PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite (TFN) Energy Efficient High Rejection Membrane Designed for optimum performance, this membrane is perfect for reverse osmosis plants tackling the most demanding water and wastewater challenges. It stands out as the superior solution for those in search of exceptional water purity, enhanced resistance to fouling, and significantly reduced energy consumption.
Key features:
- 30% lower Pressures :Guarantee exceptional salt-rejection capabilities while operating at 30% lower pressures, ensuring efficiency and reliability.
- Less Cleaning Frequency:The TFN membrane's outstanding anti-fouling performance dramatically reduces the presence of microorganisms and inorganic pollutants, leading to significantly decreased cleaning frequency.
- Minimizes equipment CAPEX:Achieve substantial CAPEX savings on equipment through reductions in required elements and pumps, optimizing your investment.
Key applications:
Tailored for use in softening processes, pure water production, and water reuse across industries like
pharmaceuticals, electronics, power generation, petrochemical, refining, food & beverage, and municipal sectors, among others.
| 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-LPHR-4040 |
85(7.9) |
34 |
2500(9.5) |
99.55 |
99.4 |
| Pro-LPHR-8040 |
400(37.2) |
34 |
10500(39.7) |
99.55 |
99.4 |
| Pro-LPHR-8040 |
440(40.9) |
28 |
12500(47.3) |
99.65 |
99.5 |
1. The product's impressive flow rate and superior salt rejection rate have been determined based on the following precise test conditions:
Feed water concentration of 1500 ppm as NaCl, Feed water pressure maintained at 150 psi (1.05 MPa), with an ideal feed water temperature of 77 °F (25 °C). The pH level is kept at 8, and a recovery rate of 15% is achieved for each individual membrane.
2. The product flow demonstrates an adaptable variation range of +/-15%, ensuring 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 |
|
3~11 |
| Cleaning PH range |
|
1~12 |
| 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-LPHR-4040 |
1016 |
100.3 |
19.1 |
| Pro-LPHR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has garnered significant expertise by delivering cutting-edge technical solutions tailored for the industrial sector. Our focus is on areas where ultra-pure water is imperative, such as various intricate industrial processes, wastewater treatment, and effective resource recycling.
Our esteemed role spans across several core industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Additionally, our expertise extends to applications like steam boiler feed, food & beverages (encompassing mineral water bottling, soft drinks, and juice production), paint lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel manufacturing.
Hospitality/Seawater and Brackish Water Desalination Applications
At Proshare, our extensive experience in desalination technology is also effectively utilized in creating water solutions for civil applications in hotels and tourist resorts. Freshwater supply is crucial for these facilities, and R.O. seawater or brackish water desalination offers an ideal alternative, catering to the burgeoning capacities and rising water demands of rapidly expanding tourist regions.
Farming applications
Water plays a pivotal role in ensuring animal health and achieving optimal performance for livestock such as cattle, chickens, sheep, and pigs. It's not just the supply, but the quality of water that is vital for fostering desired growth and productivity in animals.
Farms often source water from varied origins, including water wells, municipal water networks, and to a lesser extent, rivers and other surface sources, ensuring a steady supply for agricultural needs.
Excluding municipal water networks (which contain free chlorine), other water sources typically display high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology stands out as the most effective solution to mitigate these issues. Contaminated water at farms requires advanced treatment to eliminate harmful substances, safeguarding animal health.
Municipal and Civil use
We offer groundbreaking, scalable solutions for the effective and sustainable treatment of wastewater and effluents. Our extensive range of patented technologies, coupled with national-level expertise and collaboration with scientific research institutions, ensures compliance with stringent health and environmental standards. We are committed to refining our sanitation systems, powered by continuous feedback from field engineers, to deliver peace of mind to municipalities.
Our profound knowledge of sewage treatment underpins the expert support we provide, facilitating your journey towards achieving sustainable development goals. As a leader in sustainable development, we offer an extensive array of solutions, including:
Advanced sanitation technologies.
Efficient recovery of reusable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the opulent world of international luxury cruising, the application of desalination membranes has long been dominated by a select few international brands. As these majestic vessels traverse diverse marine environments, the quality of feed water-fluctuating in salinity and temperature-poses a significant challenge. To ensure optimal operation, the membranes must seamlessly adapt to varying conditions while consistently delivering reliable water production capable of meeting the extensive demands of ocean-going giants.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have proven their mettle, showcasing exceptional performance in desalination rates while ensuring stable water production. The resulting water quality from these membranes surpasses the stringent standards set by luxury cruise ships, marking a new era in maritime water treatment.
This astounding breakthrough has led to the installation of Proshare's membranes on three more luxury cruise ships, highlighting Proshare's status as the pioneering national brand to secure such prestigious international orders for desalination RO membranes.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
The semiconductor industry demands electronic-grade ultra-pure water with incredibly high desalination rate requirements. Only a select few brands can rise to meet these exceptional standards.
Leveraging Proshare's revolutionary TFN membrane technology and the extensive expertise of the TsingXi team in water treatment, our comprehensive water treatment plant solutions deliver outstanding salt, boron, and TOC rejection. This system rises to the task, producing water that meets the demanding requirements of semiconductor production.
This triumph has paved the way for us to secure the electronic ultra-pure water treatment project with a prominent Japanese listed company.
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
ProshareTailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for In wastewater treatment scenarios involving ammonium sulfate desulfurization, Proshare's tailored TFN special acid-resistant and high-pressure membranes excel. These membranes achieve a remarkable 40-fold concentration of wastewater, with ammonium sulfate concentration reaching ≥ 20%. This advancement dramatically cuts down on energy consumption for subsequent evaporation and crystallization processes, resulting in substantial cost savings for users. The produced water quality aligns perfectly with the China Petroleum and Chemical Corporation's corporate standards for circulating water make-up, achieving true zero wastewater discharge.
This positive outcome has garnered further orders from additional subsidiaries within the group.
This membrane technology extends its applicability to other high-temperature, highly acidic wastewater scenarios containing ammonium sulfate, prevalent in industries like energy, refining, chemical, and metallurgy. Coupled with cutting-edge ammonia desulfurization technology and carbon capture, this solution supports new energy consumption and fosters the development of the green industry chain, fully complying with the national 'dual-carbon' policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,boasting a retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%
Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes pose challenges due to 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 Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our pioneering team has ingeniously crafted a revolutionary new era of reverse osmosis membranes utilizing cutting-edge polymer interface nano-self-assembly technology. This innovative leap forward shatters the conventional boundaries of traditional reverse osmosis membrane development through two remarkable advancements:
Ultra-Thin Separation Layer: Through the strategic application of polymer interface nanotechnology, our skilled team has triumphantly minimized the separation layer's thickness, achieving a remarkable reduction to one-third the thickness of conventional polyamide thin films, which were previously constrained to 100 nm. This groundbreaking achievement dramatically boosts water flux, culminating in a noteworthy leap in permeability.
Enhanced Performance: The infusion of nanoparticles and exclusive hydrophilic polymers has sparked transformative advancements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
Compared to traditional polyamide reverse osmosis membranes, Proshare's pioneering innovation showcases breakthroughs in four critical dimensions:
Self-Assembled Nanocomposite Films
Harnessing the synergy of nano-scale precision control and nano-doping modification, we create ultra-thin, meticulously structured separation layers through the sophisticated application of polymer interface nanotechnology. This innovative approach transcends the constraints of conventional polyamide membranes, offering unparalleled thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By masterfully refining the layer-by-layer self-assembly process, we achieve impeccable precision in functional layer thickness control, leading to a 3x reduction in thickness compared to traditional membranes. This meticulous optimization culminates in >3x higher water flux and a remarkable 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing the limitations of polyamide, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These advanced materials boast extraordinary oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and pH tolerance (demonstrating stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
The combination of an ultra-hydrophilic surface (contact angle <10°) with reinforced nanoparticles significantly reduces the propensity for organic fouling by 50%, extending chemical cleaning cycles from 3 to 6 months and slashing maintenance costs by an impressive 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds a comprehensive suite of certifications that underscore our unwavering commitment to excellence. Our accolades include the esteemed Health & Safety Management System Certificate, the Environmental Management System Certificate, and the prestigious ISO9001 Quality System Certificate, each reflecting our dedication to superior quality and environmental stewardship.
Our groundbreaking advancements are evidenced by our portfolio of invention patents, including the cutting-edge Membranes Production Patent and the innovative Multi-layer RO Membrane Patent. Additionally, our commitment to safety and global standards is affirmed by our RoHS Compliance Certificate, ensuring our products meet rigorous environmental and health standards.
Proshare Innovation Suzhou Co., Ltd. is a distinguished national high-tech enterprise dedicated to the research, development, and industrialization of cutting-edge, third-generation thin-film nanocomposite (TFN) membranes. These membranes are meticulously crafted for reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications. Since its inception in 2017, orchestrated by a visionary team of doctoral experts led by the esteemed Dr. Lin Xiaofeng-an honoree of prestigious national talent accolades-the company has ascended to prominence as China's premier and sole domestic producer of TFN membranes.
Core Competencies
Technological Innovation: Breaking new ground, Proshare Innovation Suzhou has pioneered the integration of TFN technology into nanofiltration membranes, realizing fully autonomous research and development alongside the localized production of both membranes and their sophisticated manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane performance has reached the pinnacle of international standards, successfully supplanting monopolized foreign competitors.
Production Capacity: Our operational prowess is reflected in our expansive 2,000 m² R&D facility, complemented by a 15,000 m² production base, showcasing our capability to meet burgeoning market demands.
Funding: We have triumphantly secured Pre-A Round (2023) and A Round (January 2025) funding, significantly supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, catalyzing our continued innovation.
Market Recognition: Having been honored as a preferred supplier, we proudly serve prominent listed environmental engineering firms and esteemed state-owned enterprises, cementing our reputation in the industry.
Leadership:Helmed by Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus from the University of Strasbourg (France), our leadership boasts a collection of provincial and national talent awards, including the Suzhou Leading Talent and Jiangsu Dual Innovation Talent accolades. His stewardship drives our relentless R&D advancements in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A:We offer comprehensive water treatment solutions.
Delivering groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment systems, we redefine industry standards.
A:Unmatched customization capabilities
Empowered by national expert teams and the Tsinghua University Suzhou Environmental Innovation, we tailor solutions to meet your unique needs.
A:Commitment to quality and value.
Our premium solutions not only ensure superior performance, but also promise significant returns on investment (ROI) for our clients. We extend extensive training, support, and services, leveraging our local expertise to cater to global markets.
A:Customer-centric collaboration
Our customers inspire us daily. Through their endeavors, we provide the most precious resource-clean water. Together, we thrive towards a water-optimized global future.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we possess an acute understanding of customer needs, enabling us to offer highly competitive pricing.
(3) Q: How's the after-sale service?
A: We provide overseas service support with engineers available, ensuring seamless communication and assistance under our merchandiser's expert supervision and translation services.
(4) Q: How about the quality?
A: Sourced from leading companies, all main sub-assemblies and raw materials meet the highest standards. Our own team meticulously designs key components, while professional assembly line operations and stringent quality testing guarantee your requirements are exceeded.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a comprehensive 1-year warranty aligned with international standards, ensuring peace of mind and reliability. Our dedicated team is available online 24/7 to promptly assist with any inquiries or concerns you may have about our advanced machine. Do not hesitate to reach out for exceptional support and guidance.
(6) Q: Certification?
A: Proudly, Tsingxi has achieved certification in ISO9001, ISO14001, and ISO45001, reflecting our steadfast commitment to quality, environmental management, and occupational health and safety. Our products are meticulously crafted to align with the rigorous technical standards of 3C and CE, underscoring our dedication to excellence. Each product is officially certified by the esteemed Industry Administration Authority, assuring you of their top-notch quality and reliability. Tsingxi is resolute in its mission to ascend as a leading high-tech enterprise in the dynamic global market of water treatment solutions, consistently pushing boundaries and setting benchmarks for innovation and industry leadership.
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