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
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Return on equity & assets (ROE / ROA)
ROEROA
Free cash flow (CFO − capex)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key annual figures
FY
Revenue
Net income
Gross M
Op M
ROE
ROA
FCF
Total debt
Cash
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
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Return on equity & assets (ROE / ROA)
ROEROA
Free cash flow (CFO − capex, quarterly)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key quarterly figures
Quarter
Revenue
Net income
Gross M
Op M
ROE
ROA
FCF
Total debt
Cash
Jun '26
$12M
-$3M
74.7%
-49.0%
-1.9%
-1.6%
$15M
—
$61M
Mar '26
$10M
-$12M
27.8%
-153.1%
-6.6%
-5.9%
$20M
—
$50M
Dec '25
$67M
$27M
67.2%
46.8%
13.1%
11.6%
$6M
—
$48M
Sep '25
$32M
$4M
64.2%
11.4%
2.1%
1.8%
-$3M
—
$47M
Jun '25
$28M
$2M
64.0%
5.3%
1.1%
1.0%
$4M
—
$57M
Mar '25
$8M
-$10M
55.3%
-155.8%
-5.0%
-4.4%
$10M
—
$49M
Dec '24
$67M
$23M
70.2%
38.2%
11.2%
9.7%
$9M
—
$30M
Sep '24
$39M
$8M
65.1%
18.3%
3.6%
3.2%
-$3M
—
$63M
Jun '24
$27M
-$642000
64.6%
-7.4%
-0.3%
-0.3%
$8M
—
$40M
Mar '24
$12M
-$8M
59.0%
-90.4%
-3.8%
-3.4%
$6M
—
$71M
Dec '23
$57M
$20M
69.1%
36.0%
9.0%
7.8%
$12M
—
$68M
Sep '23
$37M
$10M
69.9%
24.7%
5.0%
4.3%
$7M
—
$51M
Jun '23
$21M
-$2M
65.4%
-12.5%
-0.9%
-0.8%
-$5M
—
$44M
Mar '23
$13M
-$6M
60.9%
-60.5%
-3.5%
-3.0%
$8M
—
$66M
Dec '22
$42M
$14M
70.7%
34.5%
7.4%
6.3%
$5M
—
$56M
Sep '22
$30M
$5M
69.1%
16.1%
2.8%
2.4%
-$2M
—
$52M
Jun '22
$20M
-$2M
65.9%
-14.3%
-1.5%
-1.2%
$9M
—
$43M
Mar '22
$33M
$8M
70.8%
25.3%
4.4%
3.7%
-$4M
—
$45M
Dec '21
$34M
$5M
0.0%
17.8%
2.9%
2.5%
$4M
—
$74M
Sep '21
$21M
$1M
70.7%
6.9%
0.6%
0.5%
-$7M
—
$66M
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.
The price-to-earnings ratio has fallen from 48.9× (Mar '23) to 16.0× (Nov '26).
The price-to-sales ratio has fallen from 9.4× (Mar '23) to 2.7× (Nov '26).
Price / earnings (P/E)
P/E
Price / sales (P/S)
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.