LG Water Solutions,LG Chem

Company Profile


We are the World’s best RO (Reverse Osmosis) membrane manufacturer and supplier. We lead and create the future technology of water treatment. Our ultimate goal is to provide innovative solutions for all humankind facing water shortages.


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LG Water Solutions Nano H20
LG Water Solutions, part of LG Chem, Ltd., manufactures the full line of NanoH2O™ seawater, brackish water and residential reverse osmosis (RO) membranes. NanoH2O™ RO membranes are developed based on innovative Thin Film Nanocomposite (TFN) technology.
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  • 2017 Became No.1 in large scale seawater desalination (Source: Global Water Intelligence) Awarded El Galalah & East Port Said projects in Egypt (Total 450,000 m3/day)
  • 2016 Awarded Sohar desalination project in Oman (250,000 m3/day)
  • 2015 Opened state-of-the-art manufacturing facility in Cheongju, Korea
  • 2014 LG Chem acquired NanoH2O
  • 2012 Won Prestigious Patrick Soon- Shiong Innovation Award (Los Angeles Business Journal)
  • 2011 Won Aquatech Innovation Award in the 'Water Supply' category (Aquatech)
  • 2008 Won Global Water Award: World’s Innovation of the Year category (Global Water Intelligence)
  • 2006 Filed first set of patents on Nanocomposite Membrane Technology
  • 2005 NanoH2O founded in Los Angeles, California, USA
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