Introducing the revolutionary PSI MEMBRANE® Pro-FR Constructed with advanced Thin Film Nanocomposite (TFN) technology This anti-fouling membrane is the perfect solution for reverse osmosis plants tackling challenging water and wastewater conditions. It provides exceptional water purity, enhanced fouling resistance, and impressive energy efficiency.
Key Features:
- Achieve up to 30% lower Pressures :Guarantee outstanding salt rejection with pressures reduced by 30%
- Reduced Cleaning Frequency:The TFN membrane's remarkable anti-fouling properties significantly lower the presence of microorganisms and inorganic pollutants, resulting in reduced cleaning needs.
- Extensive Cleaning pH Range:Provides unparalleled cleaning efficiency, strength, and longevity thanks to its extensive pH range and chemical tolerance.
Key Applications:
Ideal for softening, producing pure water, and water reuse in
pharmaceutical, electronics, power, petrochemical, refinery, food&beverage industries, municipal applications, etc.
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum Salt Rejection
(%)
|
| Pro-FR-4040 |
82(7.6) |
34 |
2400(9.1) |
99.7 |
99.4 |
| Pro-FR-8040 |
400(37) |
34 |
11000(41.6) |
99.7 |
99.4 |
1. Discover the outstanding performance metrics of our product, evaluated under meticulously controlled test conditions:
Under stringent testing, we utilized a feed water concentration of 2000 ppm expressed as NaCl, exerted a feed water pressure of 225 psi (1.55 MPa), maintained a controlled feed water temperature of 77 °F (25 °C), and achieved a recovery rate of 15% for each individual membrane.
2. Product flow exhibits a variance range of +/-15%, allowing flexibility in 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 |
DIMENSIONS:mm
| Model |
A |
B |
C |
| Pro-FR-4040 |
1016 |
100.3 |
19.1 |
| Pro-FR-8040 |
1016 |
200 |
28.6 |
Fouling is a prevalent challenge with RO membrane elements, affecting efficiency over time. While the structural integrity of RO membrane elements remains intact, the presence of foulants on the membrane surface can markedly diminish their operational efficiency.
At Proshare, our Anti-Fouling reverse osmosis (RO), integrates a fouling prevention strategy through the application of a specialized hydrophilic coating on the membrane surface. This innovation enables sustained, reliable operation, and by mitigating fouling, it reduces the need for frequent cleaning, ultimately lowering operating expenses (OPEX) at water treatment facilities.
The Proshare Anti- Fouling solution is perfectly tailored to meet your needs for processing urban wastewater for industrial purposes.
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has garnered extensive expertise by delivering state-of-the-art technical solutions to the industrial sector. Our focus is on environments requiring impeccably pure water for a myriad of industrial processes, alongside innovative wastewater treatment, reuse, and resource recycling strategies.
We proudly serve a diverse array of industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor industries, seawater desalination, reclaimed water, leachate treatment, synthetic biology, copper foil manufacturing, pharmaceuticals, and power sectors.
Additional applications span across steam boiler feeding, food & beverage processing (including mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, healthcare facilities, textile production, mechanical industries, and steel companies.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging our profound experience in desalination technology, Proshare extends its expertise to water desalination for civil use within hotels and touristic resorts. Recognizing the critical need for fresh water, our R.O. seawater and brackish water desalination solutions are designed to meet the escalating water requirements of rapidly expanding touristic regions.
Municipal and Civil use
We deliver pioneering and adaptable solutions for efficient and eco-friendly wastewater and effluent treatment. Our extensive technology suite, backed by national-level experts and collaborative research, ensures that municipalities can meet stringent health and environmental regulations. Our commitment to ongoing system improvements is driven by systematic feedback collection from our field engineers.
Our expertise in sewage treatment underpins our support for your sustainable development objectives. As a leader in sustainability, we offer an extensive array of solutions, including:
Advanced sanitation technologies.
Recovery of reusable materials from wastewater.
Farming applications
In agricultural settings, water is crucial for maintaining animal health (e.g., cattle, chickens, sheep, pigs) and optimizing their productivity. Both the quantity and quality of water play pivotal roles in achieving desired growth outcomes for animals.
Water utilized on farms can originate from various sources, such as water wells, public water networks, and occasionally rivers and other surface water sources.
Excluding chlorinated public water supplies, alternative sources typically contain high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology has proven to be the most effective method for mitigating these detrimental effects, ensuring farm water undergoes necessary technological treatments to remove harmful substances.
Successful Cases Reference
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation , achieved wastewater concentration of up to 40 times the concentration of ammonium sulphate concentration of ≥ 20% of the concentrated water, significantly reducing the subsequent evaporation and crystallisation of energy consumption, substantial cost savings for the user, the quality of the water produced by the stable to meet the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 circulating water make-up water , and zero wastewater discharge has been truly achieved.
This positive result has gained subsequent orders from other subsidiaries of the group.
This membrane are also applicable to other high-temperature, highly acidic wastewater containing ammonium sulphate scenarios, such as energy, refining, chemical, metallurgical and other industries.the latest development of ammonia desulphurisation technology combined with carbon capture,help the new energy consumption and the development of the green industry chain, in line with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,retention rate of Mg2+ > 99%,retention rate 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 2 stage Nanofiltration process +1 stage RO given pOur production water boasts an impressive composition with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. It showcases a remarkable retention rate, with Mg2+ surpassing 99% and Ca2+ exceeding 98%, ensuring an exceptional level of purity and quality. Permeate The permeate rate stands strong at 96.6%, coupled with an extraordinary flux nearing 20LMH when operating under a pressure of 1MPa, demonstrating superior performance.With our proven membrane technology, we offer an eco-friendly and economically viable solution that significantly enhances both the purity and the quality of your end products.
Proshare PSI MEMBRANE Desalination RO Membrane Expert in Desalination Solutions for Cruise Ships
Traditionally dominated by a handful of global brands, the use of desalination membranes on luxurious international cruise ships demands adaptability to varying salinity and temperature conditions during voyages. Our membranes rise to this challenge, consistently delivering stable, high-quality water production tailored to the operational needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes excel in both desalination rate and water production stability, providing water that adheres to the stringent standards required by luxury cruise ships.
This outstanding achievement spurred the replacement of desalination membranes on three more cruise ships, affirming Proshare as a trailblazer and the first national brand to secure orders for desalination RO membranes from international luxury cruise liners.
A Comprehensive Water Treatment Plant for Crafting Ultra-pure Water in the Semiconductor Sector
In the realm of electronic-grade ultra-pure water, only a select few brands can meet the exceedingly high desalination rate requirements essential for the semiconductor industry.
Leveraging Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant and pure water equipment solutions demonstrate unparalleled rejection performance for salt, boron, and TOC. This system's water production aligns seamlessly with the semiconductor industry's exacting standards.
This exceptional performance was instrumental in securing our involvement in an electronic ultra-pure water treatment project with a prestigious Japanese listed company, marking a significant milestone for us.
Proshare Pioneering Breakthroughs in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare has pioneered a revolutionary leap in reverse osmosis membrane technology through ingenious polymer interface nano-self-assembly, shattering conventional barriers with two groundbreaking advancements:
Revolutionary Ultra-Thin Separation Layer: Leveraging cutting-edge polymer interface nanotechnology, our team has achieved a remarkable reduction in the separation layer's thickness, making it at least three times thinner than the traditional polyamide thin film (previously constrained to 100 nm). This remarkable achievement amplifies water flux, leading to a dramatic enhancement in permeability.
Superior Performance Enhancement: The strategic incorporation of nanoparticles and specialized hydrophilic polymers has driven transformative advancements in hydrophilicity, anti-fouling properties, durability, and oxidation resistance.
In contrast to traditional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation excels in four pivotal dimensions:
Self-Assembled Nanocomposite Films Mastery
Employing nano-scale precision control and nano-doping modification, we construct ultra-thin, highly ordered separation layers through polymer interface nanotechnology. This novel approach transcends the conventional polyamide membrane bounds in uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency Revolution
Our optimization of the layer-by-layer self-assembly process ensures precise control of the functional layer thickness, achieving an impressive 3x reduction compared to traditional membranes. This innovation results in more than 3x increased water flux and a 30% reduction in energy consumption,ushering in a new era of efficiency.
Innovative Polymer Materials with Unmatched Chemical Stability
Surpassing polyamide, we employ state-of-the-art hydrophilic polymers (like modified polysulfones) and ceramic-organic hybrids, renowned for their exceptional oxidation resistance (withstanding 10 ppm chlorine exposure) and superior pH tolerance (remaining stable in pH ranges from 1 to 12).
Revolutionary Anti-Fouling Surface Engineering
A superhydrophilic surface (contact angle <10°), fortified with nanoparticles, significantly diminishes organic fouling by 50%, extending chemical cleaning cycles from three to six months and reducing maintenance costs by 40%.
Our prestigious accolades include the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate, underscoring our commitment to excellence.
Proud holders of the Invention Patent for Membrane Production and the Invention Patent for Multi-layer RO Membrane, showcasing our innovative prowess in the field. Our products meet the RoHS Compliance standards, ensuring they are environmentally friendly and safe for use.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise dedicated to the research, development, and industrialization of the cutting-edge, third-generation thin-film nanocomposite (TFN) membranes. These membranes are pivotal for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of internationally recognized doctoral experts led by Dr. Lin Xiaofeng, a celebrated recipient of national-level talent accolades, Proshare Innovation Suzhou stands as China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: Proshare has made significant strides in applying TFN technology to nanofiltration membranes, achieving unparalleled independent R&D triumphs and localizing the production of both the membranes and the sophisticated manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 groundbreaking patents, our membrane performance is recognized on a global scale, successfully substituting previously monopolized international products.
Production Capacity: Boasting a state-of-the-art 2,000 m² R&D facility complemented by a sprawling 15,000 m² manufacturing base, we are equipped for large-scale production.
Funding: Successfully completed significant Pre-A Round (2023) and A Round (January 2025) financing, underpinned by esteemed investors like Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as the preferred supplier for leading listed environmental engineering firms and influential state-owned enterprises, underscoring our market leadership.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg (France), who has garnered high-profile provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, leads the charge in groundbreaking R&D advancements in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions
that revolutionize the industry with our pioneering Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and water treatment systems.
A: Customization capabilities
are reinforced by national expert teams and partnerships with Tsinghua University Suzhou Environmental Innovation.
A: Ensuring quality and delivering value.
Our premium solutions not only meet high standards but also provide substantial ROI for our esteemed customers. We offer training, comprehensive support, and services, bringing our local expertise to the global marketplace.
A: Collaborating with our customers
is our driving force. We draw inspiration from our customers' daily dedication to providing clean, life-giving water. Together, we aspire towards an optimized water future.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, ensuring we understand customer needs deeply and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our service excellence includes engineers available for overseas assignments under the guidance and translation of our merchandisers.
(4) Q: How about the quality?
A: We source main sub-assemblies and raw materials from reputable large companies, while our key components are innovatively developed by our expert team. Our professional assembly line and rigorous quality testing ensure your highest quality expectations are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with a robust 1-year warranty that adheres to International standards. Our exceptional customer support team is available online 24/7, ensuring any inquiries about our machinery are promptly addressed. Please don't hesitate to reach out to us with your questions.
(6) Q: Certification?
A: Tsingxi proudly upholds the prestigious ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously crafted to meet the rigorous technical standards of 3C and CE, with each product earning validation from the authoritative Industry Administration Authority. Tsingxi is steadfast in its pursuit to evolve into a formidable high-tech leader in the dynamic global market of water treatment.
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