DuPont (NYSE: DD) today announced the launch of the upgraded FilmTec™ NF270-400/34 nanofiltration elements, designed to help municipalities and drinking water utilities produce high‑quality water with lower energy consumption and reduced operating costs.

The upgraded FilmTec™ NF270-400/34 elements build on the proven performance of FilmTec™ nanofiltration technology while increasing efficiency. Compared to previous models, the upgraded elements can achieve the same flux with 6–10% lower energy consumption and up to 30% lower initial pressure drop.