Introducing the PSI MEMBRANE® Pro-FR, a cutting-edge innovation by Proshare Innovation Suzhou Co., Ltd. Featuring advanced Thin Film Nanocomposite (TFN) technology This robust anti-fouling membrane is the perfect choice for reverse osmosis plants managing difficult water and wastewater. It offers a superior membrane solution, ensuring excellent water purity with enhanced fouling resistance while minimizing energy consumption.
Key Features:
- Achieves 30% lower Pressures :Guarantees exceptional salt-rejection performance with 30% lower pressures, providing a seamless operation.
- Reduced Cleaning Frequency:The TFN membrane's outstanding anti-fouling capabilities significantly limit the buildup of microorganisms and inorganic pollutants, resulting in reduced cleaning frequency and maintenance efforts.
- Wide Cleaning pH Range:Provides unparalleled cleaning efficiency, durability, and adaptability thanks to its wide cleaning pH range and exceptional chemical tolerance.
Key Applications:
Ideal for softening, generating pure water, and water reuse in
pharmaceuticals, electronics, power, petrochemical, refinery, food&beverage industries, as well as 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. Product Flow Rate and Salt Rejection Rate: Tested Under Optimal Conditions for Maximum Efficiency:
Experience precision with feed water at a concentration of 2000 ppm as NaCl, combined with a feed water pressure of 225 psi (1.55 MPa) and a temperature of 77°F (25°C). Enjoy a recovery rate of 15% for each meticulously crafted single membrane.
2. Product Flow Variability: Expect a Range of +/-15% for Unmatched Consistency.
Operating Conditions: Performance at Its Best
| 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 - Crafted with Precision
| Model |
A |
B |
C |
| Pro-FR-4040F34 |
1016 |
100.3 |
19.1 |
| Pro-FR-8040F34 |
1016 |
200 |
28.6 |
A prevalent challenge with RO membrane elements is fouling, affecting efficiency and performance. While fouling doesn't alter the structural integrity of RO membranes, the accumulation of foulant on the surface can drastically diminish performance.
Proshare: A Name Synonymous with Innovation Anti-Fouling: A Revolutionary Approach Reverse Osmosis (RO) Proshare prevents fouling by using a unique hydrophilic coating applied on the membrane surface, ensuring long-term stable operation. By thwarting fouling, the need for frequent cleaning is minimized, leading to a reduction in operational expenditures (OPEX) for water treatment facilities.
Proshare Anti- Fouling: Tailored Solutions Ideal for your urban sewage water treatment needs, catering to diverse industrial applications with proficiency and reliability.
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. proudly brings forth a wealth of valuable experience by offering cutting-edge technical solutions to the industrial sector. In domains where the utmost purity of water is essential, our solutions excel. We cater to diverse industrial processes including wastewater treatment, reuse, and resource recycling, ensuring pristine water quality.
Our expertise spans across a multitude of key industry sectors. These include the petrochemical industry, mining operations, innovative lithium extraction from salt lakes, and the recycling of lithium iron phosphate and lithium batteries. We also excel in semiconductor industries, seawater desalination, water reclamation, leachate processing, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our solutions are indispensable in applications such as feeding steam boilers, food and beverage production (covering mineral water bottling, soft drinks, and juice manufacture), painting lines, dairy processes, ice cream production, laundries, hospitals, textile industries, mechanical industries, and steel manufacturing, among others.
Hospitality/Seawater and Brackish Water Desalination Applications
Drawing from our extensive expertise in desalination technology, Proshare applies sophisticated solutions in water desalination tailored for civil use in esteemed hotels and bustling touristic resorts. A reliable supply of fresh water is paramount for these infrastructures. Our reverse osmosis solutions, designed for both seawater and brackish water desalination, are perfectly poised to meet the escalating demands of rapidly growing touristic hubs.
Municipal and Civil use
Proshare delivers pioneering, scalable solutions for the efficient and environmentally-conscious treatment of wastewater and effluents. Our expansive portfolio boasts patented technologies backed by national-level experts and esteemed scientific research institutions. For municipalities bound by stringent health and environmental standards, our offerings provide peace of mind. We continually refine our sanitation systems, informed by systematic feedback from our field engineers.
Our comprehensive know-how in sewage treatment stands as a cornerstone of our expertise, aiding you in achieving your sustainable development goals. As a vanguard in sustainable development, we offer an extensive array of solutions that include:
Advanced sanitation technologies.
Recovery and reuse of valuable materials from wastewater.
Farming applications
Water quality is paramount in agriculture, ensuring animal health and optimizing performance for cattle, chickens, sheep, and pigs. Both the quantity and the purity of water are critical determinants of the desired growth and productivity of livestock.
Farm water sources can vary widely, originating from wells, civil water networks, and occasionally from rivers and other surface water sources, each with unique characteristics.
Excluding chlorinated civil water networks, alternative sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most efficient method for mitigating these issues. Contaminated farm water must undergo advanced treatment to minimize harmful substances, protecting animal health and well-being.
Successful Cases Reference
Proshare Bespoke Solutions TFN Unique Acid-Resistant High-Pressure Membranes for Petrochemical & Refining Wastewater Treatment to Truly Achieve Zero Liquid Discharge
Proshare Custom Crafted TFN Specialized Acid-Resistant High-Pressure Membranes for Separation and Concentration in Wastewater Treatment Featuring Ammonium Sulphate Desulphurization, achieving an incredible wastewater concentration up to 40-fold with an ammonium sulphate concentration ≥ 20%. This achievement significantly reduces costs by lowering the energy consumption associated with subsequent evaporation and crystallization processes. The resulting water quality consistently meets China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, culminating in genuine zero wastewater discharge.
This successful outcome has prompted additional orders from the group's subsidiaries.
This membrane is also adept in other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, including industry sectors such as energy, refining, chemicals, and metallurgy. Additionally, the latest ammonia desulphurization technology combined with carbon capture supports new energy consumption and fosters the advancement of a green industry chain, thus aligning with the national 'dual-carbon policy.'
Proshare TFN-SEP Customized NF Membrane Radically Elevates Lithium Permeate Rate to an Impressive 96.6%,with a remarkable Mg2+ retention rate of > 99%,and an excellent Ca2+ retention rate of > 98%
Addressing Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, hindered by membrane fouling,low selectivity < 80%,high energy consumption accounting for 30%-40% of total cost,short membrane lifespan of merely 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
exhibited exceptional performance data in a lithium extraction project situated at Lakkor Tso Salt Lake , Tibet, China:
Utilizing just a 2-stage Nanofiltration process combined with a single-stage RO, providing pAchieve pristine, high-quality water with our Proshare 4040 High-Capacity Water Treatment Membrane Filter for Purity. This advanced solution ensures a remarkable retention rate, with magnesium ions (Mg2+) at 2.9mg/L and calcium ions (Ca2+) at 2.25mg/L having a retention rate of over 99% and 98% respectively, elevating your water's purity to new heights. With optimized permeate flow, our technology guarantees superior water clarity and efficiency. Our cutting-edge membrane technology achieves an exceptional filtration rate of 96.6%, delivering a high flux of nearly 20 liters per square meter per hour (LMH) at an operating pressure of just 1MPa, ensuring both performance and energy efficiency.Experience the future of water treatment with our proven membrane technology, designed to be both environmentally and economically sustainable. Our solutions enhance product purity and quality, setting new standards in the industry.
Proshare PSI MEMBRANE - The ultimate in water purification. Desalination RO Membrane - Unleashing the power of pure water. Serves Desalination needs efficiently and reliably. Cruise Ship - Ensuring smooth sailing with top-quality water.
Traditionally, the use of desalination membranes on international luxury cruise ships has been dominated by a select few global brands. As cruise ships sail through diverse regions, the feed water quality, including its salinity and temperature, can vary significantly. Our membranes are engineered to adapt seamlessly to these changing conditions, guaranteeing the consistent production of high-standard water essential for the demanding needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes from Proshare excel in delivering superior desalination rates and maintaining stable water production. The resulting water quality surpasses the rigorous standards required by luxury cruise ships, ensuring peace of mind at sea.
This outstanding achievement led to the adoption of our desalination membranes on three more prestigious cruise ships. Proshare has proudly established itself as the first national brand to secure international orders for luxury cruise ship desalination RO membranes.
A - The benchmark of unparalleled purity. Complete Water Treatment Plant - Designed to produce ultra-pure water for the semiconductor industry, ensuring precision and excellence in every drop.
It is widely acknowledged that the electronic-grade ultra-pure water demands exceptionally high desalination rates, a standard that only a select few brands can achieve. Proshare's innovative membranes exceed these expectations.
Leveraging Proshare's revolutionary TFN membrane technology and the extensive expertise of the TsingXi team in water treatment, our complete water treatment plant delivers pure water equipment solutions with outstanding rejection performance for salt, boron, and TOC. The system's water production meets the stringent requirements of the semiconductor industry, setting a new benchmark in purity.
This remarkable success paved the way for us to secure the Japanese-listed company's electronic ultra-pure water treatment project, solidifying our reputation as a leader in the field.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our team at Proshare has ingeniously pushed the boundaries of reverse osmosis membrane technology by developing an advanced new generation of membranes. Harnessing the power of polymer interface nano-self-assembly technology, we have transcended the conventional constraints of reverse osmosis membrane development, making significant strides in the following two revolutionary areas:
Ultra-Thin Separation Layer: Through the application of polymer interface nanotechnology, we have achieved a remarkable reduction in the separation layer's thickness, making it at least three times thinner than the traditional polyamide thin film, previously limited to 100 nm. This phenomenal breakthrough greatly amplifies water flux, leading to an impressive enhancement in permeability.
Enhanced Performance: By incorporating nanoparticles and specialized hydrophilic polymers, we have made groundbreaking improvements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation shines with breakthroughs in four pivotal aspects:
Self-Assembled Nanocomposite Films
The fusion of nano-scale precision control and nano-doping modification allows the creation of ultra-thin, highly organized separation layers through polymer interface nanotechnology. This innovative method surpasses the traditional constraints of polyamide membranes, enhancing both thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control functional layer thickness, achieving a threefold reduction compared to conventional membranes. This advancement results in >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Breaking away from reliance on polyamide, our team employs cutting-edge hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These innovative materials boast extraordinary oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (maintaining stability in the pH range of 1-12).
Anti-Fouling Surface Engineering
Our superhydrophilic surface, featuring a contact angle of less than 10°, combined with nanoparticle reinforcement, dramatically reduces organic fouling potential by 50%. This extends chemical cleaning cycles from 3 to 6 months and slashes maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds the following prestigious certifications, epitomizing our unwavering commitment to excellence: Health & Safety Management System Certificate, Environmental Management System Certificate, and the renowned ISO9001 Quality System Certificate.
Our cutting-edge technology is backed by groundbreaking patents including the Invention Patent of Membrane Production and the Invention Patent for Multi-layer RO Membrane, which reinforce our leadership in innovative water treatment solutions. We adhere to the highest standards of safety and environmental responsibility, evidenced by our RoHS Compliance Certificate, ensuring our Proshare 4040 High-Capacity Water Treatment Membrane Filter for Purity meets rigorous global standards.
Proshare Innovation Suzhou Co., Ltd. As a beacon of technological prowess, Proshare Innovation Suzhou Co., Ltd. stands tall as a national high-tech enterprise dedicated to the groundbreaking research, development, and industrialization of third-generation thin-film nanocomposite (TFN) membranes. Specialized in reverse osmosis (RO), nanofiltration (NF), and advanced material separation applications, Proshare was founded in 2017 by an illustrious group of overseas-returned doctoral experts, guided by the visionary Dr. Lin Xiaofeng. Acknowledged throughout the nation for his exceptional contributions to talent programs, Dr. Lin leads the company as China's exclusive domestic manufacturer of TFN membranes, setting unparalleled industry benchmarks.
Core Competencies
Technological Innovation: Revolutionizing the nanofiltration membrane landscape, Proshare has pioneered the integration of TFN technology, achieving comprehensive independent R&D and establishing localized production for both membranes and manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, Proshare's membrane performance has soared to internationally leading standards, effectively challenging and supplanting previously monopolized foreign products.
Production Capacity: Encompassing a state-of-the-art 2,000 m² R&D facility alongside an expansive 15,000 m² production base, Proshare demonstrates its formidable production capabilities.
Funding: Successfully completing Pre-A Round (2023) and A Round (January 2025) financing, Proshare is propelled forward by investments from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proshare has risen to prominence as a designated preferred supplier for listed environmental engineering firms and distinguished state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), shines as a recipient of esteemed provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his visionary leadership, the company's R&D advances in TFN membrane industrialization are nothing short of groundbreaking.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Delivering revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions, our cutting-edge offerings redefine the landscape of water purification.
A: Tailored Customization Capabilities
Supported by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation, our solutions are tailored to meet unique client needs.
A: Guaranteeing Quality and Value-Driven Deliverables
Beyond premium solutions, we offer significant ROI for our clients, delivering training, comprehensive support, and exceptional services to bring our locally-honed expertise to global markets.
A: Collaborating with Our Valued Customers
Inspired by our customers' daily commitment to providing the precious gift of clean water, we unite with them, thriving together towards a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: Distinguished as a professional manufacturer with our own International Trade Department, we possess a unique ability to deeply understand and meet customer requirements, offering competitive and reasonable pricing.
(3) Q: How's the after-sale service?
A: We proudly provide engineers available for overseas service, operating under the diligent supervision and translation by our merchandisers to ensure seamless support.
(4) Q: How about the quality?
A: Our quality assurance is unparalleled, with key sub-assemblies and raw materials sourced from leading companies. Key components are innovatively researched and developed by our own talented staff, further enhanced by professional assembly lines and rigorous quality testing systems to meet your high standards.
(5) Q: Product/Quality Guarantee and After-Sale Service?
A: Enjoy peace of mind with our International standard 1-year warranty. Our dedicated team is available online 24/7 to assist you with any inquiries or concerns regarding our machine. Reach out to us anytime for unparalleled customer service.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, ensuring our commitment to quality, environmental management, and occupational health and safety. Our products are meticulously crafted to align with the rigorous 3C and CE technical standards. All offerings are fully certified by the Industry Administration Authority, showcasing our adherence to the highest industry benchmarks. Tsingxi is dedicated to continually strengthening its position as a leading high-tech company in the global water treatment market, consistently pushing the boundaries of innovation and excellence.
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