Pentair (PNR) Stock Fundamentals, Analysis & Risk Signals

Health score, price, valuation, risk signals, and key metrics at a glance.

Pentair

NYSE•Industrials•Specialty Industrial Machinery

$55.72-0.74(-0.01%)After hours

Market Cap

$8.96B

P/E

13.8x

P/S

2.2x

P/B

2.4x

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.

How this company scores

GoodMetricSide Score: 60/100

Strongest: Profitability (22/25); weakest: Cash & Earnings Quality (10/25).

Profitability22/25

Growth14/25

Balance Sheet & Red Flags14/25

Cash & Earnings Quality10/25

Strengths

Strong marginsHigh ROELow leverageProfit converts from growth

Valuation vs. 5-year range

Today's multiple positioned against its own trailing range — a visual premium/discount check.

P/E · 13.8x5y range 13.8x – 32.0x

Currently below its 20-quarter median.

P/S · 2.2x5y range 2.2x – 4.4x

Currently below its 20-quarter median.

P/B · 2.4x5y range 2.4x – 6.6x

Watch items

Data-driven signals worth keeping an eye on across the last 8 quarters

Some Concerns

Earnings Quality

Watch

FCF/Net Income has dropped below 0.7x in 4 quarters — monitor for earnings quality deterioration.

Cash Burn

Watch

FCF turned negative in 2 of the last 8 quarters — occasional cash consumption.

Price & Volume

Market Cap $8.96B

Metrics at a Glance

as of June 2026

Revenue & Profit

Revenue, EBITDA, operating income, net income, EPS, and shares

TTM Revenue: $4.01B
Q. Revenue: $932.60M
TTM EBITDA: $933.80M
TTM Op. Income: $813.20M
Q. Op. Income: $166.50M
TTM Net Income: $651.40M
Q. Net Income: $128.60M
EPS: $0.8
Shares Out.: $160.80M

$4.01B in TTM revenue declined 2.1% YoY, reaching $932.60M last quarter. TTM EBITDA of $933.80M and TTM operating income of $813.20M show growth is flowing through to the bottom line. TTM net income of $651.40M means revenue is converting into profit. Over the past year, TTM revenue is down 2% — a weakening trend.

Margins

Gross, EBITDA, operating, and net margin trends

Gross Margin: 42.4%
EBITDA Margin: 21.1%
Op. Margin: 17.9%
Net Margin: 13.8%

Op. margin of 17.9% is down 1.5% YoY — costs are rising relative to revenue. Net margin at 13.8% and gross margin of 42.4% show how much of each revenue dollar survives to profit. Over the past year, operating margin is down 8% — a weakening trend.

Price Ratios

P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield

P/E Ratio: 13.8x
P/S Ratio: 2.2x
P/B Ratio: 2.4x

At 13.8x P/E, the stock trades below typical market levels. P/S of 2.2x and P/B of 2.4x provide additional context. Use the growth and margin sections to judge whether the multiple is justified. Across the last 8 quarters, P/E has fallen for 4 consecutive quarters — an improving trend.

Assets & Liabilities

Total assets, cash, debt, book value, and leverage

Total Assets: $6.71B
Cash: $91.80M
Long-Term Debt: $1.61B
Book Value: $3.75B
D/E Ratio: 0.4
Debt/EBITDA: 8.2

With $6.71B in assets and $1.61B in long-term debt, D/E is 0.4and book value is $3.75B — a conservative capital structure with a cushion to weather downturns. Over the past year, debt/equity is up 13% — an improving trend.

Cash Flow

Operating cash flow, free cash flow, FCF margin, and earnings quality

Op. Cash Flow: $571.80M
TTM Free Cash Flow: $673.00M
FCF Margin: 16.8%
FCF / Net Income: 1.0

TTM FCF of $673.00M on $571.80M in operating cash flow. The FCF / Net Income ratio of 1.0x means free cash flow covers net income — earnings are backed by cash. Across the last 8 quarters, free cash flow has fallen for 4 consecutive quarters — a weakening trend.