DuPont Reverse Osmosis Membranes

Clean water – with confidence

DuPont™ Reverse Osmosis Membranes for every application

Whether it’s treating brackish water, seawater, or even residential tap water, DuPont Reverse Osmosis (RO) membranes provide reliable solutions across a wide range of applications. With DuPont™ at the helm of membrane technology, these products deliver consistent, top-quality performance, allowing you to produce clean water with confidence. From every industrial requirement, our range has you covered.

DuPont RO membranes come in various sizes—2.5-inch, 4-inch, and 8-inch—offering flexibility to meet the needs of any project, large or small. For specialised needs, we also provide ultra-high-pressure RO membranes that maintain high efficiency under intense conditions.

Brackish Water RO Membranes

Our brackish water RO membranes are designed for high performance across a variety of demanding environments, from industrial to municipal applications. Known for their efficiency at lower pressures, they’re both cost-effective and durable, with excellent pH stability and resistance to bacterial growth. DuPont reverse osmosis membranes excel at producing high-quality water even in fluctuating conditions, making them a trusted choice for reliable water purification. Technical data sheets are available to help you dive into the details.

Sea Water RO Membranes

When it comes to seawater desalination, our premium seawater RO membranes are engineered to deliver high-quality output while helping reduce system costs. FilmTec™ seawater membranes combine top-tier performance with precision fabrication for reliability in the most challenging marine applications. In 2020, DuPont™ Water Solutions became the first to offer dry-tested seawater RO elements—an innovation designed to enhance efficiency and longevity in seawater systems. Full benefits of our dry-tested options are available for your review.

Residential Water RO Membranes

DuPont reverse osmosis membranes for residential water purification are built to deliver consistent quality you can count on. Using advanced membrane technology and precision manufacturing, these elements ensure that water purifiers perform at their best, helping OEMs and brand owners build trustworthy systems. Homeowners can enjoy peace of mind, knowing their water purifier is backed by DuPont’s manufacturing excellence. More details are provided in our technical data sheets.