10+ Years of Manufacturing Expertise
Professional RO Membrane Manufacturer & Supplier
Based in China | Since 2016
ODM/OEM Service • Flexible MOQ • Factory Wholesale Price
Our Product Range
Ultra Low-Pressure RO Membrane
High rejection and flow at lower operating pressure. Reduces operating cost and improves efficiency.
- Rejection: 99.0% - 99.5%
- Pressure: 150 psi
- Models: 8040 / 4040
Extreme Low Pressure RO Membrane
Extremely low pressure operation for water with TDS below 1000 ppm. Reduces equipment cost significantly.
- Rejection: 97.5% - 98.0%
- Pressure: 100 psi
- Models: 8040 / 4040
Seawater Desalination RO Element
Ultra-high rejection for seawater and high-salinity brackish water. Long-term economic efficiency.
- Rejection: 99.6% - 99.8%
- Pressure: 800 psi
- Models: 8040 / 4040
Brackish Water RO Membrane
High rejection and productivity for brackish water up to 10,000 ppm TDS. Strong chemical stability.
- Rejection: 99.5% - 99.7%
- Pressure: 225 psi
- Models: 8040 / 4040
Fouling Resistant RO Membrane
Special hydrophilic surface reduces fouling. Extended cleaning intervals and reduced chemical use.
- Rejection: 99.5% - 99.7%
- SDI Max: 6
- Models: 8040 / 4040
Nanofiltration Membranes
High divalent ion rejection with controlled monovalent passage. Energy efficient for selective separation.
- Rejection: 98% - 99%
- Type: Medium & High Pressure
- Models: 8040
Key Model Comparison
Quick reference guide for popular models
| Model | Series | Rejection (%) | Flow GPD (m³/d) | Test Pressure | Compatible With |
|---|---|---|---|---|---|
| TU3-8040-400 | Ultra Low Pressure | 99.5 | 10,500 (39.7) | 150 psi | DuPont FilmTec™ Eco Pro-400 |
| TX-8040-400 | Extreme Low Pressure | 98 | 12,000 (45.4) | 100 psi | Hydranautics ESPA4-8040 |
| TS3-8040-400 | Seawater | 99.8 | 7,500 (28.4) | 800 psi | DuPont FilmTec™ SW30HRLE-400 |
| TB-8040-400 | Brackish Water | 99.7 | 10,500 (39.7) | 225 psi | DuPont FilmTec™ BW30-400/34 |
| TBR-8040-400 | Fouling Resistant | 99.7 | 10,500 (39.7) | 225 psi | DuPont FilmTec™ BW30FR-400/34 |
| MNF-8040-ZHA | Nanofiltration | 98-99 | 8,000 / 6,000 | 110 / 70 psi | / |
Your Trusted RO Membrane Manufacturer
A decade years of excellence in manufacturing RO Membranes. With an 6,000m² facility and 80+ skilled technicians, we integrate automated rolling technology with multi-stage QC. Trusted by 60+ global brands, we deliver reliable RO Membranes for domestic, industrial, and brackish water applications.
- 10+ years of professional experience
- 6,000+ m² factory space | Auto rolling machines
- 80+ skilled workers
- Exported to 50+ countries
Residential RO Membrane Customization Capabilities
We provide regionalized filtration solutions for diverse water conditions in Southeast Asia, Middle East, Europe and North America.
- Parameter: Range / Value
- Flux Range: 50 - 1600 GPD
- Diameter: 35 - 90 mm
- Length: 180 - 333 mm
- Dimensional Tolerance: ≤ ±0.5 mm
- End Cap Design: Multiple options available
- Seal Type: Standard / Customized
- Note: Special sizes available upon request
Reach out to the experts at Blue Membrane for your business
Advanced Membrane Technology
Ultra-low pressure and nanofiltration technologies deliver high-efficiency, reliable water filtration solutions.
- Ultra-low pressure (ULP) performance
- Specialized nanofiltration (NF) expertise
- High-flux & fouling-resistant designs
Cost Effectiveness
Top-tier quality with competitive pricing by leveraging economies of scale and in-house flat-sheet advantages.
- Optimized flat-sheet cost advantages
- Higher flux & longer service life
- Wholesale pricing for bulk orders
Customization Services
We offer complete OEM/ODM manufacturing to specific your market needs.
- Custom membrane formulation
- Private label branding
- Specification adjustments
High-Volume Production Capacity
With an 8,000m² facility, we offer the manufacturing scale required to support both brands and global distributors.
- 200,000+ pcs annual capacity
- 7–15 day lead time for standard orders
- Raw material stability
Strict Quality Control
Our ISO-certified facility is equipped with automated production lines and real-time monitoring.
- ISO 9001 certified facility
- Automated rolling and slitting technology
- 100% individual element testing
Global Shipping
We use nitrogen-flushed packaging to lock in freshness and prevent oxidation, supported by flexible air and sea freight options worldwide.
- Nitrogen-flushed packaging
- Air & sea freight options
- Global courier support (FedEx/DHL/TNT)
Professional Production Process
Permeate Carrier Cutting
Feed Spacer Cutting
RO Membrane Sheet Cutting
Rolling machine
RO Membrane After Rolling
High-Temperature Curing
Install the Y-ring Seal
Packaging and Warehousing
We're Here to Help!
We’re here to help you find the perfect RO membrane solutions for your project or business.
From questions about our product series, performance specs, pricing, and customization to general advice on filtration efficiency, salt rejection, and system maintenance, our team is ready to provide the guidance and insights you need to succeed.