EN DE

Pentair PLC (PNR) Fair Value & Analysis

Industrials · US · Market cap $10.6B · ISIN IE00BLS09M33

What is Pentair PLC really worth?

PP Pentair PLC logo Pentair PLC PNR · US
Price$60.02
Fair Value$57.00
Upside−5.0%
Quality69/100

A solid business, currently priced close to our fair value of $57.00.

Watch Pentair PLC for free, get notified when fair value or trend changes. Plus fair value for all 35,000+ stocks, 14 days of Pro free, no card. Watch for free

Strengths

Healthy Growth (revenue 5y +6.7 %/yr)
Solidly profitable · 16.0% net margin
Low debt · generates free cash flow
Ranks above peers (10/15)
Wide moat 68/100

Risks

!Weak on valuation: 27 out of 100
!Weak on future: 13 out of 100

For context

·1.70% dividend yield
Evidence: High Range $37.44 – $82.71

Fair value as of: Sep 3, 2026

From 25 valuation models · updated yesterday

Share price −12.4% over the past month.

What runs behind every stock

69 individual criteria per stock, every one traceable See the method →

What matters now

  • The price sits close to our fair value, market and models broadly agree here, little valuation tension.
  • A fairly wide model range ($37.44 to $82.71) leaves room in how you read the outcome.

Price vs Fair Value (5 years)

$111.71 $37.39 Fair Value $57.00 Jun 2021 Sep 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 3, 2026.

How to read this chart

60‑month range $37.39 – $111.71 · fair‑value band $37.44 – $82.71 · the $60.02 price screens above the $57.00 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 1 fiscal year is left out: there the valuation rested on only a fraction of the usual models. Dashed = 300-day average. As of Sep 3, 2026.

Full chart & analysis →

Which stocks are undervalued right now? Check free Discover now →

Analysis

Pentair PLC (PNR) currently trades at $60.02, while our model-based Fair Value estimate is $57.00, implying the stock looks roughly 5.3% fairly valued today. The Quality Score stands at 69/100 (solid quality), in the Industrials sector. Bull case: the Growth Earnings group reads highest at a median of $66.97 per share, and 8 of the 25 models we run sit above the $60.02 price. Bear case: the Dividend Discount group reads lowest at $13.37, and 17 of the 25 models stay below the price. Evidence for this calculation is high.

Over the trailing twelve months, Pentair PLC generated revenue of $4.2B at a net margin of 16.0%. Revenue grew 2.6% year over year. It earns a return on equity of 17.6%. Net debt stands at $1.5B. Fundamentals as of Sep 3, 2026

Our scenario range runs from $37.44 (bear case) to $82.71 (bull case); at $60.02, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 47% below its 52-week high, currently below its 200-day average. For context, the median of 10 Industrials peers we cover trades at −52% fair-value upside, at −5%, PNR screens cheaper than that median.

Fair Value models

This estimate rests on fiscal year 2025 figures, and about 8 months have passed since. In that time the company retained roughly $2.00 per share, which is 3.5 % of the fair value. The fair value deliberately does not add this in: the models value reported figures, not a projection.

Each model estimates fair value its own way; the Fair Value above is the evidence-weighted, family-balanced blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small. Every input is real reported data, nothing guessed.

Model Bear Bear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull Bull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. Evidence
Highest evidence
FCF DCF best evidence $38.77 $58.68 $86.49 80
Growth DCF $40.36 $59.16 $84.47 78
Owner Earnings $32.21 $49.41 $73.44 76
All 25 models by family
DCF Models
FCF DCF best evidence $38.77 $58.68 $86.49 80
Owner Earnings $32.21 $49.41 $73.44 76
5Y Revenue Exit $27.45 $43.26 $62.30 72
5Y EBITDA Exit $38.72 $63.00 $89.66 75
5Y P/E Exit $43.34 $71.10 $98.27 70
10Y Revenue Exit $30.39 $45.15 $62.58 67
10Y EBITDA Exit $38.31 $58.39 $82.25 68
10Y P/E Exit $41.18 $63.82 $88.44 64
Earnings-Based
Graham-Dodd $27.51 $58.31 $73.93 66
PEG = 1.0 $8.84 $12.62 $16.41 57
EPV $34.72 $42.09 $48.54 74
Dividend Discount
Gordon GGM $9.33 $14.21 $19.43 68
DDM Multi-Stage $9.33 $13.37 $17.96 67
Multiples
P/E Multiple $63.72 $84.96 $106.20 63
P/S Multiple $38.76 $51.68 $64.60 58
P/B Multiple $51.58 $68.78 $85.97 55
EV/EBIT $58.14 $80.69 $103.24 66
EV/EBITDA $45.82 $64.26 $82.71 67
EV/Revenue $23.05 $37.00 $50.96 53
Asset-Based
NCAV (Graham) $11.97 $16.04 $23.94 54
Growth DCF
Growth DCF $40.36 $59.16 $84.47 78
Rev-Margin DCF $27.45 $44.01 $61.54 72
Economic Profit
Residual Income $26.65 $35.29 $114.97 64
ROIC Compounder $35.83 $45.76 $56.58 72
Growth Earnings
Growth-Adj P/E $46.88 $66.97 $87.06 67

Widest divergence: Growth Earnings ($66.97) versus Dividend Discount ($13.37). Highest evidence: FCF DCF (80).

Notify me when PNR reaches fair value

Put PNR on your watchlist. We get in touch as soon as price and fair value meet or the trend turns.

Set up alert →

Free, no payment details. Unsubscribe anytime in one click.

Key figures & financial health

P/E ratio 15.1
P/S ratio 2.36 P/E × margin
EPS (TTM) $3.98 price ÷ EPS = P/E 15.1
Dividend yield 1.7% payout 25.6%
Net margin 15.7% FY2025
Return on equity 17.6% TTM
More key figures
Profitability
Return on assets (EBIT) 11.8% avg 5y
Operating margin 22.7% TTM
Growth
Revenue (TTM) $4.2B TTM
Revenue growth (YoY) +2.6% 3y avg +0.4%
EPS growth (YoY) +13.0%
Balance sheet & cash flow
Free cash flow $746M FY2025
Net debt $1.5B FY2025 · ≈ 2.1 yrs of FCF

Figures from reported company fundamentals · as of Sep 3, 2026. TTM = trailing twelve months.

Quality Score breakdown

Overall quality 69/100

Of which business quality 66 · Market factors (momentum, volatility) 22

Profitability 55
Margins and returns on capital today
Quality Growth 45
Are margins and returns improving?
Cashflow 73
Earnings quality: real cash, not paper profit
Fin. Strength 67
Balance sheet, leverage, solvency risk
Investment 75
Disciplined investing over empire-building
Low Volatility 59
Calm price path (market factor)
Momentum 9
Price trend over the last 3–12 months (market factor)
52W Momentum 2
Distance to the 52-week high (market factor)
Net Issuance 87
Buybacks instead of dilution

Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.

All values are scores from 0 to 100 (100 = best against fixed, research-based bands), not percentages. The three market factors (momentum, 52-week proximity, low volatility) are displayed but carry zero weight in the headline number: market sentiment is not a business property.

About the company

Pentair plc provides various water solutions in the United States, Western Europe, China, Latin America, the Middle East, Southeast Asia, Australia, and Canada. It operates through three segments: Flow, Water Solutions, and Pool.

Full company description

Pentair plc provides various water solutions in the United States, Western Europe, China, Latin America, the Middle East, Southeast Asia, Australia, and Canada. It operates through three segments: Flow, Water Solutions, and Pool. The Flow segment designs, manufactures, and sells fluid treatment and pump products and systems, including pressure vessels, gas recovery solutions, membrane bioreactors, wastewater reuse systems and advanced membrane filtration, separation systems, specialty insertion valves, water disposal pumps, water supply pumps, fluid transfer pumps, turbine pumps, solid handling pumps, and agricultural spray nozzles. This segment provides products under Pentair Flow, Aurora, Berkeley, Codeline, Fairbanks-Nijhuis, Haffmans, Hydromatic, Hypro, Jung Pumpen, Myers, Sta-Rite, Shurflo, Südmo, and X-Flow brand names. The Water Solutions segment offers commercial and residential water treatment products and systems, such as pressure tanks, control valves, activated carbon products, commercial ice machines, conventional filtration products, and point-of-entry and point-of-use water treatment systems for use in water filtration and water softening solutions, as well as commercial water management and filtration solutions in foodservice operations; and installation and preventative services for water management solutions for commercial operators under the Pentair Water Solutions, Everpure, Fleck, Manitowoc Ice, Pentek, and RainSoft brands. The Pool segment provides residential and commercial pool equipment and accessories, including pumps, filters, heaters, lights, automatic controls and cleaners, chlorinators, maintenance equipment, and pool accessories for residential and commercial pool maintenance, pool repair, renovation, service, construction, and aquaculture solutions. This segment offers products under the Pentair Pool, Kreepy Krauly, Pleatco, and Sta-Rite brands. Pentair plc was founded in 1966 and is headquartered in London, the United Kingdom.

Company description, as reported by the company or data provider.

Revenue & earnings trend

FY2021 – FY2025 · reported fiscal years

Pentair PLC reported revenue of $4.2B in FY2025 versus $3.8B in FY2021, a compound +2.6%/yr. Reported net income was $654M in FY2025, compounding +4.3%/yr from FY2021.

Growth Quality 83/100
Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Latest Revenue (FY 2025)
$4.2B
Latest YoY
+2.3%
Avg. revenue growth/yr (3Y) Measures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump.
+0.4%
Avg. revenue growth/yr (5Y) Measures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump.
+6.7%
Avg. revenue growth/yr (40Y) Measures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump.
+5.3%
Value creation/yr (5Y) Earnings growth per share (CAGR 5 years) plus dividend yield: value created per share and year.
+14.7% (13.0 + 1.7)
Revenue +2.6%/yr
FY21 $3.8B
FY22 $4.1B
FY23 $4.1B
FY24 $4.1B
FY25 $4.2B
Net income +4.3%/yr
FY21 $553M
FY22 $481M
FY23 $623M
FY24 $625M
FY25 $654M
Character of growth · EPS growth decomposed (2014-2025) +6.5 % p.a.
Revenue per share −3.1 %

of which total revenue −4.3 % · buybacks/dilution +1.3 %

EBIT margin +5.0 %
Tax rate +2.4 %
Residual (interest, one-offs) +2.2 %

Annual growth per factor. These are factors, not summands: multiplied they give the EPS growth rate, added they do not quite. Start and end points are 3-year averages (details on hover).

Watch PNR: get an alert when its fair value changes →

Share or link this analysis
𝕏 Post WhatsApp LinkedIn Reddit
For bloggers & editors: embed code + live data

For bloggers, editors and developers: paste this into your site or blog (a “Custom HTML” block in WordPress), it shows the current fair value and links back here. Free, plain HTML, and welcome. Full data streams (CSV/JSON) at /developers.

Cite: Fair Value Calculator (2026). "Pentair PLC Fair Value". https://www.fairvalue-calculator.com/stock/PNR

Recent news

External third-party headlines (Yahoo Finance, Reuters and others), not an editorial selection.

Peer Group

Specialty Industrial Machinery · 792 stocks

How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.

Quality Score 69 · Top 25%
Fair Value upside −5% · Above median
Return on equity (TTM) 18% · Top 25%
Return on assets 9% · Top 25%
Net margin (TTM) 16% · Top 25%
Operating margin (TTM) 23% · Top 25%
Revenue growth 3% · Below median
Dividend yield (TTM) 1.7% · Above median
Debt / equity 0.42× · Higher than 75% of peers

Valuation Multiples vs Specialty Industrial Machinery median · lower = cheaper

P/E (TTM) 15.1× · Cheaper than 75% of peers
P/B 2.74× · Pricier than median
P/S (TTM) 2.53× · Pricier than median
P/FCF 14.2× · Pricier than median
EV/EBITDA 11.0× · Cheaper than median
PEG 0.96× · Cheaper than median

Strength profile in five axes (Snowflake)

Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE27 · sector 0
FUTURE13 · sector 21
PAST70 · sector 28
HEALTH79 · sector 96
DIVIDEND34 · sector 27

Insider activity: 46/100

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Specialty Industrial Machinery stocks, each showing price versus our Fair Value estimate (as of Sep 3, 2026).

Stock Price Fair Value vs Fair Value
GE Vernova Inc GEV $941.84 $131.95 −86%
SIE SIE €289.85 €139.77 −52%
Eaton Corporation ETN $402.78 $168.65 −58%
Parker-Hannifin Corporation PH $995.02 $398.69 −60%
Atlas Copco AB ATCOA kr 206.60 kr 112.59 −46%
Cummins Inc CMI $564.40 $348.94 −38%
Illinois Tool Works Inc ITW $281.67 $145.84 −48%
Emerson Electric Co EMR $155.18 $58.44 −62%
AMETEK, Inc AME $236.25 $125.80 −47%
Rockwell Automation, Inc ROK $417.53 $125.76 −70%

Compare Pentair PLC with another stock

Price, fair value, quality and upside side by side.

Free, no sign-up

Explore undervalued stocks

More undervalued Industrials stocks →

All undervalued stocks TechnologyFinancial ServicesHealthcareConsumer CyclicalConsumer DefensiveCommunication ServicesIndustrialsEnergyBasic MaterialsReal EstateUtilities Deeply Undervalued StocksUndervalued Blue-Chip StocksUndervalued Small-Cap StocksUndervalued Dividend Stocks

Try a ready-made strategy

Pick a strategy and jump into the live analysis with that exact screen applied.

🥇 Backtested Best 🏆 Big Names ⭐ Top Rated 💎 Quality on Sale 🚀 Profitable Growth 🧊 Quality Compounders 💵 Dividend Stars 📈 Strong Momentum 📉 Fallen Angels ⚖️ Deeply Undervalued 🔍 Small-Cap Gems 🏰 Moat at a Fair Price 💼 Insider Buying 🎩 Buffett-Style Quality 📚 Peter Lynch GARP 🧮 Greenblatt Magic Formula 🛡️ Graham Defensive

Discover tools

Stock screener Filter by region, size and sector Compare tool Two stocks side by side Extrinsic Value Calculator (Options) Splits an option premium into intrinsic and extrinsic (time) value. Peter Lynch Fair Value Formula & Calculator Apply Peter Lynch's fair value formula in seconds: fair P/E ≈ earnings growth (+ dividend) - free, with formula and example.

Frequently asked questions

Is Pentair PLC (PNR) overvalued or undervalued?
As of Sep 3, 2026, our model estimates a fair value of $57.00 versus a price of $60.02, about −5% upside (fairly valued).
What is the fair value of PNR?
Our model-based fair value for Pentair PLC is $57.00 (as of Sep 3, 2026), built from audited fundamentals. The current price: $60.02.
What is the quality score of PNR?
Pentair PLC has a Quality Score of 69/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the revenue of Pentair PLC (PNR)?
Pentair PLC reported trailing-twelve-month revenue of about $4.2B (latest available figure, as of Sep 3, 2026).
What is the net profit margin of PNR?
The net profit margin of Pentair PLC is about 16.0%, meaning it keeps roughly 16.0% of revenue as net income. Based on the latest reported figures.
Does Pentair PLC pay a dividend?
Pentair PLC currently shows a dividend yield of about 1.70% relative to its recent price (as of Sep 3, 2026).
Free · no account needed

Watch Pentair PLC in the live analysis

One click puts Pentair PLC on your watchlist: fair value and trend at a glance, plus comparison, the diversification check and the 35,000+ stock screener. You can also try 14 days of Pro there, no card.

Watch for free →

Zero risk: nothing is ever charged. Your watchlist is yours, with or without an account.