Proshare Advanced Unf Membrane Technology for Reliable Water Filtration

• Customization: Available
• Membrane Type: Spiral
• Type: UF
• Model NO.: UNF1000-8040
• Stable Salt Rejection: 95%
• Gpd(Gallon): 7400gallon/Day
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Molecular Weight Cutoff Size: 1000da
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch/4 Inch
• Trademark: PSI MEMBRANE
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200, 000PCS/Year
• Package Size: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.200kg

Product Description

Product Description

 

Elevate your water filtration experience with the revolutionary UNF series, engineered with cutting-edge Thin Film Nanocomposite (TFN) technology. Enjoy the benefits of a nano-level, ultra-thin hydrophilic coating that excels in anti-fouling capabilities. These high-performance membranes not only quadruple the flux rates compared to traditional TFC membranes but also operate at a remarkable 50% lower pressure, making them an ideal choice to supersede conventional TFC membranes.

Key features:
Precision at its Best Higher
Our technology provides multiple precise cutting molecules, perfectly customized to fulfill specific customer needs with unmatched accuracy.
Unmatched Efficiency
Achieve astonishing product flow rates, reaching up to four times that of imported brands. This translates into substantial energy savings and significant reductions in project costs.
Superior Selective Separation
Experience outstanding selectivity that efficiently eliminates most colloidal iron, colloidal silicon, humic acid, and other dissolved organic materials (DOM), while allowing seamless passage for inorganic monovalent and divalent ions.

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

Key Applications:

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

Harness the full potential of industrial resource recovery and recycling across various sectors, including steel & metals, precious metals, chemical, medical, pharmaceutical, food, and petrochemical industries.

Water softening

Chlor-alkali processing

Landfill leachate de-coloring

Product	Effective Membrane area ft² (m²)	Feed spacer thickness (mil)	Product Flow Rate¹  ²gpd( m³/d)	Stable Salt Rejection¹ (%)
UNF500-8040	400(37.2)	34	7400(28.0)	95
UNF1000-8040	400(37.2)	34	7400(28.0)	95
UNF2000-8040	400(37.2)	34	7400(28.0)	95
UNF3000-8040	400(37.2)	34	8000(30.3)	95
UNF5000-8040	400(37.2)	34	16000(60.6)	95

 

 

1. For peak performance, the permeate flow rate and stabilized salt rejection are determined under the following meticulously tested standard conditions:

NF membrane (2000ppm MgSO4, 0.48 MPa, 25ºC, 15% recovery), RO membrane (2000ppm NaCl solution,

1.55 MPa, 25ºC, 15% recovery) before any hot water disinfection.

2. Be aware, the permeate flow may vary within a range of +/-15%, and the final water yield may be subject to further fluctuations due to

the heat treatment process involved.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare Innovation Suzhou Co., Ltd. stands as a beacon of excellence and unmatched expertise in providing bespoke technical solutions for the industrial sector's quest for pure water. Our unrivaled capabilities cater to a broad spectrum of needs, including complex industrial processes, wastewater treatment and reuse, and resource recycling.
We are immersed in pivotal sectors like petrochemicals, mining, and lithium extraction from salt lakes. Our influence extends to lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalinization, reclaimed water, leachate management, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Our far-reaching expertise encompasses a myriad of applications such as steam boiler feeding, and the dynamic food & beverage sector, including mineral water bottling, soft drinks, and juices. Additionally, we excel in supporting painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging Proshare's profound mastery in desalination technology, we cater to the essential need for freshwater in hotels and touristic resorts. Our sophisticated R.O. desalination solutions for sea and brackish water offer a dependable and advanced alternative that effectively meets the burgeoning demand in these rapidly growing tourist hotspots.

Municipal and Civil Use

We are devoted to delivering pioneering, scalable, and environmentally-conscious solutions for the adept and sustainable management of wastewater and effluents. Our expansive selection of patented technologies, endorsed by national experts and research institutions, ensures municipalities achieve the utmost compliance with strict health and environmental standards. Consistently refining our sanitation systems, we are driven by the invaluable, real-time insights provided by our field engineers.
Our deep-seated expertise in sewage treatment is pivotal in empowering your sustainable development goals. As a frontrunner in sustainable practices, we offer a vast array of solutions, including:
State-of-the-art Sanitation technologies.
Innovative Recovery of Reusable Materials from Wastewater.

Farming Applications

Ensuring optimal animal health and productivity, whether for cattle, chickens, sheep, or pigs, hinges on the pristine quality of the water they consume. Superior water quality is a critical factor in promoting desired growth and maximizing animal performance.
Water for farming often originates from diverse sources like water wells, civil networks, rivers, and surface sources, each imparting unique characteristics. We address these variations with precision.
Non-civil water sources frequently contain elevated levels of solids and pathogens. Reverse osmosis technology effectively reduces these contaminants, making it essential for treating farm water, especially from non-civil origins, to ensure animal safety and health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the realm of desalination membranes for international luxury cruise ships has been dominated by well-established global brands. As these majestic vessels navigate diverse marine environments, the varying salinity and temperature of feed water pose a unique challenge. Proshare's cutting-edge membranes rise to meet these demands, ensuring consistent and reliable water production that satisfies the rigorous requirements of these ocean-going giants.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have redefined excellence with an unparalleled desalination rate and steadfast water production stability. These membranes exceed the stringent water quality standards set for luxury cruise ships, delivering top-tier performance for the most prestigious liners on the seas.
This remarkable accomplishment sparked the adoption of Proshare's desalination membranes on three additional luxury cruise ships. Proshare's success in this venture cements its position as the trailblazing national brand to secure international orders for desalination RO membranes specifically for luxury cruise vessels.

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

The pursuit of electronic-grade ultra-pure water, especially in the field of membrane desalination, demands the utmost precision, with only a select few brands meeting these demanding criteria.
Harnessing Proshare's innovative TFN membrane technology alongside the TsingXi team's profound water treatment expertise, our comprehensive water treatment systems deliver pure water solutions with exceptional rejection rates of salts, boron, and TOC. The water produced satisfies the semiconductor industry's rigorous standards.
This success enabled us to win the electronic ultra-pure water treatment project awarded by a renowned Japanese listed company.

ProshareTailor-made TFN Special Acid-resistant and High-pressure Membranes for Wastewater Treatment in Petrochemical/Refining, Achieving Truly Zero Liquid Discharge

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes, optimized forwastewater treatment in ammonium sulphate desulphurisation processes, achieve remarkable concentration levels up to 40 times with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This innovation significantly cuts energy consumption for subsequent evaporation and crystallization, providing substantial cost savings. The quality of water produced meets the corporate standard Q/SH 0628.2-2014 for make-up water in circulation at China Petroleum and Chemical Corporation, ensuring zero wastewater discharge.
This incredible result has triggered a surge in subsequent orders from other subsidiaries within the group.
This membrane technology is also adept for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate. It serves a variety of industries, including energy, refining, chemical, and metallurgy. By integrating the latest advancements in ammonia desulphurization technology with carbon capture solutions, this approach propels new energy consumption and advances a green industry chain, aligning seamlessly with the nation's 'dual-carbon policy.'

Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate up to 96.6%, Retention Rate of Mg2+ > 99%, Retention Rate Ca2+ > 98%
Technical Bottlenecksof Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membranefouling,lowsElectrical efficiency stands at under 80%, which indicates room for growth and optimization.HighenergyConsumption could constitute roughly 30%-40% of the total operational cost, highlighting an opportunity for cost-saving innovations.ShortMembranelifespan is estimated at 2-3 years, offering a reliable and durable solution for various applications.

Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
has demonstrated superiorperformanceData in a key lithiumextraction project situated in thepristine Lakkor Tso Salt Lake , Tibet, China:

Utilizing just a 2-stage Nanofiltrationprocess combined with a 1-stage RO, we achieve production water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate for Mg2+ is over 99%, while Ca2+ is retained at over 98%. Additionally, the lithiumpermeate rate achieves an impressive 96.6%, with the flux reaching nearly 20LMH under an operating pressure of 1MPa.Our proven membrane technology is both environmentally and economically friendly, significantly enhancing product purity and quality.

Our Advantages

ProshareThe Team's Revolutionary Leap in Next-Gen Reverse Osmosis Technology
ProshareOur extraordinary team has achieved a pioneering breakthrough in cutting-edge reverse osmosis membranes. By leveraging the transformative power of polymer interface nano-self-assembly technology, we've transcended the usual limitations in traditional membrane development with two groundbreaking innovations:
Ultra-Thin Separation Layer: Through the masterful use of polymer interface nanotechnology, our team has crafted a separation layer that is at least three times thinner than the conventional 100 nm polyamide films. This revolutionary reduction in thickness exponentially increases water flux, leading to a dramatic surge in permeability.
Enhanced Performance: By integrating nanoparticles with cutting-edge hydrophilic polymers, we've made monumental strides in augmenting the membrane's hydrophilicity, anti-fouling capabilities, robustness, and resistance to oxidation.
In comparison to traditional polyamide reverse osmosis membranes,Proshare's innovation heralds breakthroughs across four critical dimensions:
Nanocomposite Films with Self-Assembled Precision
The synergy of nano-scale precision control and nano-doping modification ushers the formation of ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This pioneering method overcomes constraints in thickness uniformity and material diversity of conventional polyamide membranes.
Superior Water Flux and Energy Efficiency
By skillfully refining the layer-by-layer self-assembly process, we have precisely calibrated the functional layer thickness, achieving a remarkable 3x reduction compared to traditional membranes. This strategic advancement yields >3x higher water flux and 30% reduced energy consumption.
Innovative Polymer Materials with Superior Chemical Stability
Departing from polyamide, our team utilizes advanced hydrophilic polymers (e.g., modified polysulfones) and ceramic-organic hybrids. These state-of-the-art materials boast superior oxidation resistance (withstanding 10 ppm chlorine exposure) and pH tolerance (maintaining stability across the 1-12 pH range).
Breakthrough Anti-Fouling Surface Engineering
Our hyper-hydrophilic surface, engineered with a contact angle less than 10° and reinforced with nanoparticles, significantly reduces the tendency for organic fouling by 50%. This innovation extends chemical cleaning cycles from 3 to 6 months, while cutting maintenance costs by 40%.

Certifications

 

Health & Safety Management System Certificate; Environmental Management System Certificate; ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. stands as a beacon of excellence, showcasing our unwavering commitment to the pinnacle of industry standards. Our certifications reflect a robust health and safety management system, an unwavering dedication to preserving the environment, and a steadfast adherence to ISO 9001 quality management protocols. This trifecta of certifications not only highlights our proactive approach to comprehensive management systems but also reinforces our promise to deliver products and services of exceptional quality.

 

Invention Patent of Membranes Production; Invention Patent of Multi-Layer RO Membrane; Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., innovation isn't just a buzzword-it's our legacy. Our impressive portfolio of patents epitomizes our relentless pursuit of technological advancement. From groundbreaking innovations in membrane production to the state-of-the-art development of multi-layer RO membranes, our patents are a testament to our leadership at the forefront of cutting-edge technologies. We are pioneers, continually shaping the future landscape of the industry with our inventive spirit and ingenious solutions.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. stands as a luminous beacon in the advanced technology landscape of water purification. As a revered national high-tech enterprise, we are zealously committed to ground-breaking advancements in third-generation thin-film nanocomposite (TFN) membranes. These innovations are meticulously crafted for reverse osmosis (RO), nanofiltration (NF), and vital material separation applications. Since our inception in the dynamic year of 2017, led by visionary overseas-returned doctoral experts and under the esteemed leadership of Dr. Lin Xiaofeng-recognized with national-level talent honors-Proshare Innovation has carved out a prestigious niche as China's sole domestic producer of TFN membranes.

Core Competencies

Technological Innovation: As trailblazers in this domain, we have masterfully integrated TFN technology into nanofiltration membranes, achieving complete and autonomous research and development. Our cutting-edge facilities guarantee the localization of both membrane production and its associated equipment, setting unparalleled industry standards.
Intellectual Property: With an outstanding portfolio boasting over 31 patents, our membrane performance not only meets but exceeds international standards, effectively supplanting previously monopolized foreign products and creating new industry paradigms.
Production Capacity: Our operations proudly include a sophisticated 2,000 m² R&D hub, complemented by a vast15,000 m² production base, equipped to fulfill the burgeoning demand for our pioneering solutions.
Funding: We have triumphantly secured Pre-A Round (2023) and A Round (January 2025) financing, strongly supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fortifying our financial robustness and growth trajectory.
Market Recognition: Our status as a preferred supplier for esteemed listed environmental engineering firms and state-owned enterprises underscores our market dominance and the trust our clientele places in us.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the prestigious University of Strasbourg in France, has been honored with numerous accolades, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards. Under his visionary leadership, the company's R&D endeavors in TFN membrane industrialization continue to forge new paths.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: We provide holistic water treatment solutions that are transforming the industry landscape.
Our revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment systems deliver unmatched technological advancements for customers seeking state-of-the-art solutions.

A: Customization capabilities
Our solutions are robustly backed by national specialist teams and the prestigious Tsinghua University Suzhou Environmental Innovation, ensuring tailored solutions for specific customer needs.

A: Ensuring quality and delivering worth.
Our premier solutions not only assure unsurpassed quality,but they also offer an extraordinary return on investment (ROI) for our clients. We extend comprehensive training, support, and service, showcasing our local expertise on a global scale.Our approach includes complete training, strong support, and exceptional services, leveraging our local expertise on a worldwide stage.

A: Collaborating with our customers
We are inspired by our customers, who relentlessly strive to provide the invaluable blessing of clean water. Together, we pursue a world optimized by water solutions, ensuring a brighter and more sustainable future.
(2) Q: Are you a manufacturer or Trade Company?
A: As a distinguished professional manufacturer with our very own International Trade Department, we are uniquely poised to understand and anticipate customer needs, allowing us to offer highly competitive pricing that stands out in the marketplace.
(3) Q: How's the after-sale service?
A: Our team of dedicated engineers is ready to provide exceptional on-site service overseas, ensuring seamless and efficient support with the meticulous supervision of our merchandisers and the adept assistance of expert translation services.

(4) Q: How about the quality?
A: We implement stringent quality assurance measures, sourcing main sub-assemblies and raw materials from industry-leading companies. Our in-house expert team develops key components, ensuring that our professional assembly line and rigorous quality testing meet and exceed the highest industry standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience unmatched peace of mind with our comprehensive 1-year warranty, fully compliant with International standards. Our dedicated online support team is accessible 24/7, ensuring that every query about our machine is addressed with promptness and precision.

(6) Q: Certification?
A: With immense pride, Tsingxi is an esteemed company holding the prestigious ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously crafted to meet the rigorous technical standards of 3C and CE. Furthermore, every product we offer is officially certified by the Industry Administration Authority, reflecting our unwavering commitment to maintaining the highest quality and safety.Tsingxi is unwavering in its dedication to its mission of evolving into an even more formidable high-tech entity within the dynamic global water treatment market, consistently setting benchmarks for innovation, reliability, and excellence.