PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite (TFN) - Energy Efficient High Rejection Membrane This exceptional membrane is expertly crafted for reverse osmosis plants tackling complex water and wastewater challenges. It's perfect for those in search of a superior membrane solution that guarantees excellent water purity, boasts enhanced fouling resistance, and ensures low energy consumption.
Key Features:
- 30% lower Pressures :Guarantee Ensure premium salt rejection capabilities while operating at 30% lower pressures, optimizing performance and efficiency.
- Reduced Cleaning Intervals:The TFN membrane's outstanding anti-fouling capabilities significantly diminish the presence of microorganisms and inorganic pollutants, leading to less frequent cleaning requirements and prolonged membrane life.
- Optimizes equipment CAPEX:Achieve significant savings by reducing the need for additional elements and pumps, thereby minimizing equipment capital expenditures (CAPEX).
Key Applications:
Expertly designed for softening, pure water production, and water reuse across various industries including
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, and municipal sectors.
| 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. Detailed Testing Conditions: The product's remarkable flow rate and unparalleled salt rejection rate were meticulously tested under the following precise conditions:
Concentration of feed water set at 1500 ppm with NaCl, a pressure of 150 psi (1.05 MPa), a maintained temperature of 77 °F (25 °C), and a balanced pH level of 8. Each single membrane achieves a recovery rate of 15%, ensuring efficiency and performance.
2. Flow Variation: Expect a variation range in product flow of +/-15%, ensuring flexibility and adaptability in various conditions.
Operating Condition: Explore the optimal conditions that amplify the performance and longevity of our 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 - Precision-engineered dimensions crafted for seamless integration and unrivaled performance.
| Model |
A |
B |
C |
| Pro-LPHR-4040 |
1016 |
100.3 |
19.1 |
| Pro-LPHR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Harnessing invaluable experience, Proshare has adeptly catered to the industrial sector's demand for ultra-pure water. Our cutting-edge technical solutions are indispensable across various industrial processes such as wastewater treatment, resource recycling, and ensuring pristine water quality.
We are deeply involved in key industry sectors, bringing innovative expertise to petrochemicals, mining, lithium extraction from salt lakes, recycling of lithium iron phosphate & lithium batteries, semiconductor manufacturing, seawater desalination, reclaimed water utilization, leachate solutions, synthetic biology, copper foil production, pharmaceutical advancements, and the power industry.
Additionally, we excel in diverse applications, including steam boiler feed, the food & beverage industry (covering mineral water bottling, soft drinks, juices), painting lines, dairies, ice cream production, laundries, medical facilities, textile manufacturing, mechanical industries, and steel companies, ensuring excellence in all endeavors.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive expertise in desalination technology seamlessly extends to civil water needs in hospitality sectors such as hotels and touristic resorts. With fresh water being critical for these establishments, our R.O. sea and brackish water desalination solutions ensure they meet the burgeoning demands of rapidly expanding tourist destinations.
Farming applications
Water quality is paramount in agriculture to ensure the well-being and optimal performance of livestock such as cattle, chickens, sheep, and pigs. It's not just about the quantity; the purity of water is crucial to facilitate the desired growth and productivity of farm animals.
Farm water sources are diverse, including water wells, civil water networks, and occasionally rivers or other superficial sources, each contributing uniquely to the overall water supply strategy on a farm.
Except for water sourced from civil networks, which contain free chlorine, other sources are often high in dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most effective solution to mitigate these impurities, ensuring farm water undergoes essential treatment to eliminate harmful substances, safeguarding animal health.
Municipal and Civil use
We offer breakthrough, scalable solutions that transform wastewater and effluents into clean resources, aligning with stringent health and environmental regulations. Our portfolio of patented technologies, supported by national experts and research institutions, assures municipalities of compliance and continuous improvement through engineer feedback from the field.
Our sewage treatment expertise is a cornerstone of our commitment to your sustainable development ambitions. As an industry leader in sustainability, we provide a comprehensive array of solutions designed to meet diverse sanitation challenges:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically dominated by leading international brands, the application of desalination membranes on luxury cruise ships requires adaptation to fluctuating feed water quality, including salinity and temperature variations during voyages. These membranes must maintain consistent and stable water production to satisfy the rigorous demands of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased exceptional performance, excelling in both desalination efficiency and stability of water production. The membrane-produced water consistently meets the high standards set by luxury cruise operators.
This outstanding achievement led to the replacement of existing desalination membranes on three additional cruise ships. Proshare proudly becomes the first national brand to secure international luxury cruise ship contracts for desalination RO membranes, marking a significant milestone.
A Complete Water Treatment Plant for Semiconductor Industry Ultra-pure Water Generation
Meeting the exceptionally high desalination rate requirements for electronic-grade ultra-pure water is a feat only achievable by a select few brands in the industry.
Leveraging Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive expertise in water treatment, the complete water treatment plant solutions deliver outstanding performance in rejecting salt, boron, and TOC. The system's water production meets the stringent standards required by the semiconductor industry.
Such positive outcomes have secured our participation in an electronic ultra-pure water treatment project with a prominent Japanese listed company.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Petrochemical/Refining Wastewater Treatment, Truly Achieving Zero Liquid Discharge
ProshareTailor-made TFN special acid-resistant and high-pressure membranes for wastewater treatments involving ammonium sulfate desulfurization. This approach achieves wastewater concentration up to 40 times, with ammonium sulfate concentration reaching ≥ 20% in the concentrated water, drastically reducing energy consumption for subsequent evaporation and crystallization processes. This translates into substantial cost savings for users. The water quality produced consistently meets China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standards for circulating water make-up, achieving true zero wastewater discharge.
This successful endeavor has secured further orders from other group subsidiaries, reinforcing our market leadership.
This membrane technology is also suitable for other scenarios involving high-temperature, highly acidic wastewater with ammonium sulfate, spanning industries like energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulfurization, combined with carbon capture, support new energy solutions and the development of a green industry chain, aligning with the national 'dual-carbon' policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate to an Impressive 96.6%,while achieving a retention rate of Mg2+ > 99%,and a retention rate of Ca2+ > 98%.
Addressing Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for 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 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 Pioneering the Future: Team's Breakthrough in Reverse Osmosis Membrane Technology
Proshare Our innovative team has masterfully crafted a groundbreaking new generation of reverse osmosis membranes, utilizing state-of-the-art polymer interface nano-self-assembly technology. This extraordinary advancement not only surpasses traditional limitations but does so through two monumental breakthroughs:
Ultra-Thin Separation Layer: By leveraging cutting-edge polymer interface nanotechnology, we have astonishingly minimized the separation layer's thickness to an incredible one-third of the traditional polyamide thin films, which previously stood at a hefty 100 nm. This remarkable innovation drastically elevates water flux, resulting in an impressive leap in permeability.
Enhanced Performance: The synergy of meticulously added nanoparticles and specialized hydrophilic polymers has culminated in transformational advancements in the membrane's hydrophilicity, anti-fouling capability, durability, and unparalleled oxidation resistance.
Compared to conventional polyamide reverse osmosis membranes, Proshare's innovation reveals unprecedented breakthroughs in four pivotal areas:
Self-Assembled Nanocomposite Films
Through the integration of nano-scale precision control and sophisticated nano-doping modifications, we craft ultra-thin, impeccably ordered separation layers using advanced polymer interface nanotechnology. This profound approach transcends the limitations of traditional polyamide membranes in both thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By refining the layer-by-layer self-assembly process with meticulous precision, we achieve a functional layer thickness that is reduced by a factor of three compared to conventional membranes. This results in a water flux over three times higher and a remarkable 30% decrease in energy consumption.
Innovative Polymer Materials with Superior Chemical Stability
Diverging from polyamide, our team employs avant-garde hydrophilic polymers, such as modified polysulfones, along with ceramic-organic hybrids. These cutting-edge materials boast extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and unmatched pH stability (maintaining stability across a pH range of 1-12).
Advanced Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a remarkably low contact angle below 10°, augmented by nanoparticle reinforcement, effectively halves the propensity for organic fouling. This extends chemical cleaning cycles from a mere 3 months to an impressive 6 months, concurrently slashing maintenance costs by a substantial 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds an impressive array of certifications that underscore our unwavering commitment to quality and sustainable practices. Our accolades include the prestigious Health & Safety Management System Certificate, which ensures the utmost safety standards in all our operations. Complementing this is our Environmental Management System Certificate, a testament to our dedication to eco-friendly practices. Furthermore, our adherence to quality is validated by the ISO9001 Quality System Certificate, affirming our continual pursuit of excellence.
We are thrilled to highlight our cutting-edge achievements in innovation with our prized Invention Patent for Membrane Production, showcasing our pioneering role in the industry. Additionally, we are proud to possess the Invention Patent for Multi-layer RO Membrane, which reflects our forward-thinking approach and technological excellence. Lastly, our commitment to regulatory compliance and safety is demonstrated by our RoHS Compliance Certificate, ensuring that all our products meet rigorous environmental and safety standards.
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: Experience peace of mind with our 1-year warranty that aligns with the International standard. Our dedicated team is available online 24/7 to assist you. Should any inquiries arise regarding our machine, feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, ensuring exceptional quality and environmental responsibility. Our products are meticulously crafted to meet the rigorous technical standards of 3C and CE. Each product is officially certified by the Industry Administration Authority, affirming our commitment to excellence. Tsingxi is steadfast in its pursuit to emerge as a formidable high-tech leader in the global water treatment market.
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