PSI MEMBRANE® Pro-XFR Thin Film Nanocomposite (TFN) anti-fouling membrane ,incorporated with cutting-edge Thin Film Nanocomposite (TFN) technology, is perfectly suited for reverse osmosis plants tackling tough water and wastewater challenges, offering a premier membrane solution characterized by excellent water purity, enhanced fouling resistance, and reduced energy use.
Key Feature:
- 30% lower Pressures :Ensures top-tier salt-rejection with 30% lower pressures
- Reduced Cleaning Frequency:The TFN membrane's outstanding anti-fouling capability significantly decreases microbial and inorganic contamination, leading to a reduced need for cleaning.
- Broad Cleaning pH (1-13) Range:Delivers unparalleled cleaning efficiency, strength, and longevity, thanks to its expansive cleaning pH range and chemical resilience.
Key Applications:
Softening, creating pure water, and reusing water in
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal industries, etc.
A widespread issue with RO membrane elements is fouling. Fouling does not alter the structure of RO membrane elements, yet the accumulation of foulants on the membrane's surface can drastically diminish its efficiency.
Proshare's Extreme Anti-Fouling reverse osmosis (RO) combats fouling by utilizing an exclusive hydrophilic coating on the membrane's surface, allowing for consistent long-term operation. By minimizing fouling, the diminished cleaning frequency ultimately reduces operational expenses (OPEX) at the water treatment facility.
Proshare Extreme Anti- Fouling fulfills your needs for treating urban sewage water for industrial uses.
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. Experience unparalleled efficiency with our product, where the flow rate and salt rejection rate are meticulously calculated under these precise testing conditions:
Feed water concentration at a robust 2000 ppm NaCl, with a feed water pressure of 225 psi (1.55 MPa) ensuring optimal performance. The feed water temperature is maintained at a balanced 77 °F (25 °C), and a recovery rate of 15% is achieved for each individual membrane.
2. The product flow remains consistent with a variation range of +/-15%, offering reliable 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 |
SIZE: mm
Model |
A |
B |
C |
Pro-XFR-4040 |
1016 |
100.3 |
19.1 |
Pro-XFR-8040 |
1016 |
200 |
28.6 |
Industry Applications: A Comprehensive Overview
Proshare With a wealth of valuable experience, Proshare has become a beacon in the industrial sector by delivering cutting-edge technical solutions. We specialize in providing absolutely pure water essential for various industrial processes, including wastewater treatment, resource recycling, and reuse.
Our expertise spans key industry sectors such as petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Additionally, we serve a variety of sectors such as steam boiler feed systems, food & beverages (including mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textile and mechanical industries, and steel companies.
Hospitality, Seawater, and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology is also leveraged in the water desalination sector for civil use, particularly in hotels and tourist resorts. The need for fresh water is critical for these infrastructures, and R.O. seawater or brackish water desalination offers an ideal solution to meet the expanding capacities required by growing tourist areas and their increasing water needs.
Municipal and Civil Use: Delivering the Future of Water
We are dedicated to providing innovative, scalable solutions for the efficient and sustainable treatment of wastewater and effluents. With a diverse portfolio of patented technologies and a team of national-level experts supported by scientific research institutions, we ensure municipalities meet stringent health and environmental standards. Continuous improvement is at our core, driven by systematic feedback from our on-site engineers.
Our expertise in sewage treatment forms a cornerstone of our commitment to assisting you in achieving your sustainable development goals. As a leader in sustainable development, we offer a broad spectrum of solutions, such as:
Advanced Sanitation Technologies.
Innovative Recovery of Reusable Materials from Wastewater.
Farming Applications: Ensuring Optimal Animal Health
Water is pivotal in ensuring the health and productivity of farm animals, be it cattle, chickens, sheep, or pigs. The quality of water is as critical as its quantity in supporting optimal growth and performance.
On farms, water can originate from various sources, including water wells, civil water networks, and, occasionally, rivers and other surface sources.
Excluding water from civil networks, which contains free chlorine, other sources often have high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most efficient method to mitigate these negative effects. Contaminated farm water requires technological treatment to minimize substances harmful to animals.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the realm of international luxury cruise ships has seen a limited number of international brands monopolizing the use of desalination membranes. As these majestic vessels traverse various water bodies, the quality of feed water-marked by fluctuations in salinity and temperature-presents unique challenges. Therefore, these membranes are engineered to dynamically adapt to varying conditions while ensuring a steady supply of fresh water, aligning seamlessly with the demands of ocean-going travelers.
The PSI MEMBRANE Pro-HR-SW's performance in seawater desalination is unparalleled, showcasing a remarkable ability in both desalination efficiency and sustainable water output. The pristine water quality achieved by these membranes seamlessly aligns with the rigorous standards imposed by luxury cruise lines.
This outstanding achievement has paved the way for the replacement of desalination membranes across three more opulent cruise ships. Proshare's monumental success in this sphere heralds its emergence as the premier national brand to secure prestigious orders from international luxury cruise liners for desalination RO membranes.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
In the realm of semiconductor manufacturing, the demand for electronic-grade ultra-pure water is exceptionally high, with only a select few brands capable of meeting these rigorous desalination rate requirements.
Harnessing the groundbreaking TFN membrane technology by Proshare, alongside the seasoned expertise of the TsingXi team in water treatment, our comprehensive water treatment plant solutions offer an exceptional rejection capability against salts, boron, and TOC. This system's water production capabilities meet the stringent demands of the semiconductor industry, setting a new benchmark for quality.
This favorable outcome has been instrumental in securing a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical/Refining, Achieving True Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membrane separation and concentration solutions for wastewater treatment systems dealing with ammonium sulphate desulphurisation. This innovation achieves a remarkable 40-fold concentration of wastewater with a significant ammonium sulphate concentration of ≥20% in the concentrated water, resulting in substantial reductions in energy consumption during subsequent evaporation and crystallization processes. This translates into considerable cost savings for users. The water quality consistently meets the China Petroleum and Chemical Corporation's rigorous corporate standard Q/SH 0628.2-2014 for circulating water make-up, realizing true zero wastewater discharge.
This impressive result has led to additional orders from other subsidiaries within the group.
This membrane technology is equally effective for high-temperature, highly acidic wastewater containing ammonium sulphate in diverse industries such as energy, refining, chemical, and metallurgical sectors. The latest advancements in ammonia desulphurisation technology, coupled with carbon capture, support the advancement of a sustainable energy consumption model and fortify the green industry chain, in direct alignment with the national 'dual-carbon policy.'
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%, with a Mg2+ retention rate exceeding 99% and a Ca2+ retention rate surpassing 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in lithium extraction from salt lakes are challenged by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of the total cost,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrates superior performance data in alithium extraction project located in Lakkor Tso Salt Lake , Tibet, China:
Using an efficient 2-stage Nanofiltration process complemented by a state-of-the-art 1-stage RO, it achieves production water with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate for Mg2+ exceeds 99%, while Ca2+ retention surpasses 98%, with lithium permeation rate at an impressive 96.6%. The flux is nearly 20LMH under an operating pressure of 1MPa.This proven membrane technology is both environmentally and economically friendly, enhancing overall product purity and quality.
Proshare Trailblazing Team Achieves Breakthrough in Advanced Reverse Osmosis Membrane Technology
Proshare Our dedicated team has ingeniously pioneered the next-generation reverse osmosis membranes, utilizing cutting-edge polymer interface nano-self-assembly technology. This innovative approach triumphs over the constraints of conventional reverse osmosis membrane development through two monumental advancements:
Revolutionary Ultra-Thin Separation Layer: Leveraging sophisticated polymer interface nanotechnology, our team has achieved an astonishing reduction in the separation layer's thickness, making it at least three times thinner than the traditional 100 nm polyamide thin film. This remarkable advancement dramatically enhances water flux and significantly boosts permeability, setting a new standard in efficiency.
Superior Enhanced Performance: The strategic introduction of cutting-edge nanoparticles and unique hydrophilic polymers marks a revolutionary leap in the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance, establishing new benchmarks in performance.
In comparison with conventional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation showcases transformative advances in four pivotal areas:
Self-Assembled Nanocomposite Films of Superior Precision
Utilizing nano-scale precision control and advanced nano-doping modification, we create ultra-thin, highly ordered separation layers with polymer interface nanotechnology. This sophisticated approach transcends the challenges of traditional polyamide membranes by ensuring exceptional thickness uniformity and enhanced material diversity.
Enhanced Water Flux and Remarkable Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control the functional layer thickness, achieving a striking 3x reduction compared to traditional membranes. The result is >3x increase in water flux and a remarkable 30% reduction in energy consumption,redefining efficiency.
Innovative Polymer Materials Offering Unmatched Chemical Stability
Moving beyond traditional polyamide, our team deploys groundbreaking hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These materials deliver unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and broad pH tolerance (maintaining stability within a 1-12 pH range).
State-of-the-Art Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, with a contact angle of less than 10°, reinforced by nanoparticles, dramatically reduces organic fouling tendencies by 50%. This innovation extends chemical cleaning intervals from 3 to 6 months and slashes maintenance costs by 40%, ushering in a new era of cost-effective, long-lasting performance.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications that underline our commitment to excellence and sustainable practices. Our accolades include the esteemed Health & Safety Management System Certificate, the rigorous Environmental Management System Certificate, and the internationally recognized ISO9001 Quality System Certificate, each of which is a testament to our unwavering dedication to quality and environmental stewardship.
We are pioneers in innovation, boasting significant achievements in technological advancements. Our accolades include the coveted Invention Patent of Membranes Production and the revolutionary Invention Patent of Multi-layer RO Membrane. These patents highlight our cutting-edge research and development capabilities, positioning us at the forefront of the industry.
Our products meet the highest environmental standards, as evidenced by our RoHS Compliance Certificate. This certification reflects our commitment to reducing hazardous substances and ensuring that our products are safe for both our customers and the planet.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a beacon of cutting-edge technology and innovation, proudly recognized as a national high-tech enterprise. Our specialization in the research, development, and industrialization of the groundbreaking third-generation thin-film nanocomposite (TFN) membranes positions us at the forefront of the reverse osmosis (RO), nanofiltration (NF), and material separation sectors. Established in 2017 by a visionary team of internationally-trained doctoral experts, including the nationally acclaimed Dr. Lin Xiaofeng, we are honored to be China's exclusive domestic manufacturer of TFN membranes, setting unparalleled standards in the industry.
Core Competencies
Technological Innovation: At Proshare, we have revolutionized the field by pioneering the application of TFN technology to nanofiltration membranes. Our commitment to excellence is reflected in our fully independent R&D and localized production capabilities, which encompass both the membranes and the sophisticated manufacturing equipment needed for their creation.
Intellectual Property: Our impressive portfolio of over 31 patents exemplifies our dedication to leading-edge innovation. With membrane performance that rivals and surpasses internationally recognized standards, we successfully replace foreign monopolized products, enhancing the industry landscape.
Production Capacity: Our state-of-the-art facilities span a 2,000 m² R&D center and a 15,000 m² production base, perfectly equipped to meet the sophisticated demands of our global clientele.
Funding: Our strategic financial growth is secured through the completion of Pre-A Round (2023) and A Round (January 2025) financing, with robust support from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, empowering our forward-thinking initiatives.
Market Recognition: Our excellence is acknowledged as we are the designated preferred supplier to major listed environmental engineering firms and prestigious state-owned enterprises, underscoring our industry leadership.
Leadership:Under the visionary leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg in France, who has been honored with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent, Proshare drives forward groundbreaking R&D advancements in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Experience comprehensive water treatment solutions with us.
We offer revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions, tailored to your unique requirements.
A: Benefit from our top-notch customization capabilities.
Supported by teams of national experts and collaborations with Tsinghua University Suzhou Environmental Innovation, we cater to specific customer needs with precision.
A: We ensure quality and deliver unparalleled value.
Not only do our premier solutions meet your expectations, but they also provide substantial ROI. We offer comprehensive training, support, and services, infusing our local expertise into global markets.
A: Collaborating with our customers.
Inspired by our customers, we strive to provide the invaluable gift of clean water every day. Together, we thrive for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a dedicated manufacturer equipped with our own International Trade Department. This structure allows us to understand our customer needs comprehensively and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide exceptional after-sale service with engineers available for support overseas, ensuring seamless operations under the guidance of merchandisers and translators.
(4) Q: How about the quality?
A: Quality is our hallmark. Key components and raw materials are sourced from industry-leading companies, while vital parts are developed by our expert staff. Our professional assembly line and rigorous quality testing system ensure we meet your highest quality standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Delight in peace of mind with our 1-year international standard warranty, ensuring your satisfaction and confidence in our product. Our dedicated team is available online 24/7, ready to assist you with any inquiries regarding our machines. Your seamless experience is our top priority.
(6) Q: Certification?
A: As a testament to our commitment to excellence, Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously engineered to conform to 3C and CE technical standards, assuring you of their superior quality. Recognized and certified by the Industry Administration Authority, Tsingxi represents the pinnacle of trust and reliability in the industry. With an unwavering commitment to innovation and excellence, Tsingxi is poised to enhance its reputation as a leading high-tech powerhouse in the global water treatment market, continually pushing the boundaries of what is possible.