LG Reverse Osmosis Membranes

Reverse osmosis membranes of high production or high RO rejection.

Product images are demonstrative and may vary from the physical product.


LG Reverse Osmosis Membranes

Membrane LG BW 4040 ES, 4″ x 40″ Low pressure
LG BW 4040 R Membrane, 4″ x 40″ High Rejection
Membrane LG BW 400 ES 8 “x 40”, Low pressure
Membrane LG BW 400 R 8″ x 40″, High Rejection
Membrane LG SW 400 R, 8 “x 40”, Seawater

LG Chem NanoH2O™ brackish water, reverse osmosis and seawater membranes lower water treatment costs by improving energy efficiency and productivity. These thin-film nanocomposite (TFN) membranes consist of beneficial nanomaterials that have been incorporated into the polyimide layer. This LG patented technology significantly increases the permeability of the membrane making it comparable to the best in its class in terms of salt rejection.

  • Excellent flow and salt rejection
  • Ideal for low energy applications
  • Easy retrofitting to existing reverse osmosis plants