Watts Water’s second quarter saw a positive market response, attributed by management to robust growth in data center cooling applications, favorable pricing, and targeted product rationalization. CEO Robert Pagano highlighted that sales were lifted by strong demand for data center solutions, including the recently launched Cool Vault thermal storage tanks. The company also benefited from strategic acquisitions and price increases, helping offset ongoing softness in residential and nonresidential new construction markets. Management noted that operational discipline and supply chain management, particularly in response to Middle East conflict and tariffs, were key contributors to the quarter's results.
Is now the time to buy WTS? Find out in our full research report (it’s free for active Edge members).
Watts Water Technologies (WTS) Q2 CY2026 Highlights:
- Revenue: $763.2 million vs analyst estimates of $727.3 million (18.6% year-on-year growth, 4.9% beat)
- Adjusted EPS: $3.66 vs analyst estimates of $3.34 (9.7% beat)
- Operating Margin: 20.2%, in line with the same quarter last year
- Organic Revenue rose 12% year on year (beat)
- Market Capitalization: $12.84 billion
While we enjoy listening to the management’s commentary, our favorite part of earnings calls is the analyst questions. Those are unscripted and can often highlight topics that management teams would rather avoid or topics where the answer is complicated. Here is what has caught our attention.
Our Top 5 Analyst Questions From Watts Water Technologies’s Q2 Earnings Call
- Andrew Krill (Deutsche Bank) asked about the expansion of the total addressable market (TAM) for data center cooling solutions. CEO Robert Pagano explained that the TAM doubled to $2 billion by including Europe and new global opportunities, and highlighted the shift toward liquid cooling and the addition of thermal storage tanks.
- William Grippin (Barclays) pressed for detail on new data center product adoption and future pipeline. Pagano said the Cool Vault launch was a major driver, and ongoing R&D is focused on stainless steel and liquid cooling products, with further new launches expected soon.
- Michael Halloran (R.W. Baird) questioned the outlook for legacy construction markets and pricing trends. Pagano noted continued softness in residential and nonresidential segments, with single-family construction worsening, while McClintock said recent price actions should keep margins steady despite inflation.
- Jeffrey Hammond (KeyBanc Capital Markets) asked about the content opportunity per megawatt in data center projects and Watts’ market outgrowth. Pagano clarified that content per megawatt is higher with liquid cooling, and the company is outgrowing the market by focusing on profitable, high-content opportunities.
- Jae Hyun Ko (Jefferies) inquired about project visibility and go-to-market strategy for data centers. Pagano explained that visibility ranges up to five months for large projects, with sales involving a mix of direct relationships with hyperscalers, OEMs, and distribution partners.
Catalysts in Upcoming Quarters
In the coming quarters, our analysts will be watching (1) the pace and sustainability of data center sales growth, especially as project timing remains variable; (2) the company’s ability to manage margin headwinds from tariffs and inflation; and (3) integration progress and synergy realization from recent acquisitions. We will also monitor any changes in the repair and replacement segment’s stability and the impact of new product launches in high-growth sectors.
Watts Water Technologies currently trades at $384.55, up from $363.84 just before the earnings. At this price, is it a buy or sell? The answer lies in our full research report (it’s free).
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