About us.
ROC Components AG, a Pollet Water Group company, offers products and services for all stages of the reverse osmosis water treatment process, ranging from small accessory components to full-scale projection and plant design. We carry products from such renowned companies as TORAY, Hydranautics, Codeline/Pentair, Inge/DuPont, BEL Composite Ibérica, S.L., Energy Recovery Inc. (ERI), SnowPure Water Technologies, Everblue and others.
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Established in 2004
Since the beginning of 2004, ROC Components AG has been a global supplier and distributor of reverse osmosis water treatment products and components. Our experts provide full technical support, as well as projection and design of RO/NF/UF desalination plants.
In March 2023 ROC Components AG was acquired by the Pollet Water Group. (Click link below to view press release). 
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Our Goal
In addition to offering a wide range of RO/NF/UF membrane modules and the corresponding pressure vessels, ROC Components AG also supplies turbo chargers (pressure boosters), which allow for a unique and specialized energy recovery solution in RO plants. ROC Components AG also provides water treatment chemicals, biocides, antiscalants, and cleaning chemicals for RO/NF/UF membranes.
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