ERII vs XYL vs NWPX Stock Comparison

Energy Recovery, Xylem and NWPX Infrastructure Prices as of Nov 5, 2026 Peers: Industry group
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ERII Energy Recovery, Inc.
$6.70 -5.4% 1M -61.2% 1Y
Market cap
$364.63M
P/E
71.0x
Revenue (TTM)
$99.77M
Div. yield
–
Water Treatment Industrials
XYL Xylem Inc.
$100.02 -4.4% 1M -33.6% 1Y
Market cap
$22.78B
P/E
21.1x
Revenue (TTM)
$9.06B
Div. yield
0.02%
Water Treatment Industrials
3 wins

Head to Head

11 decided of 12

NWPX Infrastructure leads on 8 of the 12 questions below (NWPX Infrastructure 8, Xylem 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionERIIXYLNWPXLeader
Larger companyMarket capitalisation $364.63M $22.78B $840.28M XYL
Cheaper on earningsLower P/E, profitable companies only 71.0x 21.1x 15.7x NWPX
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 19.7x 15.5x NWPX
Faster revenue growthRevenue growth, trailing twelve months -26.2% +1.9% +15.9% NWPX
More profitableNet margin, trailing twelve months 5.1% 11.9% 8.9% XYL
Better return on capitalReturn on invested capital — 8.3% 12.5% NWPX
Less leveragedLower net debt / EBITDA — 1.1x 0.2x NWPX
Higher dividend yieldTrailing dividend yield 0.00% 0.02% 0.00% –
Better 1-year returnPrice return, last 12 months -61.2% -33.6% +36.1% NWPX
Better 5-year returnAnnualised price return, 5 years -21.5%/yr -5.3%/yr +26.7%/yr NWPX
Less volatileAnnualised volatility, 1 year 63.9% 31.4% 40.6% XYL
Higher overall scoreMean of the five percentile scores vs peers 77/100 80/100 80/100 NWPX

Percentile Scorecard

ERIIXYLNWPX

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisERIIXYLNWPX
Valuation 84 #4 of 20 95 #2 of 20 100 #1 of 20
Growth 35 #12 of 18 88 #3 of 18 94 #2 of 18
Profitability 69 #6 of 17 75 #5 of 17 81 #4 of 17
Financial Health 95 #2 of 21 50 #11 of 21 70 #7 of 21
Shareholder Returns 100 #1 of 12 91 #2 of 12 55 #6 of 12
Overall 77 80 80
  • ERII ranked among 21 companies in Environmental Equipment
  • XYL ranked among 21 companies in Environmental Equipment
  • NWPX ranked among 21 companies in Environmental Equipment

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodERIIXYLNWPXSPY
1 month -5.4%-4.4%-21.5% -5.9%
3 months -23.3%-17.2%-30.1% -4.6%
6 months -29.0%-13.5%-24.3% +0.2%
Year to date -50.3%-26.6%+32.5% +7.5%
1 year -61.2%-33.6%+36.1% +8.2%
3 years -63.0%+4.0%+212.2% +68.3%
3 years, per year -28.2%+1.3%+46.2% +19.0%
5 years -70.1%-23.7%+226.2% +56.5%
5 years, per year -21.5%-5.3%+26.7% +9.4%
10 years -28.4%+111.0%+504.2% +251.5%
10 years, per year -3.3%+7.8%+19.7% +13.4%

Risk

MeasureERIIXYLNWPXSPY
Volatility, 1Y 63.9%31.4%40.6% 13.6%
Downside volatility, 1Y 83.5%36.4%37.6% 14.2%
Beta vs S&P 500, 1Y 1.630.601.35 1.00
Return / volatility, 1Y -0.96-1.070.89 0.60
Max drawdown, 5Y -78.3%-45.4%-44.8% -25.4%
From 52-week high -61.2%-33.9%-44.8% -5.9%
52-week high $17.26$151.31$149.94 $779.14
52-week low $6.64$88.24$53.85 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleERIIXYLNWPX
P/E now vs peer median 66.6xmedian 36.2x 21.5xmedian 36.2x 14.9xmedian 36.2x
P/S now vs peer median 3.4xmedian 2.5x 2.5xmedian 2.5x 1.3xmedian 2.5x
EV/EBITDA now vs peer median 54.6xmedian 22.1x 13.0xmedian 22.1x 8.8xmedian 22.1x
P/FCF now vs peer median 10.5xmedian 25.4x 24.9xmedian 25.4x 9.2xmedian 25.4x
P/B now vs peer median 2.1xmedian 1.8x 2.2xmedian 1.8x 1.8xmedian 1.8x
PEG now vs peer median -2.41median 2.08 0.68median 2.08 0.46median 2.08

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsERIIXYLNWPX
Revenue $99.77M $9.06B $602.76M
Gross profit $60.82M $3.61B $125.97M
Operating income $777.00K $1.37B $71.15M
Net income $5.14M $1.08B $53.48M
Free cash flow $32.36M $921.00M $86.83M
R&D $11.67M $231.00M –
EPS (diluted) $0.10 $4.64 $5.45
Cash & equivalents $42.48M $708.00M $6.06M
Total debt – $2.90B $21.50M
Shares (diluted) 51.03M 233.04M 9.81M
Enterprise value $27.07M $18.51B $798.36M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricERIIXYLNWPX
P/E 66.6x 21.5x 14.9x
P/FCF 10.5x 24.9x 9.2x
P/Operating cash flow 9.7x 18.0x 7.5x
P/S 3.4x 2.5x 1.3x
P/B 2.1x 2.2x 1.8x
P/Tangible book 2.1x 2.8x 2.0x
EV/EBITDA 54.6x 13.0x 8.8x
EV/EBIT 332.2x 18.3x 11.4x
EV/Revenue 2.6x 2.8x 1.3x
EV/FCF 8.0x 27.3x 9.4x
EV/Operating cash flow 7.3x 19.8x 7.6x
PEG (3Y EPS CAGR) -2.41 0.68 0.46

Growth

14 metrics
MetricERIIXYLNWPX
Revenue growth (1Y) -26.2% 1.9% 15.9%
Revenue CAGR (3Y) -4.2% 10.3% 11.0%
Gross profit growth (1Y) -32.5% 6.0% 26.8%
Gross profit CAGR (3Y) -7.8% 12.5% 16.2%
Operating income growth (1Y) -95.7% 20.7% 47.2%
Operating income CAGR (3Y) -60.9% 29.1% 25.2%
Net income growth (1Y) -73.7% 14.1% 46.0%
Net income CAGR (3Y) -30.7% 30.0% 31.4%
EPS growth (1Y) -72.4% 19.6% 46.1%
EPS CAGR (3Y) -27.7% 31.7% 32.7%
Operating cash flow growth (1Y) 70.3% -0.1% 58.5%
Operating cash flow CAGR (3Y) 23.6% 19.6% 43.1%
Free cash flow growth (1Y) 62.8% -0.4% 80.1%
Free cash flow CAGR (3Y) 25.9% 21.9% 92.6%

Profitability

14 metrics
MetricERIIXYLNWPX
Gross margin 61.0% 39.8% 20.9%
EBITDA margin 4.7% 21.3% 15.4%
Operating margin 0.8% 15.1% 11.8%
Pretax margin 3.8% 14.8% 11.4%
Net margin 5.1% 11.9% 8.9%
FCF margin 32.4% 10.2% 14.4%
Operating cash flow margin 35.3% 14.0% 17.7%
Return on equity 3.0% 10.3% 12.5%
Return on assets 2.6% 6.2% 7.9%
Return on invested capital – 8.3% 12.5%
Return on capital employed 0.4% 9.5% 12.9%
Asset turnover 0.5x 0.5x 0.9x
Cash conversion (OCF / net income) 6.8x 1.2x 2.0x
Stock comp / revenue 6.0% 0.6% 1.2%

Financial Health

11 metrics
MetricERIIXYLNWPX
Debt / assets – 16.7% 3.1%
Debt / equity – 0.3x 0.0x
Net debt / EBITDA – 1.1x 0.2x
Debt / FCF – 3.1x 0.2x
Liabilities / assets 13.9% 40.7% 37.0%
Equity / assets 86.1% 59.3% 63.0%
Interest coverage – 36.1x 48.6x
Current ratio 7.2x 1.4x 2.6x
Quick ratio 4.7x 0.9x 1.8x
Cash ratio 4.2x 0.2x 0.0x
Altman Z-score 9.77 3.15 4.06

Shareholder Returns

7 metrics
MetricERIIXYLNWPX
Dividend yield – 1.7% –
Net buyback yield 7.8% 6.8% 0.8%
Shareholder yield 7.8% 8.5% 0.8%
Payout ratio (earnings) – 37.4% –
Payout ratio (FCF) – 44.0% –
Dividend growth (1Y) – 6.6% –
Dividend CAGR (3Y) – 14.1% –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusERIIXYLNWPX
Forward P/E – 19.7xFY2026 15.5xFY2026
EPS, next fiscal year $-0.20FY2026 $5.07FY2026 $5.35FY2026
EPS growth, next FY -147.6%FY2026 -0.2%FY2026 +50.3%FY2026
EPS growth, the year after – +11.6% -6.2%
Revenue, next fiscal year $69.90MFY2026 $9.57BFY2026 $587.02MFY2026
Revenue growth, next FY -48.2%FY2026 +5.9%FY2026 +11.6%FY2026
Revenue growth, the year after +45.2% -0.5% +7.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersERIIXYLNWPX
Held by institutions 85.0% 92.0% 89.5%
Institutions holding 197 1,094 227
Change in shares held, QoQ -1.1% +0.2% +4.6%
Institutions buying 120 489 126
Institutions selling 45 448 65
Buyers to sellers 2.67 1.09 1.94

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

ERIIXYLNWPX
ERII 1.00 0.11 0.13
XYL 0.11 1.00 0.17
NWPX 0.13 0.17 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ERII, XYL and NWPX?

Xylem (XYL) is the largest by market capitalisation: Energy Recovery (ERII) $364.63M, Xylem (XYL) $22.78B, NWPX Infrastructure (NWPX) $840.28M.

Which stock is cheaper, ERII, XYL and NWPX?

NWPX Infrastructure (NWPX) trades on the lowest price-to-earnings ratio (Energy Recovery (ERII) 71.0x, Xylem (XYL) 21.1x, NWPX Infrastructure (NWPX) 15.7x). On next year's consensus earnings, NWPX Infrastructure (NWPX) is cheapest (Xylem (XYL) 19.7x, NWPX Infrastructure (NWPX) 15.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

NWPX Infrastructure (NWPX) grew revenue fastest over the trailing twelve months: Energy Recovery (ERII) -26.2%, Xylem (XYL) +1.9%, NWPX Infrastructure (NWPX) +15.9%.

Which company is more profitable?

Xylem (XYL) has the highest net margin (Energy Recovery (ERII) 5.1%, Xylem (XYL) 11.9%, NWPX Infrastructure (NWPX) 8.9%). On return on invested capital, NWPX Infrastructure (NWPX) leads (Xylem (XYL) 8.3%, NWPX Infrastructure (NWPX) 12.5%).

Which stock has performed better?

Over the past year NWPX Infrastructure (NWPX) returned the most: Energy Recovery (ERII) -61.2%, Xylem (XYL) -33.6%, NWPX Infrastructure (NWPX) +36.1%. Over five years, NWPX Infrastructure (NWPX) compounded fastest (Energy Recovery (ERII) -21.5%/yr, Xylem (XYL) -5.3%/yr, NWPX Infrastructure (NWPX) +26.7%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Energy Recovery (ERII) 0.00%, Xylem (XYL) 0.02%, NWPX Infrastructure (NWPX) 0.00%. Energy Recovery (ERII) and NWPX Infrastructure (NWPX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Xylem (XYL) has been the steadiest (Energy Recovery (ERII) 63.9%, Xylem (XYL) 31.4%, NWPX Infrastructure (NWPX) 40.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ERII, XYL and NWPX?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, NWPX Infrastructure (NWPX) leads on 8. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.