Ion Exchange

Strong acid cation (SAC) resins for water softening help commercial facilities operate efficiently and offer quality products to their customers. Effective water treatment with Amberlite SAC resins allow drivers at car washes to leave with a spotless shine. They improve the effectiveness of soaps and detergents at health care facilities and universities, restaurants and hotels, marinas & yachts. In the food services industry, our weak acid cation resins remove alkalinity and heavy metals in beverages, clear ice cubes and make glassware spotless.

Reverse Osmosis

Filmtec 4" RO technology provides an industry-leading, high performance, reliable, and cost-effective solution for commercial applications.


FilmTec NF elements can be used to purify public drinking water in areas where salts such as calcium and magnesium must be reduced, but the highest level of sodium rejection with RO membranes is not required. Compared to lime softening and zeolite softening technologies, nanofiltration membrane softening is a less-expensive alternative. The FilmTec NF270 nanofiltration membrane, for example, offers low salt rejection, low energy consumption, and stable performance after repetitive cleaning. These features make it a prime choice for contaminated surface waters.


We create solutions that help support commercial facilities in achieving sustainable operations over time. Hotels and resorts rely on Integraflux UF membranes for maintaining pools, purifying guest water, and enhancing food service.


In food and beverage applications, especially soft drink production, using Ligasep membranes to remove dissolved oxygen can save companies CAPEX costs with a chemical-free, reduced footprint, modular design. Ligasep modules are NSF61 certified.


EDI technology is a smart alternative to, and effective replacement of, conventional mixed bed ion exchange. And since electricity is EDI’s only consumable, this method of permeate polishing does not produce a hazardous waste stream, allowing power plants to produce continous high purity water while saving time, money, and space. DuPont EDI-210 and EDI-310 ion exchange modules contain a gaussian, gel, strong base anion exchange resin for industrial demineralization.