Home > Reverse Osmosis > RO Membranes >

  FILMTEC SW30 Seawater RO Membranes

FILMTEC Seawater RO Membranes


FILMTEC SW30 Seawater Membrane Elements

DOW's FilmTec line of reverse osmosis desalination membrane elements is the Industry Standard against which all other brands are compared. Accept no substitutes!

Improved FILMTEC™ seawater reverse osmosis elements offer the highest productivity while maintaining excellent salt rejection.

  • FILMTEC SW30 membrane elements have the highest flow rates available to meet the water demands of both sea-based and land-based desalinators.
  • FILMTEC SW30 elements may also be operated at lower pressure to reduce pump size, cost, and operating expenses.
  • Improved FILMTEC seawater membrane combined with automated, precision element fabrication result in the most consistent product performance available.
  • 3 year prorated warranty.
Download Specifications: FilmTec SW30 Data Sheet
FILMTEC™ Seawater RO Membranes

Item# Item Name MSRP Our Price Qty Add
F01-SW30-2514 FILMTEC Seawater Membrane, 2.5 x 14
F01-SW30-2521 FILMTEC Seawater Membrane, 2.5 x 21
F01-SW30-2540 FILMTEC Seawater Membrane, 2.5 x 40
F01-SW30-4021 FILMTEC Seawater Membrane, 4 x 21
F01-SW30-4040 FILMTEC Seawater Membrane, 4 x 40
Check the items you wish to purchase, then click


Reverse Osmosis Membrane Element Output Based on Feed Flow and Number of Membranes

Expected product water flow rate and quality based on your high-pressure feed pump flow rate and number of membrane elements in series:

SW30-2540 Output Table

SW30-2521 Output Table

SW30-4040 Output Table

We also recommend...
O-Ring and Impeller Lubricant
Our Price: $4.95

O-Ring & Impeller Lubricant

Average Customer Review: 5 of 5 | Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
The best water I drank June 30, 2014
Reviewer: Shelino Forbes from Turks & Caicos Islands  
Tim I did what you said and WOW! This is the best water I drank. I feel so happy and proud of my accomplishment right now. Thanks in a million.

Was this review helpful to you?

Browse for more products in the same category as this item:

Reverse Osmosis > RO Membranes
Reverse Osmosis > RO Membranes > Seawater Membranes