (diluted) 5.0%
FY 2016: 131.8%FY 2017: 371.4%FY 2018: 21.2%FY 2019: -52.5%FY 2020: 147.4%FY 2021: -48.9%FY 2022: 75.0%FY 2023: -11.9%FY 2024: 8.1%FY 2025: 5.0%
FY 2016 FY 2025
Free Cash Flow -9.3%
FY 2016: -94.4%FY 2017: -216.3%FY 2018: 152.0%FY 2019: -190.7%FY 2020: 577.1%FY 2021: -32.1%FY 2022: 38.8%FY 2023: 147.2%FY 2024: -18.2%FY 2025: -9.3%
FY 2016 FY 2025

Financial Health

Current Ratio 10.4×
FY 2016: 7.1×FY 2017: 6.4×FY 2018: 4.4×FY 2019: 4.1×FY 2020: 9.1×FY 2021: 7.7×FY 2022: 8.6×FY 2023: 8.6×FY 2024: 7.4×FY 2025: 10.4×
FY 2016 5y median 8.6× FY 2025
Quick Ratio 9.0×
FY 2016: 6.9×FY 2017: 6.1×FY 2018: 4.1×FY 2019: 3.7×FY 2020: 8.4×FY 2021: 6.6×FY 2022: 7.1×FY 2023: 7.4×FY 2024: 6.3×FY 2025: 9.0×
FY 2016 5y median 7.1× FY 2025
Debt / Equity 0.0×
FY 2016: 0.0×FY 2017: 0.0×FY 2018: 0.1×FY 2019: 0.1×FY 2020: 0.1×FY 2021: 0.1×FY 2022: 0.1×FY 2023: 0.1×FY 2024: 0.1×FY 2025: 0.0×
FY 2016 5y median 0.1× FY 2025
Net Debt / EBITDA -1.2×
FY 2016: -8.6×FY 2017: -2.1×FY 2018: -0.6×FY 2019: -0.9×FY 2020: -2.0×FY 2021: -2.9×FY 2022: -1.3×FY 2023: -1.9×FY 2024: -0.7×FY 2025: -1.2×
FY 2016 5y median -1.3× FY 2025
Interest Coverage 0.0×
FY 2016: 119×FY 2017: 1638×FY 2018: 9978×FY 2019: 0.0×FY 2020: 0.0×FY 2021: 0.0×FY 2022: 0.0×FY 2023: 0.0×FY 2024: 0.0×FY 2025: 0.0×
FY 2016 5y median 0.0× FY 2025

Dividends

Dividend Yield 0.0%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025
Payout Ratio 0.0%
FY 2016: 0.0%FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2016 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31