Performance People Trust

As the largest supplier of components and subsystems for the handling, treatment and storage of water, Pentair Water products are key to virtually every water treatment, filtration and storage system made today. On all continents, and in more than 80 countries, our advanced technologies have created a clear competitive advantage, earning us the water treatment leadership position in residential, commercial and industrial markets worldwide.

FLECK Control Valves

For more than 50 years, Fleck has led the way in advancing control valve technology for water treatment, softening and filtration applications.


No other pressure vessel is built like a Structural. Proudly manufactured in North America, our tanks offer outstanding leak-free performance and durability.

WellMate Tanks

WellMate, the composite pressure tank technology leader for over 50 years, offers innovative solutions for water storage and pressure boosting applications.

CodeLine Housings

For over 30 years, CodeLine has been the most trusted brand of membrane housings for demanding applications such as desalination, reverse osmosis, nanofiltration and ultrafiltration.

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