PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite (TFN) Energy Efficient High Rejection Membrane This is the ultimate choice for reverse osmosis plants facing the challenges of complex water and wastewater treatment. Our membrane offers an unparalleled solution, ensuring exceptional water purity, enhanced resistance to fouling, and significantly reduced energy consumption.
Key features:
- 30% lower Pressures :Guarantee superior salt-rejection efficiency while operating at 30% lower pressures, ensuring cost-effective and efficient performance.
- Less Cleaning Frequency:The outstanding anti-fouling capability of our TFN membrane substantially minimizes the presence of microorganisms and inorganic contaminants, consequently reducing the frequency of necessary cleanings.
- Minimizes equipment CAPEX:Significantly reduces equipment CAPEX through savings on elements and pumps, optimizing your operational costs.
Key applications:
Softening, producing ultra-pure water, and water reuse in sectors such as
pharmaceuticals, electronics, power generation, petrochemical, refineries, food & beverage, municipal applications, and more.
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. Product Flow Rate and Salt Rejection Rate: These metrics are determined under the following precise conditions, ensuring optimal performance and reliability for our customers.
Test Conditions: The parameters include a feed water concentration of 1500 ppm as NaCl, with a feed water pressure set at 150 psi (1.05 MPa). The temperature is a standard 77°F (25°C), with a pH level of 8 and a recovery rate of 15% for each individual membrane. These conditions ensure high efficiency and consistent results.
2. Variation Range: Experience flexibility with a variation range in product flow of +/-15%, accommodating diverse operational needs without compromising on performance.
Operating Condition: Ensure your system runs smoothly and efficiently under these specifically designed conditions, tailored for the Advanced RO Membrane.
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: Compact and efficient design tailored to meet your space and performance needs. Discover the perfect balance of form and function.
Model |
A |
B |
C |
Pro-LPHR-4040 |
1016 |
100.3 |
19.1 |
Pro-LPHR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has cultivated a wealth of invaluable expertise through offering cutting-edge technical solutions to the industrial sector. These innovations ensure the provision of absolutely pure water for a myriad of industrial processes, as well as facilitating the treatment and reuse of wastewater, and promoting resource recycling.
Our company is a pivotal player in numerous primary industry sectors including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductor, seawater desalination, reclaimed water systems, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Moreover, our expertise expands to a diverse array of applications such as steam boiler feeding systems, the food and beverage sector (encompassing mineral water bottling, soft drinks, and juice production), painting lines, dairy processing, ice cream manufacturing, laundries, hospital facilities, the textile industry, mechanical manufacturing, and steel production organizations.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology has been adeptly applied to meet the civil water needs of hotels and touristic resorts. As fresh water supply is pivotal for such infrastructures, our R.O. seawater or brackish water desalination solutions offer an ideal alternative to cater to the escalating water demands of rapidly expanding touristic regions, ensuring sustainable growth and satisfaction.
Farming applications
Water is a crucial element in ensuring the health and optimal productivity of farm animals such as cattle, chickens, sheep, and pigs. Beyond quantity, the superior quality of water plays a significant role in nurturing the desired growth in animals, thereby guaranteeing peak performance and wellbeing.
Farms can source their water from a variety of origins, including water wells, municipal water networks, and, to a lesser extent, rivers and other surface sources. Such diversity in origin necessitates efficient water management strategies.
While water from civil networks often contains free chlorine, other sources typically present high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology stands as the most effective method to mitigate these contaminants, ensuring the water used in farms is treated to reduce harmful substances, thus safeguarding animal health.
Municipal and Civil use
Proshare delivers innovative and scalable solutions tailored to address the efficient and sustainable treatment of wastewater and effluents. Backed by a comprehensive portfolio of patented technologies and collaboration with national-level experts and scientific research institutions, we provide reassurance to municipalities navigating strict health and environmental regulations. Our commitment to improvement is evident in our systematic feedback gathering from engineers working hands-on in the field.
Our extensive expertise in sewage treatment forms a fundamental component of our support to help you achieve your sustainable development goals. As a prominent contributor to sustainable progress, we offer a broad spectrum of solutions which include:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Traditionally dominated by select international brands, the application of desalination membranes on international luxury cruise ships presents a unique challenge. With fluctuating feed water quality-such as salinity and temperature-throughout the cruise's journey, membranes must seamlessly adapt to varying conditions, ensuring a consistent and reliable water supply that meets the high standards of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes excelled in both desalination rate and consistent water output. These membranes deliver water quality that surpasses the rigorous standards set by luxury cruise ships, ensuring an impeccable performance.
This extraordinary achievement paved the way for replacing desalination membranes on three more cruise ships. Proshare is proudly positioned as the first national brand to secure international luxury cruise ship orders for desalination RO membranes, a testament to our innovation and excellence.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
The standards for electronic-grade ultra-pure water in membrane desalination are exceptionally high, with only a select few brands capable of meeting these stringent requirements.
Leveraging Proshare's pioneering TFN membrane technology alongside the TsingXi team's extensive industry expertise, our complete water treatment plant solutions for pure water equipment deliver outstanding rejection of salts, boron, and TOC. This system's water production meets the semiconductor industry's exacting demands for water purity.
This successful outcome secured us a prestigious project with a Japanese listed company for electronic ultra-pure water treatment, highlighting our trusted expertise.
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 wastewater treatment containing ammonium sulphate desulphurisation. The system achieves a remarkable concentration of wastewater up to 40 times, with concentrated water containing ≥ 20% ammonium sulphate. This significantly reduces the energy consumption for subsequent evaporation and crystallization, delivering substantial cost savings. The water quality consistently meets the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 circulating water make-up water standards, achieving true zero wastewater discharge.
This remarkable achievement has led to subsequent orders from other subsidiaries within the group, reinforcing our position as a trusted provider.
This membrane is versatile, also applicable to other high-temperature, highly acidic wastewater scenarios involving ammonium sulphate, across industries like energy, refining, chemical, metallurgical, and more. By integrating the latest ammonia desulphurisation technology with carbon capture, we support new energy consumption and the growth of the green industry chain, fully aligned with the national 'dual-carbon' policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,with a remarkable retention rate of Mg2+ > 99%,and Ca2+ > 98% retention rate,
addressing the Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes, which are challenged by issues like 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's Commitment to Excellence The Trailblazing Team Behind the Next-Generation Reverse Osmosis Membrane Technology
Proshare's dedicated team has ingeniously crafted a revolutionary new generation of reverse osmosis membranes, utilizing cutting-edge polymer interface nano-self-assembly technology. They have shattered the boundaries of traditional reverse osmosis membrane development through two monumental advancements:
Ultra-Thin Separation Layer Innovation: Leveraging avant-garde polymer interface nanotechnology, our team has skillfully minimized the separation layer thickness to an unprecedented level-at least three times thinner than conventional polyamide thin films, which were constrained to a mere 100 nm. This landmark achievement dramatically boosts water flux, marking a significant leap in permeability.
Enhanced Performance and Durability: By integrating nanoparticles with specially designed hydrophilic polymers, Proshare has spearheaded transformative enhancements in membrane hydrophilicity, anti-fouling capabilities, longevity, and oxidation resistance.
In stark contrast to traditional polyamide reverse osmosis membranes, Proshare'spioneering innovation showcases breakthroughs across four pivotal dimensions:
Self-Assembled Nanocomposite Films: Precision Engineering at Its Best
Through the fusion of nano-scale precision control and nano-doping modification, we've achieved the creation of ultra-thin, seamlessly ordered separation layers using polymer interface nanotechnology. This innovative technique effectively surpasses the thickness uniformity and material diversity constraints seen in conventional polyamide membranes.
Superior Water Flux and Energy Efficiency: A Quantum Leap Forward
By meticulously refining the layer-by-layer self-assembly process, the functional layer thickness is maintained with unmatched precision, achieving a remarkable 3x reduction compared to traditional membranes. This engineering marvel leads to >3x enhanced water flux while slashing energy consumption by 30%-ushering in a new era of sustainable solutions.
Revolutionary Polymer Materials with Outstanding Chemical Stability
Venturing beyond polyamide constraints, our team employs cutting-edge hydrophilic polymers, such as modified polysulfones, and innovative ceramic-organic hybrids. These advanced materials offer phenomenal oxidation resistance (withstanding exposure to 10 ppm chlorine) and exhibit unparalleled pH resilience (demonstrating stability across a 1-12 pH spectrum).
Cutting-Edge Anti-Fouling Surface Engineering
Our superhydrophilic surfaces, combined with nanoparticle reinforcement, reduce the propensity for organic fouling by a striking 50%, thereby extending chemical cleaning cycles from 3 to 6 months and reducing maintenance costs by an impressive 40%.
With an unwavering commitment to excellence, we at Proshare Innovation Suzhou Co., Ltd. proudly hold a collection of esteemed certifications. Our Health & Safety Management System Certificate ensures that our operational practices prioritize the well-being of our team members, while our Environmental Management System Certificate underscores our dedication to sustainable and eco-friendly practices. Moreover, our ISO9001 Quality System Certificate stands as a testament to our rigorous quality assurance processes, ensuring that every Advanced RO Membrane with High Rejection and Energy Saving Features meets the highest international standards.
In our pursuit of technological advancement and innovation, Proshare Innovation Suzhou Co., Ltd. has obtained prestigious patents that highlight our pioneering spirit. We possess an Invention Patent for Membrane Production, showcasing our proprietary methods in crafting superior membranes. Additionally, our Invention Patent for Multi-layer RO Membrane technology demonstrates our cutting-edge approach to enhancing filtration efficiency. Further affirming our commitment to safety and environmental responsibility, we are proud to have achieved RoHS Compliance, ensuring our products are free from hazardous substances.
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a generous 1-year warranty adhering to International standards. Our dedicated team is available online around the clock, 24/7, to assist you. Should you have any inquiries regarding our machine, feel free to reach out to us for prompt support.
(6) Q: Certification?
A: Tsingxi proudly upholds the distinguished certifications of ISO9001, ISO14001, and ISO45001. Our products are meticulously crafted to align with the stringent technical standards of 3C and CE. Each product is officially certified by the Industry Administration Authority, assuring you of their impeccable quality and reliability. As a trailblazer in the realm of water treatment, Tsingxi is committed to fortifying its position as a leading high-tech company on the global stage. We continuously endeavor to innovate and excel, setting benchmarks in the industry worldwide.