PSI MEMBRANE® Pro-XFR Thin Film Nanocomposite (TFN) anti-fouling membrane ,incorporated with groundbreaking Thin Film Nanocomposite (TFN) technology, is the perfect solution for reverse osmosis plants tackling challenging water and wastewater conditions. It provides a superior membrane experience with enhanced water purity, exceptional fouling resistance, and reduced energy usage.
Key feature:
- Achieve 30% lower Pressures :Guarantee unparalleled salt-rejection with 30% lower pressures
- Less Cleaning Frequency:The TFN membrane's outstanding anti-fouling performance significantly reduces the accumulation of microorganisms and inorganic pollutants, leading to a drastically reduced cleaning frequency.
- Wide Cleaning pH (1-13) Range:Delivers the most effective cleaning performance, robustness, and longevity thanks to its wide cleaning pH range and superior chemical tolerance.
Key applications:
Ideal for softening, producing pure water, and water reuse across
industries such as pharmaceuticals, electronics, power, petrochemical, refineries, food & beverage, and municipal sectors.
A common challenge with RO membrane elements is fouling. Fouling may not alter the structure of RO membranes, but deposits on the membrane surface can drastically diminish its performance.
Proshare Extreme Anti-Fouling reverse osmosis (RO) combats fouling through a proprietary hydrophilic coating on the membrane surface, ensuring long-term stable operation. By minimizing fouling, it reduces cleaning frequency, ultimately lowering OPEX at water treatment facilities.
Proshare Extreme Anti- Fouling is tailored to meet your needs for treating urban sewage water in industrial applications.
Membrane Performance (TFN VS TFC) - Explore the exceptional large flux capabilities of Proshare Pro-FR membrane.
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's exceptional flow rate and impressive salt rejection rate were meticulously determined under the following precise test conditions:
Feed water concentration: 2000 ppm as NaCl, with a feed water pressure of 225 psi (1.55 MPa) under a stable temperature of 77°F (25°C). The remarkable recovery rate stands at 15% for each single membrane.
2. Please anticipate a permissible variation range for product flow of +/-15%,
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 |
SIZE: mm
Model |
A |
B |
C |
Pro-XFR-4040F34 |
1016 |
100.3 |
19.1 |
Pro-XFR-8040F34 |
1016 |
200 |
28.6 |
Industry Applications
Proshare With its rich reservoir of expertise, Proshare has adeptly catered to the industrial sector's unique needs by delivering bespoke technical solutions. This commitment is particularly crucial where pristine water is indispensable for complex industrial undertakings, wastewater management, and resource recycling.
Our pivotal engagement spans a plethora of industry sectors including petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate, and lithium battery recycling. We also serve the semiconductor industry, sea water desalination, reclaimed water practices, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Furthermore, our expertise extends to applications in steam boiler feed systems, the food and beverage sector (encompassing mineral water bottling, soft drinks, and juice production), painting operations, dairy products, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel manufacturing.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its extensive desalination technology expertise to offer innovative water desalination solutions for civil use in hotels and touristic resorts. Freshwater availability is crucial for these facilities, and our R.O. system for seawater or brackish water desalination provides a reliable alternative that meets the escalating water demands of burgeoning tourist locales.
Municipal and Civil Use
We deliver cutting-edge, adaptable solutions for the proficient and sustainable management of wastewater and effluents. Our expansive suite of patented technologies, complemented by national-level experts and collaborations with scientific research institutions, ensures municipalities adhere to rigorous health and environmental standards. Through proactive feedback from our field engineers, we are committed to the continuous enhancement of our sanitation systems.
Our profound sewage treatment expertise forms one of the core foundations of our mission to support you in attaining your sustainable development objectives. As a pivotal entity in sustainable development, we offer a comprehensive array of solutions, such as:
State-of-the-art sanitation technologies.
Advanced recovery methods for reusable materials from wastewater.
Farming Applications
Water's critical role in farming cannot be overstated, as it is vital for maintaining the health of livestock (including cattle, chickens, sheep, and pigs) and optimizing their productivity. Water quality, in tandem with quantity, significantly influences the desired growth and performance of these animals.
Farms draw water from a variety of sources including wells, municipal water networks, and to a lesser degree, rivers and other surface sources.
While municipal water sources typically contain free chlorine, other sources often harbor high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven itself as the most effective method to mitigate these adverse effects, necessitating technological treatment of farm water to remove harmful substances and ensure the health and wellbeing of animals.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The revolutionary application of desalination membranes on international luxury cruise ships has traditionally been dominated by a select few global brands. As the cruise ship sails, the quality of feed water-ranging in salinity and temperature-varies. Hence, the membranes must aptly adapt to ever-changing conditions while ensuring steady water output, effectively catering to the demands of ocean-going vessels.
The acclaimed PSI MEMBRANE Pro-HR-SW seawater desalination membranes have proven to deliver exceptional performance, excelling in both desalination rate and water production stability. The water quality produced impeccably fulfills the rigorous standards required by the cruise ship industry.
This outstanding achievement has led to the adoption and replacement of desalination membranes on three additional cruise ships. Proshare's triumph in this enterprise marks it as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.
A Complete Water Treatment Plant for Producing Ultra-pure Water in the Semiconductor Industry
Undoubtedly, the demands for electronic-grade ultra-pure water in membrane desalination are extraordinarily high, with only a few elite brands achieving these stringent requirements.
Harnessing Proshare's groundbreaking TFN membrane technology alongside the TsingXi team's extensive expertise in water treatment, our comprehensive water treatment plant pure water solutions exhibit superior rejection performance against salt, boron, and TOC. The system's water production aligns perfectly with the semiconductor industry's high standards for water requirements.
This remarkable outcome facilitated our acquisition of the Japanese listed company's electronic ultra-pure water treatment project.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical/Refining to Truly Achieve Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment incorporating ammonium sulphate desulphurisation. This system achieved an impressive wastewater concentration of up to 40 times, with an ammonium sulphate concentration of ≥ 20% in the concentrated water. Consequently, subsequent evaporation and crystallisation energy consumption is markedly reduced, resulting in substantial cost savings for users. The water quality generated meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up water, and true zero wastewater discharge is attained.
This positive development has secured subsequent orders from additional subsidiaries within the group.
This membrane is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, including sectors such as energy, refining, chemical, metallurgical, and more. The latest advancements in ammonia desulphurisation technology paired with carbon capture bolster new energy consumption and foster the development of the green industry chain, aligning with the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Significantly Enhances Lithium Permeate Rate up to 96.6%, with a retention rate of Mg2+ > 99%, and a retention rate of Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:
With only a two-stage Nanofiltration process plus a single-stage RO, it achieves production water with remarkable purity, showcasing Mg2+ at 2.9mg/L, and Ca2+ at 2.25mg/L. Impressive retention rates are Mg2+ > 99% and Ca2+ > 98%; lithiumpermeate rate stands at 96.6%, with a flux nearing 20LMH under the optimal operating pressure of 1MPa. This proven membrane technology stands out as both environmentally and economically friendly, significantly enhancing product purity and overall quality.Proven membrane technology is environmentally and economically friendly and improves product purity and quality .
Our commitment to excellence is demonstrated through our robust suite of certifications. We proudly hold the Health & Safety Management System Certificate, ensuring our processes prioritize the well-being of our workforce. Additionally, our Environmental Management System Certificate signifies our dedication to eco-friendly operations. Moreover, our ISO9001 Quality System Certificate is a testament to our unwavering commitment to delivering products and services of the highest quality.
We are pioneers in innovation with our proprietary technologies. Our Invention Patent of Membrane Production showcases our advanced methodologies and expertise in crafting superior membranes. Furthermore, our Invention Patent of Multi-layer RO Membrane represents a breakthrough in multi-layer designs, enhancing efficiency and reliability in water treatment solutions.
Proshare Innovation Suzhou Co., Ltd. adheres to the highest standards in product safety and environmental responsibility. Our RoHS Compliance Certificate is a mark of assurance that our products meet stringent environmental standards, reflecting our commitment to sustainability and environmental stewardship.
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.
Core Competencies
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 comprehensive 1-year warranty, aligned with international standards. Our dedicated team is available online 24/7, ensuring that any queries or assistance you need regarding our machine are promptly addressed.
(6) Q: Certification?
A: Tsingxi proudly upholds the highest standards as an ISO9001, ISO14001, and ISO45001 certified company. Our products are meticulously crafted to meet the stringent technical standards of 3C and CE. Guaranteed by the Industry Administration Authority, our offerings consistently deliver excellence. With a steadfast commitment to innovation and quality, Tsingxi aims to fortify its position as a leading high-tech powerhouse in the global water treatment market.