NF98 Series Nanofiltration Membrane ElementUnveil the groundbreaking NF98 series, an epitome of innovation with its state-of-the-art Thin Film Nanocomposite (TFN) technology. This remarkable series seamlessly integrates nano-level advancements with ultra-thin hydrophilic coatings, setting a new benchmark in anti-fouling prowess. Embark on a transformative filtration journey as these membranes deliver an extraordinary dual-flux performance, surpassing traditional TFC membranes, all while operating with a minimum of 50% reduced pressure. Elevate your filtration systems with the NF98 series, the quintessential upgrade from NF270, XC-N, DL, DK, and other conventional TFC membranes, marking a remarkable leap in membrane technology.
Key Features:
Outstanding Rejection Rate (exceeding 98%):
Attain superior selectivity between monovalent and divalent ions, enabling the production of ultra-pure salt solutions and significantly reducing the volume of liquid required for subsequent thermal treatment processes.
Advanced Anti-fouling and Chemical Resistance
Expertly crafted membrane chemistry ensures a robust and long-lasting element lifespan, along withunmatched anti-fouling performance.
Enhanced Flux Efficiency
Delivers up to twice the flux of conventional TFC membranes, facilitating higher waterand resource recovery, and/or reducing energy consumption requirements.
Superior Organic Compound Removal
Demonstrates a high removal rate of organic compounds such as pesticides, herbicides, antibiotics, THM precursors,and more.
Key Applications:
Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD)
Industrial resource recovery and recycling
Highly Efficient Softening
Chloralkali Processing
Effective Landfill Leachate Treatment (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. Unlock the full potential of our magnificent large flux water treatment membrane! With superior flow rates and outstanding rejection rates, our product has been rigorously tested under the most exacting conditions: a perfect blend of 2000 ppm MgSO4 at a powerful 70 psi (0.48 MPa), consistently maintained at an ideal 77 °F (25 °C), delivering an astounding 15% recovery. In parallel, our assessments include 2000 ppm NaCl under identical pressure and temperature settings, also achieving a 15% recovery. These high standards guarantee unwavering performance and consistent reliability, making our membrane your go-to choice for efficiency and excellence.
2. Embrace the exceptional versatility and high efficiency of our product's water yield, confidently displaying a variation range of +/- 15%. This flexibility ensures peak performance in a range of conditions, making it the optimal solution for your diverse requirements.
3. Our distinctive HF, SP, Pro, and SPEC designations represent high throughput, salt separation, high rejection, and tailored series of nanofiltration membranes. Crafted with precision to address specific needs, we invite you to engage with our knowledgeable pre-sales engineers. They are ready and eager to offer personalized guidance and support for bespoke and customized solutions that fit your unique situation.
SIZE: mm
Model |
A |
B |
C |
4040 |
1016 |
100.3 |
19.1 |
8040 |
1016 |
200 |
28.6 |
Industry Applications
ProshareDrawing from a rich reservoir of experience, Proshare Innovation Suzhou Co., Ltd. excels in delivering pioneering technical solutions tailored to industrial sectors where immaculate water purity is critical. Whether it's sophisticated wastewater treatment, reuse initiatives, or resource recycling, our expertise is unparalleled.
Proshare's influence spans a vast spectrum of industries, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and battery recycling, semiconductor manufacturing, seawater desalination, water reclamation, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our adaptable solutions serve a multitude of industries, covering steam boiler feeding, the food and beverage sector such as mineral water, soft drinks, juices, painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical sectors, and steel production companies, among others.
Hospitality/Seawater and Brackish Water Desalination Applications
Harnessing our vast expertise in desalination technology, Proshare delivers cutting-edge water desalination solutions for civil infrastructures like hotels and tourist resorts. With fresh water supply being crucial, our advanced R.O. seawater and brackish water desalination methods are expertly crafted to meet the rising demands of thriving tourist destinations.
Municipal and Civil use
At Proshare, we pride ourselves on delivering innovative, expandable solutions that ensure efficient, sustainable wastewater and effluent treatment. Our robust portfolio, fortified by patented technologies and top-tier national experts, empowers municipalities to adhere to rigorous health and environmental norms, continually refined through valuable feedback from field engineers.
Our deep-seated sewage treatment expertise is the cornerstone of enabling sustainable development goals. As pioneers in sustainable advancement, we offer an extensive suite of solutions, including:
Cutting-edge sanitation technologies.
Innovative recovery processes for reusable materials from wastewater.
Farming applications
Water stands as a pillar for ensuring the health and peak performance of livestock including cattle, chickens, sheep, and pigs. However, it's not merely about the volume of water-the quality is equally vital for achieving optimal animal growth and health.
Farm water often originates from a variety of sources such as water wells, municipal water networks, and occasionally rivers or surface sources.
Apart from municipal networks (which often contain free chlorine), most water sources are laden with dissolved solids, suspended particles, and pathogens. Reverse osmosis technology emerges as the premier solution to effectively reduce these impurities, ensuring farm water is treated, thus minimizing risks to animals and preserving their health and productivity.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the captivating realm of international luxury cruising, the integration of advanced desalination membranes has traditionally been dominated by a handful of prestigious global brands. The majestic voyages of these opulent liners underscore the challenges posed by fluctuating feed water quality, from salinity variations to temperature changes. These evolving conditions demand membranes that not only adapt effortlessly but also ensure constant, reliable water production, meeting the high expectations of luxury cruising.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have raised the standards to unprecedented levels, offering exceptional desalination performance and consistent water output. The pristine water they produce aligns seamlessly with the exacting benchmarks required by luxury cruise ships, ensuring unrivaled quality and satisfaction.
This remarkable feat has spurred the adoption of desalination membranes on three additional luxury liners. Proshare's success in this specialized field has cemented its status as the first pioneering national brand to secure international luxury cruise ship contracts for desalination RO membranes.
AComplete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
It is widely acknowledged that meeting the electronic-grade ultra-pure water desalination criteria is a formidable challenge, with only a few elite brands achieving such rigorous standards.
Leveraging Proshare's revolutionary TFN membrane technology combined with the TsingXi team's exceptional water treatment expertise, our comprehensive water treatment plant delivers unrivaled pure water solutions. These solutions demonstrate superior rejection of salt, boron, and TOC, ensuring that system water production aligns impeccably with the stringent needs of the semiconductor industry.
The success of this groundbreaking project enabled us to secure an esteemed electronic ultra-pure water treatment contract with a distinguished Japanese listed company.
ProshareTailor-made TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in Petrochemical and Refining, Achieving True Zero Liquid Discharge
Proshare Uniquely engineered TFN membranes, crafted for acid-resistant and high-pressure applications, excel inwastewater treatment, particularly in ammonium sulphate desulphurisation processes. These membranes achieve concentration levels up to 40 times higher than conventional methods, with ammonium sulphate concentrated water reaching concentrations of ≥ 20%, significantly reducing energy consumption during evaporation and crystallization, and resulting in tremendous cost efficiency. The water quality consistently adheres to the China Petroleum and Chemical Corporation's standards (Q/SH 0628.2-2014) for circulating water make-up, marking a new milestone in zero wastewater discharge.
This remarkable achievement prompted additional orders from other subsidiaries within the consortium.
This versatile membrane is also applicable to high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across sectors such as energy, refining, chemical, and metallurgical industries. The integration with cutting-edge ammonia desulphurisation technology and carbon capture fosters new energy conservation and supports the burgeoning green industry chain, resonating with national 'dual-carbon' initiatives.
Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate to an Impressive 96.6%, with Mg2+ Retention > 99% and Ca2+ Retention > 98%
Technical Bottlenecksin Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes face membranefouling,lowsThe selectivity is less than 80%, highlighting a remarkable opportunity for enhancement and superior performance,High energy consumption that accounts for a substantial 30%-40% of the total cost, making advancements in efficiency crucial and indispensable.The current membrane's lifespan is relatively short, spanning only 2-3 years, which strongly calls for increased durability and resilience.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has demonstrated exemplary performance data collected from an extraordinary lithium extraction project strategically located in the awe-inspiring surroundings of Lakkor Tso Salt Lake, Tibet, China. This extraordinary project demonstrates that:
With a pioneering 2-stage Nanofiltration process seamlessly integrated with a 1-stage RO system, it achieves outstanding production water quality, reducing Mg2+ to 2.9mg/L, Ca2+ to 2.25mg/L, with a remarkable retention rate of Mg2+ exceeding 99%, and Ca2+ retention surpassing 98%, while the lithium permeate rate reaches an exceptional 96.6%, with a flux approaching 20LMH under an operating pressure of 1MPa.This acclaimed membrane technology distinctly stands out as both environmentally and economically sustainable, dramatically enhancing product purity and quality.
ProshareTeam's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
ProshareOur team has demonstrated unparalleled ingenuity by unveiling a pioneering new generation of reverse osmosis membranes. This accomplishment is powered by the innovative polymer interface nano-self-assembly technology. Our cutting-edge innovation shatters conventional barriers in reverse osmosis membrane development, marked by two monumental advancements:
Ultra-Thin Separation Layer: Through the application of state-of-the-art polymer interface nanotechnology, we have achieved a remarkable reduction in the separation layer thickness, making it at least three times thinner than the traditional polyamide thin film previously fixed at 100 nm. This revolutionary progress drastically enhances water flux, setting a new benchmark in permeability.
Enhanced Performance: By integrating breakthrough nanoparticles and specialized hydrophilic polymers, we have achieved significant strides in elevating the membrane's performance. This includes improvements in hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance, ensuring superior efficiency and longevity.
Compared to traditional polyamide reverse osmosis membranes,Proshare's innovation introduces groundbreaking advancements in four transformative dimensions:
Self-Assembled Nanocomposite Films
Using nano-scale precision control and nano-doping modification, we craft ultra-thin, impeccably ordered separation layers with advanced polymer interface nanotechnology. This innovative approach significantly exceeds the limitations of traditional polyamide membranes in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Refining the layer-by-layer self-assembly technique allows meticulous control over the functional layer's thickness, achieving an astonishing 3x reduction compared to conventional membranes. This groundbreaking achievement results in >3x higher water flux and a remarkable 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing the capabilities of polyamide, our team employs cutting-edge hydrophilic polymers, such as modified polysulfones and innovative ceramic-organic hybrids. These advanced materials exhibit unmatched oxidation resistance (withstanding exposure to 10 ppm chlorine) and extensive pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
Our ultra-superhydrophilic surface (contact angle <10°), reinforced with nanoparticles, significantly reduces organic fouling potential by 50%. This advancement doubles the duration of chemical cleaning cycles from 3 to 6 months, cutting maintenance costs by 40%.
Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. is proud to uphold the highest standards, as evidenced by our comprehensive health and safety management system, our commitment to environmental stewardship, and our adherence to ISO 9001 quality management protocols.
Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our dedication to innovation is demonstrated through our array of patents. From pioneering advancements in membrane production to the development of multi-layer RO membranes, Proshare Innovation Suzhou Co., Ltd. consistently leads the market with cutting-edge technologies.
Proshare Innovation SuzhouCo., Ltd. is a pioneering national high-tech powerhouse fervently committed to the exploration, advancement, and commercialization of the groundbreaking third-generation thin-film nanocomposite (TFN) membranes. Our unparalleled expertise spans across reverse osmosis (RO), nanofiltration (NF), and material separation domains. Established in 2017 by a visionary cohort of internationally returning doctoral scholars, led by the esteemed Dr. Lin Xiaofeng-an awardee of esteemed national-level talent initiatives-we pride ourselves as China's exclusive domestic producer of TFN membranes, setting unparalleled standards in innovation.
Core Competencies
Technological Innovation: As trailblazers in TFN technology applications for nanofiltration membranes, we have orchestrated a paradigm shift through fully independent R&D and localized production of cutting-edge membranes and ultra-modern manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 prestigious patents, our membranes not only meet but surpass leading international standards, replacing foreign monopolized products with exceptional domestic solutions.
Production Capacity: Our state-of-the-art infrastructure features a 2,000 m² R&D center complemented by an expansive15,000 m² production facility, empowering us to fulfill substantial demand and foster innovation.
Funding: Successfully concluding Pre-A Round (2023) and A Round (January 2025) financing, we are firmly supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, showcasing our financial strength and growth trajectory.
Market Recognition: Revered as the trusted supplier for elite listed environmental engineering firms and prominent state-owned enterprises, our market stature exemplifies trust and excellence.
Leadership:Under the visionary leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. alumni from the University of Strasbourg, France, who has received numerous provincial and national talent accolades (including Suzhou Leading Talent, Jiangsu Dual Innovation Talent), our R&D is continually making revolutionary strides in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Complete water treatment solutions
We offer transformative Thin Film Nanocomposite (TFN) membrane sheets, elements, and all-encompassing water treatment system solutions meticulously crafted to satisfy diverse requirements.
A: Customization capabilities
Leveraging the expertise of national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation, we customize solutions precisely to your specifications.
A: Ensuring quality and delivering worth.
Our elite solutions not only adhere to the highest standards, but also offer substantial returns on investment for our clients. We providecomprehensive training, support, and services, amplifying our local expertise to effectively serve global markets.
A: Collaborating with our customers
Our customers inspire us daily to innovate and supply the quintessential resource of hope-clean water. Together, we strive towards a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a specialized manufacturer equipped with our own International Trade Department. This distinctive integration empowers us to deeply comprehend customer requirements and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our company ensures unparalleled post-purchase support by providing highly skilled engineers ready to deliver overseas service. This service is further enhanced by the guidance and interpretation of a dedicated merchandiser, guaranteeing a seamless and efficient experience for you.
(4) Q: How about the quality?
A: We are committed to excellence, sourcing sub-assemblies and raw materials from industry-leading companies. Our key components are crafted by our expert team, guaranteeing top-notch performance. With a professional assembly line and stringent quality testing, each product we offer meets the pinnacle of quality standards, ensuring reliability and excellence in every detail.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Revel in peace of mind with our exceptional 1-year warranty, aligned with international protocols. Our proactive, round-the-clock online support team is always available to promptly resolve any inquiries or issues related to our state-of-the-art machines, ensuring your satisfaction and continuous operation.
(6) Q: Certification?
A: Tsingxi takes pride in being a hallmark of quality and safety, boasting ISO9001, ISO14001, and ISO45001 certifications. Our products adhere to the stringent technical standards of both 3C and CE. Each item undergoes rigorous certification by the Industry Administration Authority, reflecting our unwavering dedication to superior craftsmanship and safety.Driven by a passion for innovation and excellence, we are committed to transforming into a frontrunner in the global water treatment sector. Our relentless pursuit of cutting-edge technology and robust solutions underscores our mission to lead and inspire in the high-tech marketplace.