| 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 revolutionary Thin Film Nanocomposite (TFN) technology, is perfectly suited for reverse osmosis plants tackling water and wastewater challenges, offering an unparalleled membrane solution with outstanding water purity, enhanced fouling resistance, and reduced energy usage.
Key Features:
Key Applications:
Softening, pure water production, and water reuse within
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, etc.
| 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 measured based on controlled test conditions for optimal performance evaluation:
Test conditions include a feed water concentration of 2000 ppm as NaCl, a feed water pressure of 225 psi (1.55 MPa), and a temperature of precisely 77 °F (25 °C). Each single membrane is carefully assessed at a recovery rate of 15% to ensure efficiency.
2. The product flow exhibits a variation range of +/-15%, allowing for flexibility in performance without compromising quality;
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. Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, passionately dedicated to the cutting-edge R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These membranes are expertly crafted for advanced reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of overseas-returned doctoral experts led by the esteemed Dr. Lin Xiaofeng-an honoree of national-level talent programs-Proshare stands as the singular domestic champion in China, pioneering the manufacturing of TFN membranes.
Technological Innovation: We have trailblazed the use of TFN technology in nanofiltration membranes, achieving a milestone in fully independent R&D and localized production of both sophisticated membranes and the state-of-the-art manufacturing equipment.
Intellectual Property: Our innovative prowess is underscored by a portfolio of over 31 patents. These patents ensure that our membrane performance meets and exceeds international leading standards, successfully replacing the monopolized foreign alternatives.
Production Capacity: Our impressive facilities include a sprawling 2,000 m² R&D center coupled with a 15,000 m² state-of-the-art production base.
Funding: Proshare has triumphantly completed Pre-A Round (2023) and A Round (January 2025) financing, strategically supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We have been distinguished as a preferred supplier for elite listed environmental engineering firms and prominent state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an illustrious Ph.D. graduate from the University of Strasbourg (France), is a recipient of esteemed provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads Proshare's revolutionary R&D breakthroughs in the arena of TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We offer revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and holistic water treatment system solutions to cater to every need.
A: Superior customization capabilities
Our innovative solutions are backed by national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation, ensuring unmatched customization.
A: Guaranteeing excellence and delivering value.
Our premium solutions not only elevate your operations, but they also promise substantial ROI for customers. We provide exceptional training, unparalleled support, and comprehensive services, leveraging our local expertise to make waves in global markets.
A: Partnering with our customers
Our innovations are inspired by our customers' daily endeavors to provide the invaluable resource of clean water. Together, we thrive towards a world optimized for water sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We proudly stand as a professional manufacturer, with our own International Trade Department to adeptly understand customer needs and provide competitive pricing.
(3) Q: How's the after-sale service?
A: We offer world-class after-sale service, with engineers available for overseas service under the careful supervision and expert translation of our merchandisers.
(4) Q: How about the quality?
A: Our quality is unrivaled, as main sub-components and raw materials are sourced from leading companies. Key parts are meticulously researched and developed by our expert staff. Our professional assembly line work and stringent quality testing system guarantee your high-quality expectations are met.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Our product boasts an international standard 1-year warranty. To ensure seamless support, our team is available online 24/7. If you have any queries or concerns about our machine, feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi proudly holds the prestigious ISO9001, ISO14001, and ISO45001 certifications, affirming our commitment to quality, environmental management, and occupational health and safety. Our products adhere to the stringent technical standards of 3C and CE, and have been officially certified by the Industry Administration Authority, reflecting our dedication to excellence. To fortify our position as a pioneering high-tech enterprise in the global water treatment sector, Tsingxi is committed to continuous improvement and innovation, striving relentlessly to enhance our capabilities and offerings.
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