PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite (TFN) Energy Efficient High Rejection Membrane is the ultimate solution for reverse osmosis plants contending with challenging water and wastewater. It offers exceptional water purity, enhanced fouling resistance, and remarkably low energy consumption, setting a new standard for superior membrane solutions.
Key Features:
- 30% lower Pressures :Guarantee outstanding salt-rejection performance with 30% lower pressures, ensuring optimal efficiency and reliability.
- Reduced Cleaning Frequency:Our TFN membrane's superior anti-fouling capabilities significantly minimize microorganism and inorganic contamination, contributing to a substantial reduction in the need for frequent cleaning.
- Minimizes Equipment CAPEX:Achieve significant equipment CAPEX savings by reducing the need for additional elements and pumps, enhancing operational efficiency and cost-effectiveness.
Key Applications:
Ideal for softening, producing pure water, and water reuse across diverse sectors including
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal, 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. The product flow rate and salt rejection rate derive from meticulously controlled test conditions to ensure peak performance and reliability:
The test conditions include a feed water concentration of 1500 ppm, specifically as NaCl, under a feed water pressure of 150 psi (1.05 MPa). The water temperature is maintained at a consistent 77 °F (25 °C) with a pH level of 8. The recovery rate is set at 15% for each individual membrane, ensuring efficiency in water treatment and resource usage.
2. The product flow boasts a variation range of +/-15%, demonstrating adaptability to diverse operational demands while maintaining high efficiency.
Operating Condition: Essential Parameters for Ensuring Optimal Functionality and Longevity
| 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 design tailored to integrate seamlessly into your existing systems without compromise.
| 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 invaluable expertise by tailoring cutting-edge technical solutions to the industrial sector, where the demand for absolutely pure water is paramount to various processes. Our prowess extends to wastewater treatment, reuse, and resource recycling, ensuring sustainable practices in every facet.
Our engagement spans key industry sectors including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water treatment, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our technology also benefits an array of applications including steam boiler feedings, food & beverages (such as mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies, each demanding precise water management solutions.
Hospitality/Seawater and Brackish Water Desalination Applications
With extensive experience in desalination technology, Proshare offers innovative water desalination solutions for civil use in hotels and touristic resorts. Fresh water is crucial to these infrastructures, and our R.O. seawater or brackish water desalination methods are superior solutions to meet the needs of expanding touristic areas, accommodating their growing water demands efficiently.
Farming applications
Water is vital to ensuring the health and productivity of farm animals such as cattle, chickens, sheep, and pigs. Beyond quantity, the quality of water plays a critical role in promoting optimal animal growth and productivity.
Farm water can originate from diverse sources, including water wells, civil water networks, and to a lesser degree, rivers and other surface sources.
Apart from civil network water (which contains free chlorine), other sources often harbor high levels of dissolved solids, suspended particles, and pathogens. Here, reverse osmosis technology shines, efficiently mitigating these contaminants. Treated water is thus essential to minimize harmful substances that can impede animal health and growth.
Municipal and Civil use
We offer groundbreaking and scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our vast array of patented technologies, supported by national-level experts and scientific research institutions, promises reliability for municipalities adhering to strict health and environmental standards. We are committed to continuous improvement in our sanitation systems, drawing insights from our field engineers' systematic feedback.
Our sewage treatment expertise is a cornerstone of our support in achieving your sustainable development goals. As a leader in sustainable development, we provide a broad spectrum of solutions, including:
Advanced sanitation technologies.
Innovative recovery technologies for reusable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE: Your Gateway to Advanced Water Treatment Solutions, delivering unparalleled performance and reliability in diverse applications. Desalination RO Membrane: Revolutionizing water purification with state-of-the-art technology for optimal efficiency and sustainability. Serves Desalination in: Empowering industries with innovative membrane solutions for exceptional desalination processes. Cruise Ship: Ensuring pristine water quality on international voyages with advanced desalination technology.
The application of desalination membranes on international luxury cruise ships has historically been dominated by a few international brands. However, Proshare's high-performance membranes are engineered to adapt to the dynamic conditions of salinity and temperature changes during voyages, providing consistent and reliable water production that meets the exacting standards of ocean-going luxury vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have outperformed all expectations, delivering superior desalination rates and stable water production. These membranes have set a new benchmark, meeting the rigorous water quality criteria of luxury cruise ships with ease.
This remarkable achievement resulted in the replacement of existing desalination systems on three additional cruise ships, further cementing Proshare's position as the pioneering national brand to secure international luxury cruise ship orders for RO membranes.
A Complete Water Treatment Plant for Generating Ultra-pure Water in the Semiconductor Industry: Redefining excellence in ultra-pure water production to meet the stringent demands of the semiconductor sector.
As we all know, the requirements for electronic-grade ultra-pure water in membrane desalination are extraordinarily high. Only a select few brands can meet these demanding standards, and Proshare is proud to be among them.
Leveraging Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant presents pure water equipment solutions that exhibit exceptional rejection of salt, boron, and TOC. The system's water production perfectly aligns with the semiconductor industry's demanding water requirements.
These outstanding results have paved the way for us to undertake an electronic ultra-pure water treatment project for a prestigious Japanese listed company, reinforcing our reputation for quality and innovation.
Proshare Tailor-made: Custom-engineered solutions designed to meet specific industry challenges. TFN special acid-resistant and high-pressure membranes: Advanced solutions for complex wastewater treatment needs. for Wastewater Treatment in Petrochemical / Refining: Truly Achieving Zero Liquid Discharge with cutting-edge technology.
ProshareTailor made: Custom solutions designed to meet the unique needs of each client. TFN special acid-resistant and high-pressure membranes separation and concentration device: Innovative engineering for highly efficient wastewater treatment. In wastewater treatment containing ammonium sulfate desulphurization, our technology achieves up to 40 times concentration, with ammonium sulfate concentration of ≥ 20% in the concentrated water. This significantly reduces energy consumption for subsequent evaporation and crystallization, leading to substantial cost savings for users. The water quality produced meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up water, and truly achieves zero wastewater discharge.
This positive result has led to further orders from other subsidiaries within the group, underscoring the confidence in Proshare's innovative solutions.
This membrane is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulfate, such as those in the energy, refining, chemical, and metallurgical industries. The latest developments in ammonia desulphurization technology, combined with carbon capture, support new energy consumption and the growth of the green industry chain, aligning with the national 'dual-carbon' policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%: A breakthrough in efficiency and performance.Retention rate of Mg2+ > 99%, highlighting our membrane's exceptional selectivity and separation capabilities.Retention rate Ca2+ > 98%, ensuring superior quality and performance in membrane filtration processes.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes have been expertly addressed by Proshare's pioneering technology. of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling, a common issue, now expertly mitigated by Proshare's advanced solutions.low selectivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3 years.
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 a 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 of Ca2+ > 98%, lithium permeate rate 96.6%, with the flux reaching close to 20LMH under an operating pressure of 1MPa.Proven membrane technology that is both environmentally and economically friendly, enhancing product purity and quality.
Proshare Pioneering Breakthroughs in Next-Gen Reverse Osmosis Membrane Technology
Proshare Our team has ingeniously crafted a cutting-edge generation of reverse osmosis membranes utilizing advanced polymer interface nano-self-assembly technology, effectively transcending the constraints of traditional membrane development through two pivotal innovations:
Ultra-Thin Separation Layer Mastery: With the power of polymer interface nanotechnology, we've achieved a monumental reduction in the separation layer's thickness to a remarkable three times thinner than conventional polyamide films (traditionally limited to 100 nm). This revolutionizes water flux, dramatically boosting permeability and performance.
Unmatched Enhanced Performance: Through the strategic inclusion of nanoparticles and specialized hydrophilic polymers, we've made groundbreaking strides in boosting the membrane's hydrophilicity, anti-fouling prowess, durability, and oxidation resistance, setting a new standard in membrane engineering.
In stark contrast to traditional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation shines in four pivotal domains:
Self-Assembled Nanocomposite Films of Exceptional Quality
By harnessing nano-scale precision control and nano-doping modification, we craft ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This method triumphs over conventional polyamide membrane limitations in both thickness uniformity and material diversity.
Superior Water Flux and Energy Efficiency Enhancements
Optimizing the layer-by-layer self-assembly process allows precise control of the functional layer thickness, achieving a groundbreaking 3x reduction compared to traditional membranes. Consequently, this innovation delivers >3x superior water flux and 30% reduced energy consumption.
Revolutionary Polymer Materials with Exceptional Chemical Stability
Moving beyond traditional polyamide, our team incorporates advanced hydrophilic polymers (including modified polysulfones) and ceramic-organic hybrids. These materials exhibit outstanding oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (remaining stable within a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
The integration of a superhydrophilic surface (with a contact angle <10°) and nanoparticle reinforcement notably diminishes organic fouling propensity by 50%, significantly extending chemical cleaning cycles from 3 months to 6 months and slashing maintenance costs by 40%.
Discover unparalleled trust and reliability with our prestigious certifications! Proshare Innovation Suzhou Co., Ltd. proudly holds the Health & Safety Management System Certificate, ensuring the utmost in safety standards. Our commitment to sustainability is evidenced by our Environmental Management System Certificate. Moreover, our unwavering dedication to quality is guaranteed with our ISO9001 Quality System Certificate.
Step into the future of innovation with our groundbreaking patents and compliance standards! We are proud holders of the Invention Patent for membrane production and the Invention Patent for Multi-layer RO Membrane, setting new benchmarks in water treatment technology. Additionally, our RoHS Compliance Certificate underscores our commitment to environmental responsibility and global safety standards.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. is a pioneering force in the realm of high-tech enterprises, setting benchmarks with its expertise in R&D and the industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These membranes serve a multitude of applications, including reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017 by a visionary team of doctorates returning from overseas, under the leadership of the esteemed Dr. Lin Xiaofeng, a laureate of distinguished national talent programs, the company has proudly positioned itself as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological InnovationWe have pioneered the groundbreaking application of TFN technology to nanofiltration membranes. This innovation has enabled us to achieve fully independent research and development, as well as localized production of both the membranes and their manufacturing equipment.
Intellectual PropertyOur esteemed company holds a remarkable portfolio of over 31 patents, with our membranes showcasing performance that meets and even exceeds internationally leading standards, thereby offering a robust alternative to previously monopolized foreign products.
Production CapacityAt the heart of our operations lies a comprehensive infrastructure, comprising a state-of-the-art 2,000 m² R&D facility complemented by an expansive 15,000 m² production base, enabling us to meet the growing demands with precision and efficiency.
FundingWe have successfully completed our Pre-A Round in 2023, followed by a triumphant A Round in January 2025, thanks to the unwavering support from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market RecognitionOur expertise and quality have earned us the distinguished designation as a preferred supplier for elite listed environmental engineering firms and prominent state-owned enterprises.
Leadership:Under the astute leadership of Dr. Lin Xiaofeng, a Ph.D. graduate from the renowned University of Strasbourg, France, and a recipient of prestigious provincial and national talent awards, such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent, the company continues to spearhead groundbreaking R&D breakthroughs in the industrialization of TFN membranes.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Complete water treatment solutions
We elevate water treatment with our revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions, tailored to meet diverse customer needs.
A: Customization capabilities
Our offerings are strengthened by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation, ensuring bespoke solutions.
A: Ensuring quality and delivering worth.
Our premium solutions not only promise unparalleled quality but also deliver substantial returns on investment (ROI) for our customers. We provide extensive training, support, and services, leveraging our local expertise to make a significant impact on global markets.
A: Collaborating with our customers
We are inspired by our customers' daily endeavors, striving to provide the most valuable resource of hope - clean water. Together, we thrive towards a world optimized by water.
(2) Q: Are you a manufacturer or Trade Company?
A: We are proud to be a professional manufacturer, owning our International Trade Department, which empowers us to keenly understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide exceptional after-sale service, with engineers ready to offer overseas assistance under the supervision of merchandisers and with precise translation services.
(4) Q: How about the quality?
A: Our commitment to quality is unwavering, with main sub-assemblies and raw materials sourced from leading companies. Key components are innovatively developed by our skilled staff. Our professional assembly line and rigorous quality test system ensure we meet your high-quality expectations.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Delight in peace of mind with our comprehensive 1-year warranty adhering to International standards. Our dedicated team is available online around the clock, 24 hours a day, ensuring you receive immediate assistance. Should you have any inquiries or require support regarding our machine, feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi is proud to uphold rigorous quality with certifications in ISO9001, ISO14001, and ISO45001, signifying our dedication to excellence and sustainability. Our products are meticulously crafted to align with the esteemed technical standards of 3C and CE, ensuring reliability and safety. Furthermore, each product is verified and certified by the esteemed Industry Administration Authority, a testament to our unwavering commitment to quality. As Tsingxi progresses, we are dedicated to evolving into a formidable high-tech entity within the global water treatment sector, continuously innovating to meet the ever-changing demands of the industry.
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