PSI MEMBRANE® Pro-XFR Thin Film Nanocomposite (TFN) anti-fouling membrane ,incorporated with groundbreaking Thin Film Nanocomposite (TFN) technology, is an exceptional choice for reverse osmosis plants tackling demanding water and wastewater challenges, offering a top-tier membrane solution with superior water purity, enhanced fouling resistance, and reduced energy consumption.
Key Feature:
- 30% lower Pressures :Ensures excellent salt-rejection at 30% lower pressures,
- Reduced Cleaning Frequency:Thanks to the TFN membrane's outstanding anti-fouling properties, it remarkably lessens microorganisms and inorganic pollutants, leading to a significant reduction in cleaning frequency.
- Wide Cleaning pH (1-13) Range:Delivers optimal cleaning efficiency, robustness, and longevity due to its extensive cleaning pH range and chemical tolerance.
Key Applications:
Ideal for softening, producing ultra-pure water, and water reuse in
pharmaceuticals, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, and more.
A prevalent issue with RO membrane elements is fouling. While fouling does not alter the structure of RO membrane elements, the accumulation of foulants on the membrane surface can notably diminish its effectiveness.
Proshare Extreme Anti-Fouling reverse osmosis (RO) effectively combats fouling by utilizing an exclusive hydrophilic coating on the membrane surface, which facilitates long-term, stable operation. By mitigating fouling, the reduced cleaning frequency ultimately leads to lower operational expenditures (OPEX) at the water treatment facilities.
Proshare Extreme Anti- Fouling is precisely designed to meet the needs of treating urban sewage water for industrial applications.
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 were meticulously determined under the following controlled test conditions:
Feed water concentration: 2000 ppm as NaCl, creating an ideal testing environment. Feed water pressure: 225 psi (1.55 MPa), ensuring optimal operation standards. Feed water temperature: 77 °F (25 °C), providing consistency. Recovery rate: 15% for each single membrane, illustrating efficiency.
2. The variation range of product flow is +/-15%, highlighting the system's flexibility and adaptability in diverse conditions.
Operating Condition: The Essential Guide
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 in Measurement and Design
Model |
A |
B |
C |
Pro-XFR-4040 |
1016 |
100.3 |
19.1 |
Pro-XFR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has cultivated a wealth of invaluable experience by delivering cutting-edge technical solutions tailored for the industrial sector. Our expertise shines where the demand for pristine water is non-negotiable-whether it be for intricate industrial processes, advanced wastewater treatment and reuse, or innovative resource recycling solutions.
Our expertise spans a diverse array of industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water management, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and the power sector.
Our solutions also cater to a wide variety of sectors such as steam boiler operations, food & beverage sectors (including mineral water bottling, soft drinks, juices), painting lines, dairy operations, ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies, to name a few.
Hospitality/Seawater and Brackish Water Desalination Applications
At Proshare, we leverage our extensive experience in desalination technology to serve the water needs of civil infrastructures within hotels and touristic resorts. These establishments require a reliable fresh water supply, and our R.O. sea water or brackish water desalination solutions rise to the challenge, effectively meeting the escalating water demands of growing touristic destinations.
Municipal and Civil use
Our pioneering solutions are designed to efficiently and sustainably address wastewater and effluent treatment challenges faced by municipal clients. Equipped with a robust portfolio of patented technologies and supported by a network of national-level experts and prominent scientific research institutions, we ensure compliance with stringent health and environmental standards. Our commitment to excellence is driven by continual enhancement of our sanitation systems, backed by comprehensive feedback from our field engineers.
Our proficiency in sewage treatment serves as a cornerstone of our support, empowering you to achieve your sustainable development goals. As a key player in sustainable advancement, we offer a comprehensive suite of solutions including:
Advanced sanitation technologies.
Recovery and reuse of materials from wastewater.
Farming applications
Water is indispensable for ensuring the optimal health and productivity of farm animals, such as cattle, chickens, sheep, and pigs. Beyond just quantity, the quality of water plays a crucial role in achieving desired growth and performance levels in livestock.
Farms often source water from a variety of origins, including water wells, municipal water networks, and to a lesser extent, rivers and other surface sources.
Excluding municipal water networks that contain free chlorine, alternative sources typically present high concentrations of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology stands out as the paramount solution for mitigating these adverse effects. It is imperative that farm water undergo technologically advanced treatments to remove substances detrimental to animal health, ensuring a thriving agricultural environment.
Proshare PSI MEMBRANE Desalination RO Membrane Operates in Desalination for Luxury Ocean Liners
The employment of desalination membranes on international luxury cruise liners has traditionally been led by a select few global brands. Given the journey of these vessels, the feed water quality, including salinity and temperature, varies significantly. Consequently, the membranes require adaptability to diverse conditions to ensure consistent and stable water production, catering to the demands of ocean-traversing ships.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcased outstanding performance in both desalination efficiency and consistent water output. The quality of water produced met the rigorous standards required by these luxury cruise liners.
This exceptional achievement resulted in the replacement of desalination membranes on an additional three cruise ships. Proshare's triumph in this endeavor distinguishes it as the pioneering national brand securing international luxury cruise ship orders for desalination RO membranes.
A Comprehensive Water Treatment Plant for Producing Ultra-Pure Water in the Semiconductor Sector
In the realm of electronics, the ultra-pure water used demands extraordinarily high desalination rates from membranes, a benchmark that only a select number of brands fulfill.
Leveraging Proshare's groundbreaking TFN membrane technology alongside the TsingXi team's extensive expertise in water treatment, the complete water treatment plant's pure water equipment solutions delivered exceptional rejection of salt, boron, and TOC. The system's water production meets the water requirements crucial for semiconductor industry operations.
This favorable outcome secured Proshare a project with a Japanese listed company for electronic ultra-pure water treatment.
Proshare Custom-Designed TFN Special Acid-Resistant, High-Pressure Membranes for Wastewater Treatment in Petrochemical/Refining, Achieving True Zero Liquid Discharge
Proshare Custom-Designed TFN Special Acid-Resistant and High-Pressure Membrane Separation and Concentration System for treating wastewater containing ammonium sulfate desulfurization, achieving concentrations up to 40 times higher, with ammonium sulfate concentration ≥ 20% in the concentrated water. This significantly reduces energy consumption for subsequent evaporation and crystallization, delivering substantial cost savings. The produced water consistently meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, and true zero wastewater discharge is achieved.
This positive outcome has led to further orders from other group subsidiaries.
This membrane is also applicable for use in other high-temperature, highly acidic wastewater scenarios, such as those in industries like energy, refining, chemical, and metallurgy. Additionally, the latest advancements in ammonia desulfurization technology, when combined with carbon capture, support new energy consumption and foster the development of a green industrial chain, aligning with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Drastically Enhances Lithium Permeate Rate up to 96.6%, with a Mg2+ retention rate of > 99% and a Ca2+ retention rate of > 98%
Overcoming Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, troubled 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 2 stage Nanofiltration process +1 stage RO given production water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%, lithium permeate rate 96.6%, the flux close to 20LMH under the operating pressure of 1MPa.Proven membrane technology is environmentally and economically friendly and improves product purity and quality .
Proshare Unveiling Our Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our visionary team has expertly engineered an innovative new generation of reverse osmosis membranes, leveraging cutting-edge polymer interface nano-self-assembly technology. This breakthrough triumphantly surpasses the traditional barriers of reverse osmosis membrane development by achieving two remarkable advancements:
Incredibly Ultra-Thin Separation Layer: By employing state-of-the-art polymer interface nanotechnology, our team has masterfully reduced the separation layer's thickness to a stunning minimal size-only a third of the conventional polyamide thin films, which were previously bound to 100 nm. This significant breakthrough remarkably boosts water flux, culminating in a substantial leap in permeability.
Revolutionary Enhanced Performance: Through the strategic incorporation of nanoparticles and specialized hydrophilic polymers, we have achieved transformative enhancements in the membrane's hydrophilicity, anti-fouling capability, durability, and oxidation resistance.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation showcases breakthroughs in four pivotal aspects:
Self-Assembled Nanocomposite Films
By seamlessly integrating nano-scale precision control and nano-doping modification, we craft ultra-thin, highly ordered separation layers through polymer interface nanotechnology. This advanced approach triumphs over the limitations of conventional polyamide membranes, such as thickness uniformity and material diversity.
Augmented Water Flux and Remarkable Energy Efficiency
Through exceptional optimization of the layer-by-layer self-assembly process, we achieve precise control over the functional layer thickness, resulting in a remarkable 3x reduction compared to traditional membranes. This leads to an impressive >3x higher water flux and 30% lower energy consumption, marking a significant advancement in efficiency..
Novel Polymer Materials with Unparalleled Chemical Stability
Expanding beyond the conventional polyamide, our team adeptly utilizes advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials exhibit extraordinary oxidation resistance, capable of withstanding 10 ppm chlorine exposure, alongside pH tolerance that remains stable across a broad 1-12 pH range.
Pioneering Anti-Fouling Surface Engineering
Our superhydrophilic surface (with a contact angle of <10°) combined with robust nanoparticle reinforcement reduces organic fouling propensity by an impressive 50%. This innovation extends chemical cleaning cycles from 3 months to 6 months, significantly reducing maintenance costs by 40%.
Our Proshare Innovation Suzhou Co., Ltd. is a beacon of excellence, holding paramount certifications that underline our commitment to quality and sustainability. We proudly possess the Health & Safety Management System Certificate, ensuring that all safety protocols meet rigorous standards. Additionally, our Environmental Management System Certificate stands as a testament to our dedication to eco-friendly operations. To crown these achievements, our ISO9001 Quality System Certificate affirms our unwavering adherence to international quality benchmarks.
Our cutting-edge technology is protected by prestigious patents, highlighting our leadership in innovation. We hold an Invention Patent for Membrane Production, showcasing our prowess in creating state-of-the-art filtration solutions. Furthermore, our patented Multi-Layer RO Membrane underscores our pioneering advancements in reverse osmosis technology, setting benchmarks in the industry.
Our products are manufactured in strict compliance with international standards, and we are proud to have received the RoHS Compliance Certificate. This certification assures that our Proshare Effective RO System Membrane Filter for High Capacity Purification is free from hazardous substances, promoting safe and sustainable environmental practices.
Proshare Innovation Suzhou Co., Ltd. Pioneering the future of nanocomposite technology since 2017, Proshare Innovation Suzhou Co., Ltd. stands as a beacon of innovation and excellence. As a prestigious national high-tech enterprise, we specialize in the R&D and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These are pivotal for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Our journey, led by the illustrious Dr. Lin Xiaofeng and his team of returned doctoral experts, has positioned us as the sole domestic producer of TFN membranes in China, revolutionizing the industry with our state-of-the-art solutions.
Core Competencies
Technological Innovation: At the forefront of innovation, we have successfully pioneered the integration of TFN technology into nanofiltration membranes. This breakthrough enables us to achieve fully independent R&D, coupled with localized production excellence of both the membranes and the manufacturing equipment.
Intellectual Property: Our impressive portfolio boasts over 31 patents, with membrane performance that meets and surpasses internationally leading standards, effectively replacing previously monopolized foreign products.
Production Capacity: With a state-of-the-art 2,000 m² R&D facility and a vast 15,000 m² production base, we are equipped to deliver unmatched capacity and quality.
Funding: Successfully securing Pre-A Round (2023) and A Round (January 2025) financing, we are proudly supported by the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Recognized as a preferred supplier by leading listed environmental engineering firms and state-owned enterprises, our market presence is synonymous with trust and quality assurance.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. graduate from the University of Strasbourg (France), is a beacon of excellence. Awarded provincial and national talent accolades, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, he spearheads our R&D breakthroughs, driving the industrialization of TFN membranes.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: We offer complete water treatment solutions
Delve into revolutionary water treatment with our Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and bespoke system solutions tailored to your needs.
A:Customization capabilities
With the backing of national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation, we offer unparalleled customization capabilities.
A:Ensuring quality and delivering worth.
Our premium solutions not only meet the highest standards but also drive significant ROI for our clients. We provide comprehensive training, support, and services, extending our local expertise to global markets, ensuring quality and delivering true value.
A:Collaborating with our customers
Inspired by our customers' relentless pursuit of clean water, we are driven to thrive together for a water-optimized world, offering hope and sustainable solutions.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer, we own a dedicated International Trade Department, ensuring we understand your needs thoroughly and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide skillful engineers available to serve overseas, ensuring seamless communication and service under a merchandiser's careful supervision and translation.
(4) Q: How about the quality?
A: Sourcing main sub-assemblies and raw materials from renowned large companies, we excel in in-house R&D for key parts. Our professional assembly line and rigorous quality test system guarantee premium quality that meets your highest expectations.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a comprehensive 1-year warranty adhering to International standards. Our dedicated support team is available online 24/7 to assist you. Should you have any inquiries or need assistance concerning our machine, do not hesitate to reach out to us, and we will ensure your experience remains seamless.
(6) Q: Certification?
A: Tsingxi proudly upholds the prestigious certifications of ISO9001, ISO14001, and ISO45001. Our products are meticulously engineered to align with the rigorous technical standards of 3C and CE, ensuring exceptional quality and reliability. Each product is fully certified by the Industry Administration Authority, a testament to our commitment to excellence. Tsingxi remains dedicated to advancing as a leading high-tech enterprise, poised to make significant strides in the global water treatment market.