RO Membranes Built for Your Industry
8-inch RO elements typically ship on 8–16 week factory lead times. We stock NanoH2O (formerly LG Chem) NanoH2O brackish and seawater membranes in the US and ship the same day — so a failed element is a same-day fix, not a quarter-long outage. Here's where our customers put them to work.
Outpatient Dialysis Clinics
Hemodialysis demands AAMI/CMS-compliant ultrapure water. A membrane that drifts out of spec is a patient-safety event, not a maintenance ticket — so clinics can't wait weeks for a replacement element.
Common applications
- AAMI RD62 water treatment
- Hemodialysis feedwater pretreatment
- TDS & contaminant rejection
- Emergency element replacement
Craft Breweries
Brewing water is recipe. Dialing in a mineral profile starts by stripping source water to a clean baseline, then building it back to style. A fouled element mid-run costs tank turns and shelf slots.
Common applications
- Brewing liquor baseline
- Water profile control
- Dealkalization
- Seasonal capacity spikes
Bottled Water Plants
24/7 duty cycles and FDA CGMP tolerances mean a rejection or pressure-drop excursion halts shipping. High-output elements from US stock keep lines running instead of idle.
Common applications
- Purified & spring water production
- FDA CGMP process water
- High-recovery multi-stage arrays
- Continuous 24/7 operation
Dairy & Food Processing
Whey concentration and CIP water foul membranes aggressively, driving short cycles. With plant downtime at $10k–$50k/hour, same-day replacement stock is the difference between a hiccup and a shutdown.
Common applications
- Whey & milk concentration
- Clean-in-place (CIP) water
- Ingredient water
- Process water reuse
Commercial Car Wash Chains
Spot-free rinse is a customer-facing quality feature. When the RO stage fails you get spotting, complaints, and rewashes across every bay — a cost-effective element brings it back fast.
Common applications
- Spot-free rinse RO
- Reclaim water polishing
- Multi-site standardization
- High-throughput tunnels
Pharmaceutical & Biotech
USP Purified Water and WFI systems depend on reliable RO pretreatment. Validation-conscious facilities need consistent, spec-verified elements — not whatever a distributor has in a container three months out.
Common applications
- USP Purified Water pretreatment
- WFI system pretreatment
- Laboratory-grade water
- Spec-verified documentation
Coastal Hotels & Resorts
Properties beyond municipal reach run onsite seawater desalination for potable, cooling, and F&B water. Seawater elements carry the high salt and boron rejection needed for compliant drinking water.
Common applications
- Onsite seawater desalination
- Cooling tower makeup water
- F&B & potable supply
- Island & remote operations
Municipal & Community Water
Small utilities use RO to hit compliance on arsenic, nitrate, and TDS. High-rejection brackish elements deliver drinking-water quality without oversizing the system.
Common applications
- Arsenic & nitrate compliance
- Brackish groundwater treatment
- TDS reduction
- Wellhead treatment
Not sure which element fits your system?
Tell us your feed water, flow, and vessel configuration and we'll match the right NanoH2O membrane — or check live US stock and drop-in replacements with Crystal Claire, our AI product assistant, on any page.
Why buyers choose Enviro Membranes
- Same-day shipping from US stock
- Genuine NanoH2O (formerly LG Chem) elements
- Drop-in replacements for existing systems
- B2B wholesale pricing for qualified buyers
- Spec sheets & technical support on every SKU