FENIGAL-FG Water Technologies
Tel: +86-15052233707 [email protected] Industrial Water Systems · Membranes · EDI · Desalination
FENIGAL-FG Water Technologies Wuxi Fenigal · Industrial Water Division
Translate this website

Google Translate is loaded only when you open this panel, reducing unnecessary requests and layout work during the first page load.

Loading language options…
Request Quote

Reverse Osmosis Membranes

Professional Product Detail

N-TECH Light Commercial RO Membranes Custom Branded Bulk Solutions for Small-Scale Water Treatment

Need high - performance light commercial reverse osmosis membranes for your brand? N-TECH has you covered. Our RO elements are engineered for small - scale applications like drinking water stations, office/residential direct water systems, and lab/medical pure water setups. We offer bulk production

Category: Reverse Osmosis Membranes
N-TECH Light Commercial RO Membranes Custom Branded Bulk Solutions for Small-Scale Water Treatment

Need high - performance light commercial reverse osmosis membranes for your brand? N-TECH has you covered. Our RO elements are engineered for small - scale applications like drinking water stations, office/residential direct water systems, and lab/medical pure water setups. We offer bulk production with your brand, ensuring quality and brand consistency.


Crafted for efficiency, these membranes handle groundwater, surface water, and municipal water with up to 5000mg/L salinity. Using advanced tech, they deliver stable salt rejection, high permeate flow, and long - term reliability. Available in various sizes, they fit standard systems, and our bulk, custom - branding options boost your market presence.

Why Choose N-TECH for Custom Branded Bulk Orders?

  • Your Brand, Our Quality: Add your logo, packaging, and specs to bulk orders. Strengthen your brand in small - scale water treatment markets.

  • Proven Performance: Up to 99.5% salt rejection, reliable flow rates, and durability reduce maintenance and costs.

  • Bulk Consistency: Automated production ensures uniform quality across large batches (100+ units).

  • Tailored to Needs: Multiple series (High Rejection, Low Pressure, eXtra Low Pressure) for diverse small - scale water sources.

Success Stories with Custom Branding

  • Drinking Water Supplier, Denver: Partnered for 200+ High Rejection (BW - 4040) membranes under their brand. 99.5% salt rejection met quality standards, doubling their customer base in 6 months.

  • Office Water Provider, New York: Ordered 150 Low Pressure (LE - 4040) membranes with custom labels. High flow (2500 GPD) and 99.5% rejection satisfied clients, securing a 2 - year contract.

  • Medical Lab Supplier, Chicago: Used eXtra Low Pressure (XLP - 4040) membranes (branded as their own) for lab pure water. 3100 GPD flow and 99.2% rejection met strict standards, winning repeat orders.

Product Specifications

1. High Rejection Series

Test condition 1: 2000ppm NaCl, 225psi, 77°F, pH 7, 4040/2540 15% recovery, 4021 8% recovery

Product CategoryProductPermeate Flow Rate GPD(m³/d)Stabilized Salt Rejection (%)Minimum Salt Rejection (%)Active Membrane Area ft²(m²)Feed Spacer (mil)
High Rejection¹BW - 40402700(10.2)99.599.385(7.9)28
High Rejection¹BW - 4040 - 342300(8.7)99.599.385(7.9)34
High Rejection¹BW - 40211000(3.8)99.599.336(3.3)28
High Rejection¹BW - 2540900(3.4)99.599.328(2.6)28

2. Low Pressure Series

Test condition 2: 2000ppm NaCl, 150psi, 77°F, pH 7, 4040/2540 15% recovery, 4021 8% recovery

Product CategoryProductPermeate Flow Rate GPD(m³/d)Stabilized Salt Rejection (%)Minimum Salt Rejection (%)Active Membrane Area ft²(m²)Feed Spacer (mil)
Low pressure²LE - 40402500(9.5)99.599.285(7.9)28
Low pressure²LE - 40211000(3.8)99.599.236(3.3)28
Low pressure²LE - 2540900(3.4)99.599.228(2.6)28

3. eXtra Low Pressure Series

Test condition 3: 500ppm NaCl, 100psi, 77°F, pH 7, 4040/2540 15% recovery, 4021 8% recovery

Product CategoryProductPermeate Flow Rate GPD(m³/d)Stabilized Salt Rejection (%)Minimum Salt Rejection (%)Active Membrane Area ft²(m²)Feed Spacer (mil)
eXtra low pressure³XLP - 40403100(11.7)99.298.578(7.2)28
eXtra low pressure³XLP - 40211200(4.5)99.298.536(3.3)28
eXtra low pressure³XLP - 25401000(3.8)99.298.528(2.6)28

Project Inquiry · Technical & Commercial

Send Your Water Treatment Requirement

Tell us the feedwater, required capacity, target water quality and project conditions. Your inquiry email will automatically include the page you are viewing so our team can understand the exact product, technology or reference that led to your request.

  • Feedwater source / available analysis
  • Design flow or required production capacity
  • Target product-water quality or process duty
  • Project country, operating conditions and delivery target
Inquiry context Current page details will be attached automatically.