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Stock Comparison

ERII vs HLIO

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
ERII
Energy Recovery, Inc.

Industrial - Pollution & Treatment Controls

IndustrialsNASDAQ • US
Market Cap$613M
5Y Perf.+51.1%
HLIO
Helios Technologies, Inc.

Industrial - Machinery

IndustrialsNYSE • US
Market Cap$2.31B
5Y Perf.+95.2%

ERII vs HLIO — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
ERII logoERII
HLIO logoHLIO
IndustryIndustrial - Pollution & Treatment ControlsIndustrial - Machinery
Market Cap$613M$2.31B
Revenue (TTM)$127M$839M
Net Income (TTM)$33M$49M
Gross Margin64.5%32.3%
Operating Margin24.1%7.8%
Forward P/E28.2x27.6x
Total Debt$9M$111M
Cash & Equiv.$48M$73M

ERII vs HLIOLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

ERII
HLIO
StockMay 20May 26Return
Energy Recovery, In… (ERII)100151.1+51.1%
Helios Technologies… (HLIO)100195.2+95.2%

Price return only. Dividends and distributions are not included.

Quick Verdict: ERII vs HLIO

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: HLIO leads in 4 of 7 categories, making it the strongest pick for growth and revenue expansion and valuation and capital efficiency. Energy Recovery, Inc. is the stronger pick specifically for profitability and margin quality and capital preservation and lower volatility. As sector peers, any of these can serve as alternatives in the same allocation.
ERII
Energy Recovery, Inc.
The Income Pick

ERII is the clearest fit if your priority is income & stability and sleep-well-at-night.

  • beta 1.53
  • Lower volatility, beta 1.53, Low D/E 4.6%, current ratio 10.44x
  • Beta 1.53, current ratio 10.44x
Best for: income & stability and sleep-well-at-night
HLIO
Helios Technologies, Inc.
The Growth Play

HLIO carries the broadest edge in this set and is the clearest fit for growth exposure and long-term compounding.

  • Rev growth 4.1%, EPS growth 23.9%, 3Y rev CAGR -1.8%
  • 112.1% 10Y total return vs ERII's 2.7%
  • 4.1% revenue growth vs ERII's -7.1%
Best for: growth exposure and long-term compounding
See the full category breakdown
CategoryWinnerWhy
GrowthHLIO logoHLIO4.1% revenue growth vs ERII's -7.1%
ValueHLIO logoHLIOLower P/E (27.6x vs 28.2x)
Quality / MarginsERII logoERII25.9% margin vs HLIO's 5.8%
Stability / SafetyERII logoERIIBeta 1.53 vs HLIO's 1.56, lower leverage
DividendsHLIO logoHLIO0.5% yield; 1-year raise streak; the other pay no meaningful dividend
Momentum (1Y)HLIO logoHLIO+158.8% vs ERII's -22.0%
Efficiency (ROA)ERII logoERII15.2% ROA vs HLIO's 3.1%, ROIC 10.3% vs 4.4%

ERII vs HLIO — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

ERIIEnergy Recovery, Inc.
FY 2025
Water Segment
99.8%$135M
Emerging Technologies Segment
0.2%$285,000
HLIOHelios Technologies, Inc.
FY 2025
Hydraulics
64.5%$541M
Electronics
35.5%$298M

ERII vs HLIO — Financial Metrics

Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLERIILAGGINGHLIO

Income & Cash Flow (Last 12 Months)

ERII leads this category, winning 4 of 6 comparable metrics.

HLIO is the larger business by revenue, generating $839M annually — 6.6x ERII's $127M. ERII is the more profitable business, keeping 25.9% of every revenue dollar as net income compared to HLIO's 5.8%. On growth, HLIO holds the edge at +17.4% YoY revenue growth, suggesting stronger near-term business momentum.

MetricERII logoERIIEnergy Recovery, …HLIO logoHLIOHelios Technologi…
RevenueTrailing 12 months$127M$839M
EBITDAEarnings before interest/tax$41M$129M
Net IncomeAfter-tax profit$33M$49M
Free Cash FlowCash after capex$27M$103M
Gross MarginGross profit ÷ Revenue+64.5%+32.3%
Operating MarginEBIT ÷ Revenue+24.1%+7.8%
Net MarginNet income ÷ Revenue+25.9%+5.8%
FCF MarginFCF ÷ Revenue+21.4%+12.3%
Rev. Growth (YoY)Latest quarter vs prior year-97.5%+17.4%
EPS Growth (YoY)Latest quarter vs prior year+100.0%+3.1%
ERII leads this category, winning 4 of 6 comparable metrics.

Valuation Metrics

HLIO leads this category, winning 5 of 6 comparable metrics.

At 27.6x trailing earnings, ERII trades at a 43% valuation discount to HLIO's 48.1x P/E. On an enterprise value basis, HLIO's 18.2x EV/EBITDA is more attractive than ERII's 20.3x.

MetricERII logoERIIEnergy Recovery, …HLIO logoHLIOHelios Technologi…
Market CapShares × price$613M$2.3B
Enterprise ValueMkt cap + debt − cash$575M$2.3B
Trailing P/EPrice ÷ TTM EPS27.64x48.14x
Forward P/EPrice ÷ next-FY EPS est.28.20x27.64x
PEG RatioP/E ÷ EPS growth rate1.79x
EV / EBITDAEnterprise value multiple20.30x18.21x
Price / SalesMarket cap ÷ Revenue4.55x2.75x
Price / BookPrice ÷ Book value/share3.05x2.50x
Price / FCFMarket cap ÷ FCF35.17x22.30x
HLIO leads this category, winning 5 of 6 comparable metrics.

Profitability & Efficiency

ERII leads this category, winning 7 of 8 comparable metrics.

ERII delivers a 17.4% return on equity — every $100 of shareholder capital generates $17 in annual profit, vs $5 for HLIO. ERII carries lower financial leverage with a 0.05x debt-to-equity ratio, signaling a more conservative balance sheet compared to HLIO's 0.12x. On the Piotroski fundamental quality scale (0–9), HLIO scores 9/9 vs ERII's 6/9, reflecting strong financial health.

MetricERII logoERIIEnergy Recovery, …HLIO logoHLIOHelios Technologi…
ROE (TTM)Return on equity+17.4%+5.3%
ROA (TTM)Return on assets+15.2%+3.1%
ROICReturn on invested capital+10.3%+4.4%
ROCEReturn on capital employed+11.3%+4.8%
Piotroski ScoreFundamental quality 0–969
Debt / EquityFinancial leverage0.05x0.12x
Net DebtTotal debt minus cash-$39M$38M
Cash & Equiv.Liquid assets$48M$73M
Total DebtShort + long-term debt$9M$111M
Interest CoverageEBIT ÷ Interest expense3.84x
ERII leads this category, winning 7 of 8 comparable metrics.

Total Returns (Dividends Reinvested)

HLIO leads this category, winning 6 of 6 comparable metrics.

A $10,000 investment in HLIO five years ago would be worth $9,592 today (with dividends reinvested), compared to $5,700 for ERII. Over the past 12 months, HLIO leads with a +158.8% total return vs ERII's -22.0%. The 3-year compound annual growth rate (CAGR) favors HLIO at 4.5% vs ERII's -21.0% — a key indicator of consistent wealth creation.

MetricERII logoERIIEnergy Recovery, …HLIO logoHLIOHelios Technologi…
YTD ReturnYear-to-date-15.4%+28.0%
1-Year ReturnPast 12 months-22.0%+158.8%
3-Year ReturnCumulative with dividends-50.7%+14.1%
5-Year ReturnCumulative with dividends-43.0%-4.1%
10-Year ReturnCumulative with dividends+2.7%+112.1%
CAGR (3Y)Annualised 3-year return-21.0%+4.5%
HLIO leads this category, winning 6 of 6 comparable metrics.

Risk & Volatility

Evenly matched — ERII and HLIO each lead in 1 of 2 comparable metrics.

ERII is the less volatile stock with a 1.53 beta — it tends to amplify market swings less than HLIO's 1.56 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. HLIO currently trades 91.3% from its 52-week high vs ERII's 63.4% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricERII logoERIIEnergy Recovery, …HLIO logoHLIOHelios Technologi…
Beta (5Y)Sensitivity to S&P 5001.53x1.56x
52-Week HighHighest price in past year$18.32$76.47
52-Week LowLowest price in past year$9.35$27.12
% of 52W HighCurrent price vs 52-week peak+63.4%+91.3%
RSI (14)Momentum oscillator 0–10056.650.0
Avg Volume (50D)Average daily shares traded933K350K
Evenly matched — ERII and HLIO each lead in 1 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.

Wall Street rates ERII as "Buy" and HLIO as "Buy". Consensus price targets imply 12.0% upside for ERII (target: $13) vs 10.3% for HLIO (target: $77). HLIO is the only dividend payer here at 0.52% yield — a key consideration for income-focused portfolios.

MetricERII logoERIIEnergy Recovery, …HLIO logoHLIOHelios Technologi…
Analyst RatingConsensus buy/hold/sellBuyBuy
Price TargetConsensus 12-month target$13.00$77.00
# AnalystsCovering analysts1612
Dividend YieldAnnual dividend ÷ price+0.5%
Dividend StreakConsecutive years of raises1
Dividend / ShareAnnual DPS$0.36
Buyback YieldShare repurchases ÷ mkt cap+5.8%+0.6%
Insufficient data to determine a leader in this category.
Key Takeaway

ERII leads in 2 of 6 categories (Income & Cash Flow, Profitability & Efficiency). HLIO leads in 2 (Valuation Metrics, Total Returns). 1 tied.

Best OverallEnergy Recovery, Inc. (ERII)Leads 2 of 6 categories
Loading custom metrics...

ERII vs HLIO: Frequently Asked Questions

10 questions · data-driven answers · updated daily

01

Is ERII or HLIO a better buy right now?

For growth investors, Helios Technologies, Inc.

(HLIO) is the stronger pick with 4. 1% revenue growth year-over-year, versus -7. 1% for Energy Recovery, Inc. (ERII). Energy Recovery, Inc. (ERII) offers the better valuation at 27. 6x trailing P/E (28. 2x forward), making it the more compelling value choice. Analysts rate Energy Recovery, Inc. (ERII) a "Buy" — based on 16 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which has the better valuation — ERII or HLIO?

On trailing P/E, Energy Recovery, Inc.

(ERII) is the cheapest at 27. 6x versus Helios Technologies, Inc. at 48. 1x. On forward P/E, Helios Technologies, Inc. is actually cheaper at 27. 6x — notably different from the trailing picture, reflecting expected earnings growth.

03

Which is the better long-term investment — ERII or HLIO?

Over the past 5 years, Helios Technologies, Inc.

(HLIO) delivered a total return of -4. 1%, compared to -43. 0% for Energy Recovery, Inc. (ERII). Over 10 years, the gap is even starker: HLIO returned +112. 1% versus ERII's +2. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

04

Which is safer — ERII or HLIO?

By beta (market sensitivity over 5 years), Energy Recovery, Inc.

(ERII) is the lower-risk stock at 1. 53β versus Helios Technologies, Inc. 's 1. 56β — meaning HLIO is approximately 2% more volatile than ERII relative to the S&P 500. On balance sheet safety, Energy Recovery, Inc. (ERII) carries a lower debt/equity ratio of 5% versus 12% for Helios Technologies, Inc. — giving it more financial flexibility in a downturn.

05

Which is growing faster — ERII or HLIO?

By revenue growth (latest reported year), Helios Technologies, Inc.

(HLIO) is pulling ahead at 4. 1% versus -7. 1% for Energy Recovery, Inc. (ERII). On earnings-per-share growth, the picture is similar: Helios Technologies, Inc. grew EPS 23. 9% year-over-year, compared to 5. 0% for Energy Recovery, Inc.. Over a 3-year CAGR, ERII leads at 2. 4% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

06

Which has better profit margins — ERII or HLIO?

Energy Recovery, Inc.

(ERII) is the more profitable company, earning 17. 0% net margin versus 5. 8% for Helios Technologies, Inc. — meaning it keeps 17. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ERII leads at 18. 2% versus 7. 9% for HLIO. At the gross margin level — before operating expenses — ERII leads at 65. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

07

Is ERII or HLIO more undervalued right now?

On forward earnings alone, Helios Technologies, Inc.

(HLIO) trades at 27. 6x forward P/E versus 28. 2x for Energy Recovery, Inc. — 0. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ERII: 12. 0% to $13. 00.

08

Which pays a better dividend — ERII or HLIO?

In this comparison, HLIO (0.

5% yield) pays a dividend. ERII does not pay a meaningful dividend and should not be held primarily for income.

09

Is ERII or HLIO better for a retirement portfolio?

For long-horizon retirement investors, Helios Technologies, Inc.

(HLIO) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (0. 5% yield, +112. 1% 10Y return). Energy Recovery, Inc. (ERII) carries a higher beta of 1. 53 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (HLIO: +112. 1%, ERII: +2. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

10

What are the main differences between ERII and HLIO?

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

HLIO pays a dividend while ERII does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

Find Stocks Like These

Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that outperform both.

Stocks Like

ERII

Quality Mega-Cap Compounder

  • Sector: Industrials
  • Market Cap > $100B
  • Net Margin > 15%
Run This Screen
Stocks Like

HLIO

High-Growth Disruptor

  • Sector: Industrials
  • Market Cap > $100B
  • Revenue Growth > 8%
  • Net Margin > 5%
Run This Screen
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Beat Both

Find stocks that outperform ERII and HLIO on the metrics below

Revenue Growth>
%
(ERII: -97.5% · HLIO: 17.4%)
Net Margin>
%
(ERII: 25.9% · HLIO: 5.8%)
P/E Ratio<
x
(ERII: 27.6x · HLIO: 48.1x)

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