Efficient, Durable, and Low-Energy Reverse Osmosis Technologies for Brackish Water
Brackish Water Reverse Osmosis (BWRO) solutions from DuPont Water Solutions are built on advanced, high rejection membranes and offer high performance with low energy consumption. Powered by precision manufactured FilmTec™ elements with enhanced fouling resistance, the BWRO solutions from DuPont offer long-lasting stability and efficiency even in demanding conditions.
Leveraging an extensive portfolio of FilmTec™ BWRO elements, our experts work closely with municipal and industrial water treatment operators to offer best-fit solutions for their specific treatment challenges. Systems are configured based on feedwater composition and operational needs, helping our customers efficiently achieve their desired water quality while reducing energy consumption.
FilmTec™ BWRO elements: decades of expertise and value-driven innovation at your service
FilmTec™ Elements for High Rejection
Extra high rejection FilmTec™ Brackish Water Reverse Osmosis elements prioritize excellent permeate quality. The chemistry of the elements offers outstanding rejection rates for silica, boron, nitrate, TOC, and ammonium, alongside stable and reliable long-term performance.
FilmTec™ elements with high rejection rates are ideal for the following applications:
| Name of the Product | Available in FilmTec™ iLEC™ interlocking endcap |
Flow | Active membrane area | Feed Spacer | Stabilized Salt Rejection % |
Link to PDS | ||
|---|---|---|---|---|---|---|---|---|
| Gpd | m³/d | ft² | m² | |||||
| FilmTec™ BW30XHR PRO-400/34 Element | ✓ | 11,500 | 43.5 | 400 | 37 | 34- mil standard | 99.80 | |
| FilmTec™ BW30XHR PRO-440 Element | 12,650 | 48 | 440 | 41 | 28- mil standard | 99.80 | |
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| FilmTec™ BW30HR-440 Element | ✓ | 12,650 | 48 | 440 | 41 | 28- mil standard | 99.70 | |
| FilmTec™ BW30 PRO-365 Element | 11,000 | 38 | 365 | 34 | 34 - mil standard | 99.55 | |
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| FilmTec™ BW30 PRO-400 Element | 11,000 | 42 | 400 | 37 | 28 -mil standard | 99.60 | |
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| FilmTec™ BW30 PRO-400/34 Element | ✓ | 11,000 | 42 | 400 | 37 | 34 - mil standard | 99.60 | |
Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl, 225 psi (15.5 bar), 77°F (25°C), pH 8, and 15% recovery.
FilmTec™ Fortilife™ Elements for Fouling Resistance
FilmTec™ Fortilife™ elements are powered by world-class membrane technology with enhanced salt rejection and fouling resistance. This extensive portfolio features products for challenging applications where feedwater composition and other environmental conditions create a high risk of fouling. These robust membranes, refined over more than sixty years, help municipal and industrial water treatment operators efficiently treat challenging water sources and support reuse. Offering ultra-low pressure drop and durable construction, FilmTec™ Fortilife™ elements help reduce plant downtime, improve operational efficiency, and minimize energy consumption.
FilmTec™ Fortilife™ elements are ideal for the following applications:
- Industrial wastewater reuse
- Demineralization for industrial utility water with challenging feedwater.
- Municipal wastewater reuse
| Name of the Product | Available in FilmTec™ iLEC™ interlocking endcap |
Flow | Active membrane area | Feed Spacer | Stabilized Salt Rejection % |
Link to PDS | ||
|---|---|---|---|---|---|---|---|---|
| Gpd | m³/d | ft² | m² | |||||
| FilmTec™ Fortilife™ CR50 Element | 11,500 | 43.5 | 400 | 37 | 34- mil superior | 99.60 |
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| FilmTec™ Fortilife™ CR100 Element | ✓ | 11,500 | 43.5 | 400 | 37 | 34- mil superior | 99.80 | |
| FilmTec™ Fortilife™ CR200 Element | 12,500 | 47.3 | 400 | 37 | 34- mil superior | 99.70 | |
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Permeate flow and salt rejection based on the following standard conditions:2,000 ppm NaCl, 225 psi (15.5 bar), 77°F (25°C), pH 8, and 15% recovery.
FilmTec™ Elements for Low Energy
The FilmTec™ BW30HRLE and FilmTec™ XLE element product families support low-energy pre-treatment for brackish water reverse osmosis. These elements excel at salt rejection and the removal of silica, boron, nitrate, IPA, and ammonium. Efficient and stable long-term performance is supported by the durability of the membranes that have high chemical tolerance and a cleaning pH range of 1-13.
FilmTec™ elements designed for low energy usage are most suitable for the following applications:
- Industrial wastewater reuse
- Industrial utility water
- Municipal drinking water
- Municipal wastewater reuse
| Name of the Product (link to Product Page) |
Available in FilmTec™ iLEC™ interlocking endcap |
Flow | Active membrane area | Feed Spacer | Stabilized Salt Rejection % |
Link to PDS | ||
|---|---|---|---|---|---|---|---|---|
| Gpd | m³/d | ft² | m² | |||||
| FilmTec™ BW30HRLE-440 Element | ✓ | 12,650 | 48 | 440 | 41 | 28- mil standard | 99.30 | |
| FilmTec™ BW30XFRLE-400/34 Element | ✓ | 11,500 | 43.5 | 400 | 37 | 34 - mil superior | 99.30 | |
| FilmTec™ XLE-440 Element (1) | ✓ | 14,000 | 53 | 440 | 41 | 28- mil standard | 99.00 |
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| FilmTec™ SG30LE 440i Element (2) | 11,500 | 43.5 | 440 | 41 | 28- mil superior | 99.50 |
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Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl, 150 psi (10.3 bar), 77°F (25°C), pH 8, and 15% recovery.
(1) Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl, 125 psi (8.6 bar), 77°F (25°C), pH 8, 15% recovery.
(2) Permeate flow and salt rejection based on the following standard conditions: 225 psi (1.55 MPa), 77°F (25°C), and 15% recovery
FilmTec™ Elements for Low Energy & High Rejection
FilmTec™ Brackish Water Reverse Osmosis Eco elements help address CAPEX and OPEX challenges for plant managers and operators. FilmTec™ Eco Pro and Eco Platinum Elements offer high salt rejection at low pressure, improving fouling resistance. Super cleaning performance and durability complement excellent rejection rates for silica, boron, nitrate, TOC, and ammonium.
FilmTec™ Eco elements are ideally suited for the following applications:
| Name of the Product |
Available in FilmTec™ iLEC™ interlocking endcap |
Flow | Active membrane area | Feed Spacer | Stabilized Salt Rejection % |
Link to PDS | ||
|---|---|---|---|---|---|---|---|---|
| Gpd | m³/d | ft² | m² | |||||
| FilmTec™ Eco Pro-400 Element | ✓ | 11,500 | 43.5 | 400 | 37 | 34- mil superior | 99.70 | |
| FilmTec™ Eco Pro-440 Element | ✓ | 12,650 | 48 | 440 | 41 | 28- mil standard | 99.70 | |
| FilmTec™ Eco Platinum-440 Element | ✓ | 12,650 | 48 | 440 | 41 | 28- mil superior | 99.70 | |
Permeate flow and salt rejection based on the following standard conditions: 2,000 ppm NaCl, 150 psi (10.3 bar), 77°F (25°C), pH 8 and 15% recovery.
Why Choose FilmTec™ BWRO Elements?
FilmTec™ BWRO elements are built on more than sixty years of innovation and backed by a global team of technical experts. These robust and durable reverse osmosis elements are powered by high rejection membranes that can provide stable performance for several years, even in demanding conditions.
FilmTec™ BWRO elements are capable of operating efficiently within a pH range of 2 to 11 and can withstand temperatures up to 45°C. They are also resistant to compaction. Alongside offering fouling resistance, FilmTec™ BWRO elements have cleaning capabilities at both pH 1 and pH 13. They are capable of operating efficiently within a pH range of 2 to 11 and can withstand temperatures up to 45°C.
Leading Innovation
40+ years of experience and a track record of breakthrough innovation
Optimized Element Design
Highest water permeability while also requiring minimal maintenance operation
Fouling resistant feed spacers
State-of-the-art technology enables the industry’s lowest pressure drop
Industry-Leading Tools
Access to knowledge, resources, and digital tools
Unmatched Durability
The most widely recognized tolerances for temperature and pH levels in the industry
Extensive Quality Control
Advanced automated manufacturing processes and rigorous quality systems ensure consistent product features and proven performance
Global Presence
Unparalleled know-how on a global scale, with over 60 scientists and engineers and more than 250 patents
Unparalleled Lifetime
Longest track of record for most durable reverse osmosis membrane (14+ years)
Related industries
Our technologies provide premium solutions for a broad range of industries. Learn more about the industries that depend on reverse osmosis technology.
Our technologies and solutions are designed to help you overcome water challenges to produce your desired quantity and quality of industrial utility water.
We develop best-in-class technologies, accompanied by an advanced product portfolio of solutions, to address your crucial wastewater challenges.
We enable the production of some of today’s most popular technologies by facilitating ultrapure water and effective water reuse.
We help ensure a steady flow of clean, safe drinking water into local communities with our water-treatment solutions
We help energy companies improve operational efficiency with specialized water treatment and wastewater reuse.
We enable the smooth and safe operation of power plants through innovative water-treatment and wastewater reuse.
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Ask us how reverse osmosis can help you achieve high-quality, top-performing water purification.