Zurn Elkay Water Solutions (ZWS) has been on a fascinating journey, transforming from a legacy player in plumbing and water management into a more streamlined powerhouse focused on innovative solutions like touchless faucets, water filtration, and sustainable infrastructure products. Everyday investors like us should pay attention because this company sits at the intersection of essential services—clean water—and big trends like aging U.S. infrastructure and post-pandemic hygiene demands. With the stock’s recent close providing a solid benchmark, let’s unpack the fundamentals, spot the patterns, and see if the growth story holds water (pun intended). The data shows a company rebounding strongly from COVID disruptions, with improving profitability and a cleaner balance sheet, though insider selling adds a note of caution.

The Merger That Changed Everything

A pivotal moment came in late 2021 when Zurn Water Solutions merged with Elkay Manufacturing, creating Zurn Elkay Water Solutions. This wasn’t just a name change; it reshaped the business. Look at employees: they plummeted from 6,800 in 2020 to just 1,300 in 2021—a 81% drop—likely from synergies and cost-cutting post-merger, before climbing back to around 2,500 by 2024. Revenue tells a similar disruption story: it cratered 65% to $710 million in 2020 amid pandemic shutdowns, then rebounded to $1.28 billion in 2022 (41% growth) and hit $1.53 billion in 2023 (19% up). By 2024 estimates, it’s at $1.57 billion, a modest 2% bump, but the real magic is in efficiency.

Revenue per employee exploded from about $104,000 in 2020 to over $637,000 in 2023—a 510% surge—highlighting leaner operations. This metric matters because it shows how well management squeezes productivity from staff, a key sign of operational health in capital-intensive industries like manufacturing. Stock price mirrored this volatility: lows bottomed at $9.09 in 2020, but highs soared to $38.32 in 2021 (99% jump from 2020 high), fueled by merger optimism and reopening tailwinds. By 2025, highs reached $50, tracking revenue recovery but trading at premiums as investors bet on water infra spending from the 2021 Bipartisan Infrastructure Law (BIL), which allocated billions for lead pipe replacements—perfect for ZWS’s expertise.

Profitability Gaining Momentum

Fast forward, and margins are the star. Gross margins climbed from 38% in 2019 to 45% in 2024—a steady 18% relative improvement—thanks to pricing power and supply chain fixes post-COVID. EBT (earnings before taxes) more than doubled from $84 million in 2022 to $207 million in 2024 (146% growth), pushing the EBT margin to 13.2%, up from 6.6%. Why care? EBT strips out tax quirks, giving a purer view of core operations; this jump signals better cost control and demand for ZWS’s eco-friendly products.

Net income followed suit, rocketing from $57 million in 2022 to $160 million in 2024 (181% increase), with EPS rising from $0.40 to $0.93 (133% gain). ROE (return on equity) hit 10% in 2024, the highest since 2016’s 11.9%, showing shareholders’ investments are paying off handsomely—crucial for growth stocks where reinvestment drives value. Cash flow per share strengthened too, from $0.64 in 2022 to $1.71 in 2024 (167% up), supporting free cash flow per share at $1.59. Capex remains modest at -$0.12/share, freeing up cash for debt paydown or dividends. Historically, stock highs correlated tightly with these profitability upticks: 2021’s peak came with EPS at $0.97, and 2024’s $41 high aligned with margin expansion.

Balance Sheet: From Burdensome to Buoyant

Debt was a drag pre-merger, peaking at $1.92 billion in 2016, but it’s now stabilized around $496 million—a 74% reduction from that high. Net debt plunged even more dramatically, from $1.44 billion in 2016 to just $196 million estimated for 2025 (86% drop). This deleveraging boosts ROIC (return on invested capital) to 9.7% in 2025 projections, up from near-zero post-merger, as cheaper capital fuels growth without dilution risks. Book value per share dipped to $1.04 in 2021 amid restructuring but recovered to $9.51 by 2025 (814% rebound), underscoring financial resilience.

Working capital hovers around $450-550 million lately, providing liquidity buffers. Shares outstanding ballooned from 100 million in 2016 to 174 million in 2023 (73% increase), likely from merger-related issuances, diluting per-share metrics but stabilizing since. EV/Sales eased from 5.2x in 2022 to 4.3x in 2024, still premium but justified by growth. Stock price appreciated in tandem: PB ratio spiked to 23x in 2022 (book value anomaly) but normalized to 4x, with highs climbing as debt fears faded.

Looking Ahead: Steady Growth in Sight

Analysts project revenue climbing to $1.79 billion in 2026 (14% from 2024), $1.88 billion in 2027 (5% more), and $1.99 billion in 2028 (6% gain)—a 27% cumulative rise over four years. EPS accelerates from $1.17 in 2025 to $1.70 in 2028 (45% total growth), implying net income nearing $294 million. Revenue per share hits $11.94 by 2028, up 31% from 2024. These forecasts bake in tailwinds like BIL-funded projects (over 10 million lead pipes to replace by 2030) and global water scarcity pushing demand for ZWS’s smart fixtures.

Free cash flow per share could reach $1.88 in 2025, supporting capex of ~$22 million annually. If trends hold, ROA and ROE could exceed 7% and 12%, respectively, by late decade. The merger’s full synergies—estimated at $100 million+ annually—should sustain this, positioning ZWS for mid-single-digit organic growth plus acquisitions in hygiene tech.

Valuation: Premium but Plausible?

Current multiples reflect optimism: PE around 40x trailing, versus 14x in 2016, as earnings growth outpaces the broader market. PS ratio at 4x (down from 4.7x peak) and EV/FCF at 25x suggest it’s not cheap, but forward PE drops to ~30x by 2028 on projected EPS. Compared to history, it’s elevated, but stock highs have consistently led earnings inflection points—like 2021’s surge pre-margin recovery.

Insider Activity Raises Eyebrows

Here’s a red flag: zero buys across all reported periods, with total sells valued at tens of millions. Activity heated up in 2025-2026, including a massive block from the CEO (hundreds of thousands of shares in Feb 2026), CFO, and others like the Chief Administrative Officer (multiple sales totaling over 100k shares). A director unloaded chunks repeatedly from May through Feb. These at elevated prices signal profit-taking after a run-up, common post-merger, but the absence of buys—especially amid growth projections—warrants watching. Insiders held steady ownership percentages in filings, so it’s not panic selling, but it tempers enthusiasm.

Analyst Sentiment and Price Outlook

Wall Street’s consensus leans positive: the average target points to about 7% upside from the most recent close, with the high end offering 27% potential and the low around 4% downside. This implies confidence in EPS delivery but caution on multiples amid economic slowdown risks. If revenue hits projections, the stock could rerate higher, especially with water policy boosts.

Risks, Opportunities, and the Retail Investor Takeaway

Challenges loom: rising rates could pressure EV multiples, competition in green plumbing intensifies, and supply chain hiccups (echoing 2020) persist. Macro headwinds like construction slowdowns might cap near-term revenue. Yet opportunities abound—BIL disbursements ramping up, PFAS regulations driving filtration demand, and ZWS’s 45%+ margins insulating profits.

Overall, ZWS looks like a quality compounder for patient investors. Fundamentals scream improvement, with stock price evolution hugging earnings growth post-merger. At current levels, it’s a hold leaning buy if you’re bullish on infrastructure; just mind the insider exits. Track Q1 2026 earnings for capex trends and guidance—could catalyze the next leg up. For us retail folks, it’s a reminder: strong balance sheets and margin expansion often reward over time, even if valuations test our nerves.

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