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TheROMembrane is your go-to platform for high-performance reverse osmosis membranes—trusted by engineers, technicians, and water treatment pros worldwide.
TheROMembrane is your go-to platform for high-performance reverse osmosis membranes—trusted by engineers, technicians, and water treatment pros worldwide.
Perks with TheROMembrane
Your trusted RO membrane partner for every application.
WIDE BRAND SELECTION
Explore top-tier membranes from FilmTec, Toray, Hydranautics, and more—all in one place.
WIDE BRAND SELECTION
Explore top-tier membranes from FilmTec, Toray, Hydranautics, and more—all in one place.
FIND THE RIGHT MEMBRANE
Easily filter by flow rate, application, or size to discover the perfect fit for your system.
FIND THE RIGHT MEMBRANE
Easily filter by flow rate, application, or size to discover the perfect fit for your system.
BEST PRICE GUARANTEED
We match or beat prices on leading membrane brands—no compromise on quality.
BEST PRICE GUARANTEED
We match or beat prices on leading membrane brands—no compromise on quality.
Explore & Find your Ideal Membrane
1,200+ Happy Clients
We believe there’s a right membrane for every system—residential, commercial, or industrial. That’s why TheROMembrane partners with top global brands to deliver the best solutions.
200K+
Membranes Sold
100+
Successful Projects
100+ membrane models
Expert technical consultation
Competitive pricing & performance guarantee
Powered by the World's Leading RO Brands
At TheROMembrane, we bring together the most trusted names in membrane technology—DuPont, AQUAPRO, Hydranautics (Nitto), and Toray—to deliver a unified platform where quality meets performance.
New Listing
Explore latest & featured premium membranes.
FilmTec™
2.5"x21"
FilmTec™ SW30-2521
Sea Water
Seawater RO Elements for Small Commercial Systems.
99.4%
300 GPD
31 ft² (2.9 m²)
1,200 psi (83 bar)
FilmTec™
2.5"x21"
FilmTec™ SW30-2521
Sea Water
Seawater RO Elements for Small Commercial Systems.
99.4%
300 GPD
31 ft² (2.9 m²)
1,200 psi (83 bar)
FilmTec™
2.5"x40"
FilmTec™ SW30-2540
Sea Water
Seawater RO Elements for Small Commercial Systems.
99.7%
700 GPD
78 ft² (7.2 m²)
1,200 psi (83 bar)
FilmTec™
2.5"x40"
FilmTec™ SW30-2540
Sea Water
Seawater RO Elements for Small Commercial Systems.
99.7%
700 GPD
78 ft² (7.2 m²)
1,200 psi (83 bar)
FilmTec™
8"x40"
FilmTec™ SW30HRLE-400
Sea Water
Seawater High Permeate Quality Reverse Osmosis ...
99.8%
7,500 GPD
400 (37) ft2 (m2)
1,200 psi (83 bar)
FilmTec™
8"x40"
FilmTec™ SW30HRLE-400
Sea Water
Seawater High Permeate Quality Reverse Osmosis ...
99.8%
7,500 GPD
400 (37) ft2 (m2)
1,200 psi (83 bar)
FilmTec™
4"x40"
FilmTec™ SW30-4040
Sea Water
Seawater RO Elements for Small Commercial Systems.
99.7%
1,950 GPD
85 (7.9) ft2 (m2)
1,200 psi (83 bar)
FilmTec™
4"x40"
FilmTec™ SW30-4040
Sea Water
Seawater RO Elements for Small Commercial Systems.
99.7%
1,950 GPD
85 (7.9) ft2 (m2)
1,200 psi (83 bar)
FilmTec™
2.5"x40"
FilmTec™ BW30 PRO-2540
Brackish Water
Fiberglassed Large Commercial Elements for Chal...
99.7%
1,000 GPD
28 (2.6) ft2 (m2)
600 psig (41 bar)
FilmTec™
2.5"x40"
FilmTec™ BW30 PRO-2540
Brackish Water
Fiberglassed Large Commercial Elements for Chal...
99.7%
1,000 GPD
28 (2.6) ft2 (m2)
600 psig (41 bar)
FilmTec™
2"x12"
FilmTec™ TW30-1812-50HR
Tap Water
FilmTec™Residential Reverse Osmosis (RO) Elemen...
99%
50 GPD
28 ft² (2.6 m²)
150 psig (10 bar)
FilmTec™
2"x12"
FilmTec™ TW30-1812-50HR
Tap Water
FilmTec™Residential Reverse Osmosis (RO) Elemen...
99%
50 GPD
28 ft² (2.6 m²)
150 psig (10 bar)
FilmTec™
2"x12"
FilmTec™ TW30-1812-100HR
Tap Water
FilmTec™Residential Elements are some of the mo...
98%
100 GPD
28 ft² (2.6 m²)
150 psig (10 bar)
FilmTec™
2"x12"
FilmTec™ TW30-1812-100HR
Tap Water
FilmTec™Residential Elements are some of the mo...
98%
100 GPD
28 ft² (2.6 m²)
150 psig (10 bar)
FilmTec™
8"x40"
FilmTec™ BW30XFRLE-400/34
Brackish Water
Anti-fouling and Low-Energy Brackish Water Reve...
99.3%
11,500 GPD
400 (37) ft2 (m2)
600 psig (41 bar)
FilmTec™
8"x40"
FilmTec™ BW30XFRLE-400/34
Brackish Water
Anti-fouling and Low-Energy Brackish Water Reve...
99.3%
11,500 GPD
400 (37) ft2 (m2)
600 psig (41 bar)
Featured Membranes
Explore highlighted Membranes.
FilmTec™ SW30-2521
Sea Water
FilmTec™ SW30-2521
Sea Water
FilmTec™ SW30-2540
Sea Water
FilmTec™ SW30-2540
Sea Water
FilmTec™ SW30HRLE-400
Sea Water
FilmTec™ SW30HRLE-400
Sea Water
FilmTec™ SW30-4040
Sea Water
FilmTec™ SW30-4040
Sea Water
Premium Brands
Explore world-class brands.
There is always something new! Don’t miss out.
Contact us today if you’d like to know more about the membranes we offer.