Seawater Desalination Membranes

Our Seawater Reverse Osmosis Membranes offer the highest productivity while maintaining excellent salt rejection

Seawater Desalination RO Membranes

We supply a full range of the most widely used seawater reverse osmosis membranes in the world, manufactured by DuPont Filmtec USA, Hyudranautics USA , Veolia (Suez), Vontron and LG.

Seawater RO membrane elements specifically designed for marine applications with high salt removal and high productivity, with low power consumption.

Applications:

  • Seawater desalination systems.
  • Marine and Maritime watermakers.
  • Yacht and boat desalination units.
  • High salinity (high brackish) RO feed water.

2.5 inch Seawater Watermaker Reverse Osmosis Membranes

Free Delivery Australia Wide, GST and Delivery incl.
Fast Delivery New Zealand Wide.

Filmtec SW30-2540 Watermaker RO Membrane
-4%

Filmtec SW30-2540 Watermaker RO Membrane

Regular price $525.00
Sale price $525.00 Regular price $550.00
Unit price
SW30-2540 DuPont Filmtec Reverse Osmosis Sea Water Membrane SW30-2540 DuPont Filmtec 2.5″ x 40″ Seawater...
-8%

Filmtec SW30-2521 Watermaker RO Membrane

Regular price $530.00
Sale price $530.00 Regular price $580.00
Unit price
SW30-2521 Dupont Filmtec 2.5″ x 21″ Watermaker & Desalinator Membrane, Seawater Membrane. Genuine Filmtec SW30-2521 is...
-21%

Watermaker RO Membrane Filter Vontron SW11-2540

Regular price $395.00
Sale price $395.00 Regular price $500.00
Unit price
Watermaker Membrane Replacement Filter Vontron SW11-2540 Vontron SW11-2540, 2.5″ x 40″ Watermaker Membrane Filter. Replaces...
Watermaker Membrane Vontron SW11-2521
-21%

Watermaker Membrane Vontron SW11-2521

Regular price $385.00
Sale price $385.00 Regular price $490.00
Unit price
Watermaker Membrane Replacement Vontron SW11-2521 Vontron SW11-2521, 2.5″ x 21″ Watermaker Membrane Replacement, Seawater. Replaces Filmtec...

2.5 inch Seawater Membrane Housings (Vessels)

2.5"x40" Watermaker Membrane Pressure Vessel
-15%

2.5"x40" Watermaker Membrane Pressure Vessel

Regular price $465.00
Sale price $465.00 Regular price $550.00
Unit price
2.5" x 40" RO Membrane Housing, 1000 PSI, 2540 Housing 1000 PSI Membrane Housing For...
2.5"x21" Membrane Pressure Vessel
-17%

2.5"x21" Membrane Pressure Vessel

Regular price $395.00
Sale price $395.00 Regular price $480.00
Unit price
Membrane Housing for Watermakers & Seawater Desalination Systems 2.5 inch x 21 inch RO membrane...

4 inch Seawater Reverse Osmosis Membranes

-16%

Vontron SW4040LE Seawater RO Membrane

Regular price $570.00
Sale price $570.00 Regular price $680.00
Unit price
Hi Flow 4040 Seawater RO Membrane, Vontron SW4040LE 4”x40” Sea Water Membrane 1,900 gpd /...
Hydranautics SWC5-LD-4040
-7%

Hydranautics SWC5-LD-4040

Regular price $665.00
Sale price $665.00 Regular price $720.00
Unit price
4040 Seawater Membrane, Hydranautics SWC5-LD-4040 4”x40” Sea Water RO Membrane 1,750 gpd / 99.7% / 800...

8 inch Seawater Reverse Osmosis Membranes

Please contact us.