DOW Commercial Membranes

DOW FILMTEC membranes are available in a variety of sizes to meet a wide range of space requirements.
In addition to high-quality water and low energy costs. DOW FILMTEC membranes also deliver savings by providing long-lasting and reliable performances
Feature the thickest feed spacer available in the industry today to lessen the impact of fouling.
May be cleaned over a wide pH range (pH 1-13) for the most effective cleaning.


1. Permeate flow rate and salt rejection based on the following conditions: 2000 ppm NaCI, 225 psig, 25°C, and different recovery rates for different membranes

2. Permeate flows for individual elements may vary +1-20%.

3. Product specifications may vary slightly as improvements are implemented.