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ERII Financials Energy Recovery, Inc.

15 years of revenue, profit, cash flow and balance-sheet history through FY2025, from SEC filings — with a computed, factual read of the trend. Updated Overview →

Growth & profitability

  • Revenue has grown 2.6% per year over the past 5 years.
  • Net income has grown slower than revenue (-2.7% vs 2.6% per year).
  • Operating margin has contracted, at 17.7% in the latest year.
  • Free cash flow has grown 11.6% per year over the past 5 years.
Revenue & net income
-$26M $59M $145M $0 2011 2013 2015 2017 2019 2021 2023 2025
RevenueNet income
Margins (gross / operating / net)
0% 35% 70% 2011 2013 2015 2017 2019 2021 2023 2025
GrossOperatingNet
Return on equity & assets (ROE / ROA)
-27% -4% 20% 0% 2011 2013 2015 2017 2019 2021 2023 2025
ROEROA
Free cash flow (CFO − capex)
-$10M $7M $23M $0 2011 2013 2015 2017 2019 2021 2023 2025
Free cash flow
Cash vs total debt
$0 $50M $100M 2011 2013 2015 2017 2019 2021 2023 2025
CashTotal debt
Cash flow: operating / investing / financing
-$43M $2M $47M $0 2011 2013 2015 2017 2019 2021 2023 2025
OperatingInvestingFinancing

Key annual figures

FYRevenueNet incomeGross MOp MROEROAFCFTotal debtCash
2025 $135M $23M 65.1% 17.7% 11.1% 9.9% $17M — $48M
2024 $145M $23M 66.9% 13.6% 11.0% 9.5% $19M — $30M
2023 $128M $22M 67.8% 14.8% 9.8% 8.5% $23M — $68M
2022 $126M $24M 69.6% 19.8% 13.0% 11.1% $8M — $56M
2021 $104M $14M 68.6% 13.3% 8.0% 6.7% $7M — $74M
2020 $119M $26M 0.0% 26.3% 15.4% 12.9% $10M — $94M
2019 $87M $11M 0.0% 11.9% 8.0% 5.8% -$2M — $26M
2018 $75M $22M 0.0% 13.4% 19.5% 12.3% $2M $0 $22M
2017 $69M $18M 56.6% 13.4% 20.0% 11.2% -$4M $27000 $28M
2016 $58M $4M 55.1% 5.9% 5.4% 2.5% $4M $38000 $61M
2015 — -$12M — — -18.1% -7.7% — $48000 $100M
2014 — -$19M — — -26.8% -21.8% — — $16M
2013 — -$3M — — -3.6% -3.0% $956000 — $14M
2012 — -$8M — — -9.4% -7.9% -$7M — $17M
2011 — -$26M — — -27.3% -23.9% -$10M $85000 $19M

Valuation over time

How the market has priced ERII against its own fundamentals since 2023-03 — each month-end's share price set against the most recent annual filing, so the multiple moves as price runs ahead of (or behind) earnings. Split-adjusted.

Price / earnings (P/E)
0.0 32.4 64.7 Mar '23 Sep '23 Mar '24 Sep '24 Mar '25 Sep '25 Mar '26 Sep '26
P/E
Price / sales (P/S)
0.0 6.2 12.4 Mar '23 Sep '23 Mar '24 Sep '24 Mar '25 Sep '25 Mar '26 Sep '26
P/S

Frequently asked questions

Is ERII growing its revenue and profit?

Over the past 5 years, Energy Recovery, Inc.'s revenue has grown 2.6% per year, and net income declined 2.7% per year. These are computed facts, not advice.

How much debt does ERII have?

As of FY2025, Energy Recovery, Inc. reported — of total debt against $48M of cash.

What is ERII's profit margin?

In FY2025, gross margin was 65.1%, operating margin 17.7%, and net margin 17.0%.

What is ERII's P/E ratio?

Energy Recovery, Inc.'s P/E (TTM) is 23.89 as of the 2026-11-02 close — market cap ÷ net income over the trailing twelve months where four consecutive quarters are reported, otherwise the latest fiscal year, the same figure as on the ERII stock page. The valuation chart above sets each month-end's price against the latest annual net income instead, so its latest point (about 16.0× as of Nov '26) can differ. These are computed facts, not advice.

Where does this data come from?

All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.

Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), split-adjusted; price return — dividends not reinvested · growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price against the latest annual filing. Informational only — not investment advice.