PSI MEMBRANE® Introducing Pro-LP: The ultra-low pressure reverse osmosis membrane element that sets new standards,engineered with groundbreaking Thin Film Nanocomposite (TFN) Technology. This technology ensures unparalleled high flux at minimal operating pressures, propelling cost-efficiency like never before.
Key features:
- 30% lower Pressures :Delivers significant reductions in energy costs, while boosting productivity levels, especially in colder water conditions.
- 440ft2 Active Area:Optimizes equipment CAPEX by enabling savings in component count and pumping expense through the expansive 440 ft2 active area design.
- Wide Cleaning pH Range:With the broadest cleaning pH range tolerance (1-13) and an anti-fouling surface, it offers unmatched cleaning performance, enduring robustness, and enhanced durability.
Key applications:
Perfect for softening, producing ultra-pure water, and facilitating water reuse across diverse sectors, including
pharmaceuticals, electronics, power generation, petrochemical, refineries, food & beverage, and municipal applications, among others.
| 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. Our product's exceptional flow rate and unparalleled salt rejection rate are determined under the following meticulously controlled test conditions:
Under rigorous testing, the feed water concentration is maintained at 1500 ppm, modeled as NaCl. This is accompanied by a feed water pressure set at an optimal 225 psi (1.55 MPa), with a precise feed water temperature of 77 °F (25 °C). An efficient recovery rate of 15% is achieved for a single membrane.
2. Enjoy the flexibility of a product flow variation range of +/-15%, ensuring adaptability in diverse operational environments.
Operating Conditions: Tailored for Precision and Reliability
| 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 |
DIMENSIONS: 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 has cultivated invaluable expertise by delivering cutting-edge technical solutions to industries that demand the highest purity levels of water for their critical processes. Our innovative approaches address the challenges of wastewater treatment, resource recycling, and the seamless reuse of water.
Our expertise spans a wide array of sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & battery recycling, semiconductor industries, seawater desalination, reclamation, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation sectors.
Additionally, our solutions cater to steam boiler operations, the food & beverage industry (encompassing mineral water bottling, soft drinks, juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textile manufacturing, mechanical industries, and steel companies.
Hospitality/Seawater and Brackish Water Desalination Applications
Harnessing Proshare's extensive desalination expertise, we excel in delivering water desalination solutions for civil infrastructures like hotels and resorts. Ensuring an ample supply of fresh water is crucial for these facilities, and our reverse osmosis desalination systems provide a robust alternative to meet the burgeoning needs of rapidly expanding tourist destinations.
Farming applications
Water is a fundamental necessity for ensuring the health and optimal performance of livestock, including cattle, chickens, sheep, and pigs. Not just the quantity, but the superior quality of water is vital to achieving peak growth and productivity in these animals.
Farms may draw water from diverse sources, including water wells, municipal networks, and occasionally, rivers and other surface sources.
Water from non-municipal sources typically harbors high concentrations of dissolved solids, suspended particles, and pathogens. Our state-of-the-art reverse osmosis technology effectively mitigates these contaminants, ensuring the water is safe and beneficial for farm use, thereby safeguarding animal health.
Municipal and Civil use
We offer groundbreaking, scalable solutions for efficient and sustainable wastewater and effluent treatment, backed by our extensive portfolio of patented technologies. Supported by national-level experts and scientific research institutions, we provide municipalities with peace of mind in meeting stringent health and environmental regulations, continuously enhancing our sanitation systems through systematic feedback from our field engineers.
Our unmatched sewage treatment expertise is a cornerstone in helping you achieve sustainable development goals. As leaders in sustainability, we offer a comprehensive suite of solutions including:
Innovative sanitation technologies.
Recovery of reusable materials from wastewater.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the prestigious realm of international luxury cruise ships has been the stronghold of a select few global brands when it comes to desalination membranes. These advanced membranes have the challenging task of operating under diverse water quality conditions, including varying salinity and temperature, as the cruise vessel embarks on its journey across the seas. The membranes need to seamlessly adapt to these varied conditions, consistently ensuring the production of high-quality water to meet the rigorous demands of these ocean-going giants.
With the outstanding PSI MEMBRANE Pro-HR-SW seawater desalination membranes, Proshare has set a new benchmark in performance excellence. Delivering superior desalination rates and ensuring consistent, stable water production, the resulting water quality meets the stringent criteria laid out by luxury cruise ships. Truly, these membranes embody the pinnacle of technological advancement in water treatment.
A testament to its cutting-edge innovation, Proshare's remarkable success has paved the way for the replacement of desalination membranes on three additional luxury cruise ships. This milestone firmly establishes Proshare as the pioneering national brand to clinch prestigious orders from international luxury cruise ship operators for their desalination RO membranes, setting new standards in the industry.
A Complete Water Treatment Plant for Generating Ultra-pure Water in the Semiconductor Industry
The demand for electronic-grade ultra-pure water in the semiconductor industry is nothing short of exceptional, and only a select few brands can fulfill these extraordinary desalination rate requirements.
In an industry-defining leap, Proshare, alongside the experienced TsingXi team, has harnessed revolutionary TFN membrane technology to craft a complete water treatment plant solution. This solution boasts remarkable rejection performance, effectively purging salt, boron, and TOC. The system has demonstrated its prowess by producing ultra-pure water that aligns with the stringent requirements of semiconductor manufacturing.
This resounding success has led to securing a prestigious electronic ultra-pure water treatment project from a renowned Japanese listed company, further cementing Proshare's reputation in the industry.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining - Achieving True Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes, along with a sophisticated separation and concentration device designed for wastewater treatment involving ammonium sulphate desulphurisation, this state-of-the-art solution achieves an astonishing concentration of wastewater-up to 40 times the original concentration, with ammonium sulphate concentration surpassing 20%. This significantly reduces energy consumption required for subsequent evaporation and crystallisation processes, delivering substantial cost savings to users. The water quality produced is exceptionally stable, meeting the Q/SH 0628.2-2014 corporate standard for circulating water make-up water by China Petroleum and Chemical Corporation. Additionally, true zero wastewater discharge is achieved, marking a monumental step forward.
This remarkable achievement has garnered subsequent orders from other subsidiaries within the corporate group, highlighting the broadening impact of our innovative solutions.
This membrane is also versatile, applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, spanning industries such as energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulphurisation, coupled with carbon capture technology, are aiding the evolution of new energy consumption and the development of a sustainable green industry chain, aligning with the national 'dual-carbon' policy.
Proshare TFN-SEP Customized NF Membrane: A Revolutionary Leap in Lithium Permeate Rate - Achieving an Astounding 96.6%,with Mg2+ retention rates soaring above 99%, andCa2+ retention rates exceeding 98%.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in extracting Lithium from Salt Lakes, a process often challenged by membrane fouling.Lower initial selectivity of less than 80%ow Stellar performance in advanced industrial settingselectivity<80%,Harness the power of efficiency with Proshareigh Enhancednergy utilization Compellingonsumption accounts for 30%-40% of total cost, highlighting the need for innovationSustainable solutions forhort Maximized membrane longevityembrane lifespan 2-3 years, perfectly tailored for efficiency.
Proshare PSI MEMBRANE - Leading Innovation TFN-SEP Customized NF /RO Membrane, engineered for excellence
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet. China - a testament to our commitment to quality:
With only a 2-stage Nanofiltration process plus a 1-stage RO, achieving optimal outcomesproduction water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. Retention rate of Mg2+ exceeding 99%, and Ca2+ surpassing 98%, lithium permeate rate of 96.6%, with flux nearing 20LMH under a balanced 1MPa pressure.Proven membrane technology that is both environmentally considerate and economically advantageous, enhancing product purity and quality.
Proshare Pioneering Achievements in Next-Gen Reverse Osmosis Membrane Innovation
Proshare is at the forefront of innovation, having ingeniously crafted a next-generation reverse osmosis membrane utilizing cutting-edge polymer interface nano-self-assembly technology. This groundbreaking creation successfully surpasses the constraints of conventional reverse osmosis membrane development through two monumental advancements:
Revolutionary Ultra-Thin Separation Layer: Through the innovative application of polymer interface nanoscale technology, our dedicated team has remarkably diminished the separation layer thickness to an impressive three-fold reduction from the traditional 100 nm polyamide thin film. This advancement remarkably increases water flux, resulting in a significant leap in permeability and efficiency.
Unmatched Enhanced Performance: The strategic integration of nanoparticles and specialized hydrophilic polymers has led to unprecedented enhancements in the membrane's hydrophilicity, anti-fouling capabilities, robustness, and resistance to oxidation, setting a new standard for performance.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's breakthrough innovation showcases advancements across four pivotal dimensions:
Self-Assembled Nanocomposite Films
Leveraging nano-scale precision control and nano-doping modification, we achieve the creation of ultra-thin, highly ordered separation layers via advanced polymer interface nanotechnology. This novel approach transcends the limitations of conventional polyamide membranes in terms of thickness uniformity and material diversity.
Superior Water Flux and Energy Efficiency
Our optimized layer-by-layer self-assembly process precisely controls the functional layer thickness, achieving a remarkable 3x reduction compared to traditional membranes. This innovation results in over 3x increased water flux and a 30% reduction in energy consumption.
Advanced Polymer Materials with Exceptional Chemical Stability
Transitioning beyond polyamide, our team employs cutting-edge hydrophilic polymers, such as modified polysulfones, and incorporates ceramic-organic hybrids. These materials offer superior oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (demonstrating stability across a pH range of 1-12).
State-of-the-Art Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with a contact angle of less than 10 degrees, coupled with nanoparticle reinforcement, effectively reduces organic fouling by 50%. This innovation extends chemical cleaning cycles from 3 months to 6 months, significantly lowering maintenance costs by 40%.
Our Prestigious Certifications: - Health & Safety Management System Certificate: Ensuring the highest standards in workplace safety and wellbeing. - Environmental Management System Certificate: Commitment to sustainable and eco-friendly processes. - ISO9001 Quality System Certificate: Guaranteeing superior quality management and operational excellence.
Exclusive Patents in Membrane Technology: - Invention Patent for Membrane Production: Pioneering advancements in creating superior membranes. - Invention Patent for Multi-layer RO Membrane: Leading the industry with cutting-edge multi-layer filtration technology. RoHS Compliance Certificate: Assuring adherence to stringent environmental and safety standards by restricting hazardous substances in our products.
Proshare Innovation Suzhou Co., Ltd. is a pioneering national high-tech enterprise that excels in the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are tailored for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of returning doctoral experts, under the leadership of Dr. Lin Xiaofeng, a distinguished recipient of national-level talent programs, Proshare Innovation stands as the singular domestic manufacturer of TFN membranes in China.
Core Competencies
Technological Innovation: Revolutionized the application of TFN technology to nanofiltration membranes, achieving 100% independent research and development alongside localized production, including both the membranes and the manufacturing equipment.
Intellectual Property: Proudly holds an impressive portfolio of over 31 patents. The performance of these membranes meets and exceeds internationally leading standards, effectively replacing foreign products that previously dominated the market.
Production Capacity: Boasts a state-of-the-art 2,000 m² research and development facility, complemented by an expansive 15,000 m² production base, enabling large-scale production.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, with substantial backing from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling ongoing growth and innovation.
Market Recognition: Proudly recognized as a preferred supplier for prestigious listed environmental engineering firms and prominent state-owned enterprises, underscoring our market leadership and trust.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. graduate from the University of Strasbourg in France, has received numerous provincial and national talent accolades, such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards. He spearheads the company's groundbreaking R&D efforts in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
We deliver revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions that set new industry standards.
A: Exceptional Customization Capabilities
Supported by national expert teams and in collaboration with Tsinghua University Suzhou Environmental Innovation, we tailor solutions to meet specific needs.
A: Commitment to Quality and Value
Our premium solutions not only meet the highest quality standards but also offer significant ROI for our customers. We provide extensive training, unwavering support, and a suite of services, bringing our local expertise to the global stage. training, support, and services, and bring our local expertise to global markets.
A: Collaborative Partnerships with Customers
Our inspiration stems from our customers and their daily dedication to providing the invaluable resource of clean water. Together, we thrive towards a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with our own International Trade Department, ensuring we fully comprehend customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide expert engineers who are available for overseas service, supervised by merchandisers and supported by translation services for seamless customer experience.
(4) Q: How about the quality?
A: We source our main sub-assemblies and raw materials from top-tier companies, with key components being researched and developed by our skilled staff. Our professional assembly line and robust quality test system ensure we meet the highest quality standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year international standard warranty, designed to ensure your satisfaction. Our dedicated support team is available online 24/7 to assist you with any inquiries or issues you may have regarding our state-of-the-art Proshare Advanced Water Treatment Membrane for Industrial RO Systems. We're just a message away.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, reflecting our commitment to quality, environmental management, and occupational health and safety. Our products are meticulously engineered to comply with the rigorous technical standards of both 3C and CE. You can trust that all our offerings are officially endorsed by the Industry Administration Authority. Tsingxi remains dedicated to strengthening its position as a leading high-tech innovator in the global water treatment arena, continuously pushing the boundaries of excellence.
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