LG NanoH2O SW 440 SR G2 seawater reverse osmosis membrane element

Next-Generation Membrane Technology

LG Water Solutions (formerly LG Chem) manufactures advanced water treatment membranes featuring proprietary NanoH2O technology. These membranes deliver high rejection rates and long service life while operating at lower pressures, resulting in significant energy savings for desalination and water treatment operations.

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About LG NanoH2O (LG Water Solutions)

LG NanoH2O (now LG Water Solutions) produces high-performance thin-film composite RO membranes with proprietary nanocomposite technology. This advanced chemistry delivers enhanced salt rejection, higher permeate flow, and improved fouling resistance compared to conventional polyamide membranes — ideal for SWRO, BWRO, and high-recovery reuse.

Stocked LG Seawater RO Membranes at ForeverPurePlace

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Frequently Asked Questions

What are LG (NanoH2O) membranes?

LG Chem NanoH2O RO membranes use thin-film nanocomposite technology to deliver high flux and high salt rejection with low energy use, for seawater and brackish water desalination.

Does ForeverPure supply genuine LG Chem membranes?

Yes. Genuine LG Chem NanoH2O elements are available to order at foreverpureplace.com.

Are LG membranes a drop-in replacement?

LG elements are standard-dimension and can often replace other brands, but the right choice depends on your system design. Share your specs and we'll confirm compatibility.

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