LG Water Solutions, part of LG Chem, Ltd., manufactures the full line of NanoH₂O™ seawater, brackish water and residential reverse osmosis (RO) membranes based on innovative Thin Film Nanocomposite technology. After merely 7 years of commercial production, LG Chem emerges as a global leader of RO Membranes which has accrued the most wins for new seawater RO membrane projects* over the last two years. (*more than 100,000 m³/d capacity, Source @Global Water Intelligence) and continue to strengthen market leadership for seawater RO. Beyond SWRO, our BWRO products have already proven their performance and quality that has led to repeat customers. Contact us to find out how we deliver more efficient and reliable products.

Our Primary Services

  • Manufacture reverse osmosis (RO) elements
  • Provides field technical services for RO system and product performance
  • RO membrane installation and removal services
  • RO membrane projection software
  • RO membranes in stock in our Torrance, CA warehouse

Industries We Serve

  • Agriculture
  • Energy / Power
  • Food / Beverage
  • Hotel / Tourism
  • Industry / Manufacturing
  • Municipal
  • Oil & Gas

Project References

Project Name: Aqualectra – Santa Barbara Desalination Plant
Plant Size: 25,000 m³/d (6.6 MGD)
Client: Suez / Aqualectra
Location: Curacao
Project Scope: The Santa Barbara seawater desalination plant located in the south-eastern part of Curacao provides drinking water to about half of the population of this Caribbean island. Built and commissioned in 2005, the plant originally consisted of three double-pass trains with the total capacity of 18,000 m³/day. In 2012 the plant went through the expansion by addition of the fourth single-pass train to increase water production to 25,000 m³/day. Use of TFN membranes in a hybrid configuration significantly increased the system flux and lower capital without compromising the product quality and the performance stability over time.

Project Name: CuisinArt Golf Resort and Spa Desalination Plant
Plant Size: 5,100 m³/d (1.35 MGD)
Client: Cuisinart
Location: Anguilla
Project Scope: CuisinArt Resort and Spa is a five-star resort hotel in Rendezvous Beach, Anguilla. The resort is inspired by the Greek island of Mykonos. A premier Golf Resort and Hotel in the Caribbean. The resort also contains a notable hydroponic farm which is said to offer an opportunity for excellent practical training for students completing their degree or technical diploma program. It contains greenhouses covering some 18,000 square feet. The resort also produces its own potable water supply through their own desalination process. LG Chem NanoH2OTM membranes delivered excellent quality water at low energy costs at one of the premier Golf Resort and Hotel in the Caribbean.

Project Name: Saint George’s University Desalination Plant Seawater RO Plant
Client: Water Tech / Saint George’s University
Plant Size: 1,465 m³/d (390,000 GPD)
Location: West Indies, Grenada
Project Scope: Saint George’s University, a renowned university in the Caribbean for its School of Medicine and Veterinary, owns and operate their desalination plant. Currently producing 250,000+ GPD of potable water, and supplying the potable water needs of the entire University. In early 2016, one of the four RO Trains were replaced with LG NanoH2O TFN membranes, improved water quality and feed pressures were observed, by late 2016 all four trains were converted to LGN’s SW membranes. Additional capacity (135,000 GPD) were added in 2017. LG Chem NanoH2OTM membranes delivering improved wter quality and operating costs.

Product Information 




RO, reverse osmosis, seawater reverse osmosis, brackish water reverse osmosis, water treatment, wastewater, municipal, desalination, water treatment system, water equipment, water service, membrane


Our Address:

21250 Hawthorne Blvd, Suite 330, Torrence, CA 90503


Jess Salvador, District Sales Manager

Contact Owner

Locations we serve

All Caribbean


Antigua & Barbuda







British Virgin Islands

Cayman Islands










Puerto Rico


Saint Barthelemy

Saint Lucia

Sint Eustatius

Sint Martin

St. Kitts & Nevis

St. Marteen

St. Vincent & Grenadines


Trinidad & Tobago

US Virgin Islands