Proshare Ultra-Fouling Resistant RO Membrane Filter for Water Purification

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: PRO-XFR-8040F34
• Stable Salt Rejection: 99.7%
• Gpd(Gallon): 12000gallon/Day
• Feature: Extreme Anti-Fouling, Large Flux, Engergy Saving
• Usage: RO Water Treatment System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: 12months
• Capacity: 200000PCS/Year
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200000PCS/Year
• Package Size: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.200kg

Product Description

Product Description

 

, incorporated with cutting-edge Thin Film Nanocomposite (TFN) technology, is the ultimate choice for reverse osmosis plants contending with complex water and wastewater challenges. It is the membrane solution of choice for those prioritizing exceptional water purity, enhanced fouling resistance, and reduced energy consumption.
Key Features:

• Achieve 30% lowerpressure Pressures :Ensures superior salt-rejection while operating at 30% lower pressures for optimal performance.
• Reduced Cleaning Frequency:The TFN membrane's remarkable anti-fouling capabilities significantly reduce the accumulation of microorganisms and inorganic pollutants, leading to a much lower cleaning frequency.
• Extensive Cleaning pH Range (1-13):Delivers unmatched cleaning effectiveness, resilience, and longevity due to its extensive cleaning pH range and exceptional chemical tolerance.

Key Applications:
Ideal for water softening, producing ultra-pure water, and water reuse applications in
pharmaceuticals, electronics, power, petrochemicals, refineries, food & beverage sectors, municipal services, and more.

A typical challenge with RO membrane elements is fouling. Fouling, while not altering the structural integrity of RO membranes, can drastically impair their performance by accumulating on the membrane surface.
effectively mitigates fouling through an exclusive hydrophilic membrane coating, ensuring long-term, stable operation. By thwarting fouling, the need for cleaning is minimized, significantly reducing operational expenses (OPEX) at water treatment facilities.
is precisely tailored to meet the needs of treating urban sewage water for industrial applications.

Product Parameters

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate       ²gpd( m³/d)	Stable Salt Rejection     (%)	Minimum Salt Rejection     (%)
Pro-XFR-4040	82(7.6)	34	2500(9.5)	99.7	99.4
Pro-XFR-8040	400(37.2)	34	12000(45.9)	99.7	99.4

1. The product flow rate and exceptional salt rejection rate were determined under the following meticulously controlled test conditions:
With a feed water concentration of 2000 ppm as NaCl, a feed water pressure of 225 psi (1.55 MPa), and a feed water temperature of 77 °F (25 °C), the system achieves a 15% recovery rate for each individual membrane.
2. The product flow variation range is +/-15%, ensuring consistent performance across diverse conditions.

Operating Conditions:

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-XFR-4040	1016	100.3	19.1
Pro-XFR-8040	1016	200	28.6

Main Application

Industry Applications

 

Proshare Proshare has cultivated a wealth of expertise by delivering cutting-edge technical solutions to the industrial sector. This expertise is especially vital where ultra-pure water is a cornerstone for various industrial operations, waste water treatment, and reuse, as well as resource recycling. Our commitment to excellence in pure water management sets us apart.
Our primary industry engagements are broad and impactful, spanning across petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductors, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation. Each sector benefits from our tailored solutions that address specific challenges.
Furthermore, Proshare extends its expertise to sectors such as steam boiler feeding, food & beverages (including mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies. Our solutions are designed to optimize performance and ensure quality standards across these varied applications.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging Proshare's extensive proficiency in desalination technology, we cater to the civil water needs of hotels and tourist resorts. These infrastructures rely heavily on a reliable fresh water supply, and our R.O. desalination solutions for sea water and brackish water provide an efficient alternative. These solutions are crafted to meet the escalating water demands of thriving touristic regions, ensuring guests enjoy uninterrupted services.

Municipal and Civil Use

Proshare is at the forefront of offering innovative, scalable solutions for municipal and civil use, focusing on efficient and sustainable wastewater treatment. Our expansive portfolio of patented technologies, backed by leading national experts and scientific research, ensures compliance with stringent health and environmental standards. We are dedicated to enhancing our sanitation systems through consistent feedback loops from our field engineers, guaranteeing peace of mind for municipalities.
Our profound expertise in sewage treatment forms the backbone of our contributions to your sustainable development goals. As a prominent force in sustainable development, Proshare presents an array of solutions that include:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming Applications

Water quality and availability are crucial for ensuring the health and optimal performance of farm animals such as cattle, chickens, sheep, and pigs. It is not just the quantity but the quality of water that impacts animal growth and productivity. Proshare understands this correlation and delivers solutions to maintain water purity.
Farm water sources are diverse, including wells, civil water networks, and occasionally, surface water from rivers. Regardless of the source, Proshare ensures the water used meets the highest quality standards to promote animal well-being.
Apart from water from civil networks, which contains free chlorine, the remaining sources often contain high levels of dissolved solids, suspended particles, and pathogens. Proshare's reverse osmosis technology is unparalleled in efficiency, mitigating these harmful effects. We emphasize treating contaminated farm water to eradicate substances detrimental to animal health, supporting a thriving farming ecosystem.

 

Sucessful Application

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The innovative application of desalination membranes on international luxury cruise ships has traditionally been a stronghold of a select few global brands. The dynamic nature of feed water characteristics, including salinity and temperature variations, necessitates that these membranes exhibit exceptional adaptability. They must consistently deliver stable water production to satisfy the rigorous demands of ocean-going vessels, regardless of the ship's route.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcased unmatched excellence, achieving outstanding desalination rates along with unwavering water production stability. The water quality generated by these membranes effortlessly surpassed the stringent standards required by luxury cruise ships.
This extraordinary achievement facilitated the replacement of desalination membranes on an additional three cruise ships. Proshare's triumph in this undertaking heralds its status as the inaugural national brand to secure international luxury cruise ship orders for desalination RO membranes.

 

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

As is widely recognized, the demands for electronic-grade ultra-pure water in membrane desalination are exceptionally stringent, with only a select few brands capable of meeting these high standards.
Leveraging Proshare's groundbreaking TFN membrane technology, combined with the TsingXi team's extensive expertise in the water treatment sector, this comprehensive water treatment plant and pure water equipment solution demonstrated remarkable salt, boron, and TOC rejection performance. The system's water production seamlessly aligned with the semiconductor industry's stringent water production requirements.
This outstanding performance led to securing the electronic ultra-pure water treatment project for a prestigious Japanese listed company.

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical/Refining, Truly Achieving Zero Liquid Discharge

Proshare Custom-designed TFN special acid-resistant and high-pressure membrane separation and concentration device for wastewater treatment containing ammonium sulfate desulfurization, achieving an impressive wastewater concentration up to 40 times. The concentrated water exhibits an ammonium sulfate concentration ≥ 20%, dramatically reducing the energy consumption of subsequent evaporation and crystallization processes. This translates into substantial cost savings for users. The water quality consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, with zero wastewater discharge genuinely realized.
This remarkable outcome has led to additional orders from other subsidiaries within the group.
This membrane is equally effective in other high-temperature, highly acidic wastewater scenarios containing ammonium sulfate, such as those found in the energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulfurization technology, combined with carbon capture, support new energy consumption patterns and the evolution of a green industry chain, aligning perfectly 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 of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes are challenged by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:

With only 2 stage Nanofiltration process +1 stage RO given production water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%, lithium permeate rate 96.6%, the flux close to 20LMH under the operating pressure of 1MPa.Proven membrane technology is environmentally and economically friendly and improves product purity and quality .

Our Advantages

Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our dedicated team has ingeniously crafted a pioneering new generation of reverse osmosis membranes. Leveraging cutting-edge polymer interface nano-self-assembly technology, we have transcended the conventional boundaries of traditional reverse osmosis membrane development with two pivotal advancements:
Ultra-Thin Separation LayerUtilizing breakthrough polymer interface nanotechnology, our team has masterfully reduced the separation layer thickness to an astonishing one-third of the traditional polyamide thin film thickness, previously capped at 100 nm. This revolutionary achievement dramatically amplifies water flux, unlocking a new realm of permeability improvements.
Enhanced PerformanceThrough the innovative integration of nanoparticles and specialized hydrophilic polymers, we have achieved extraordinary enhancements in the membrane's hydrophilicity, anti-fouling capacity, longevity, and resistance to oxidation.
Compared to traditional polyamide reverse osmosis membranes, Prosharehas made landmark advancements in four pivotal areas:
Self-Assembled Nanocomposite Films
Our sophisticated nano-scale precision control and nano-doping modification techniques facilitate the creation of ultra-thin, highly ordered separation layers through advanced polymer interface nanotechnology. This robust approach surpasses the constraints of conventional polyamide membranes in ensuring thickness uniformity and expanding material diversity.

Enhanced Water Flux and Energy Efficiency
By meticulously refining the layer-by-layer self-assembly process, we achieve precise control over the functional layer thickness, attaining a remarkable threefold reduction compared to traditional membranes. This strategic enhancement results in over 3x higher water flux and a 30% reduction in energy consumption,elevating efficiency to unprecedented levels.
Novel Polymer Materials with Superior Chemical Stability
Our trailblazing journey beyond polyamide involves the use of advanced hydrophilic polymers, such as modified polysulfones, and innovative ceramic-organic hybrids. These ingenious materials offer unparalleled oxidation resistance with a remarkable ability to withstand exposure to 10 ppm chlorine and pH tolerance maintaining exceptional stability across a broad pH range of 1-12.
Anti-Fouling Surface Engineering
Our superhydrophilic surface, with an impressively low contact angle of less than 10°, combined with nanoparticle reinforcement, significantly diminishes the tendency for organic fouling by an impressive 50%. This innovation extends the chemical cleaning cycles from three to six months and slashes maintenance costs by a remarkable 40%.
 

Certifications

Our Proshare Ultra-Fouling Resistant RO Membrane Filter for Water Purification proudly boasts an extensive suite of certifications. These include the prestigious Health & Safety Management System Certificate, a testament to our unwavering commitment to workplace safety. We also hold the Environmental Management System Certificate, underscoring our dedication to sustainable practices. Additionally, our ISO9001 Quality System Certificate guarantees the highest standards in quality assurance, ensuring that our products consistently deliver exceptional performance.

We hold groundbreaking patents that set us apart in the industry. Our Invention Patent for Membrane Production showcases our pioneering techniques in crafting superior membranes. Furthermore, our Invention Patent for the Multi-Layer RO Membrane highlights our innovative advancements in creating state-of-the-art, multi-layered solutions that enhance durability and efficiency. Our product proudly adheres to RoHS Compliance standards, ensuring that the Proshare Ultra-Fouling Resistant RO Membrane Filter is crafted with materials that are safe and environmentally friendly. This certification reflects our commitment to minimizing hazardous substances and promoting a healthier planet.

 

Packaging & Shipping

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a trailblazing national high-tech enterprise committed to the research, development, and commercialization of the next-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are essential for reverse osmosis (RO), nanofiltration (NF), and material separation processes. Established in 2017 by a distinguished team of globally experienced doctoral experts under the leadership of Dr. Lin Xiaofeng, a luminary honored with national-level talent accolades, Proshare has ascended as China's premier and singular domestic producer of TFN membranes.

Core Competencies

Technological Innovation: As pioneers in TFN technology application, we have revolutionized nanofiltration membranes through our fully autonomous R&D and streamlined local production of both the membranes and the sophisticated machinery used in their creation.
Intellectual Property: Our pioneering spirit has led us to secure over 31 patents, positioning us at the forefront of international standards, effectively replacing foreign monopolies with our superior membrane solutions.
Production Capacity: Our cutting-edge 2,000 m² R&D facility, complemented by an expansive 15,000 m² production base, empowers us to meet diverse market demands with precision and efficiency.
Funding: Successfully completed Pre-A Round in 2023 and A Round in January 2025, with robust backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our growth and innovation.
Market Recognition: Proudly selected as the preferred supplier for renowned listed environmental engineering firms and state-owned enterprises, testament to our exceptional quality and reliability.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg (France), stands at the helm of our R&D endeavors. Celebrated with prestigious provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, Dr. Lin propels our groundbreaking advancements in TFN membrane industrialization.

WHY US?
FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive water treatment solutions
We deliver groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment systems tailored to your needs.

A: Customization expertise
Supported by national expert teams and the pioneering Tsinghua University Suzhou Environmental Innovation, our customization capabilities are unparalleled.

A: Committed to quality and value.
Our premium solutions not only exemplify excellence, but also offer substantial ROI for our clients. We are dedicated to providing comprehensive training, support, and services, leveraging our local expertise to benefit global markets.

A: Partnering with our clients
Drawing inspiration from our clients' daily endeavors, we are committed to delivering the most invaluable gift-clean water. Together, we strive for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a seasoned manufacturer with our own International Trade Department, enabling us to deeply understand customer needs and provide competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedicated engineers are available to provide exemplary service overseas, guided by merchandisers and skilled translators for seamless customer support.

(4) Q: How about the quality?
A: We source our main sub-assemblies and raw materials from large, reputable companies. Our key components are meticulously researched and developed in-house. Through professional assembly line operations and rigorous quality control, we ensure your every high-quality requirement is met.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: We proudly offer a comprehensive 1-year warranty that aligns with international standards, ensuring peace of mind for your investment. Our dedicated team is available online 24/7, ready to assist with any inquiries or issues you might encounter with our machine. Feel free to reach out to us at any time; your satisfaction is our top priority.

(6) Q: Certification?
A: Tsingxi is a proud holder of ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality, safety, and environmental responsibility. Our products are meticulously engineered to comply with the rigorous technical standards of 3C and CE. Rest assured, every product is validated and certified by the esteemed Industry Administration Authority. Tsingxi remains steadfast in its mission to amplify its presence as a leading high-tech company in the global water treatment arena, continuously pushing boundaries and setting benchmarks for excellence.