PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite (TFN) - The Pinnacle of Energy Efficiency and High Rejection Performance This membrane is the perfect solution for reverse osmosis plants that contend with challenging water and wastewater. It offers an unrivaled membrane solution that ensures exceptional water purity, enhanced resistance to fouling, and minimal energy consumption.
Key Features:
- 30% LowerOperational Pressures: ExperienceGuaranteed outstanding salt-rejection capabilities with a remarkable 30% reduction in operational pressures.
- Reduced Cleaning Frequency:The TFN membrane exhibits exceptional anti-fouling properties that significantly curtail the growth of microorganisms and the accumulation of inorganic pollutants, leading to a noteworthy reduction in the frequency of cleanings required.
- Minimized Equipment Capital Expenditure (CAPEX):OptimizeReduce equipment CAPEX with substantial savings on elements and pumps, streamlining operational costs.
Key Applications:
Ideal for softening, producing ultra-pure water, and promoting water reuse across diverse industries including:
pharmaceuticals, electronics, power generation, petrochemical processing, refineries, food & beverage production, municipal utilities, 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. Key Performance Metrics: Our product flow rate and salt rejection rate have been meticulously tested under the following precise conditions, ensuring top-notch performance and reliability:
Tested under Feed Water Conditions: With a concentration of 1500 ppm as NaCl, our product performs at its peak with a feed water pressure of 150 psi (1.05 MPa) and a controlled temperature of 77°F (25°C). The pH level is maintained at 8, ensuring optimal efficiency. Additionally, the recovery rate stands at 15% for each single membrane, demonstrating unparalleled performance.
2. Flow Variation Range: Our product ensures consistent performance with a flow variation range of +/-15%, providing flexibility and reliability in diverse applications.
Operating Condition: Explore the ideal conditions to achieve superior efficiency and performance, tailored for diverse operational needs.
| 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 yet Powerful: Discover the precise dimensions engineered for maximum efficiency.
| 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 become a beacon of excellence in the industrial sector by offering cutting-edge technical solutions where the demand for absolutely pure water is paramount. Whether it's for critical industrial processes, effective wastewater treatment, or resourceful recycling, our expertise shines through.
We proudly serve numerous key industry sectors including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water processes, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our expertise extends to essential applications such as steam boiler feeding, the food & beverage industry (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textile industries, mechanical industries, and steel companies, among others.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's vast experience in desalination technology is also harnessed in the hospitality sector, providing vital water desalination solutions for civil use in hotels and tourist resorts. Freshwater supply is crucial, and our reverse osmosis solutions for seawater or brackish water desalination offer a reliable alternative to meet the growing water demands of rapidly expanding tourist infrastructures.
Farming applications
Water quality is crucial for farming success, ensuring optimal health and productivity of animals such as cattle, chickens, sheep, and pigs. Not only is water quantity important, but its quality also plays a vital role in the growth and well-being of livestock.
Farm water can be sourced from diverse origins including water wells, civil water networks, and occasionally from rivers and surface sources, providing essential hydration for animal productivity.
Water sourced outside civil networks, often containing high levels of dissolved solids and pathogens, is best refined through advanced reverse osmosis technology. This method is proven to effectively diminish contaminants in farm water, safeguarding animal health by reducing harmful substances.
Municipal and Civil use
We offer innovative, scalable solutions to efficiently and sustainably manage wastewater and effluents. Our extensive portfolio of patented technologies, coupled with national-level experts and collaborative scientific research institutions, ensures municipalities meet rigorous health and environmental standards while continuously enhancing sanitation systems through precise feedback from field engineers.
Our profound expertise in sewage treatment forms a cornerstone of our commitment to sustainable development, offering an array of solutions to help you meet your goals, including:
Advanced sanitation technologies.
Wastewater recovery for reusable materials.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, only a handful of international brands have been trusted to equip luxury cruise ships with desalination membranes. As these majestic vessels travel across diverse oceanic conditions, the salinity and temperature of the feed water present unique challenges. The membranes must seamlessly adapt to fluctuating conditions, ensuring consistent and reliable water production to meet the demanding needs of ocean voyages.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes delivered outstanding results, excelling in desalination rate and water production stability. The exceptional quality of water produced met and exceeded the stringent standards required by luxury cruise ships.
This extraordinary achievement led to the installation of our advanced desalination membranes on three additional cruise ships. Proshare has made history as the inaugural national brand to secure international luxury cruise ship orders for desalination RO membranes.
A Complete Water Treatment Plant for Ultra-Pure Water Generation in the Semiconductor Industry
It is widely recognized that the requirements for desalination in producing electronic-grade ultra-pure water are exceedingly stringent, with only a select few brands capable of meeting such criteria.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our cutting-edge complete water treatment plant solutions have demonstrated superior rejection capabilities for salt, boron, and TOC. The system's water production performance has successfully met the exacting standards of the semiconductor industry.
This achievement has secured us a prestigious project with a Japanese-listed company for electronic ultra-pure water treatment.
Proshare Tailor-made TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in Petrochemical and Refining Sectors to Achieve True Zero Liquid Discharge
ProshareTailor-made TFN Special Acid-Resistant and High-Pressure Membranes for wastewater treatment with ammonium sulfate desulfurization, achieving a concentration increase of up to 40 times, with ammonium sulfate concentration in the treated water reaching ≥ 20%. This significantly reduces energy consumption for subsequent evaporation and crystallization, offering substantial cost savings. The consistent quality of the treated water meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up. Additionally, zero wastewater discharge is fully realized.
This successful endeavor has led to further orders from other group subsidiaries.
This membrane is also ideal for other high-temperature, highly acidic wastewater scenarios containing ammonium sulfate, such as those encountered in the energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulfurization technology, combined with carbon capture, support new energy consumption 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 96.6%,while ensuring a remarkable retention rate of Mg2+ > 99%,and a high retention rate of Ca2+ > 98%.
Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes are challenged by membrane fouling.LowOperating Selectivity of less than80%,HighEnergy Consumptionaccounts for 30%-40% of the total cost, ShortMembraneLifespanis only 2-3 years. Introducing Proshare PSI MEMBRANETFN-SEP Customized NF/RO Membrane, which has demonstrated superiorperformance in the field.
The data from an extraction project located in
Lakkor Tso Salt Lake , Tibet, China,is impressive: With only a 2-stage Nanofiltrationprocess and 1-stage RO, the system produces water with Mg2+ levels at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate of Mg2+ is over 99%, and the retention rate of Ca2+ exceeds 98%. The lithium permeate rate is an outstanding96.6%, with a flux close to 20LMH under an operating pressure of 1MPa. This proven membrane technology is both environmentally and economically friendly, enhancing product purity and quality in every application.
Proshare: A Beacon of Innovation The Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare: Leaders in Innovation Our avant-garde team has creatively revolutionized reverse osmosis membranes through pioneering polymer interface nano-self-assembly technology, triumphing over traditional limitations with two monumental advancements:
Ultra-Thin Separation Layer Innovation: By mastering polymer interface nanotechnology, our team has remarkably reduced the separation layer thickness to astoundingly less than a third of the traditional polyamide thin film (formerly restricted to 100 nm). This extraordinary achievement significantly boosts water flux, vastly enhancing permeability.
Elevated Performance and Capability: The introduction of cutting-edge nanoparticles and specially tailored hydrophilic polymers spearheads revolutionary advancements in hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
In comparison to conventional polyamide reverse osmosis membranes, Proshare'svisionary innovation marks breakthroughs in four pivotal aspects:
Self-Assembled Nanocomposite Films Mastery
Through the fusion of precise nano-scale control and nano-doping innovations, we craft ultra-thin, highly-ordered separation layers via polymer interface nanotechnology. This cutting-edge approach surpasses the constraints of traditional polyamide membranes in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Superior Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, the functional layer thickness is meticulously managed, achieving a threefold reduction compared to traditional membranes. The result is over 3 times the water flux and a remarkable 30% decrease in energy consumption.
Revolutionary Polymer Materials with Exceptional Chemical Stability
Going beyond polyamide, our team leverages advanced hydrophilic polymers (e.g., modified polysulfones) and ceramic-organic hybrids. These state-of-the-art materials showcase unparalleled oxidation resistance (withstanding 10 ppm chlorine exposure) and pH resilience (maintaining stability across a wide 1-12 pH range).
Cutting-Edge Anti-Fouling Surface Engineering
Our superhydrophilic surface (contact angle <10°) fortified with nanoparticles reduces the propensity for organic fouling by 50%, prolonging chemical cleaning cycles from 3 to 6 months, and reducing maintenance costs by 40%
Our commitment to excellence is underscored by our prestigious certifications. We proudly hold the Health & Safety Management System Certificate, which ensures the utmost safety standards. Our Environmental Management System Certificate reflects our dedication to eco-friendly practices. Furthermore, our ISO9001 Quality System Certificate guarantees top-notch quality across all our operations.
Our innovative prowess is evident through our remarkable achievements in the field. We have secured an Invention Patent for Membrane Production, showcasing our leading-edge technology. Additionally, we possess the Invention Patent for Multi-layer RO Membrane, demonstrating our pioneering advancements. Our product also meets the highest industry standards with RoHS Compliance, ensuring environmental responsibility.
Proshare Innovation Suzhou Co., Ltd. is at the forefront of technological excellence as a premier national high-tech enterprise. We specialize in the R&D and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes, designed for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a team of visionary overseas-returned doctoral experts under the leadership of Dr. Lin Xiaofeng, a distinguished recipient of national-level talent programs, Proshare stands as the sole domestic manufacturer in China producing TFN membranes, setting new benchmarks in the industry.
Core Competencies
Technological Innovation: We have pioneered the groundbreaking application of TFN technology to nanofiltration membranes, boasting fully independent R&D and localized production capabilities for both the membranes and the advanced manufacturing equipment.
Intellectual Property: With a robust portfolio of over 31 patents, our membrane products achieve internationally leading performance standards, effectively replacing monopolized foreign products with superior domestic solutions.
Production Capacity: Our operations encompass a state-of-the-art 2,000 m² R&D facility complemented by a vast 15,000 m² production base, poised to meet large-scale demands.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing rounds, with significant backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, underscoring our financial strength and credibility.
Market Recognition: Our excellence is recognized as we are designated as a preferred supplier for leading listed environmental engineering firms and prestigious state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), is celebrated with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads R&D breakthroughs in TFN membrane industrialization, driving innovation and excellence.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Complete water treatment solutions
We provide revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions tailored to your needs.
A: Customization capabilities
Supported by national expert teams and the esteemed Tsinghua University Suzhou Environmental Innovation, we are equipped to deliver personalized solutions.
A: Ensuring quality and delivering worth.
Not only do our premium solutions offer unparalleled quality, but they also ensure significant returns on investment for our clients. We extend comprehensive training, support, and services, leveraging our local expertise for global market success.
A: Collaborating with our customers
Our inspiration is drawn from the vital work of our customers, as we strive together to deliver the most invaluable resource - clean water. Let's thrive together in creating a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with an integrated International Trade Department, allowing us to better comprehend customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedicated engineers are available for overseas service, under the meticulous guidance and translation of our merchandisers, ensuring seamless support.
(4) Q: How about the quality?
A: We source the main sub-assemblies and raw materials from industry-leading companies, while key components are innovated by our in-house experts. Our professional assembly line and stringent quality control systems ensure your high-quality requirements are met with precision.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty, adhering to International standards. We offer round-the-clock, 24/7 online support to ensure your experience with our Advanced Energy Saving RO Membrane remains seamless. Should you encounter any queries or issues, our dedicated team is just a click away to assist you.
(6) Q: Certification?
A: Proudly, Tsingxi holds prestigious certifications including ISO9001, ISO14001, and ISO45001. Our products are meticulously crafted to align with the rigorous technical standards of 3C and CE. Furthermore, every product is officially certified by the Industry Administration Authority, underscoring our commitment to excellence. As we move forward, Tsingxi is unwavering in its mission to reinforce its position as a leading high-tech powerhouse in the global water treatment industry, consistently striving for innovation and excellence.
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