PSI MEMBRANE® Pro-XFR Thin Film Nanocomposite (TFN) Anti-Fouling Membrane ,incorporated With groundbreaking Thin Film Nanocomposite (TFN) technology, it is the ultimate solution for reverse osmosis plants tackling challenging water and wastewater conditions. Offering unmatched water purity, enhanced fouling resistance, and superior energy efficiency, this membrane is your key to a better water treatment experience.
Key Features:
- 30% lower Pressures : Ensuresguaranteed optimal salt-rejection performance with 30% reduced pressures
- Reduced Cleaning Frequency:The TFN membrane's exceptional anti-fouling capabilities significantly diminish microorganisms and inorganic contaminants, leading to a remarkable decrease in cleaning frequency.
- Wide Cleaning pH (1-13) Range:Delivers unparalleled cleaning effectiveness, robustness, and longevity, thanks to its extensive pH range and superior chemical resistance.
Key Applications:
Ideal for softening, producing pure water, and water reuse in
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, and more.
A common issue with RO membrane elements is fouling. While fouling does not alter the RO membrane's structure, the deposit on its surface can drastically compromise its efficiency.
Proshare Extreme Anti-Fouling Reverse Osmosis (RO) combats fouling through a proprietary hydrophilic coating on the membrane surface, ensuring consistent and stable performance over time. By effectively mitigating fouling, the need for frequent cleaning is reduced, ultimately leading to lower operational expenses (OPEX) for your water treatment facility.
Proshare Extreme Anti- Fouling is perfectly suited for treating urban sewage water in industrial applications, meeting your highest demands.
Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
²gpd( m³/d) |
Stable Salt Rejection
(%) |
Minimum Salt Rejection
(%) |
Pro-XFR-4040 |
82(7.6) |
34 |
2500(9.5) |
99.7 |
99.4 |
Pro-XFR-8040 |
400(37.2) |
34 |
12000(45.9) |
99.7 |
99.4 |
1. Product flow rate and salt rejection rate have been meticulously calculated under the following pristine test conditions:
Feed water concentration of NaCl at 2000 ppm, with a precise feed water pressure of 225 psi (1.55 MPa) and an optimal feed water temperature of 77°F (25°C). Enjoy a remarkable 15% recovery rate for each individual membrane, ensuring efficiency and reliability.
2. Embrace the flexibility of our product with a permissible variation range of product flow at +/-15%, guaranteeing adaptability and consistent performance.
Operating Condition: Experience the peak of engineering excellence with our thoroughly defined operating parameters.
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 |
SIZE: mm - Precision engineered dimensions to fit perfectly into your existing systems, ensuring seamless integration.
Model |
A |
B |
C |
Pro-XFR-4040 |
1016 |
100.3 |
19.1 |
Pro-XFR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has accrued invaluable expertise by offering tailored technical solutions to the industrial sector. This knowledge is crucial where pristine water is paramount for diverse industrial processes, wastewater treatment, reuse, and resource recycling.
We actively engage across key industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water, leachate, synthetic biology, copper foil, pharmaceuticals, and power generation.
Our extensive applications span beyond, embracing steam boiler feed water, food & beverages (including mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, among others.
Hospitality/Seawater and Brackish Water Desalination Applications
With a broad expertise in desalination technology, Proshare extends its capabilities to the domain of water desalination for civil usage in hotels and touristic resorts. Freshwater supply is crucial for these infrastructures, and R.O. seawater or brackish water desalination presents a viable alternative solution to meet the growing capacities and increasing water demands of expanding touristic locales.
Municipal and Civil use
We offer forward-thinking and adaptable solutions for customers to ensure efficient and sustainable wastewater and effluent treatment. Our comprehensive portfolio, supported by patented technologies, national-level experts, and esteemed scientific research institutions, provides confidence to municipalities adhering to stringent health and environmental standards. We are committed to enhancing our sanitation systems by systematically collecting feedback from our field engineers.
Expertise in sewage treatment is a pivotal element of the comprehensive support we provide to help you achieve your sustainable development objectives. As a leading force in sustainable development, we offer a wide spectrum of solutions, including:
Advanced sanitation technologies.
Recovery and reuse of materials from wastewater.
Farming applications
Water plays a crucial role in ensuring the well-being of livestock (including cattle, chickens, sheep, pigs) and in optimizing their productive performance. It is not only the quantity but also the quality of the water that influences the desired growth of the animals.
The farm's water supply can originate from various sources like water wells, civil water networks, and to a lesser extent from rivers and other surface sources.
Excluding water from civil networks (which contains free chlorine), other sources typically have high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective method to mitigate these negative effects. Contaminated water utilized in farms should undergo technological treatment to reduce harmful substances that may affect animals.
Proshare PSI MEMBRANE Desalination RO Membrane Excelling in Desalination for Luxury Cruise Ships
Traditionally, international luxury cruise ships have relied on a select few brands for their desalination membrane needs. The dynamic conditions faced by these ships, such as varying salinity and temperatures, require membranes that can seamlessly adjust to provide consistent water output, ensuring the vital hydration needs of these ocean travelers are met.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have outperformed expectations, achieving not only exceptional desalination rates but also ensuring unwavering water production quality. These membranes have consistently met the highest standards demanded by luxury cruise liners.
This outstanding performance has ushered in a new era for Proshare as it's now the first national brand to secure international luxury cruise ship orders for desalination RO membranes, replacing existing systems on three more prestigious vessels.
A Comprehensive Water Treatment Solution for Ultra-Pure Water in the Semiconductor Industry
In the world of electronics manufacturing, the demand for ultra-pure water is not just high-it is exquisitely discerning. Only a select few can meet these stringent desalination rate requirements.
Leveraging Proshare's groundbreaking TFN membrane technology and the veteran expertise of the TsingXi team, a complete water treatment solution has emerged, offering superb rejection of salt, boron, and TOC. This system impeccably meets the ultra-pure water standards crucial for the semiconductor industry's production needs.
This success story has opened doors to an electronic ultra-pure water treatment project with a prestigious Japanese listed company.
Proshare Bespoke TFN Special Acid-Resistant and High-Pressure Membranes Zero Liquid Discharge for Wastewater Treatment in Petrochemical/Refining
Proshare Crafting Specialized TFN Acid-Resistant High-Pressure Membranes for wastewater treatment processes like ammonium sulphate desulphurisation. Achieving a remarkable concentration of wastewater up to 40 times with ≥ 20% concentration of ammonium sulphate, these membranes drastically cut energy costs associated with evaporation and crystallization. They meet the Q/SH 0628.2-2014 corporate standard for circulating water make-up, marking a milestone in achieving zero wastewater discharge in China Petroleum and Chemical Corporation.
This remarkable achievement has attracted further orders from various subsidiaries within the group.
This innovative membrane technology is also adaptable for high-temperature, highly acidic wastewater scenarios across industries such as energy, refining, chemicals, and metallurgy. Enhanced with ammonia desulphurisation technology and carbon capture, it supports the national 'dual-carbon policy' by fostering new energy consumption and advancing the green industry chain.
Proshare TFN-SEP Custom NF Membrane Maximizes Lithium Permeate to 96.6%, with Mg2+ Retention > 99% and Ca2+ Retention > 98%
Overcoming Technical Hurdles of Nanofiltration/Reverse Osmosis Membrane Separation in Extracting Lithium from Salt Lakes MitigatingMembrane Fouling,IncreasingPerformancewith SuccessEfficiency below 80%, indicating opportunities for significant enhancements.High energy consumption, which currently makes up a substantial 30%-40% of the total cost, offering potential savings through optimization.Short membrane lifespan of 2-3 years, ensuring dependable performance but highlighting the need for future durability improvements.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
demonstrated truly superior performance data in a prestigious lithium extraction initiative at Lakkor Tso Salt Lake in Tibet, China.Here are the compelling results:
Utilizing a robust 2-stage Nanofiltration process complemented by a single-stage RO, producing water enriched with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Remarkably, the retention rates of Mg2+ surpass 99%, and Ca2+ achieves over 98%, whilelithium permeate rate soars to 96.6%. This sophisticated system maintains an impressive flux close to 20LMH under the operational pressure of 1MPa.This proven membrane technology stands out as both environmentally and economically advantageous, offering exceptional improvements in product purity and quality.
Proshare Our Team's Breakthrough in Revolutionary Reverse Osmosis Membrane Technology
Proshare Our innovative team has masterfully crafted a new era of reverse osmosis membranes using cutting-edge polymer interface nano-self-assembly technology. We have revolutionized traditional reverse osmosis membrane development by achieving two pivotal advancements:
Ultra-Thin Separation Layer Mastery: Utilizing revolutionary polymer interface nanotechnology, we've achieved an unprecedented reduction in the separation layer's thickness-now at least three times thinner than the conventional polyamide thin film, previously capped at 100 nm. This remarkable breakthrough dramatically elevates water flux, ensuring a substantial leap in permeability.
Enhanced Membrane Performance: By incorporating nanoparticles and bespoke hydrophilic polymers, we've realized groundbreaking advancements in hydrophilicity, anti-fouling capacity, durability, and oxidation resistance.
Compared to conventional polyamide reverse osmosis membranes, Proshare's pioneering innovation shines brightly in four critical aspects:
Revolutionary Self-Assembled Nanocomposite Films
Masterfully integrating nano-scale precision control with nano-doping modification, our technology crafts ultra-thin, highly ordered separation layers through polymer interface nanotechnology. This innovation transcends the constraints of traditional polyamide membranes in thickness uniformity and material diversity.
Enhanced Water Flux and Unprecedented Energy Efficiency
Through the artful refinement of the layer-by-layer self-assembly process, the functional layer thickness is precisely managed, achieving a stunning 3x reduction compared to conventional membranes. This leads to >3x elevated water flux and 30% lower energy usage.
Novel Polymer Materials with Exceptional Chemical Stability
Going beyond polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials boast remarkable oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (demonstrating stability within a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
Our superhydrophilic surfaces, characterized by a contact angle of less than 10°, and nanoparticle reinforcement, slash organic fouling propensity by 50%. This extends chemical cleaning cycles from three to six months, slashing maintenance costs by 40%.
We proudly boast a range of prestigious certifications that underscore our commitment to quality and sustainability: Health & Safety Management System Certificate, Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate.
Our groundbreaking technological innovations are protected by the following patents: Invention Patent for Membrane Production and Invention Patent for the Multi-Layer RO Membrane.
We assure you of our product's safety and environmental responsibility with our RoHS Compliance Certificate, demonstrating our dedication to regulatory excellence.
Proshare Innovation Suzhou Co., Ltd. stands as a beacon of technological prowess, being a national high-tech pioneer dedicated to the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These membranes are pivotal for applications in reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by a visionary team of overseas-returned doctoral experts under the leadership of the esteemed Dr. Lin Xiaofeng, a decorated recipient of national-level talent accolades, Proshare shines as the sole domestic torchbearer in China for TFN membrane manufacturing.
Core Competencies
Technological Innovation: We have trailblazed the integration of TFN technology into nanofiltration membranes, achieving a remarkable milestone in fully independent R&D and the localized production of both the membranes and the necessary manufacturing equipment.
Intellectual Property: Proud holders of over 31 patents, with membrane performance that meets and even surpasses internationally leading standards, effectively replacing once-monopolized foreign products.
Production Capacity: Boasting a state-of-the-art 2,000 m² R&D facility complemented by an expansive 15,000 m² production base, ensuring robust and scalable production capabilities.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, with strategic backing from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as a preferred supplier by leading listed environmental engineering firms and prominent state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), has been accoladed with various provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads our groundbreaking R&D in the industrialization of TFN membranes.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions.
Our offerings include revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and holistic water treatment system solutions, setting a benchmark in the industry.
A: Unmatched customization capabilities.
Our solutions are backed by elite national expert teams and the innovative prowess of Tsinghua University Suzhou Environmental Innovation.
A: Delivering exceptional quality and value.
Our premium solutions are not only of superior quality but also promise significant return on investment (ROI) for customers. We offer extensive training, unwavering support, and comprehensive services, leveraging our local expertise to make a global impact.
A: Fostering collaboration with our customers.
Our inspiration stems from our customers and their invaluable role in providing clean water, the most cherished source of hope. Together, we thrive towards a world where water is optimized and accessible for all.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with an in-house International Trade Department, ensuring we thoroughly understand our customers' needs to provide competitive and fair pricing.
(3) Q: How's the after-sale service?
A: We provide skilled engineers available to offer services overseas, under the careful supervision and guidance of merchandisers, ensuring seamless communication and support.
(4) Q: How about the quality?
A: Our commitment to quality is unwavering. We source main sub-assemblies and raw materials from leading companies, while key components are innovatively developed by our expert team. Our professional assembly line and rigorous quality testing ensure your high standards are consistently met.
(5) Q: Product / Quality Guarantee and After Sale Service?
A: We proudly offer a robust 1-year international warranty, ensuring peace of mind and unmatched reliability for all our valued customers. Our dedicated support team is at your service 24/7, standing by to assist with any inquiries or issues you might have about our cutting-edge machine. Your satisfaction is our top priority, and we're just a click away.
(6) Q: What certifications does your company hold?
A: Tsingxi is committed to excellence, being duly certified with ISO9001, ISO14001, and ISO45001 standards. Our products are meticulously engineered to comply with the rigorous technical specifications of 3C and CE, demonstrating our unwavering commitment to quality and safety. Every product is thoroughly certified by the Industry Administration Authority, ensuring top-tier performance and reliability. Tsingxi is on a continuous journey to amplify its presence and capabilities as a formidable high-tech company within the global water treatment market, setting benchmarks for innovation and excellence.