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Compare · MLI vs WTS

MLI vs WTS

Side-by-side comparison of Mueller Industries Inc. (MLI) and Watts Water Technologies Inc. (WTS): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both MLI and WTS operate in Metal Fabrications (Industrials), so they compete in similar markets.
  • MLI is the larger of the two at $14.68B, about 1.4x WTS ($10.49B).
  • Over the past year, MLI is up 71.3% and WTS is up 28.1% - MLI leads by 43.2 points.
  • MLI has been more active in the news (5 items in the past 4 weeks vs 4 for WTS).
  • WTS has more recent analyst coverage (13 ratings vs 3 for MLI).
PerformanceMLI+71.28%WTS+28.13%
2025-06-09+0.00%2026-06-05
MetricMLIWTS
Company
Mueller Industries Inc.
Watts Water Technologies Inc.
Price
$132.66+0.03%
$314.37-0.20%
Market cap
$14.68B
$10.49B
1M return
-4.63%
+7.54%
1Y return
+71.28%
+28.13%
Industry
Metal Fabrications
Metal Fabrications
Exchange
NYSE
NYSE
IPO
1986
News (4w)
5
4
Recent ratings
3
13
MLI

Mueller Industries Inc.

Mueller Industries, Inc. manufactures and sells copper, brass, aluminum, and plastic products in the United States, the United Kingdom, Canada, South Korea, the Middle East, China, and Mexico. The company's Piping Systems segment offers copper tubes, fittings, line sets, and pipe nipples; PEX plumbing and radiant systems; and plumbing-related fittings and plastic injection tooling. It also resells steel pipes, brass and plastic plumbing valves, malleable iron fittings and faucets, and plumbing specialties; and supplies water tubes. This segment sells its products to wholesalers in the plumbing and refrigeration markets, distributors to the manufactured housing and recreational vehicle industries, building material retailers, and air-conditioning original equipment manufacturers (OEMs). The company's Industrial Metals segment manufactures brass, bronze, and copper alloy rods; copper bar and alloy shapes; plumbing brass, valves, and fittings; cold-form aluminum and copper products; machining of aluminum, steel, brass, and cast iron impacts and castings; brass and aluminum forgings; brass, aluminum, and stainless-steel valves; fluid control solutions; and gas train assembles to OEMs in the industrial, construction, HVAC, plumbing, and refrigeration markets. Its Climate segment offers valves, protection devices, brass fittings, and tubular assemblies and fabrications for various OEMs in the commercial HVAC and refrigeration markets; high-pressure components and accessories for the air-conditioning and refrigeration markets; coaxial heat exchangers and twisted tubes for the HVAC, geothermal, refrigeration, swimming pool heat pump, marine, ice machine, commercial boiler, and heat reclamation markets; insulated HVAC flexible duct systems; and brazed manifolds, headers, and distributor assemblies. The company was founded in 1917 and is headquartered in Collierville, Tennessee.

WTS

Watts Water Technologies Inc.

Watts Water Technologies, Inc. designs, manufactures, and sells products and systems that manage and conserve the flow of fluids and energy into, through and out of buildings in the commercial and residential markets in the Americas, Europe, the Asia-Pacific, the Middle East, and Africa. The company offers residential and commercial flow control products, including backflow preventers, water pressure regulators, temperature and pressure relief valves, and thermostatic mixing valves. It also provides heating, ventilation, and air conditioning and gas products, such as boilers, water heaters, and heating solution; hydronic and electric heating systems for under-floor radiant applications; custom heat and hot water solutions; hydronic pump groups for boiler manufacturers and alternative energy control packages; and flexible stainless steel connectors for natural and liquid propane gas in commercial food service and residential applications. In addition, the company offers drainage and water re-use products comprising drainage products and engineered rain water harvesting solutions for commercial, industrial, marine, and residential applications; and water quality products that include point-of-use and point-of-entry water filtration, conditioning, and scale prevention systems for commercial and residential applications. Further, it provides smart mixing system under the IntelliStation name; thermostat with home automation voice recognition capabilities under the Invita name; and platinum boiler under the AERCO Benchmark name. The company sells its products to plumbing, heating, and mechanical wholesale distributors and dealers, as well as original equipment manufacturers, specialty product distributors, do-it-yourself chains, and retail chains; and directly to wholesalers and private label accounts. Watts Water Technologies, Inc. was founded in 1874 and is headquartered in North Andover, Massachusetts.

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