As the Q2 earnings season wraps, let’s dig into this quarter’s best and worst performers in the water infrastructure industry, including Mueller Water Products (NYSE: MWA) and its peers.
Trends towards conservation and reducing groundwater depletion are putting water infrastructure and treatment products front and center. Companies that can innovate and create solutions–especially automated or connected solutions–to address these thematic trends will create incremental demand and speed up replacement cycles. On the other hand, water infrastructure and treatment companies are at the whim of economic cycles. Consumer spending and interest rates, for example, can greatly impact the industrial production that drives demand for these companies’ offerings.
The 5 water infrastructure stocks we track reported a satisfactory Q2. As a group, revenues missed analysts’ consensus estimates by 6.4%.
Amidst this news, share prices of the companies have had a rough stretch. On average, they are down 9.4% since the latest earnings results.
Mueller Water Products (NYSE: MWA)
As one of the oldest companies in the water infrastructure industry, Mueller (NYSE: MWA) is a provider of water infrastructure products and flow control systems for various sectors.
Mueller Water Products reported revenues of $395.9 million, up 4.1% year on year. This print exceeded analysts’ expectations by 1.2%. Overall, it was a very strong quarter for the company with a beat of analysts’ EPS estimates and an impressive beat of analysts’ EBITDA estimates.
“Our outstanding third quarter results reflect strong execution across the business and continued progress against our operating priorities, despite a dynamic operating environment. We delivered quarterly records for net sales, adjusted EBITDA and adjusted net income per diluted share, while expanding our adjusted EBITDA margin 440 basis points year-over-year. These results demonstrate the strength of our brands and product portfolio, as well as the benefits from our continued focus on operational excellence, productivity and disciplined cost management. I am proud of what our teams have accomplished and their continued commitment to serving our customers,” said Paul McAndrew, President and Chief Executive Officer of Mueller Water Products.
Mueller Water Products delivered the weakest full-year guidance update in the group. Investor expectations, however, were likely higher than Wall Street’s published projections, leaving some wishing for even better results (analysts’ consensus estimates are those published by big banks and advisory firms, not the investors who make buy and sell decisions). The stock is down 7.6% since reporting and currently trades at $24.41.
Best Q2: Watts Water Technologies (NYSE: WTS)
Founded in 1874, Watts Water (NYSE: WTS) specializes in manufacturing water products and systems for residential, commercial, and industrial applications globally.
Watts Water Technologies reported revenues of $763.2 million, up 18.6% year on year, outperforming analysts’ expectations by 4.9%. The business had a stunning quarter with an impressive beat of analysts’ organic revenue estimates and a beat of analysts’ EPS estimates.
Watts Water Technologies delivered the biggest analyst estimate beat and fastest revenue growth of the whole group. However, the results were likely priced into the stock as it’s traded sideways since reporting. Shares currently sit at $365.92.
Is now the time to buy Watts Water Technologies? Access our full analysis of the earnings results here, it’s free.
Weakest Q2: Tennant (NYSE: TNC)
As the world’s largest manufacturer of autonomous mobile robots, Tennant (NYSE: TNC) designs, manufactures, and sells cleaning products to various sectors.
Tennant reported revenues of $324 million, up 1.7% year on year, falling short of analysts’ expectations by 1.7%. It was a softer quarter as it posted full-year EBITDA guidance missing analysts’ expectations significantly and a significant miss of analysts’ EBITDA estimates.
As expected, the stock is down 20.2% since the results and currently trades at $69.60.
Read our full analysis of Tennant’s results here.
Energy Recovery (NASDAQ: ERII)
Having saved far more than a trillion gallons of water, Energy Recovery (NASDAQ: ERII) provides energy recovery devices to the water treatment, oil and gas, and chemical processing sectors.
Energy Recovery reported revenues of $12 million, down 57.2% year on year. This print came in 36.3% below analysts’ expectations. Overall, it was a softer quarter as it also produced a significant miss of analysts’ EBITDA estimates.
Energy Recovery had the weakest performance against analyst estimates and slowest revenue growth in the group. The stock is down 11.6% since reporting and currently trades at $7.83.
Read our full, actionable report on Energy Recovery here, it’s free.
Xylem (NYSE: XYL)
Formed through a spinoff, Xylem (NYSE: XYL) manufactures and services engineered products across a wide variety of applications primarily in the water sector.
Xylem reported revenues of $2.34 billion, up 1.5% year on year. This number met analysts’ expectations. Overall, it was a strong quarter as it also logged a solid beat of analysts’ EBITDA estimates and full-year EPS guidance slightly topping analysts’ expectations.
The stock is down 8.4% since reporting and currently trades at $110.12.
Read our full, actionable report on Xylem here, it’s free.
Market Update
Over the past year, investors have been forced to repeatedly answer the same question: what is the market’s biggest risk? The answer has changed several times, and each shift has reshaped market leadership.
Late in 2025 and early 2026, artificial intelligence became the market’s primary uncertainty. Investors questioned whether AI would erode software pricing power and weaken competitive moats as AI made it easier to replicate once-differentiated products.
By the spring, technology took a back seat to geopolitics. The U.S. conflict with Iran briefly became the market’s dominant narrative, raising concerns about oil prices, inflation, and global growth. But as energy markets remained orderly and fears of a prolonged supply disruption faded, investors quickly turned their focus back to fundamentals.
Want to invest in winners with rock-solid fundamentals? Check out our Top 6 Stocks and add them to your watchlist. These companies are poised for growth regardless of the political or macroeconomic climate.
