LG SW 400 R G2


Individual offer for 10+ pcs. Please use our ask form.

The next generation LG SW G2 membranes have achieved record-breaking salt rejection, improving the product
quality up to 45% compared with the conventional technology. With enhanced Thin Film Nanocomposite (TFN)
technology, LG SW G2 membranes can significantly reduce the cost of desalination.

LG SW 400 R G2 - High Rejection membranes offer a combination of high rejection and low energy requirements to reduce
the total cost of desalination; suitable for medium to high salinity seawater applications.

LG SW G2 Benefits

► Improved permeate quality without increasing operating pressure
► Reduced energy cost without sacrificing the permeate quality
► Reduced capital and operation costs for multi-pass SWRO systems

Availability In stock (>5 pcs)
€791,34 incl. VAT
Product code 73
Brand LG Chem
Category Sea Water
Warranty 1 year
Product Specifications        
Active Membrane
Area, ft² (m²)
Permeate Flow
Rate, GPD (m³/d)
Stabilized Salt
Rejection, %
Minimum Salt
Rejection, %
Rejection, %
Feed Spacer,
400 (37)  9,000 (34.1) 99.88 99.75 93 34
Test Conditions : 32,000 ppm NaCl, 5 ppm boron at 25°C (77°F), 800 psi (55 bar), pH 8, Recovery 8%.
Permeate flows for individual elements may vary +/-15%.


For more details, please see the enclosed datasheet.

Weight 15 kg

LG Chem manufactures the full line of NanoH2O™ seawater and brackish waterreverse osmosis (RO) membranes based on innovative Thin Film Nanocomposite(TFN) technology. We are constantly evolving and have had great success in winninglarge desalination projects and continue to strengthen market leadershipfor seawater RO. Beyond SWRO, our BWRO products have already proven theirperformance and quality that have led to repeat customers.