PSI MEMBRANE® Introducing the Pro-LP Ultra-Low Pressure Reverse Osmosis Membrane Element,seamlessly incorporated with our groundbreaking Thin Film Nanocomposite (TFN) Technology. This innovation ensures remarkable high flux at ultra-low operating pressures, significantly reducing costs.
Key Features:
- Achieves 30% loweroperating pressuresrequired :Experience reduced energy expenses and enhanced productivity, especially effective in colder water scenarios.
- 440ft2 Active Area:Optimizes equipment CAPEX by saving on elements and pumping, thanks to the extensive 440 ft2 active area.
- Wide Cleaning pH Range:Boasting the broadest cleaning pH range (1-13) and an anti-fouling surface, it ensures exceptional cleaning performance, robustness, and longevity.
Key Applications:
Ideal for softening and producing pure water, as well as water reuse in
diverse industries such as pharmaceuticals, electronics, power, petrochemical, refineries, food & beverage, and municipal sectors, 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. The product's optimal flow rate and salt rejection efficiency are derived from meticulously controlled testing conditions:
Under these conditions, the feed water boasts a concentration of 1500 ppm as NaCl, a precise feed water pressure of 225 psi (1.55 MPa), and a consistent feed water temperature of 77 ° F (25 ° C), achieving a robust recovery rate of 15% for a single membrane.
2. The product flow exhibits a variation range of +/-15%, ensuring flexibility and adaptability in performance;
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 |
|
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 Innovation Suzhou Co., Ltd. has garnered extensive expertise by presenting its cutting-edge technical solutions to the industrial sector, where the demand for ultra-pure water is paramount. Our solutions cater to diverse industrial processes, including wastewater treatment, reuse, and resource recycling, ensuring the highest standards of purity.
We actively engage in numerous key industry sectors, such as petrochemical, mining, lithium extraction from salt lake, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water, leachate treatment, synthetic biology, copper foil production, pharmaceutical, and power sectors.
Our expertise extends to applications in steam boiler feeding, food & beverages (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textile industries, mechanical industries, steel companies, and more. We provide efficient and reliable solutions tailored to each sector's unique needs.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology has been utilized effectively in the realm of water desalination for civil use, particularly in hotels and touristic resorts. Given the critical need for fresh water in these infrastructures, our reverse osmosis (R.O.) technology offers an optimal solution to meet the growing water demands of rapidly expanding touristic areas.
Farming applications
Water plays a crucial role in ensuring the health and productivity of farm animals, including cattle, chickens, sheep, and pigs. Not only the quantity but also the quality of water significantly impacts the animals' optimal growth and performance.
Farms may source water from wells, civil water networks, and occasionally from rivers and other surface sources. These diverse origins necessitate advanced purification techniques to maintain the high water quality required for optimal animal health and productivity.
Excluding civil network water (often chlorinated), other sources may contain high levels of solids and pathogens. Reverse osmosis technology emerges as the most efficient solution to mitigate these adverse effects, ensuring contaminated farm water undergoes thorough treatment to remove harmful substances for animal welfare.
Municipal and Civil use
We offer groundbreaking and adaptable solutions for efficient and sustainable wastewater and effluent treatment. Our expansive range of patented technologies, coupled with national-level expertise and collaboration with scientific research institutions, provides reassurance to municipalities adhering to stringent health and environmental protocols.
Our comprehensive knowledge in sewage treatment forms a cornerstone of our expertise, aiding you in achieving your sustainable development goals. As a leader in sustainable development, we deliver a broad spectrum of solutions, including:
Advanced sanitation technologies.
Innovative recovery solutions for reusable materials from wastewater.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the application of desalination membranes on prestigious international luxury cruise ships has been dominated by select global brands. The sea's salinity and temperature vary with the ship's journey, demanding membranes that adapt seamlessly to diverse conditions while ensuring consistent, reliable water production to satisfy the exacting demands of ocean voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibited exceptional performance, delivering outstanding desalination rates and consistent water production quality that surpassed the stringent standards required by luxury cruise ships.
This outstanding achievement led to the adoption of our desalination membranes on three more luxury cruise ships. Proshare's pioneering success marks it as the first national brand to secure prestigious international orders for desalination RO membranes on luxury cruise liners.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
In the realm of electronic-grade ultra-pure water, the demands for high membrane desalination rates are exceptionally stringent, with only a select few brands meeting these elevated standards.
Harnessing Proshare's groundbreaking TFN membrane technology and the extensive expertise of the TsingXi team in the water treatment sector, our complete water treatment plant offers unparalleled rejection performance against salt, boron, and TOC. This system's water output meets the rigorous requirements mandated by the semiconductor industry.
This favorable outcome enabled us to secure a prestigious electronic ultra-pure water treatment project from a renowned Japanese listed company.
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulfate desulphurization, achieving an impressive concentration of wastewater up to 40 times, with ammonium sulfate concentration reaching ≥ 20% in the concentrated water. This significantly reduces energy consumption during evaporation and crystallization, offering substantial cost savings for users. The quality of the produced water reliably meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, achieving true zero wastewater discharge.
This positive result has led to further order opportunities from other subsidiaries within the group, showcasing our impact.
This membrane also applies to other high-temperature, highly acidic wastewater scenarios containing ammonium sulfate across industries like energy, refining, chemical, and metallurgical. Our latest advancements in ammonia desulphurization technology, coupled with carbon capture, support new energy consumption and foster the growth of a sustainable 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%,retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling,Lowow Selectivity below 80%,electivity<80%,High Energy Consumption accounts for a significant 30%-40% of total cost,onsumption accounts for 30%-40% of total cost,Short Membrane Lifespan of just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated unmatched superior Performance Data in an Lithium extraction project strategically located in Lakkor Tso Salt Lake , Tibet, China.Incredible results include:
With a streamlined 2-stage Nanofiltration process combined with a 1-stage RO, we achieve production water featuring Mg2+ at 2.9mg/L, Ca2+ at 2.25mg/L, with remarkable retention rates: Mg2+ > 99%, Ca2+ > 98%. Additionally, lithium permeate rate stands at an impressive 96.6%, with flux nearly reaching 20LMH under an operating pressure of 1MPa.Our proven membrane technology is not only environmentally sustainable but also economically advantageous, enhancing product purity and boosting overall quality .
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our expert team has brilliantly innovated a state-of-the-art new generation of reverse osmosis membranes. Leveraging cutting-edge polymer interface nano-self-assembly technology, we've transcended the boundaries of traditional membrane development with two significant advancements:
Ultra-Thin Separation Layer: Utilizing advanced polymer interface nanotechnology, our team has achieved a remarkable reduction in the separation layer's thickness, making it at least three times thinner than the conventional 100 nm polyamide thin film. This extraordinary breakthrough has dramatically enhanced water flux, leading to a substantial leap in permeability.
Enhanced Performance: By integrating nanoparticles coupled with specialized hydrophilic polymers, we have pioneered advancements in the membrane's hydrophilicity, expanded its anti-fouling capability, and significantly bolstered its durability and oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovation showcases breakthroughs in four pivotal areas:
Self-Assembled Nanocomposite Films
Through the precision of nano-scale control and nano-doping modification, we have crafted ultra-thin and highly ordered separation layers via sophisticated polymer interface nanotechnology. This methodology surpasses the conventional polyamide membranes by addressing challenges in thickness uniformity and expanding material diversity.
Enhanced Water Flux and Energy Efficiency
By meticulously optimizing the layer-by-layer self-assembly process, we precisely control the functional layer's thickness, achieving an impressive 3x reduction versus traditional membranes. This innovation results in over 3x increased water flux and a substantial 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Venturing beyond the limits of polyamide, our experts employ cutting-edge hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These materials boast exceptional oxidation resistance withstanding up to 10 ppm chlorine exposure and pH tolerance maintaining stability across a broad pH range of 1-12.
Anti-Fouling Surface Engineering
Featuring a superhydrophilic surface with a contact angle of less than 10°, combined with reinforced nanoparticles, our technology reduces organic fouling propensity by an impressive 50%, extending chemical cleaning cycles from 3 to 6 months and slashing maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. takes immense pride in its robust adherence to the highest standards of quality and safety, as showcased by our esteemed certifications. We are honored to hold the prestigious Health & Safety Management System Certificate, which guarantees an unwavering commitment to the well-being and protection of all stakeholders in our operations. Our dedication to environmental responsibility is further highlighted by the Environmental Management System Certificate, illustrating our proactive approach in fostering a sustainable future. Moreover, the ISO9001 Quality System Certificate fortifies our promise to deliver only the finest in quality and efficiency, ensuring our Proshare Efficient Water Purifier Parts for High Performance Systems consistently meet and exceed your expectations.
At Proshare Innovation Suzhou Co., Ltd., innovation is at the heart of everything we do, as demonstrated by our groundbreaking technological advancements. We are proud to hold the Invention Patent for Membrane Production, a testament to our pioneering spirit and relentless pursuit of excellence. This inventive leap is matched by our Invention Patent of Multi-layer RO Membrane, an achievement that sets a new benchmark in water purification technology, ensuring unparalleled performance and reliability for your systems. RoHS COMPLIANCE certificate
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: Enjoy peace of mind with our comprehensive 1-year warranty, conforming to esteemed International standards. Our dedicated support team is available around the clock, 24/7, ensuring you receive prompt assistance for any inquiries or issues regarding our state-of-the-art machines. Feel free to reach out to us anytime!
(6) Q: Certification?
A: Tsingxi proudly upholds its triple ISO certification: ISO9001, ISO14001, and ISO45001, reflecting our unwavering commitment to quality, environmental responsibility, and occupational health and safety. Our products are meticulously engineered to comply with the rigorous technical standards of 3C and CE, demonstrating excellence in every facet. Furthermore, each product has earned certification from the Industry Administration Authority, underscoring our dedication to superior quality assurance. As Tsingxi continues its ascent as a formidable high-tech innovator, we remain steadfastly committed to expanding our footprint and solidifying our reputation in the dynamic global market of water treatment solutions.
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