| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | RO |
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PSI MEMBRANE® Pro-XFR Thin Film Nanocomposite (TFN) anti-fouling membrane , incorporated with groundbreaking Thin Film Nanocomposite (TFN) technology, is the ideal choice for reverse osmosis plants facing challenging water and wastewater conditions. It offers an exceptional membrane solution that assures superior water purity, heightened fouling resistance, and reduced energy consumption.
Key Features:
Key Applications:
Ideal for softening, producing pure water, and enabling water reuse in
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal, and more.
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate ²gpd( m³/d) |
Stable Salt Rejection (%) |
Minimum Salt Rejection (%) |
| Pro-XFR-4040F34³ | 82(7.6) | 34 | 2500(9.5) | 99.7 | 99.4 |
| Pro-XFR-8040F34³ | 400(37.2) | 34 | 12000(45.9) | 99.7 | 99.4 |
1. The product flow rate and salt rejection rate are meticulously assessed under these precise test conditions:
With a feed water concentration of 2000 ppm as NaCl, and a feed water pressure set at 225 psi (1.55 MPa), our system operates optimally at a feed water temperature of 77 °F (25 °C). Achieving a recovery rate of 15% for each single membrane ensures exceptional performance.
2. The product flow may experience a variation range of +/- 15%, allowing for adaptable and flexible performance.
Operating Condition:
| Operating Limits | Unit | Value |
| Maximum operatingpressure | psi(bar) | 600(41) |
| Maximumfeed water temperature | °F(°C) | 113(45) |
| Maximum pressure drop | bar | 1 |
| ContinuousoperationpH range | 2~11 | |
| Cleaning PH range | 1~13 | |
| Maximum feed watere SDl15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <0.1 |
| Model | A | B | C |
| Pro-XFR-4040F34 | 1016 | 100.3 | 19.1 |
| Pro-XFR-8040F34 | 1016 | 200 | 28.6 |
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty adhering to international standards. Our dedicated support team is available online 24/7 to assist you with any inquiries regarding our machine. Your satisfaction is our top priority.
(6) Q: Certification?
A: Tsingxi proudly upholds the standards of ISO9001, ISO14001, and ISO45001, ensuring top-notch quality and sustainability. Our products meet the stringent technical specifications of 3C and CE certifications, fully endorsed by the Industry Administration Authority. We are committed to continually advancing as a leading high-tech company in the global water treatment industry.
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