PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite(TFN) Energy Efficient High Rejection Membrane is ideal for reverse osmosis plant dealing with challenging water and wastewater who are seeking a superior membrane solution with good water purity, improved fouling resistance and low energy consumption.
Key features:
- 30% lower Pressures :Guarantee excellent salt-rejection with 30% lower pressures.
- Less Cleaning Frequency:TFN membrane outstanding anti-fouling performance is greatly reduce microorganisms and inorganic pollution contribute to less cleaning frequency .
- Minimizes equipment CAPEX:Minimizes equipment CAPEX with saving in elements and pumps
Key applications:
Softening,producing pure water and water reuse in
pharmaceutic,electronics,power,petrochemical,refinery,food&beverage,municipal.etc.
| 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. Carefully determined product flow rate and impressive salt rejection rate are established under these specific testing conditions:
The feed water concentration is meticulously set at 1500 ppm, using NaCl. To ensure optimal performance, the feed water pressure is maintained at 150 psi (1.05 MPa). The feed water temperature is strictly controlled at 77 °F (25 °C) with a pH level of 8. Remarkably, each individual membrane achieves a recovery rate of 15%.
2. The product flow variation range is finely tuned to +/-15%, ensuring adaptability and efficiency.
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 enriched its expertise by delivering innovative technical solutions to the industrial sector. Our focus is on providing absolutely pure water essential for various industrial processes, comprehensive wastewater treatment, and resource recycling. Leveraging our wealth of experience, we ensure superior water quality that meets the stringent demands of modern industries.
We proudly serve key industry sectors including petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation. Our diverse expertise allows us to cater to a wide range of industrial applications.
Our solutions also extend to industries like steam boiler feeding, food & beverage production (covering mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies. We are committed to providing tailored solutions that enhance operational efficiency and sustainability across these sectors.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's vast experience in desalination technology is effectively applied in the realm of water desalination for civil use, particularly in hotels and prestigious touristic resorts. Ensuring a reliable fresh water supply is fundamental for such facilities, and our reverse osmosis desalination solutions for seawater or brackish water are designed to meet the growing demands of rapidly expanding tourist areas, providing a sustainable and efficient water solution.
Farming applications
Water quality is crucial for ensuring the health and performance of animals like cattle, chickens, sheep, and pigs. It's not just the quantity but the quality of water that impacts livestock productivity. Our solutions emphasize water purity to promote optimal animal growth and performance.
Farms may draw water from various sources such as wells, civil water networks, and at times from rivers and other surface sources. Understanding these diverse origins, we offer tailored water solutions to ensure quality and safety.
Excluding water from civil networks that typically contain free chlorine, other sources often have high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology has proven to be the most effective method to mitigate these contaminants. We provide advanced technological treatments to remove harmful substances, ensuring safe and clean water for farm use.
Municipal and Civil use
We specialize in offering innovative, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our extensive portfolio features patented technologies backed by national-level experts and top scientific research institutions, providing municipalities with reliable compliance to strict health and environmental standards. We actively seek feedback from field engineers to continuously refine and improve our sanitation systems.
Our expertise in sewage treatment is a cornerstone of our capabilities, empowering you to achieve your sustainable development goals. As a leader in sustainable practices, we offer a comprehensive suite of solutions including:
Sanitation technologies.
Recovery of reusable materials from wastewater, emphasizing resource efficiency and sustainability.
Successful Cases Reference
Proshare PSI MEMBRANE - The Pinnacle of Innovation in Membrane Technology Desalination RO Membrane - Redefining Water Purification Standards Serves Desalination in - Delivering Unmatched Excellence Cruise Ship - Setting Sail with Superior Water Solutions
Traditionally, the application of desalination membranes on international luxury cruise ships has seen dominance by a select few international brands. The fluctuating quality of feed water, influenced by salinity and temperature changes during voyages, demands membranes that can adapt seamlessly to varying conditions while ensuring consistent, high-quality water production to meet the stringent needs of ocean-going vessels.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased exceptional performance, excelling in both desalination rates and stable water production. These membranes have successfully met the rigorous water quality standards required by luxury cruise ships.
This phenomenal success has led to the replacement of desalination membranes on three additional cruise ships, establishing Proshare as the first national brand to secure international luxury cruise ship orders for desalination RO membranes.
A - Unveiling Cutting-Edge Water Solutions Complete Water Treatment Plant - Generating Ultra-pure Water for the Semiconductor Industry
As recognized worldwide, the electronic-grade ultra-pure water demands extraordinarily high membrane desalination rates, a challenge met by only a few elite brands.
Leveraging Proshare's groundbreaking TFN membrane technology combined with TsingXi team's extensive expertise, we deliver complete water treatment plant solutions that exhibit outstanding rejection performance of salt, boron, and TOC. The system's water production aligns impeccably with the stringent requirements of the semiconductor industry.
This successful outcome secured us a prestigious electronic ultra-pure water treatment project with a leading Japanese listed company.
Proshare - Pioneering Excellence in Water Technology Tailor-Made Solutions - Crafted to Perfection TFN Special Acid-Resistant and High-Pressure Membranes - Transforming Wastewater Treatment for Wastewater Treatment in Petrochemical / Refining - Achieving Zero Liquid Discharge
Proshare - Revolutionizing Wastewater SolutionsTailor-Made to Meet Unique Needs TFN special acid-resistant and high-pressure membranes, designed for separation and concentration, seamlessly integrate into wastewater treatment processes involving ammonium sulphate desulphurisation. Achieving a concentration up to 40 times with an ammonium sulphate concentration ≥ 20% in the concentrated water, this solution significantly lowers energy consumption for subsequent evaporation and crystallization-offering substantial cost savings and meeting the strict standards of China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 for circulating water make-up, with true zero wastewater discharge.
This - The Key to Unprecedented Environmental Success Positive outcomes have paved the way for additional orders from group subsidiaries, validating our pioneering approach.
This - Bringing Versatility to Industry Challenges Membrane technology is equally applicable to high-temperature, highly acidic wastewater scenarios with ammonium sulphate, spanning industries like energy, refining, chemical, and metallurgy. Our cutting-edge ammonia desulphurisation technology, combined with carbon capture, is paving the way for new energy consumption and fostering a green industry chain, aligning perfectly with the national 'dual-carbon' policy.
Proshare - Innovating for a Sustainable Future TFN-SEP Customized NF Membrane - Revolutionizing Lithium Extraction with a Remarkable 96.6% Lithium Permeate RateRetention of Mg2+ > 99%, ensuring unparalleled efficiency,Retention of Ca2+ > 98%, a testament to superior membrane performance.
Technical Bottlenecks - Overcoming Challenges in Membrane Separation of Membrane Separation (Nanofiltration/Reverse Osmosis) in the extraction of lithium from salt lakes, made more challenging by membranefouling, fouling,posing a significant obstacle.Thelow selectivity<80%,selectivity of less than 80%,high energy consumption, whichontributes to 30%-40% of the overall cost,short membrane lifespanlasting 2-3 years.
Introducing Proshare PSI MEMBRANE TFN-SEP, the customized NF/RO Membrane,
which has demonstrated superior performance data in a landmarkithium extraction project located in the renowned Lakkor Tso Salt Lake ,Tibet, China.This project reveals:
With an efficient 2-stage Nanofiltration process followed by a 1-stage RO, achieving production water with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, boasting a retention rate of Mg2+ > 99% and Ca2+ > 98%, with lithium permeate rate at an impressive 96.6%, the flux nearing 20LMH under an operating pressure of 1MPa.Our proven membrane technology exemplifies environmental and economic friendliness, significantly enhancing product purity and quality.
Proshare Team's Pioneering Breakthrough in Revolutionary Reverse Osmosis Membrane Technology
Proshare The dedicated Proshare team has ingeniously crafted a new generation of reverse osmosis membranes, utilizing cutting-edge polymer interface nano-self-assembly technology. This groundbreaking innovation triumphs over traditional membrane limitations with two remarkable advancements:
Revolutionary Ultra-Thin Separation Layer: Through the application of advanced polymer interface nanotechnology, our team has successfully minimized the separation layer's thickness to an impressive size, at least three times thinner than the conventional polyamide thin film, which was previously confined to a 100 nm thickness. This monumental achievement exponentially boosts water flux, delivering a profound enhancement in permeability.
Superior Performance Enhancement: The strategic incorporation of nanoparticles and specialized hydrophilic polymers has led to transformative advancements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
When evaluated against traditional polyamide reverse osmosis membranes, Proshare's innovation showcases breakthroughs across four pivotal dimensions:
Innovative Self-Assembled Nanocomposite Films
The integration of cutting-edge nano-scale precision control with nano-doping modification facilitates the creation of ultra-thin, highly ordered separation layers through sophisticated polymer interface nanotechnology. This breakthrough effectively transcends the typical limitations concerning thickness uniformity and material diversity seen in conventional polyamide membranes.
Remarkable Enhanced Water Flux and Energy Efficiency
By perfecting the layer-by-layer self-assembly technique, the functional layer's thickness is meticulously managed, achieving a remarkable 3x reduction in comparison to conventional membranes. The outcome is >3x increased water flux and a 30% reduction in energy consumption.
Novel Polymer Materials Delivering Superior Chemical Stability
Advancing beyond traditional polyamide, the team employs sophisticated hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials boast unparalleled oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and pH resilience (maintaining stability within a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
The surface, with its superhydrophilic properties (contact angle <10°) combined with nanoparticle reinforcement, drastically reduces the propensity for organic fouling by 50%. This extends the chemical cleaning intervals from 3 months to a remarkable 6 months and slashes maintenance costs by 40%.
Our commitment to excellence is reflected in our rigorous certifications. We proudly hold the Health & Safety Management System Certificate, ensuring the highest standards of workplace safety. Our Environmental Management System Certificate showcases our dedication to sustainable practices. Additionally, the ISO9001 Quality System Certificate is a testament to our unwavering commitment to superior quality management.
Proshare Innovation Suzhou Co., Ltd. is at the forefront of technological advancement with our prestigious Invention Patent for Membrane Production, optimizing efficiency and performance. Our Invention Patent for Multi-layer RO Membrane further demonstrates our innovative edge, offering unparalleled filtration capabilities. Finally, our RoHS Compliance Certificate underlines our commitment to environmentally responsible production, meeting stringent international standards for health and environmental safety.
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 comprehensive 1-year warranty that adheres to International standards. Our dedicated team is available online 24/7 to assist with any inquiries regarding our machine. Reach out to us anytime to ensure you get the support you need!
(6) Q: Certification?
A: Tsingxi proudly upholds rigorous standards by being an ISO9001, ISO14001, and ISO45001 certified company. Our products are engineered to align with the prestigious technical standards of 3C and CE, guaranteeing excellence. Enjoy the assurance that every product is certified by the Industry Administration Authority. We remain committed to elevating our position as a leading high-tech company in the global water treatment market.
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