NF98 Series Nanofiltration Membrane ElementStep into the cutting-edge realm of filtration technology with our NF98 Series. This groundbreaking innovation harnesses the power of advanced Thin Film Nanocomposite (TFN) technology. The NF98 Series is a testament to engineering excellence, merging nanoscale precision with state-of-the-art ultra-thin hydrophilic coating. This synergy provides unmatched anti-fouling capabilities. With a revolutionary design, the NF98 Series boasts a flux that is twice as high as conventional TFC membranes, while operating at a remarkable 50% reduced pressure. Whether replacing NF270, XC-N, DL, DK, or other traditional membranes, the NF98 Series emerges as your premier choice, offering unparalleled efficiency and reliability.
Key Features:
High Rejection Rate (over 98%):
Harness remarkable monovalent-divalent ion selectivity, empowering the effortless production of high-purity salt solutions. This feature significantly curtails the volume of liquid required for subsequent thermal treatments, boosting both efficiency and performance.
Anti-fouling and Chemical Resistant
Crafted with meticulous precision, the sophisticated chemical composition of this membrane ensures durability and longevity beyond expectations.Its superior anti-fouling properties guarantee consistent and reliable performance, ensuring that it stands the test of time.
Higher Flux
Benefit from up to twice the flux output compared to traditional TFC membranes, thereby facilitating superior waterand resource recovery. This translates into reduced energy expenditure and enhanced operational efficiency.
High Removal of Organic Compounds
Achieve exceptional removal of organic contaminants including pesticides, herbicides, antibiotics, and THM precursors, among others, ensuring the output is cleaner and safer for diverse applications.
Key Applications:
Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD)
Providing innovative solutions for the recovery and recycling of industrial resources
Softening
Chloralkali processing
Advanced solutions for effective landfill leachate de-coloring
| Product |
Effective Membrane
area ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Rejection rate of Bivalent salt ion(%) |
Rejection rate of Monovalent salt ion(%) |
| Pro-NF98-HF-4040 |
82(7.6) |
34 |
2800(10.6) |
96 |
30-50 |
| Pro-NF98-HF-8040 |
400(37.2) |
34 |
13800(52.2) |
96 |
30-50 |
| Pro-NF98-SP-4040 |
82(7.6) |
34 |
2500(9.5) |
99 |
30-50 |
| Pro-NF98-SP-8040 |
400(37.2) |
34 |
12500(47.3) |
99 |
30-50 |
| Pro-NF98-Pro-4040 |
82(7.6) |
34 |
1850(7.0) |
99 |
40-60 |
| Pro-NF98-Pro-8040 |
400(37.2) |
34 |
9100(34.4) |
99 |
40-60 |
| Pro-NF98-SPEC-4040 |
82(7.6) |
34 |
/ |
Customized |
Customized |
| Pro-NF98-SPEC-8040 |
400(37.2) |
34 |
/ |
Customized |
Customized |
1. Dive into exceptional performance with our precisely engineered large flux water treatment membrane! Experience superior flow and rejection rates, meticulously tested under controlled conditions: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), with an optimal 15% recovery rate. These stringent parameters guarantee unwavering reliability and consistent performance, elevating your expectations to new heights.
2. Our product stands out with an impressive water yield variability of just +/- 15%, showcasing its remarkable adaptability and efficiency in a wide array of conditions. This ensures our membrane meets your specific demands with outstanding precision, offering versatility you can depend on.
3. Harness the power of cutting-edge filtration with our expertly crafted HF, SP, Pro, and SPEC membrane designations. These categories signify high throughput, salt separation, high rejection, and bespoke series respectively. For a tailored solution that precisely fits your needs, connect with our seasoned pre-sales engineers for comprehensive and insightful guidance.
SIZE: mm
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
ProshareProshare has garnered a wealth of invaluable experience by mastering the art of delivering bespoke technical solutions tailored for the industrial sector. Our unparalleled expertise is most evident in scenarios where the demand for impeccably pure water is of utmost importance across a multitude of industrial processes. We excel in the sophisticated treatment and recycling of wastewater, alongside the innovative reclamation of valuable resources.
Our extensive engagements span a diverse array of vital industry sectors. From the dynamic realms of petrochemicals and mining to the intricate extraction of lithium from salt lakes, our expertise evolves across lithium iron phosphate production, advanced lithium battery recycling, and leading-edge semiconductor developments. We also specialize in the desalination of seawater, comprehensive reclaimed water management, effective leachate processing, pioneering synthetic biology, copper foil manufacturing, cutting-edge pharmaceutical innovation, and powerful energy solutions.
Our adaptability reaches into sectors including steam boiler operations, the captivating field of food and beverages, the meticulous bottling of mineral water, refreshing soft drinks, and natural juices. Additionally, we support painting lines, dairy industries, ice cream production facilities, laundromats, hospitals, textile operations, mechanical industries, and the formidable steel manufacturing companies, all while ensuring superior performance and supreme efficiency.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's vast expertise in desalination technology excels within the realm of water desalination for civil applications, encompassing hotels and vibrant touristic resorts. The supply of fresh water is a vital necessity for these infrastructures, where our R.O. seawater or brackish water desalination solutions offer essential alternatives. This approach skillfully addresses the surging water demands of rapidly growing touristic areas, effectively meeting their critical needs.
Municipal and Civil use
We deliver innovative and adaptable solutions designed to manage wastewater and effluents with efficiency and sustainability. Our expansive portfolio, consisting of patented technologies and endorsed by national-level experts and scientific research institutions, provides municipalities with assurance in meeting rigorous health and environmental regulations. Through continuous feedback from our dedicated field engineers, we persistently endeavor to refine and enhance our sanitation systems.
Our proficiency in sewage treatment is a fundamental pillar of our capabilities, empowering you to reach your sustainable development milestones. As a trailblazer in sustainable progress, we offer a comprehensive array of solutions that include:
State-of-the-art sanitation technologies.
Innovative recovery processes for reclaiming reusable materials from wastewater.
Farming applications
Water is the cornerstone that ensures the vitality and optimal productivity of livestock such as cattle, chickens, sheep, and pigs. Beyond its mere presence, the water quality plays a crucial role in facilitating the desired growth of animals, fostering an environment that maximizes their productivity.
The water that sustains the farm may be sourced from various origins, including water wells, municipal water networks, and to a lesser extent, rivers and other surface sources, each contributing uniquely to farm operations.
Aside from municipal networks abundant in free chlorine, other sources frequently harbor high levels of dissolved and suspended solids, along with harmful pathogens. Reverse osmosis technology stands as the lighthouse of efficiency, curtailing adverse effects. Consequently, contaminated farm water must undergo rigorous technological treatment to eradicate detrimental substances, ensuring the health and well-being of the animals.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The revolutionary application of our cutting-edge desalination membranes on international luxury cruise liners has historically been a stronghold of a selective few elite global leaders. As these majestic vessels traverse diverse aquatic terrains, variations in salinity and feed water temperatures are inevitable. Therefore, it is vital for our membranes to seamlessly adjust to these fluctuations, ensuring a consistently stable and superior water production process to meet the rigorous demands of ocean-going luxury.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set the standard for excellence with their unmatched desalination performance and unwavering water production capacity. The superior quality water produced by these membranes not only meets but exceeds the stringent criteria set by luxury cruise ships, establishing a new pinnacle in membrane performance.
This phenomenal success has paved the way for the replacement of existing desalination membranes on three additional high-end cruise ships. Proshare's landmark achievement in this venture establishes it as the trailblazing national brand to secure prestigious international orders for luxury cruise ship desalination RO membranes.
AComplete Water Treatment Plant for Generating Ultra-pure Water in the Semiconductor Industry
In the semiconductor arena, the demand for electronic-grade ultra-pure water is extraordinarily high, with only an elite few able to meet such lofty desalination standards.
By harnessing Proshare's state-of-the-art TFN membrane technology in tandem with the TsingXi team's profound industry expertise, our comprehensive water treatment plant and ultra-pure water equipment solutions have delivered remarkable results in salt, boron, and TOC rejection performance. The system's water production capabilities flawless align with the semiconductor industry's stringent water standards.
This unparalleled performance has enabled us to secure a prestigious electronic ultra-pure water treatment project with a leading Japanese listed company.
ProshareTailor-made TFN Special Acid-resistant and High-pressure Membranes for Wastewater Treatment in Petrochemical/Refining, Truly Achieving Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membrane separation and concentration solutions forwastewater treatment operations involving ammonium sulphate desulphurisation. Our solutions achieve remarkable wastewater concentration levels up to 40-fold, with ammonium sulphate concentrations soaring to ≥ 20% in the concentrated water. This significantly curtails subsequent evaporation and crystallization energy consumption, delivering substantial cost efficiencies for our clients. The resulting water quality consistently aligns with 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 outstanding achievement has garnered additional interest and orders from other group subsidiaries.
This membrane technology is also adeptly suited to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, as seen in the energy, refining, chemical, and metallurgical sectors. The latest advancements in ammonia desulphurisation technology, coupled with carbon capture, bolster new energy utilization and foster the growth of the green industry chain, in harmony with the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Dramatically Enhances Lithium Permeate Rate up to 96.6%, with Mg2+ Retention > 99%, Ca2+ Retention > 98%
Technical Bottlenecksof Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes include challenges posed by membranefouling,lowslectivity <80%,HighlyelevatedEnergy consumption, which forms a substantial part of the operational expenses, often ranging from 30% to 40% of the total cost,Considerably impacts profitability.ShortMembraneLifespan is typically between 2 to 3 years.
The remarkable Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrates exceptionally superiorPerformanceData in a pioneering lithiumExtraction project strategically located in the breathtakingLakkor Tso Salt Lake , Tibet, China:
Employing a streamlined and efficient 2-stage Nanofiltrationprocess coupled with a single stage RO, delivering production water with a composition of Mg2+ 2.9mg/L and Ca2+ 2.25mg/L, showcasing a remarkable retention rate of Mg2+ exceeding 99% and Ca2+ surpassing 98%, while the lithiumpermeaterate is an impressive 96.6%, achieving a flux close to 20LMH under an optimized operating pressure of 1MPa. This proven membrane technology is both environmentally and economically advantageous, enhancing overall product purity and quality.Proven membrane technology is environmentally and economically friendly and improves product purity and quality.
ProshareUnveiling the Pioneering Team's Breakthrough in Advanced Reverse Osmosis Membrane Innovations
ProshareOur visionary team has ingeniously crafted a revolutionary upgrade in reverse osmosis membranes through the sophisticated polymer interface nano-self-assembly technology. This technological marvel overcomes traditional barriers with two groundbreaking advancements:
Revolutionary Ultra-Thin Separation Layer: Capitalizing on cutting-edge polymer interface nanotechnology, our team has achieved an astounding reduction in the separation layer's thickness, making it at least three times thinner than the standard 100 nm polyamide thin films. This exceptional advancement propels water flux significantly, resulting in an impressive surge in permeability.
Superior Enhanced Performance: Through the strategic incorporation of innovative nanoparticles and specialized hydrophilic polymers, we have elevated the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance to unparalleled levels.
In contrast to conventional polyamide reverse osmosis membranes,Proshare's groundbreaking innovation unveils breakthroughs in four crucial dimensions:
Precisely Engineered Self-Assembled Nanocomposite Films
Through masterfully integrating nano-scale precision control and nano-doping modification, we create ultra-thin, impeccably ordered separation layers using polymer interface nanotechnology. This advanced method surpasses traditional polyamide membrane limitations in thickness uniformity and material versatility.
Enhanced Water Flux and Exceptional Energy Efficiency
With meticulous optimization of the layer-by-layer self-assembly process, we finely tune the functional layer's thickness, achieving a threefold reduction compared to traditional membranes. This innovation culminates in an extraordinary >3x increase in water flux and a remarkable 30% reduction in energy consumption.
Innovative Advanced Polymer Materials with Unmatched Chemical Stability
Going beyond the constraints of polyamide, our team employs state-of-the-art hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These materials offer remarkable resistance to oxidation (withstanding exposure to 10 ppm chlorine) and exceptional pH resilience (maintaining stability across a wide pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, boasting a contact angle of less than 10°, combined with nanoparticle reinforcement, reduces organic fouling potential by 50%. This advancement extends chemical cleaning intervals from 3 to 6 months, dramatically cutting maintenance expenses by an impressive 40%.
Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate At Proshare Innovation Suzhou Co., Ltd., we take immense pride in our dedication to maintaining exemplary standards. Our company shines as a beacon of excellence with a steadfast commitment to an impeccable health and safety management system, environmental stewardship, and unwavering adherence to ISO 9001 quality management protocols. This underscores our relentless dedication to superior quality, innovation, and sustainable practices.
Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., our passion for innovation knows no bounds, as evidenced by our impressive collection of patents. We are leading the charge in technological advancement, making groundbreaking strides in membrane production and pioneering the development of sophisticated multi-layer RO membranes. Consistently setting new industry standards, our company leads the market with visionary advancements and cutting-edge technologies.
Proshare Innovation SuzhouCo., Ltd. Proudly emerging as a beacon of national high-tech prowess, Proshare Innovation Suzhou Co., Ltd. is a vanguard in the research, development, and commercialization of avant-garde third-generation thin-film nanocomposite (TFN) membranes. Our profound expertise encompasses a broad spectrum of reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a renowned cadre of globally-trained doctoral experts, led by the visionary Dr. Lin Xiaofeng-an illustrious figure in national talent programs-our company stands as the premier domestic TFN membrane manufacturer in China, setting unparalleled industry standards.
Core Competencies
Technological Innovation: As trailblazers in TFN technology applications, we have pioneered autonomous R&D and the localized production of nanofiltration membranes along with their manufacturing equipment. Our innovative breakthroughs are redefining industry paradigms, establishing new benchmarks.
Intellectual Property: Boasting an impressive repertoire of over 31 patents, our membrane technology has ascended to the pinnacle of international performance standards. Our innovative solutions have disrupted foreign monopolies, offering homegrown excellence.
Production Capacity: Expanding across a 2,000 m² R&D facility alongside an extensive15,000 m² production base, our operations are meticulously designed to ensure excellence and scalability.
Funding: Completing both Pre-A (2023) and A Round (January 2025) financing rounds with resounding success, we are proud to be supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, enhancing our strategic growth.
Market Recognition: As an honored preferred supplier, we cater to esteemed listed environmental engineering firms and leading state-owned enterprises, bolstering our position as market leaders.
Leadership:Under the astute guidance of Dr. Lin Xiaofeng, a distinguished Ph.D. alum of the University of Strasbourg (France), and a celebrated recipient of various provincial and national talent honors (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we steadfastly lead pioneering R&D in the industrialization of TFN membranes.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Solutions
Revolutionizing water treatment with our TFN membrane sheets, membrane elements, and comprehensive water treatment systems, engineered to deliver unparalleled solutions tailored to your needs.
A: Tailored Customization
Fueled by national expert teams and collaboration with Tsinghua University Suzhou Environmental Innovation, our customization prowess is unrivaled.
A: Quality Assurance and Value
Our premium solutions not only surpass expectations but also provide significant ROI. We offer in-depth training, unwavering support, and global expertise to ensure your triumph.
A: Partnership and Inspiration
Our collaborative efforts with customers inspire us to innovate and enhance water solutions, fostering a collective vision of harnessing clean water power worldwide.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with a dedicated International Trade Department, we are uniquely equipped to comprehend our customers' requirements, offering competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedication to post-purchase satisfaction is steadfast. We deploy engineers for overseas service, ensuring seamless assistance under the adept guidance of merchandisers and translators.
(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we believe in the power of quality. With our components and materials meticulously sourced from leading industry giants, our key parts are expertly crafted by our skilled team of professionals. Our sophisticated assembly line and rigorous quality assurance systems are designed to meet and exceed your expectations, ensuring that only the highest standards are delivered with every product.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: With Proshare Innovation, you can enjoy unparalleled peace of mind. Our Large Flux and Super Hydrophilic Nanofiltration Membrane comes with a comprehensive 1-year warranty that adheres to International standards. Our dedicated support team is available online 24/7 to provide you with exceptional assistance. Should you have any questions or need support regarding our machine, please do not hesitate to contact us and experience our outstanding customer service firsthand.
(6) Q: Certification?
A: At Tsingxi, we take immense pride in holding prestigious certifications such as ISO9001, ISO14001, and ISO45001, which affirm our unwavering commitment to quality, environmental stewardship, and occupational health and safety. Our products are expertly engineered to comply with the rigorous technical standards of 3C and CE, guaranteeing reliability and superior performance. Furthermore, all our products have received official certification from the Industry Administration Authority, reinforcing their excellence and trustworthiness.Tsingxi is passionately dedicated to advancing as a premier high-tech leader in the ever-evolving global water treatment market. We are committed to continuously pushing the boundaries of innovation, driving progress, and setting new benchmarks for excellence in this dynamic industry.
Audited Supplier 
){kind=link}