High-Performance Anti-Fouling RO Membrane with 99.8% Rejection Rate

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: Pro-XFR-XHR-8040
• Stable Salt Rejection: 99.8%
• Gpd(Gallon): 9600gallon/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 pioneering Thin Film Nanocomposite (TFN) technology, is perfect for reverse osmosis plants tackling challenging water and wastewater. Seek a superior membrane solution offering exceptional water purity, enhanced fouling resistance, and energy efficiency.
Key Feature:

• Up to 99.8% Rejection :Covers a wide TDS range while showcasing remarkable salt-rejection.
• Reduce Cleaning Frequency by up to 50%
  :The TFN membrane's exceptional anti-fouling performance significantly minimizes microorganisms and inorganic pollutants, leading to less frequent cleanings.
• Reduce OPEX by 30%-50%
  Delivers optimal cleaning performance, robustness, and longevity thanks to its extensive cleaning pH range and chemical tolerance.

Key Applications:
Water softening, pure water production, and water reuse across
pharmaceutical, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, etc.

A frequent issue with RO membrane elements is fouling. While fouling doesn't alter the structure of RO membrane elements, the presence of foulants on the membrane surface can drastically diminish its performance.
prevents fouling through an exclusive hydrophilic coating, allowing for long-term stable operation. By preventing fouling, the reduction in cleaning frequency contributes to a significant OPEX decrease at water treatment facilities.
meets the demands of processing 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-XHR-4040	85(7.9)	34	2039(7.7)	99.8	99.4
Pro-XFR-XHR-8040	400(37.2)	34	9600(36.3)	99.8	99.4

1. The product's exceptional flow rate and impressive salt rejection rate are determined through rigorous testing under the following meticulously controlled conditions:
The feed water concentration is set at 2000 ppm, using NaCl to ensure consistency, while the feed water pressure is maintained at a steady 225 psi (1.55 MPa). The feed water temperature is precisely controlled at 77 °F (25 °C) to simulate optimal conditions, and each individual membrane has a recovery rate of 15%.
2. The product flow variation is within a precise range of +/-15%, ensuring reliability and performance integrity.

Operating Condition:

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

Main Application

Industry Applications

 

Proshare Proshare has acquired invaluable expertise by delivering cutting-edge technical solutions tailored for the industrial sector. Our high-performance products ensure access to absolutely pure water, crucial for a wide range of industrial processes. We excel in wastewater treatment and reuse, along with resource recycling, offering unparalleled quality and efficiency.
We actively cater to diverse industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, sea water desalinization, reclaimed water management, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our expertise extends to essential applications such as steam boiler feed, food & beverage processing (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical industries, steel companies, and more.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's profound expertise in desalination technology is leveraged to address the freshwater needs of civil applications in hotels and touristic resorts. Recognizing the importance of freshwater, we offer R.O. sea water or brackish water desalination as a robust alternative solution that effectively supports the burgeoning water demands of rapidly growing touristic regions.

Municipal and Civil use

We offer state-of-the-art, scalable solutions for the efficient and sustainable treatment of wastewater and effluents. With our extensive portfolio of patented technologies, and in collaboration with national-level experts and prestigious scientific research institutions, we ensure compliance with stringent health and environmental standards. We are committed to enhancing our sanitation systems by rigorously collecting feedback from our field engineers.
Our deep-rooted expertise in sewage treatment is a cornerstone of the comprehensive support we offer, driving your progress toward sustainable development goals. As leaders in sustainable innovation, we provide a versatile array of solutions, including:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming applications

Water is vital to ensure optimal health and performance of farm animals such as cattle, chickens, sheep, and pigs. It's not just about the quantity; the quality of water significantly impacts their growth and productivity.
Farm water sources are diverse, ranging from wells and civil water networks to rivers and other surface sources. Proper management of these sources is essential for maintaining water quality on farms.
While civil network water often contains free chlorine, other sources typically have high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most efficient solution to mitigate these negative effects. It is crucial to treat contaminated farm water technologically to minimize harmful substances, ensuring the well-being and productivity of farm animals.

 

Sucessful Application

Proshare PSI MEMBRANE Desalination RO Membrane Leading Desalination Solution in Luxury Cruise Ship Industry
Historically, the application of desalination membranes on international luxury cruise liners was exclusive to a select few brands. As the cruise journeys, factors like salinity and temperature of the feed water change rapidly, demanding membranes that not only adapt seamlessly to various conditions but also maintain stable water production, ensuring the luxury experience aboard ocean-going vessels is never compromised.
Our PSI MEMBRANE Pro-HR-SW has set new benchmarks with its outstanding desalination capabilities and consistent water output. These membranes ensure the water quality perfectly aligns with the stringent benchmarks set by luxury cruise ships.
This extraordinary triumph resulted in the adoption of our desalination membranes on three more luxury cruise ships. Proshare's groundbreaking success marks its entry as the premier national brand to secure international luxury cruise ship orders for desalination RO membranes.

 

An Comprehensive Water Treatment Solution for Ultra-pure Water Production in the Semiconductor Sector

In the realm of electronics, the demand for ultra-pure water is exceptionally high, with only elite brands capable of meeting these rigorous specifications.
Capitalizing on Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our comprehensive water treatment systems exhibit stellar rejection rates for salt, boron, and TOC. This ensures that water production meets the stringent requirements of the semiconductor industry.
Our success in this endeavor facilitated the acquisition of a high-profile electronic ultra-pure water treatment project with a prestigious Japanese-listed company.

Proshare Bespoke TFN Acid-Resistant High-Pressure Membranes Tailored for Advanced Wastewater Treatment in Petrochemical & Refining Industries, Achieving True Zero Liquid Discharge

Proshare Specialized TFN acid-resistant, high-pressure membrane systems for treating wastewater with ammonium sulfate desulfurization. Achieving a concentration of up to 40 times, resulting in an ammonium sulfate concentration of ≥ 20% in the concentrated water, significantly curtails evaporation and crystallization energy expenditure, providing substantial cost savings. Our process ensures consistent water quality aligning with China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, meeting zero liquid discharge objectives.
This success has attracted follow-up orders from numerous group subsidiaries, reinforcing Proshare's innovation and reliability.
These membranes also excel in treating high-temperature, highly acidic wastewater containing ammonium sulfate across various industries, including energy, refining, chemical, and metallurgy. Our newest ammonia desulfurization technology, coupled with carbon capture, supports sustainable energy consumption and the advancement of a green industry chain, aligning with the national dual-carbon policy.

Proshare TFN-SEP Customized NF Membrane: Revolutionizing Lithium Extraction with a Permeate Rate of 96.6%, Mg2+ Retention > 99%, Ca2+ Retention > 98%
Overcoming Technical Barriers in Membrane Separation Technologies (Nanofiltration/Reverse Osmosis) for Efficient Lithium Extraction from Salt Lakes, challenged by membrane fouling,low selectivity <80%,High Energy Consumption represents a significant 30%-40% of the overall expenses,Short Membrane lifespan of 2 to 3 years.

Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
demonstrated exceptional performance Data in a leading lithium extraction project based in Lakkor Tso Salt Lake , Tibet, China:

Utilizing an efficient 2-stage Nanofiltration process along with a 1-stage RO to achieve production water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate for Mg2+ exceeds 99% and for Ca2+, it surpasses 98%. Moreover, lithium permeate rate reaches an impressive 96.6%, with a flux close to 20LMH under the optimal operating pressure of 1MPa.This proven membrane technology is both environmentally and economically sustainable, significantly enhancing product purity and quality.

Our Advantages

Proshare Pioneering Breakthroughs in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Our innovative team has masterfully crafted a revolutionary new generation of reverse osmosis membranes, harnessing the power of polymer interface nano-self-assembly technology. This leap forward surmounts the traditional hurdles of reverse osmosis membrane development with two groundbreaking advancements:
Revolutionary Ultra-Thin Separation Layer: Leveraging cutting-edge polymer interface nanotechnology, our team has achieved a remarkable reduction in the thickness of the separation layer, making it at least three times thinner than the conventional polyamide thin film, which was previously capped at 100 nm. This innovation profoundly enhances water flux, resulting in a substantial surge in permeability, setting new standards in the industry.
Outstanding Performance Enhancement: Through the ingenious incorporation of nanoparticles and specialized hydrophilic polymers, we have achieved groundbreaking enhancements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance, redefining performance excellence.
When compared to the conventional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation reveals advancements in four pivotal aspects:
Cutting-Edge Self-Assembled Nanocomposite Films
With the marriage of nano-scale precision control and nano-doping modification, we craft ultra-thin, highly ordered separation layers through advanced polymer interface nanotechnology. This sophisticated technique effectively addresses the conventional polyamide membranes' challenges of thickness uniformity and material diversity, propelling the technology forward.

Unprecedented Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control functional layer thickness, achieving a remarkable 3x reduction compared to traditional membranes. This innovation delivers more than 3x higher water flux and energy consumption reduction of 30%.
Innovative Polymer Materials Offering Superior Chemical Stability
Advancing beyond traditional polyamide, we employ state-of-the-art hydrophilic polymers (e.g., modified polysulfones) and ceramic-organic hybrids. These materials exhibit unparalleled oxidation resistance withstanding up to 10 ppm chlorine exposure, and demonstrate exceptional pH tolerance remaining stable across the pH range of 1-12.
State-of-the-Art Anti-Fouling Surface Engineering
Our innovation in superhydrophilic surfaces (contact angle <10°) coupled with nanoparticle reinforcement significantly reduces organic fouling propensity by 50%. This advancement extends chemical cleaning cycles from every 3 months to every 6 months, while slashing maintenance costs by 40%, marking a new era in efficiency and sustainability.
 

Certifications

Our prestigious certifications include the Health & Safety Management System Certificate, the esteemed Environmental Management System Certificate, and our commitment to quality is exemplified by the ISO9001 Quality System Certificate.

We are proud holders of an Invention Patent for membrane production, alongside a pioneering Invention Patent for our state-of-the-art multi-layer RO membrane technology. Adhering to the highest environmental and safety standards, our products are backed by the RoHS Compliance Certificate.

 

Packaging & Shipping

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands proudly as a distinguished national high-tech enterprise, celebrated for its pioneering advancements in the research, development, and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These membranes are crafted for excellence in reverse osmosis (RO), nanofiltration (NF), and precise material separation applications. Since its inception in 2017 by an elite team of overseas-returned doctoral experts, led by the esteemed Dr. Lin Xiaofeng-a luminary recognized by national-level talent programs-the company has claimed its position as the singular domestic manufacturer of TFN membranes in China.

Core Competencies

Technological Innovation: At the forefront of innovation, Proshare has pioneered the revolutionary application of TFN technology to nanofiltration membranes, achieving groundbreaking milestones in fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: A proud holder of over 31 patents, Proshare's membrane performance meets and exceeds internationally leading standards, effectively replacing previously monopolized foreign products with superior domestic solutions.
Production Capacity: Boasting an expansive 2,000 m² R&D facility coupled with a vast 15,000 m² production base, Proshare is equipped to meet the demands of a global market.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, powered by notable investors such as the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly designated as a preferred supplier to leading listed environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), acclaimed with prestigious provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, leads groundbreaking R&D advancements in the industrialization of TFN membranes.

WHY US?
FAQ:

(1) Q: Why Choose Our Company?

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

A: Customization capabilities
Backed by national expert teams and the innovative prowess of Tsinghua University Suzhou Environmental Innovation.

A: Guaranteeing unparalleled quality and value.
Not only do our premium solutions deliver excellence, but they also ensure significant return on investment (ROI) for our clients. We offer comprehensive training, robust support, and exceptional services, harnessing our local expertise to serve global markets.

A: Collaborating closely with our clients
Our inspiration is drawn from the dedication of our customers, who strive daily to provide the most precious resource-clean water. Together, we thrive towards a world optimized for water sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with our own International Trade Department, expertly attuned to understanding customer needs and offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide skilled engineers available for overseas service, ensuring seamless communication and support under the guidance of our merchandisers and translators.

(4) Q: How about the quality?
A: All primary sub-assemblies and raw materials are sourced from major corporations, complemented by key components developed by our expert team. Our professional assembly line and stringent quality control system guarantee your high-quality expectations.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a comprehensive 1-year warranty adhering to International standards, ensuring peace of mind for our valued customers. Our dedicated online support team is available 24/7, ready to assist with any inquiries or issues regarding our machine, ensuring your satisfaction and seamless operation.

(6) Q: Certification?
A: Tsingxi proudly holds certifications such as ISO9001, ISO14001, and ISO45001, reflecting our unwavering commitment to quality, environmental sustainability, and occupational health and safety. Our products are meticulously engineered to conform to the rigorous technical standards of 3C and CE, guaranteeing exceptional reliability and performance. Furthermore, every product is thoroughly certified by the authoritative Industry Administration Authority, reinforcing our dedication to excellence. Tsingxi is devoted to its mission of becoming a more formidable presence in the global water treatment market as a leading high-tech company, continuously pushing the boundaries of innovation and quality.