Our PSI MEMBRANE® Pro-FRHR Series represents a leap forward in Thin Film Nanocomposite (TFN) technology, meticulously engineered for High Rejection and Anti-Fouling performance. Membrane This membrane is the ideal choice for reverse osmosis plants coping with demanding water and wastewater challenges. It offers an unmatched membrane solution, ensuring premium water purity, enhanced fouling resistance, and minimal energy consumption.
Key Features:
- 30% lower Pressures :This membrane guarantees superb salt-rejection at pressures 30% lower than conventional alternatives. Enjoy excellent salt-rejection with 30% lower operational pressures.
- Reduced Cleaning Frequency:With its exceptional anti-fouling capabilities, the TFN membrane significantly diminishes the impact of microorganisms and inorganic pollutants, leading to a drastic reduction in cleaning frequency.
- Wide Cleaning pH Range 1-13:Our membrane stands out with its broad cleaning pH range and high chemical endurance, delivering unmatched cleaning effectiveness, robustness, and longevity.
Key Applications:
Perfect for softening, pure water production, and water reuse solutions across various industries.
Ideal for applications in the pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, and more.
A prevalent issue with RO membrane elements is fouling. While fouling doesn't alter the core structure of RO membranes, the accumulating deposits on the surface can notably hinder performance.
Proshare's Anti-Fouling reverse osmosis (RO) system combats fouling through an innovative proprietary hydrophilic coating on the membrane surface. This innovation ensures long-term stable operation. The prevention of fouling directly translates to a reduced cleaning frequency, thereby significantly lowering OPEX for water treatment facilities.
Proshare's Anti- Fouling solution is precisely tailored to meet the rigorous demands of treating urban sewage water, readying it for industrial applications.
| 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-FRHR-4040 |
85(7.9) |
31 |
2500(9.5) |
99.75 |
99.4 |
| Pro-FRHR-8040 |
400(37.2) |
31 |
11000(41.6) |
99.75 |
99.4 |
1. The product flow rate and salt rejection rate are meticulously determined under the precise test conditions outlined below:
Feed water concentration: 2000 ppm as NaCl, Feed water pressure: 225 psi (1.55 MPa), Feed water temperature: 77°F (25°C), pH level: 8, with a recovery rate of 15% for each individual membrane.
2. The product flow may vary within a range of +/-15%, ensuring flexibility and adaptability in diverse applications.
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-FRHR-4040 |
1016 |
100.3 |
19.1 |
| Pro-FRHR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has gained invaluable expertise by crafting innovative technical solutions for the industrial sector, where the demand for absolutely pristine water is paramount. Our cutting-edge solutions cater to essential industrial processes, efficient wastewater treatment and reuse, and seamless resource recycling.
Our commitment spans key industry sectors including petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate, lithium battery recycling, semiconductors, seawater desalination, reclaimed water systems, leachate management, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Furthermore, our expertise extends to critical areas such as steam boiler feed systems, food and beverages including mineral water bottling, soft drinks, and juices, advanced painting lines, dairy and ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies, ensuring optimal performance across diverse applications.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging Proshare's extensive desalination expertise, we excel in providing water desalination solutions tailored for civil applications, such as hotels and tourist resorts. Freshwater supply is vital for these infrastructures, and our R.O. seawater or brackish water desalination offers a reliable alternative, meeting the demands of rapidly growing tourist areas with increasing water requirements.
Farming applications
Water is crucial for ensuring the health and productivity of animals like cattle, chickens, sheep, and pigs. It is not only the quantity but also the exceptional quality of water that influences their growth and performance.
Farm water can originate from multiple sources including water wells, civil water networks, and occasionally rivers and other surface sources, providing diverse options for agricultural needs.
Excluding civil network water (with chlorine), other sources often contain high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology, proven as the most effective method, is essential for reducing these contaminants, ensuring that farm water undergoes technological treatment to eliminate harmful substances for animal welfare.
Municipal and Civil use
We offer groundbreaking, scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our expansive portfolio of patented technologies, supported by national-level experts and scientific research institutions, ensures peace of mind for municipalities adhering to stringent health and environmental standards. Through continuous feedback from our field engineers, we strive to enhance our sanitation systems perpetually.
Our expertise in sewage treatment is pivotal to supporting your sustainable development objectives. As a leader in sustainable development, we offer an extensive range of solutions, including:
Advanced sanitation technologies.
Recovery and reuse of valuable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the luxury cruise ship market for desalination membranes has been dominated by a select few international brands. The dynamic nature of feed water quality, influenced by fluctuating salinity and temperature as the ship navigates its course, demands membranes that excel in adaptability. These membranes must ensure consistent, high-quality water output, meeting the exacting standards of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes set a new benchmark with their exceptional desalination rate and unwavering stability in water production. These membranes consistently deliver water quality that surpasses the rigorous standards required by luxury cruise liners.
This outstanding achievement paved the way for Proshare to secure the replacement of desalination membranes on three additional cruise ships. This success heralds Proshare as the pioneering national brand to secure international orders for desalination RO membranes from luxury cruise lines.
A Complete Water Treatment Plant for Generating Ultra-pure Water in the Semiconductor Industry
In the realm of electronic manufacturing, the demands for ultra-pure water are exceptionally stringent, with only a handful of brands capable of meeting these elevated standards.
Leveraging Proshare's groundbreaking TFN membrane technology, coupled with the TsingXi team's extensive expertise in water treatment, our comprehensive plant solutions achieve remarkable performance in rejecting salts, boron, and TOC. The system's water output consistently aligns with the rigorous requirements of the semiconductor sector.
This successful outcome facilitated our acquisition of the prestigious electronic ultra-pure water treatment project from a renowned Japanese listed company.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical/Refining, Truly Achieving Zero Liquid Discharge
ProshareTailor-made TFN special acid-resistant and high-pressure membranes provide an innovative separation and concentration solution for wastewater treatment involving ammonium sulfate desulphurization. This system achieves an impressive concentration of up to 40 times the ammonium sulfate concentration, with concentrated water achieving ≥ 20% concentration. This significantly reduces energy consumption during evaporation and crystallization processes, leading to substantial cost savings for users. The water quality meets the Q/SH 0628.2-2014 standard, ensuring stable output and truly achieving zero wastewater discharge.
This success has led to subsequent orders from other group subsidiaries, affirming Proshare's leadership in wastewater management solutions.
This membrane is also applicable to various high-temperature, highly acidic wastewater scenarios, including energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulfurization technology, combined with carbon capture, support the development of a sustainable green industry chain, aligning with the national 'dual-carbon' policy goals.
Proshare TFN-SEP Customized NF Membrane Dramatically Elevates Lithium Permeate Rate to 96.6%,while achieving a retention rate for Mg2+ > 99%, demonstrating superior efficiency in lithium extraction processes.Retention rate for Ca2+ exceeds 98%, offering unparalleled performance in selective ion separation.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes are confronted by challenges ofmembrane fouling,posing obstacles to optimal performance.Leading innovations are required to overcome these hurdles and maximize efficiency.Efficiency and performance are crucial factors in any system, and the selectivity<80% indicateshighlevels of energyconsumption. In fact, energy usage canconstitute 30%-40% of the entire cost,making it ashort livedmembrane with alifespan of merely 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has showcased exceptional performancethroughout various dataanalyses. Particularly notable is its application in a lithiumextraction effortin the renowned Lakkor Tso Salt Lake , Tibet, China.With a mere 2-stage Nanofiltration
process complemented by 1-stage RO, it yields production water with Mg2+ concentrations at 2.9mg/L, Ca2+ at 2.25mg/L, while maintaining a retention rate for Mg2+ > 99% and Ca2+ > 98%. Additionally, the lithiumpermeate rate impressively reaches 96.6%, with the flux nearly 20LMH under an operating pressure of 1MPa. This proven membrane technology not only enhances environmental and economic sustainability but also significantly elevates product purity and quality, offering reliable solutions for demanding applications.
Proshare Pioneering Breakthroughs in Next-Gen Reverse Osmosis Membrane Tech
Proshare Our brilliant team has ingeniously crafted a next-era reverse osmosis membrane utilizing cutting-edge polymer interface nano-self-assembly. This revolutionary stride smashes the traditional development barriers of reverse osmosis membranes through two unparalleled advancements:
Ultra-Thin Separation Layer: Harnessing the prowess of polymer interface nanotechnology, we've achieved a monumental feat by reducing the separation layer's thickness to astonishingly thin levels-at least three times slimmer than conventional polyamide thin films, which were stuck at 100 nm. This pivotal breakthrough not only enhances water flux dramatically but also elevates permeability to new heights.
Enhanced Performance: The strategic incorporation of nanoparticles and expertly engineered hydrophilic polymers has driven remarkable innovations in the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance, setting a new standard in performance.
When set against the backdrop of traditional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation showcases exceptional advancements across four critical domains:
Self-Assembled Nanocomposite Films
By seamlessly integrating nano-scale precision control with nano-doping modification, we craft ultra-thin, meticulously ordered separation layers via advanced polymer interface nanotechnology. This method triumphs over the constraints of conventional polyamide membranes, ensuring uniform thickness and material diversity like never before.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of our layer-by-layer self-assembly process, we achieve precise control over the functional layer's thickness, slashing it to just a third of what traditional membranes offer. The outcome is >3x surge in water flux coupled with an impressive 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Venturing beyond the boundaries of polyamide, we employ advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids, exhibiting unparalleled oxidation resistance (even enduring 10 ppm chlorine exposure) and pH resilience (maintaining stability across a 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface (contact angle <10°), reinforced with nanoparticles, drastically cuts organic fouling potential by 50%. This achievement extends chemical cleaning intervals from 3 to 6 months and slashes maintenance costs by an impressive 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications that stand as a testament to our unwavering commitment to excellence and responsibility. Our Health & Safety Management System Certificate ensures we meet the highest standards for workplace safety. Complementing this, our Environmental Management System Certificate underscores our dedication to sustainable practices. Our adherence to quality is further validated by our ISO9001 Quality System Certificate, which assures our customers of consistent, premium-quality products.
Our cutting-edge innovations are backed by significant intellectual property, including the Invention Patent for Membrane Production and the Invention Patent for Multi-layer RO Membranes. These patents reflect our leadership in advanced membrane technology. Additionally, we adhere to stringent environmental and safety standards with our RoHS Compliance Certificate, guaranteeing that our products are free from hazardous substances and safe for a sustainable future.
Proshare Innovation Suzhou Co., Ltd. Proudly standing as a national high-tech beacon, Proshare Innovation Suzhou Co., Ltd. excels in the R&D and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Our expertise spans reverse osmosis (RO), nanofiltration (NF), and material separation. Since its inception in 2017, driven by the visionary Dr. Lin Xiaofeng and a talented team of overseas doctoral experts, the company has uniquely positioned itself as the only domestic TFN membrane manufacturer in China.
Unveiling Our Core Competencies
Embracing Technological Innovation: As trailblazers of TFN technology, we've seamlessly applied it to nanofiltration membranes, ensuring comprehensive R&D autonomy and localized production for both membranes and manufacturing equipment.
Intellectual Property Mastery: With over 31 groundbreaking patents, our membrane performance not only meets but exceeds international standards, providing a formidable alternative to previously dominant foreign products.
Impressive Production Capacity: We operate an expansive 2,000 m² R&D center alongside a robust 15,000 m² production facility.
Strategic Funding Achievements: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition & Trust: Earned the distinction of preferred supplier status among prestigious environmental engineering firms and state-owned enterprises.
Inspirational LeadershipUnder the astute leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. from the University of Strasbourg, our R&D endeavors in TFN membrane industrialization continue to gain recognition through esteemed provincial and national talent accolades.
WHY PARTNER WITH US?
Your Queries, Our Answers (FAQ):
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
Delivering revolutionary Thin Film Nanocomposite (TFN) membrane sheets, elements, and state-of-the-art water treatment systems tailored for your needs.
A: Unmatched Customization Capabilities
Backed by national expert teams and the innovative prowess of Tsinghua University's Suzhou Environmental Innovation.
A: Quality Assurance with Value Delivery
Our premium solutions not only enhance functionality but also maximize ROI for customers. We provide comprehensive training, support, and global expertise to cater to international markets.
A: Collaborative Growth with Our Customers
Our commitment is fueled by our customers, striving daily to offer the most precious resource - clean water. Together, we flourish towards a water-optimized future.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a dedicated manufacturer equipped with an adept International Trade Department, ensuring a profound understanding of customer needs paired with competitive pricing.
(3) Q: How's the after-sale service?
A: We provide skilled engineers for overseas service, facilitated by merchandiser supervision and expert translation.
(4) Q: How about the quality?
A: All primary sub-assemblies and materials are sourced from reputable companies, with key components innovated by our expert team. Our professional assembly lines and rigorous quality testing guarantee top-notch quality.
(5) Q: What about Product/Quality Guarantee and After-Sale Service?
A: Enjoy peace of mind with our 1-year warranty adhering to international standards. Our dedicated team is available online 24/7 to assist you with any inquiries regarding our cutting-edge machine. Should you have any questions or require assistance, feel free to reach out to us anytime.
(6) Q: Certification?
A: At Tsingxi, we uphold the highest quality standards, proudly being an ISO9001, ISO14001, and ISO45001 certified company. Our products are meticulously crafted to comply with the rigorous technical standards of 3C and CE, ensuring top-tier reliability and performance. Rest assured, all our products are fully certified by the Industry Administration Authority. Tsingxi is committed to fortifying its presence as a leading high-tech contender in the global water treatment market, continually striving for excellence and innovation.
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