Pentair plc (PNR) — Fundamental Analysis & Key Financial Ratios

As of , Kaplio rates Pentair (PNR) fairly priced: it trades at 17.6 times earnings, 13 % below its ten-year median (20.2) and 32 % below its sector's (25.8). Its results deliver and the dividend is solid.

“Cheap” or “expensive” is measured against its own history and its sector; it is not an estimate of its value or a recommendation.

Educational analysis with public data, not a recommendation. How it is calculated →

See the 35 cheap companies in Industrials

Pentair plc (PNR) — Price $66.27 (intraday price, October 30, 2026) — Industrials — Industrial - Machinery — NYSE

Latest reported results:

Pentair plc (PNR) is a publicly traded company in the Industrials — Industrial - Machinery industry listed on NYSE. This overview shows the latest price, key valuation ratios, profitability metrics and financial-health indicators used by fundamental investors.

Pentair plc engages in the provision of water solutions for residential, commercial, industrial, infrastructure, and agricultural applications. It operates through the following segments: Flow, Water Solutions, and Pool.

Is Pentair plc stock overvalued or undervalued in 2026?

Pentair plc (PNR) trades at 17.6× earnings (P/E), below the median of the 297 industrials companies over $2bn in Kaplio's universe. At the decade median (20.2×) $76 (+15 %); at its sector median (25.8×) $97 (+47 %).

Kaplio overview: Pentair plc

Market cap $11B · 52 weeks $52 – $109 (39 % below the high) · P/E 17.6× · 2027 expected P/E 12.5× · Dividend 1.6 % · 6 years rising · Next earnings February 2, 2027 · expected EPS $1.17 · Intraday price, Oct 30 · accounts published Oct 27.

What would it be worth at its usual multiples?

At the decade median (20.2×) $76 (+15 %); at its sector median (25.8×) $97 (+47 %). Implied price from applying the reference multiples to today's earnings (or book value, or FFO) per share. Not a fair value: it is where the stock would trade at its usual multiples.

What matters in industrials: 8 of 10 pass

Against its peers (reference peers) — Pentair plc: P/E 17.6×; EV/EBITDA 13.6×; ROIC 11.1 %; $10.6B. Flowserve Corporation (P/E 39.7×; EV/EBITDA 20.7×; ROIC 10.1 %; $10.0B), Watts Water Technologies, Inc. (P/E 30.3×; EV/EBITDA 19.8×; ROIC 15.9 %; $11.6B), A. O. Smith Corporation (P/E 17.6×; EV/EBITDA 11.9×; ROIC 18.2 %; $8.6B).

Expensive or cheap against its last ten years?

P/E at each close: today 17.6× · median 20.2× · minimum 10.0× · maximum 36.9× · cheap below 15.8× · expensive above 26.7×. It has been cheaper than today only 39% of the time over its last ten years.

Dividend

solid · Yield 1.6 % ($1.00 per ADS in 2025) · Years raising it 6 · 5-year growth +6 % a year · Free cash flow coverage 4.3× · With $1,000 invested today you'd collect $16.30 a year ($1.36 a month).

Kaplio's reading: Pentair plc

Updated on October 31, 2026 · accounts published on October 27, 2026

A highly profitable industrial with record margins and a solid balance sheet

Pentair trades at a P/E of 17.6 over the last 12 months, 32 % below its sector median of 25.8 and 13 % below its ten-year median.

Is Pentair expensive or cheap?

Over the last 12 months Pentair trades at a P/E of 17.6, against a median of 25.8 across 297 companies in its sector. The gap with its own history is smaller. Its ten-year median is 20.2, within a decade range of 10.0 to 36.9, and the stock has traded at a lower P/E only 39 % of the time. A free cash flow yield of 5.8 % supports that reading. The discount follows a 38 % fall over the last 12 months, which leaves the stock 39 % below its 52-week high of $108.69. The share price fell while EPS kept growing.

How is the business doing?

Growth is modest. Over the last 12 months revenue rose 2.3 % and EPS 5.9 %. Profitability is the strong part. The operating margin is 19 % over the last 12 months, above the 2014-2025 average of 16 %, after a record 21 % in fiscal 2025. ROIC of 11.1 % over the last 12 months beats the sector median of 9.1 % by 2.0 points and has stayed above 10 % in 7 of the last 10 fiscal years. It still falls short of the 15 % that marks a healthy industrial. A Piotroski score of 8 out of 9 points to broadly improving fundamentals.

How strong is the balance sheet?

Pentair carries little leverage for an industrial. Net debt of 1.8× EBITDA in fiscal 2025 sits well under the 3.0× the sector treats as healthy, and debt to equity is 0.42 over the last 12 months. Net debt comes to $10.56 per share, about 16 % of the current price. An Altman Z of 5.1 puts it in the safe zone, far above the 2.99 cut-off, and a current ratio of 1.47 covers short-term obligations. The dividend yields 1.6 % and has grown for six consecutive fiscal years. In fiscal 2025 it took only 25 % of earnings, which leaves ample headroom.

What to expect from the next earnings?

On October 27, 2026 Pentair reported EPS of $1.18 against $1.07 expected, a 10 % beat, and it has topped estimates in 8 of the last 8 quarters. For the next quarter analysts expect $1.17, close to the latest figure. Estimates are edging up. The 2026 EPS consensus rose 0.8 % over the last 30 days to $4.69, and the 2026 revenue consensus rose 2.3 %. Analysts are lukewarm, with 15 of 43 at buy, 22 at hold and 6 at sell. After eight beats in a row, the next report will be judged against that record.

Does Pentair turn its margin into cash, and what cycle multiple does it trade at?

Industrials are semi-cyclical, so one good year can flatter earnings. That is why the sector is judged on operating margin, on cash conversion and on multiples set against the cycle, rather than on a single year's P/E. Pentair passes most of these tests. Free cash flow equalled 114 % of net income in fiscal 2025, above the 85 % healthy mark, so its profits turn into cash. Its EV/EBITDA of 13.6× over the last 12 months is below 90 % of its seven-year average of 17.6×. The point to watch is capex. At 1.6 % of revenue in fiscal 2025 it sits under the sector's 4 % to 8 % range, which also lifts cash conversion.

How this was prepared: the data comes from companies' official filings, collected by a professional provider, and from Kaplio's analysis engine (trailing-12-month ratios, 10 years of history and sector medians computed across US-listed companies). The text is written from that data alone, every figure is checked against it before publication, and it is reviewed when the company reports results. This is not investment advice.

Investor methods verdict

Would Buffett approve Pentair today?

The Buffett Method approves Pentair today: it yields 7.1% before tax; it asks for 10%. Business quality: 93 out of 100 (price not included). Kaplio assessment with data from the week of 2026-10-26; not investment advice.

Would Peter Lynch approve Pentair today?

The Lynch Method approves Pentair today. Business quality: 91 out of 100 (price not included). Lynch classifies it as a stalwart. Kaplio assessment with data from the week of 2026-10-26; not investment advice.

How the Buffett and Lynch methods work

Analysis: · Data: companies' official filings · Updated

Profitability

Return on Equity16.02%
Return on Invested Capital11.13%
Return on Assets9.19%
Gross Margin41.23%
Operating Margin18.82%
Net Margin15.44%

Financial Health

Debt / Equity0.42
Current Ratio1.47
Piotroski F-Score8
Altman Z-Score5.12

Price Performance

1 month+24.97%
3 months-1.19%
Year-to-date-36.36%
1 year-37.69%
3 years+10.01%
5 years-11.20%
10 years+82.26%

Dividend History

Paid in the last 12 months: $1.0800 per share in 4 payments.

DateAmount
2026-10-23$0.2700
2026-07-24$0.2700
2026-04-17$0.2700
2026-01-23$0.2700
2025-10-24$0.2500
2025-07-18$0.2500
2025-04-17$0.2500
2025-01-24$0.2500
2024-10-18$0.2300
2024-07-19$0.2300

Amounts adjusted for stock splits.

Related companies: FELE · XYL · ITT · FLS · WTS · AOS · ZWS · MWA

Explore sector: Industrials · Industrial - Machinery

More sections of PNR: Financials · Valuation · Statistics · Estimates · Technical · Ownership · News · Events

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