MEMBRANE PRETREATMENT

WEBSTER unique line of membrane pretreatment chemicals were developed to minimize performance loss due to fouling, while helping maximize recovery and reduce cleaning frequencies. WEBSTER offers a wide range of pretreatment products which are hand selected based on your unique feed water chemistry. WEBSTER’s dendrimer based technology provides a phosphate free solution for optimizing system performance, which is ideal in situations where phosphate discharge is a concern. Whether it is scale control, or the prevention of biological/organic fouling, WEBSTER’s pretreatment line and in depth application knowledge will help improve your operations.

Antifoulant

SPECIALTY CHEMICALS FOR MEMBRANE FILTRATION SYSTEMS

WEBSTER develops and formulates specialty chemicals for membrane based water treatment systems. With a complete line of RO pretreatment and maintenance products, comprehensive analytical and technical capabilities, and a progressive research and development group, offering solutions to maximize system performance.

MEMBRANE CLEANERS

Fouling is often an unavoidable side effect of membrane filtration, but effective foulant removal during cleanings is crucial to maximize system performance and membrane life. Whether it is organics, biological activity, metal hydroxides (such as iron), and/or scale (such as CaCO3 or silica) WEBSTER’s full line of proprietary, membrane safe cleaners help tackle the various foulants that can build up during operation. With specially selected builders, surfactants, solubilizing agents, dispersing agents, buffers, and/or chelating agents each cleaner was developed to target specific foulants, providing superior removal. Available as liquids  or powders , and covering a variety of pH ranges, WEBSTER has a cleaning solution for RO, UF and all types of membranes.

MEMBRANE PRESERVATION

Preserving a membrane system properly is crucial to not only maintain membrane integrity, but also insure quick and easy system start-up. Protect you system during long-term shutdowns with WEBSTER’s specialty membrane preservative line. Not only do our membrane preservatives provide safe, trouble free preservation, but they also insure a smooth transition back into system operation.