Advanced Customizable Nanofiltration Membrane with Large Flux Performance

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: Pro-NF98-Pro-8040
• Stable Salt Rejection: Customized
• Gpd(Gallon): Customized
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: Case by Case
• Capacity: 200,000PCS/Year
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch/4 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200, 000PCS/Year
• Package Size: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.000kg

Product Description

Product Description

 

Discover unparalleled innovation with the NF98 series, a true marvel of engineering that harnesses the cutting-edge Thin Film Nanocomposite (TFN) technology. These membranes boast a breakthrough amalgamation of nano-level and ultra-thin hydrophilic coating technology, delivering superior anti-fouling capabilities. Enjoy an astounding performance boost with flux rates that are double those of conventional TFC membranes, all while operating at impressively reduced pressure-at least 50% less, to be precise. Elevate your systems by replacing NF270, XC-N, DL, DK, and other legacy TFC membranes with these advanced solutions.

Key Features:

Exceptional High Rejection Rate (over 98%):
Enjoy the advantage of high monovalent-divalent ion selectivity, which facilitates the creation of high-purity salt solutions and significantly diminishes the liquid volume required for subsequent thermal treatments.
Unmatched Anti-fouling and Chemical Resistance
Expertly crafted membrane chemistry endows these elements with a dependable and robust lifespan, backed by remarkable anti-fouling properties that ensure consistent performance.
Enhanced Flux Efficiency
Experience up to double the flux output compared to traditional TFC membranes, enabling superior water and resource recovery processes and/or a notable decrease in energy usage.
Superior Removal of Organic Compounds
Achieve high efficiency in removing organic compounds, including pesticides, herbicides, antibiotics, and THM precursors,amongst others.

 

Key Applications:

Optimizing Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems

Enhancing Industrial Resource Recovery and Recycling

Efficient Softening Processes

Advanced Chloralkali Processing

Landfill Leachate Treatment (including de-coloring)

Product Parameters

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. Our large flux water treatment membrane delivers reliable performance with rigorously tested flow rate and rejection rates under controlled conditions. Tested at 2000 ppm MgSO4, 70 psi (0.48 MPa), 77 °F (25 °C), 15% recovery, and 2000 ppm NaCl, 70 psi (0.48 MPa), 77 °F (25 °C), 15% recovery, these conditions ensure consistent and dependable results.
2. Experience unparalleled adaptability and efficiency with our product, boasting a water yield variation range of +/- 15%, making it versatile for various conditions.
3. Our advanced nanofiltration membranes are classified as HF, SP, Pro, and SPEC, standing for high throughput, salt separation, high rejection, and customized series respectively. For bespoke solutions, connect with our expert pre-sales engineers to fine-tune your needs.

SIZE: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

Main Application

Industry Applications

 

Proshare Proshare Innovation Suzhou Co., Ltd. has cultivated an impressive wealth of expertise by offering its cutting-edge technical solutions to sectors where pristine water purity is non-negotiable. Our technologies excel in enhancing industrial processes, achieving efficient wastewater treatment, promoting resource recycling, and more.
Our engagement spans a diverse range of significant industries, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor production, and seawater desalinization. We also serve reclaimed water projects, leachate treatment, synthetic biology, copperfoil manufacturing, pharmaceutical, and power sectors.
In addition, our solutions extend to a variety of applications such as steam boiler feed systems, the food & beverage sector (covering mineral water bottling, soft drinks, and juice production), painting lines, dairy processing, ice cream manufacturing, laundries, healthcare facilities, textile production, mechanical industries, and steel companies.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging Proshare's vast desalination technology expertise, we serve civil water needs in hotels and tourism resorts. Fresh water is a vital resource for these infrastructures, and our advanced reverse osmosis solutions for seawater and brackish water desalination meet the growing demands of burgeoning touristic areas.

Municipal and Civil use

Innovative and scalable, our solutions empower clients to address their wastewater and effluent treatment needs sustainably. With a rich array of patented technologies backed by national experts and leading scientific research institutions, we offer municipalities the confidence to meet stringent health and environmental standards. We are committed to refining our sanitation systems continuously, informed by direct feedback from our engineers.
Our expertise in sewage treatment is a cornerstone of our commitment to help you achieve sustainable development goals. As a leader in sustainable solutions, we offer an extensive suite of options, including:
Advanced sanitation technologies.
Innovative recovery solutions for reusable materials from wastewater.

Farming applications

Water's fundamental role in ensuring animal health and optimizing livestock productivity cannot be overstated. Both the quantity and the quality of water are crucial for achieving desired growth outcomes in animals such as cattle, chickens, sheep, and pigs.
Farms may source water from various origins, including wells, municipal networks, and, less commonly, rivers and other surface sources, each with its own quality implications.
Excluding chlorinated municipal supplies, other water sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis has proven to be the most effective technology in mitigating these adverse effects. Contaminated farm water requires advanced treatment to diminish substances harmful to animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the application of desalination membranes on international luxury cruise ships has been dominated by a select few global brands. With the cruise ship's journey, the feed water quality, including salinity and temperature, fluctuates, requiring membranes that adapt seamlessly to these varying conditions. They must ensure stable water production to meet the rigorous demands of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased extraordinary performance, excelling in both desalination rate and stable water production. These membranes meet the cruise ship's stringent water quality requirements, setting a new standard for excellence.
This outstanding achievement led to the adoption of PSI membranes on three additional cruise ships, marking Proshare as the first national brand to secure international luxury cruise ship orders for desalination RO membranes.

A Complete Water Treatment Plant for Generating Ultra-pure Water in the Semiconductor Industry

In the realm of electronic-grade ultra-pure water, the membrane desalination rate requirements are extraordinarily high, with only a select few brands capable of meeting these demands.
Leveraging Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant solutions excel in rejecting salt, boron, and TOC. The system achieves water production standards that meet the rigorous demands of the semiconductor industry.
This successful result enabled us to secure the electronic ultra-pure water treatment project with a prestigious Japanese listed company.

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical and Refining Industries to Truly Achieve Zero Liquid Discharge

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for separation and concentration in wastewater treatment containing ammonium sulphate desulphurisation. Achieving wastewater concentration up to 40 times, with ammonium sulphate concentration ≥ 20% in the concentrated water, it significantly reduces energy consumption in subsequent evaporation and crystallisation, offering substantial cost savings. The produced water quality adheres to China Petroleum and Chemical Corporation's standards Q/SH 0628.2-2014 for circulating water make-up, achieving true zero wastewater discharge.
This positive outcome has led to additional orders from other group subsidiaries.
This membrane technology is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as in energy, refining, chemical, metallurgical, and other industries. The latest ammonia desulphurisation technology combined with carbon capture supports new energy consumption and the growth of a 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%, with Mg2+ retention rate > 99% and Ca2+ retention rate > 98%
Technical Bottlenecks Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes faces challenges with membrane fouling,low selectivity<80%,Embrace the essence of Proshare Innovation Suzhou Co., Ltd., where cutting-edge technology meets sustainable solutions.Introducing our remarkable innovation, the Advanced Customizable Nanofiltration Membrane with Large Flux Performance, where high efficiency is at its core.Energy efficiency is a cornerstone, as consumption accounts for a substantial 30%-40% of the overall cost, which underscores the economic advantages you gain.Despitethe shortmembrane lifespanof 2-3 years, the benefits outweigh the drawbacks.

Discover the excellence of Proshare PSI MEMBRANE with our TFN-SEP Customized NF /RO Membrane,
which has demonstrated exemplaryperformance through comprehensivedata analysis in a groundbreakinglithium extractionproject stationed at the magnificent Lakkor Tso Salt Lake , Tibet, China.Experience unparalleled performance:

our solution utilizes only a 2-stage Nanofiltration process coupled with a 1-stage RO to produce water with remarkablepurity-Mg2+ at just 2.9mg/L and Ca2+ at 2.25mg/L. Achieve retention rates of Mg2+ > 99% and Ca2+ > 98%, while ensuring an impressive lithium permeate rate of 96.6%. The flux achieves near 20LMH under an optimized operating pressure of 1MPa.Our proven membrane technology not only enhances product purity and quality but also ensures an eco-friendly and economically sound approach.

Our Advantages

Proshare Innovation Suzhou Co., Ltd. Revolutionary Leap in Reverse Osmosis Membrane Technology by Our Team
Proshare Innovation Suzhou Co., Ltd. The team has brilliantly pioneered a cutting-edge generation of reverse osmosis membranes, leveraging polymer interface nano-self-assembly technology. Through two pivotal innovations, they've surged past traditional reverse osmosis membrane constraints:
Ultra-Thin Separation Layer: Unprecedented Thinness: Utilizing advanced polymer interface nanotechnology, the team has slashed the separation layer's thickness to an astonishing one-third of the traditional polyamide thin film's 100 nm, drastically boosting water flux and achieving remarkable permeability.
Elevated Performance and Durability: By integrating nanoparticles and specialized hydrophilic polymers, we have achieved remarkable enhancements in the membrane's hydrophilicity, anti-fouling capacity, longevity, and oxidation resistance.
Surpassing the capabilities of conventional polyamide reverse osmosis membranes, Proshare Innovation Suzhou Co., Ltd.'s groundbreaking innovation excels in four transformative areas:
Precision-Engineered Self-Assembled Nanocomposite Films
Through nano-scale precision control and nano-doping modification, our method constructs ultra-thin, precisely ordered separation layers with polymer interface nanotechnology, surpassing the thickness and material constraints of traditional polyamide membranes.
Enhanced Water Flux and Optimized Energy Use
The meticulous refinement of the self-assembly process has led to precise control of functional layer thickness, achieving a remarkable 3x reduction compared to conventional membranes. This advancement delivers over 3x higher water flux and a 30% reduction in energy consumption,paving the way for sustainable solutions.
Breakthrough Polymer Materials with Superior Chemical Durability
Advancing beyond polyamide, the team has harnessed the power of state-of-the-art hydrophilic polymers (such as modified polysulfones) and innovative ceramic-organic hybrids, offering exceptional oxidation resistance (withstanding 10 ppm chlorine exposure) and pH stability (maintaining stability across a 1-12 pH spectrum).
Cutting-Edge Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface (contact angle <10°) reinforced with nanoparticles dramatically reduces organic fouling by 50%, extending chemical cleaning intervals from 3 to 6 months and slashing maintenance costs by 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. takes immense pride in maintaining world-class standards, which is clearly reflected in our rigorous health and safety management system. Our unwavering dedication to environmental stewardship is matched by our compliance with ISO 9001 quality management standards.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., our relentless pursuit of innovation is evidenced by our impressive portfolio of patents. We are at the forefront of technological advancements, from revolutionizing membrane production to crafting pioneering multi-layer RO membranes.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. stands as a beacon of pioneering innovation in the arena of thin-film nanocomposite (TFN) membranes. This national high-tech entity specializes in the research, development, and industrialization of third-generation TFN membranes, catering to reverse osmosis (RO), nanofiltration (NF), and material separation needs. Established in 2017 by an elite team of returnee doctoral experts, led by the esteemed Dr. Lin Xiaofeng - a distinguished recipient of national-level talent programs - the company proudly holds the title of being the exclusive domestic manufacturer of TFN membranes within China.

Core Competencies

Technological Innovation: With unwavering dedication, the company has pioneered the integration of TFN technology into nanofiltration membranes, achieving remarkable independence in R&D and establishing complete localized production capabilities for both membranes and manufacturing equipment.
Intellectual Property: Boasting a robust portfolio of over 31 patents, the company's membrane performance consistently meets and surpasses internationally leading standards, effectively replacing previously monopolized foreign products.
Production Capacity: A world-class 2,000 m² R&D facility complements a sprawling 15,000 m² production base, ensuring cutting-edge manufacturing processes.
Funding: Successful completion of Pre-A Round in 2023 and A Round funding in January 2025, with financial backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, underscores our rapid growth and market confidence.
Market Recognition: Earned distinction as the preferred supplier to prestigious listed environmental engineering firms and prominent state-owned enterprises, highlighting our unparalleled market trust.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus from the University of Strasbourg in France, has been lauded with numerous provincial and national talent accolades, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. His visionary leadership propels the company's R&D breakthroughs in TFN membrane industrialization.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive water treatment solutions
A: We offer transformative Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and holistic water treatment system solutions.

A: Exceptional customization capabilities
Supported by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation, we tailor solutions to meet specific customer needs.

A: Commitment to quality assurance and value delivery.
A: Our superior solutions not only meet premium standards, but they also deliver substantial returns on investment for our clients. Additionally, we provide comprehensive training, dedicated support, and services, leveraging local expertise to serve global markets.

A: Collaboration with our clients
Inspired by our clients, we strive daily to deliver the most crucial resource of hope - clean water. Together, we thrive in creating a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with a dedicated International Trade Department, we possess a profound understanding of customer needs, enabling us to offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide overseas service through seasoned engineers under the guidance and translation of expert merchandisers.

(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from leading companies, while key components are meticulously developed by our skilled staff. Our professional assembly line and rigorous quality testing systems guarantee superior quality to meet your high standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: We proudly offer a comprehensive 1-year warranty, aligning with International standards, ensuring peace of mind and satisfaction. Our dedicated support team is at your service 24/7, always ready to assist you with any queries regarding our machine. Reach out to us anytime for prompt support.

(6) Q: Certification?
A: Tsingxi is proudly accredited with ISO9001, ISO14001, and ISO45001 certifications, reflecting our commitment to quality and environmental responsibility. Our products are meticulously engineered to comply with 3C and CE technical standards, backed by certifications from the Industry Administration Authority. Tsingxi is steadfast in its mission to evolve as a leading high-tech company, spearheading innovation in the global water treatment arena.