Premium RO Membranes.Buy Direct.
Industrial-grade NanoH2O (formerly LG Chem) reverse osmosis membranes available for individual purchase. Same-day shipping. No minimum order.
0+
Since Mar 2026
4hr
McAllen, TX → The Whole Continent
0
Same-Day, Every Order
Next Dispatch: Tomorrow Morning
Today's 1:00 PM CST shipping cutoff has passed. Order now to secure priority placement for tomorrow's first truck out of our Texas warehouse.
Need 40+ Elements?
Unlock direct wholesale pricing, Net 30 terms, and dedicated supply chain support.
Trusted by Industry Experts
"Switching to LG BW elements through Enviro was the best move for our plant. Same-day shipping saved us a 2-day shutdown."
Marcus V.
Plant Manager — Municipal Water District, Texas
"No minimum order requirements is key for us. We can stock exactly what we need without carrying excess inventory."
Sarah L.
Facilities Engineering Lead — Industrial Water Solutions
"Authenticity was our main concern. Getting factory-sealed elements direct from a Texas distributor gives us peace of mind."
Jim P.
Water Treatment Specialist — Regional Desalination Plant
Latest Technical Insights
Research, comparisons, and supply chain strategies.
LG NanoH2O vs DuPont Filmtec BW30-400
An engineering analysis comparing TFN vs TFC technologies, operating pressures, and exact drop-in specifications.
The Logistics of Flux: Bypassing 3-Month Lead Times
Why 8-inch industrial RO membranes are backordered globally, and how plant operators are securing same-day transit inventory.
Why Buy From Us?
The simplest way to get premium RO membranes delivered to your door.
100% Genuine NanoH2O (LG) Membranes
Every membrane we sell is sourced directly from NanoH2O (formerly LG Chem). No grey market, no knockoffs, no exceptions. Full manufacturer warranty included.
>
Same-Day Shipping, Continent-Wide
Orders placed before 1:00 PM CST ship the same day. We stock all models in our Texas warehouse for immediate dispatch.
No Minimums, No Hassle
Buy one membrane or fifty. No minimum order requirements, no account needed. Simple checkout, fast delivery.
Frequently Asked Questions
Shipping cost is calculated at checkout based on your location. All orders ship from our warehouse in McAllen, Texas via UPS or FedEx Ground. Expedited shipping is available.
Yes, 100%. Enviro Membranes is an authorized NanoH2O (formerly LG Chem) distributor. Every membrane comes with full manufacturer specifications and warranty.
Unopened membranes in original packaging may be returned within 30 days of delivery. A 15% restocking fee applies. Contact us for a return authorization before shipping.
No. We offer guest checkout. Simply add items to your cart, enter your shipping address and payment info, and we handle the rest.
For orders of 40+ units (one full pallet), visit our main site at enviromembranes.com and apply for B2B wholesale pricing. Our team will work out custom pricing based on volume.