PSI MEMBRANE® Introducing the Pro-LP, an ultra-low pressure reverse osmosis membrane element, meticulously engineered for excellence.This cutting-edge product is skillfully incorporated with the latest in innovative Thin Film Nanocomposite (TFN) Technology. This breakthrough allows for remarkable high flux at ultra-low operating pressures, significantly reducing costs.
Key features:
- Delivers a substantial 30% lower Pressures :This feature translates to dramatically lower energy costs and enhanced productivity, particularly beneficial in cold water applications.
- 440ft2 Active area:This expansive active area minimizes equipment CAPEX, offering savings in both elements and pumping, thanks to the substantial 440 ft2 active area.
- Wide Cleaning pH Range:Possesses the widest cleaning pH range (1-13) tolerance, with an anti-fouling surface that ensures unparalleled cleaning performance, robustness, and durability.
Key applications:
Ideal for softening, producing pure water, and water reuse across various sectors,
including pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal, and beyond.
| Product |
Effective Membrane area ft² (m²) |
Feed spacer thickness(mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum desalting rate
(%)
|
| Pro-LP-2540 |
28(2.6) |
32 |
750(2.8)
|
99.4 |
99.2 |
| Pro-LP-4021 |
36(3.3) |
32 |
1000(3.8)
|
99.4 |
99.2 |
| Pro-LP-4040 |
82(7.6) |
32 |
2800(10.6)
|
99.4 |
99.2 |
Pro-LP-8040 |
440(40) |
32 |
12000(45.9) |
99.4 |
99.2 |
1. The Proshare Ultra Low Pressure Filter sets new standards with its impressive product flow rate and remarkable salt rejection rate, which have been meticulously determined based on the following precision test conditions:
Under standardized testing, the feed water concentration is 1500 ppm as NaCl, applying a feed water pressure of 225 psi (1.55 MPa), maintaining a feed water temperature of 77 °F (25 °C). The system achieves a recovery rate of 15% for each individual membrane, ensuring optimal performance.
2. The product flow variation remains within a controlled range of +/- 15%, offering consistent and reliable performance.
Operating Conditions:
| Operating Limits |
Unit |
Value |
| Maximum operatingpressure |
psi(bar) |
600(41) |
| Maximumfeed water temperature |
°F(°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| ContinuousoperationpH range |
|
2~11 |
| Cleaning PH range |
|
1~13 |
| 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-LP-2540 |
1016 |
61 |
19 |
Pro-LP-4021 |
533 |
100 |
19 |
Pro-LP-4040 |
1016 |
100.3 |
19.1 |
| Pro-LP-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare proudly stands as a beacon of experience, forged through the delivery of cutting-edge technical solutions to the industrial realm. Our expertise caters to sectors necessitating impeccably pure water for a myriad of industrial processes, including wastewater treatment, reuse, and resource recycling.
Our commitment extends across a diverse spectrum of industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductors, seawater desalination, reclaimed water, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Moreover, we cater to numerous essential applications including steam boiler feed, food and beverage bottling (encompassing mineral water, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundry services, hospitals, textile industries, mechanical sectors, and steel companies, among others.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its vast experience in desalination technology to provide innovative water desalination solutions for civil use in hotels and tourist resorts. Our technology guarantees a reliable fresh water supply, crucial for these infrastructures. Reverse osmosis seawater or brackish water desalination offers a robust alternative to meet the growing water demands of rapidly expanding touristic regions.
Farming applications
Water quality is vital in ensuring the health and optimal performance of farm animals, including cattle, chickens, sheep, and pigs. Both the quantity and quality of water play pivotal roles in achieving desired growth and productivity.
Farm water sources can originate from various provisions like water wells, civil water networks, and to a lesser degree, rivers and other surface sources.
Aside from chlorine-treated civil network water, other sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as an unparalleled solution to mitigate these adverse effects. Contaminated farm water should undergo rigorous treatments to eliminate harmful substances, safeguarding animal health.
Municipal and Civil use
We deliver pioneering and adaptable solutions for the efficient and eco-friendly treatment of wastewater and effluents. Our extensive range of patented technologies, supported by national-level experts and scientific research institutions, offers assurance to municipalities navigating stringent health and environmental parameters. We strive for excellence by continuously enhancing our sanitation systems, informed by systematic feedback from our field engineers.
Sewage treatment expertise forms the cornerstone of our commitment to aiding you in reaching your sustainable development goals. As a leader in sustainable development, we offer a comprehensive array of solutions, including:
Advanced sanitation technologies.
Innovative recovery methods for reusable materials in wastewater.
Proshare PSI MEMBRANE: Experience cutting-edge innovation with Proshare's PSI MEMBRANE, a game-changer in water purification technology, crafted to exceed expectations with its superior performance. Desalination RO Membrane: Introducing the pinnacle of desalination technology with Proshare's Desalination RO Membrane, designed to efficiently convert seawater into pure, pristine water. Serves Desalination in: Explore the remarkable service of Proshare's desalination technologies, pivotal in transforming challenging maritime environments into sources of fresh, clean water. Cruise Ship: Elevate onboard experiences with Proshare's cutting-edge desalination solutions, ensuring luxurious comfort and high-quality water supply for cruise ship voyages.
The application of desalination membranes on international luxury cruise ships has historically been dominated by a few international brands. The quality of feed water, such as salinity and temperature, fluctuates with the cruise ship's journey. Therefore, the membranes must adapt to different conditions while ensuring stable water production to meet the needs of ocean-going vessels. Proshare's revolutionary membranes harmonize perfectly, adapting effortlessly to the varying salinity and temperature encountered by luxury cruise ships on their global journeys. Engineered to excel under dynamic conditions, they ensure an uninterrupted, reliable supply of high-quality water.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes demonstrated superior performance in both desalination rate and stable water production. The water quality produced by these membranes met the stringent requirements of the cruise ship. These exceptional PSI MEMBRANE Pro-HR-SW membranes set a new standard for desalination, showcasing unparalleled efficiency and stability, consistently achieving the high water quality standards demanded by luxury cruise ships.
This remarkable result led to the replacement of desalination membranes on three additional cruise ships. Proshare's success in this venture establishes it as the first national brand to win international luxury cruise ship orders for desalination RO membranes. This groundbreaking success marked a significant milestone for Proshare, as three more cruise ships embraced their pioneering desalination technology, solidifying their position as the first national brand to secure such prestigious international contracts.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry: Experience unparalleled precision with Proshare's Complete Water Treatment Plant, meticulously crafted to deliver ultrapure water essential for the semiconductor industry's exacting standards.
As we all know, electronic-grade ultra-pure water on the membrane desalination rate requirements are extraordinarily high, only a few brands can meet this requirement. Within the realm of electronic-grade ultra-pure water, membrane desalination demands unmatched excellence, a threshold only a select few brands, including Proshare, can confidently surpass.
Based on Proshre revolutionary TFN membrane technology and TsingXi team's rich experience in the water treatment industry, a complete water treatment plant pure water equipment solutions showed excellent rejection performance of the salt, boron, and TOC. the system water production have reached the semiconductor industry production of water requirements. Harnessing the groundbreaking TFN membrane technology, combined with the TsingXi team's extensive expertise, Proshare's solutions excel in salt, boron, and TOC rejection, seamlessly aligning with the stringent water production demands of the semiconductor industry.
This positive result helped us get the Japanese listed company electronic ultra-pure water treatment project. This resounding success paved the way for Proshare to secure a prominent project with a leading Japanese electronic company's ultra-pure water treatment initiative.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes: Discover the ultimate in durability and performance with Proshare's TFN special acid-resistant, high-pressure membranes, designed to excel in demanding wastewater treatment environments. for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge: With Proshare's innovative solutions, the Petrochemical and Refining industries can achieve the coveted goal of Zero Liquid Discharge, transforming wastewater treatment into an eco-friendly, sustainable process.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation, achieved wastewater concentration of up to 40 times the concentration of ammonium sulphate concentration of ≥ 20% of the concentrated water, significantly reducing the subsequent evaporation and crystallisation of energy consumption, substantial cost savings for the user, the quality of the water produced by the stable to meet the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 circulating water make-up water, and zero wastewater discharge has been truly achieved. Witness the remarkable achievements of Proshare's TFN technology, elevating ammonium sulfate wastewater treatment to new heights. Our solutions achieve up to 40x concentration, drastically cutting energy consumption for evaporation and crystallization, while consistently meeting stringent water quality standards and realizing true zero discharge, thus ensuring substantial savings.
This positive result has gained subsequent orders from other subsidiaries of the group. This extraordinary achievement has opened doors to multiple opportunities, garnering follow-up orders from additional subsidiaries within the group, further solidifying Proshare's industry leadership.
This membrane is also applicable to other high-temperature, highly acidic wastewater containing ammonium sulphate scenarios, such as energy, refining, chemical, metallurgical, and other industries. The latest development of ammonia desulphurisation technology combined with carbon capture helps the new energy consumption and the development of the green industry chain, in line with the national 'dual-carbon policy'. Proshare's membranes are versatile, thriving in high-temperature, acidic environments across diverse industries including energy, refining, chemical, and metallurgy. Our latest advancements in ammonia desulphurisation and carbon capture seamlessly support green industry developments, aligning perfectly with national 'dual-carbon' policies.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%: Immerse in groundbreaking efficiency as Proshare's TFN-SEP Customized NF Membrane propels lithium permeate rates to an astounding 96.6%, revolutionizing lithium extraction.retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%: Achieve unparalleled purity with our membranes, boasting impressive retention rates of over 99% for Mg2+ and over 98% for Ca2+, ensuring exceptional quality.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling: Tackle the formidable challenges of membrane fouling head-on with Proshare's innovative solutions, designed to overcome traditional limitations in lithium extraction processes.low selectivity of below 80%,high energy consumption that accounts for a significant 30% to 40% of the overall cost,short membrane lifespan of approximately 2 to 3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has demonstrated unmatched superior performance data in an advanced lithiumextraction eproject strategically located in Lakkor Tso Salt Lake , Tibet, China . This project:
With a meticulously tailored 2-stage Nanofiltration process coupled with 1-stage RO, it yields production water having Mg2+ 2.9mg/L, Ca2+ 2.25mg/L while achieving an impressive retention rate of Mg2+ exceeding 99% and Ca2+ surpassing 98%, ensuring lithiumpermeate rate remains at an exceptional 96.6%, with the flux nearing 20LMH under the operating pressure of just 1MPa. Our provenmembrane technology is an epitome of environmental and economic friendliness, significantly enhancing product purity and quality.
Proshare Revolutionizing Reverse Osmosis: Team's Pioneering Breakthrough in Next-Generation Membrane Technology
Proshare Our visionary team at Proshare has masterfully crafted a new era of reverse osmosis membranes leveraging the cutting-edge polymer interface nano-self-assembly technology. By ingeniously overcoming traditional barriers, we have achieved two groundbreaking advancements:
Ultra-Thin Separation Layer: Through the transformative application of polymer interface nanotechnology, we have remarkably decreased the thickness of the separation layer, achieving a thickness at least three times thinner than conventional polyamide thin films (which were previously restricted to 100 nm). This phenomenal reduction markedly boosts water flux, heralding a new level of permeability efficiency.
Enhanced Performance: The pioneering incorporation of nanoparticles alongside specialized hydrophilic polymers has precipitated groundbreaking advancements in the membrane's hydrophilicity, resistance to fouling, durability, and superior oxidation resistance.
In comparison with traditional polyamide reverse osmosis membranes, Prosharehas achieved unprecedented breakthroughs in four pivotal areas:
Self-Assembled Nanocomposite Films
The fusion of nano-scale precision control with nano-doping enhancements facilitates the creation of ultra-thin, meticulously ordered separation layers using advanced polymer interface nanotechnology. This innovative approach successfully overcomes conventional polyamide membranes' challenges in maintaining thickness uniformity and diversifying materials.
Enhanced Water Flux and Energy Efficiency
By refining the layer-by-layer self-assembly approach, our team precisely modulates the functional layer thickness, achieving a remarkable threefold reduction compared to standard membranes. This advancement leads to water flux exceeding three times the conventional rate while achieving a 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
By progressing beyond traditional polyamides, we employ cutting-edge hydrophilic polymers, such as modified polysulfones, and innovative ceramic-organic hybrids. These materials show exemplary performance in withstanding oxidation by tolerating up to 10 ppm chlorine exposure and maintaining pH stability comfortably within a pH range of 1 to 12.
Anti-Fouling Surface Engineering
Our superhydrophilic surface design (contact angle less than 10°) combined with nanoparticle fortification significantly cuts organic fouling risk by 50%, thereby extending chemical cleaning intervals from 3 months to 6 months and reducing maintenance expenses by 40%.
Our commitment to excellence is reflected in our array of prestigious certifications. We proudly hold a Health & Safety Management System Certificate, ensuring the highest standards of workplace safety. Our Environmental Management System Certificate underscores our dedication to sustainable practices, while our ISO 9001 Quality System Certificate guarantees top-notch quality across our operations.
We are innovators at heart, boasting exclusive invention patents. Our groundbreaking achievements include the Invention Patent for Membrane Production and the revolutionary Invention Patent for Multi-layer RO Membrane, both of which set us apart in the field of advanced filtration technology. Our products adhere to the highest environmental standards, as evidenced by our RoHS Compliance Certificate. This certification assures that our Proshare Ultra Low Pressure Filter for High Capacity Water Purification is free from hazardous substances, aligning with our commitment to environmental responsibility and safety.
Proshare Innovation Suzhou Co., Ltd. is a premier national high-tech enterprise, leading the charge in pioneering the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These cutting-edge membranes are essential for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Since its inception in 2017, under the visionary guidance of Dr. Lin Xiaofeng-a distinguished recipient of national-level talent accolades-the company has proudly established itself as the unrivaled domestic producer of TFN membranes within China.
Core Competencies
Technological Innovation: We have revolutionized the application of TFN technology to nanofiltration membranes, ensuring complete autonomy in R&D and localized production for both the membranes and the manufacturing equipment, marking a significant milestone in the industry.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane performance meets and surpasses globally leading standards, effectively substituting previously monopolized foreign alternatives.
Production Capacity: Our facilities include a state-of-the-art 2,000 m² R&D center complemented by a sprawling 15,000 m² production base, underscoring our robust production capabilities.
Funding: Successfully concluded Pre-A Round (2023) and A Round (January 2025) financing, with substantial backing from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as the preferred supplier for esteemed listed environmental engineering firms and prominent state-owned enterprises, underscoring our market leadership and reliability.
Leadership:Dr. Lin Xiaofeng, a Ph.D. alumnus of the University of Strasbourg (France), is honored with both provincial and national accolades, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards. He spearheads our cutting-edge R&D efforts in TFN membrane industrialization, driving unparalleled innovation.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We provide cutting-edge Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and innovative water treatment system solutions that redefine industry standards.
A: Unparalleled customization capabilities
Supported by elite national experts and the prestigious Tsinghua University Suzhou Environmental Innovation.
A: Commitment to quality and significant value.
Our premium solutions not only meet the highest quality standards, but also offer substantial ROI for our valued customers. We provide unmatched training, support, and services, leveraging our local expertise to serve global markets effectively.
A: Our customers as partners
Our inspiration is drawn from our customers' daily endeavors to provide the most precious resource-clean water. Together, we thrive towards a future optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We proudly stand as a professional manufacturer with our own International Trade Department, empowering us to understand customer needs better and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We ensure top-tier after-sales service by offering engineers for overseas assignments, under the supervision and translation of merchandisers.
(4) Q: How about the quality?
A: Sourcing key components and raw materials from industry-leading companies, our in-house team develops critical parts. Our professional assembly lines and rigorous quality testing systems guarantee products that exceed high-quality expectations.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Revel in the assurance of a 1-year warranty adhering to International standards. Our dedicated support team is at your service online around the clock, 24/7, ensuring that any queries regarding our advanced machinery are swiftly addressed. Feel free to connect with us anytime for unparalleled assistance.
(6) Q: Certification?
A: Tsingxi proudly stands as a beacon of quality with certifications including ISO9001, ISO14001, and ISO45001. Each product is meticulously crafted to align with the rigorous technical standards of 3C and CE, earning the esteemed certification from the Industry Administration Authority. Tsingxi remains committed to fortifying its position as a formidable leader in the high-tech arena of global water treatment. Our continuous pursuit of excellence propels us toward new frontiers in innovation and market influence.
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