Efficient RO Membrane with 99.8% Salt Rejection and Anti-Fouling Capability

• 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 cutting-edge Thin Film Nanocomposite (TFN) technology, is the perfect choice for reverse osmosis plants tackling tough water and wastewater challenges, offering a remarkable membrane solution with exceptional water purity, enhanced fouling resistance, and minimal energy usage.
Key Features:

• Up to 99.8% Salt Rejection :Effectively handles a broad Total Dissolved Solids (TDS) range, delivering exceptional salt-rejection.
• Cut Cleaning Frequency by up to 50%
  :The outstanding anti-fouling performance of the TFN membrane significantly reduces microorganism and inorganic contaminations, leading to a notable decrease in cleaning frequency.
• Decrease Operational Expenditure (OPEX) by 30%-50%
  Offers unmatched cleaning performance, robustness, and durability thanks to its extensive cleaning pH range and chemical tolerance.

Key Applications:
Ideal for water softening, generating pure water, and water reuse in
pharmaceuticals, electronics, power, petrochemical, refinery, food & beverage, municipal sectors, etc.

Fouling is a prevalent issue with RO membrane elements. While fouling doesn't alter the structure of RO membrane elements, the buildup on the surface can drastically impair its performance.
effectively combats fouling through an exclusive hydrophilic coating applied to the membrane surface, which ensures sustained long-term operation stability. This fouling prevention leads to fewer cleanings, ultimately reducing the operational expenses at the water treatment plant.
is the ideal solution for treating urban sewage water aimed at 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. Product Flow Rate and Salt Rejection Rate: These rates have been meticulously determined under the following test conditions to ensure accuracy and consistency:
Feed Water Conditions: Concentration of 2000 ppm as NaCl, with a pressure of 225 psi (1.55 MPa), and a temperature of 77°F (25°C). With a recovery rate of 15% per membrane, these parameters define the efficiency of each unit.
2. Product Flow Variation Range: Experience a range of flow variation of +/-15%, providing flexibility and adaptability to meet diverse operational demands.

Operating Condition: The optimal conditions under which our membrane showcases its outstanding performance, crafted to maintain durability and efficiency in various environments.

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 - Precisely measured dimensions ensure perfect integration and seamless operation within your existing systems, enhancing the overall functionality and effectiveness.

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 meticulously cultivated invaluable expertise by delivering cutting-edge technical solutions to the industrial sector, where pristine water is paramount for diverse industrial processes. Our innovations excel in wastewater treatment, reuse, and resource recycling, setting new standards in purity and environmental stewardship.
We specialize in dynamic industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling. Our proficiency extends to semiconductors, seawater desalination, reclaimed water management, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our advanced water solutions also cater to industries such as steam boiler feeding, food & beverages (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies, ensuring superior water quality and operational efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

With Proshare's extensive experience in desalination technology, we offer transformative solutions for water desalination tailored for civil use in hotels and touristic resorts. Our R.O. seawater and brackish water desalination systems deliver vital fresh water supply, seamlessly accommodating the burgeoning needs of rapidly expanding touristic hotspots.

Municipal and Civil use

Our commitment to innovation empowers municipalities with scalable, state-of-the-art solutions for efficient and sustainable wastewater and effluent treatment. Leveraging patented technologies and collaborations with national experts and scientific research institutions, we ensure compliance with stringent health and environmental standards, continually refining our systems through proactive engineer feedback.
Our profound expertise in sewage treatment stands as a cornerstone of our commitment to your sustainable development goals. As a leader in sustainable advancement, we offer an extensive suite of solutions encompassing:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming applications

Water is the lifeblood of farm productivity, crucial not only for ensuring animal health (e.g., cattle, chickens, sheep, pigs) but also for maximizing their performance. Beyond quantity, water quality plays a vital role in fostering optimal animal growth.
Farm water sources are diverse, including water wells, civil water networks, and less frequently, rivers and other surface sources. Each source poses unique challenges and opportunities for enhancing water quality.
Excluding civil network water, which contains free chlorine, other sources often harbor high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most effective solution, significantly mitigating these adverse effects. It ensures that farm water, particularly contaminated sources, undergoes rigorous technological treatment to safeguard animal health and productivity.

 

Sucessful Application

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 leading international brands. As cruise ships navigate the oceans, the quality of feed water, including salinity and temperature, varies significantly. This necessitates membranes that can adapt to diverse conditions while consistently providing stable water production, ensuring the needs of ocean-going vessels are met with precision.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes from Proshare demonstrate unparalleled performance, excelling in both desalination rate and consistency of water production. These membranes produce water of exceptional quality, meeting the rigorous standards set for luxury cruise ships.
This outstanding achievement prompted the replacement of desalination membranes on three more cruise ships, establishing Proshare as the pioneer 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

It's well-known that electronic-grade ultra-pure water demands exceptionally high desalination rates, achievable by only a select few brands.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, a comprehensive water treatment plant solution has been developed. This equipment exhibits outstanding rejection performance for salt, boron, and TOC, achieving water production standards that align with the semiconductor industry's stringent requirements.
This remarkable success secured a project with a prestigious Japanese-listed company for electronic ultra-pure water treatment.

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

Proshare Tailor-made TFN special acid-resistant and high-pressure membrane separation and concentration device for wastewater treatment involving ammonium sulphate desulphurisation. This technology achieves wastewater concentration up to 40 times, with ammonium sulphate concentration ≥ 20% in the concentrated water. This process significantly reduces energy consumption for subsequent evaporation and crystallisation, offering substantial cost savings to the user. The water quality produced meets the China Petroleum and Chemical Corporation corporate standard 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 subsidiaries within the group.
These membranes are also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as in energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulphurisation technology, combined with carbon capture, support new energy consumption and the development of a green industry chain, aligning with the national 'dual-carbon policy'.

Proshare TFN-SEP Customized NF Membrane Dramatically Elevates Lithium Permeate Rate up to 96.6%, with a retention rate of Mg2+ > 99% and Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes have been challenged by membrane fouling,low sElectivity of less than 80%,high energy consumption represents up to 30%-40% of the total cost,short membrane lifespan of merely 2-3 years.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
which has demonstrated superior performance data in a lithiumextraction project located inLakkor Tso Salt Lake in Tibet, China. : Together with only a 2-stage Nanofiltrationprocess, combined with a 1-stage RO, delivering production water featuring Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Retention rates for Mg2+ exceed 99%, Ca2+ surpasses 98%, while lithium

permeate rate achieved is 96.6%, with the flux nearing 20LMH under an operating pressure of 1MPa.Our proven membrane technology is both environmentally and economically advantageous, significantly enhancing product purity and overall quality. 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.Proven membrane technology is environmentally and economically friendly and improves product purity and quality.

Our Advantages

Proshare Pioneering Leap in Reverse Osmosis Membrane Innovation
Proshare Our dedicated team has masterfully crafted a revolutionary new generation of reverse osmosis membranes. By leveraging advanced polymer interface nano-self-assembly technology, we have transcended the traditional development barriers of reverse osmosis membranes through two extraordinary breakthroughs:
Ultra-Thin Separation Layer: Harnessing cutting-edge polymer interface nanotechnology, our team has achieved a remarkable reduction in the separation layer thickness, now at least three times slimmer than conventional polyamide thin films, which were limited to 100 nm. This pivotal advancement significantly amplifies water flux, marking an impressive leap in permeability.
Elevated Performance: The strategic integration of nanoparticles with specialized hydrophilic polymers has catalyzed groundbreaking improvements in hydrophilicity, anti-fouling prowess, durability, and oxidation resistance of the membrane.
In contrast to traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation marks breakthroughs in four pivotal domains:
Self-Assembled Nanocomposite Films
The precision synergy of nano-scale control and nano-doping modifications enables ultra-thin, meticulously ordered separation layers, crafted through advanced polymer interface nanotechnology. This technique surpasses the constraints of conventional polyamide membranes regarding thickness uniformity and material versatility.

Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we have precisely controlled the functional layer thickness, resulting in a threefold reduction compared to traditional membranes. This innovation leads to over three times higher water flux and a 30% reduction in energy consumption.
Innovative Polymer Materials with Exceptional Chemical Stability
Advancing beyond polyamide, our team employs cutting-edge hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These materials boast exceptional oxidation resistance (capable of withstanding exposure to 10 ppm chlorine) and remarkable pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Mastery
Our superhydrophilic surface, featuring a contact angle of less than 10°, fortified by nanoparticle reinforcement, dramatically reduces the propensity for organic fouling by 50%. This innovation extends chemical cleaning cycles from three to six months, while also slashing maintenance costs by 40%.
 

Certifications

Our prestigious certifications are a testament to our commitment to excellence: Health & Safety Management System Certificate, Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate.

With a pioneering spirit, we hold an invention patent for membrane production and another for our innovative multi-layer RO membrane, showcasing our dedication to technological advancement. Our products meet the RoHS compliance standards, ensuring they are free from hazardous substances and align with global safety and environmental guidelines.

 

Packaging & Shipping

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, leading the charge in the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are designed for reverse osmosis (RO), nanofiltration (NF), and various material separation applications. Established in 2017, the company was founded by a distinguished team of overseas-returned doctoral experts under the visionary guidance of Dr. Lin Xiaofeng, a celebrated recipient of national-level talent programs. Proshare Innovation Suzhou Co., Ltd. proudly stands as China's exclusive domestic manufacturer of TFN membranes, setting a benchmark in the industry.

Core Competencies

Technological Innovation: Our groundbreaking approach has pioneered the application of TFN technology to nanofiltration membranes. We take pride in achieving complete independent research and development, as well as localized production of both the membranes and the state-of-the-art manufacturing equipment.
Intellectual Property: With a portfolio of over 31 patents, our membrane performance not only meets but exceeds internationally leading standards, successfully replacing previously monopolized foreign products.
Production Capacity: Our operations include a sprawling 2,000 m² R&D facility complemented by a vast 15,000 m² production base, reflecting our robust production capabilities.
Funding: We have successfully completed multiple rounds of financing, including a Pre-A Round in 2023 and an A Round in January 2025, with substantial backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be designated as a preferred supplier for esteemed listed environmental engineering firms and prominent state-owned enterprises, underscoring our market leadership and trust.
Leadership:Dr. Lin Xiaofeng, an eminent Ph.D. graduate from the University of Strasbourg (France), has garnered acclaim with prestigious provincial and national talent awards like Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his leadership, the company continues to spearhead R&D breakthroughs in the industrialization of TFN membranes.

WHY US?
FAQ:

(1) Q: Why Choose Our Company?

A: Complete water treatment solutions
We revolutionize the industry by providing pioneering (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and comprehensive water treatment system solutions to our valued customers.

A: Customization capabilities
Leveraging support from national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation, we offer unparalleled customization capabilities.

A: Ensuring quality and delivering worth.
Our premium solutions not only meet your expectations but also deliver substantial ROI, complemented by comprehensive training, support, services, and our local expertise to global markets.

A: Collaborating with our customers
We draw our inspiration from our customers, whose daily endeavors provide the most valuable source of hope - clean water. Together, we strive for a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, enabling us to better understand and cater to customer needs while offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide an exceptional after-sale service with engineers available for overseas assignments, ensuring seamless communication and support under the supervision and translation of our merchandisers.

(4) Q: How about the quality?
A: Our commitment to quality is unwavering, with major sub-assemblies and raw materials sourced from renowned companies. Critical components are meticulously researched and developed by our expert team, ensuring our rigorous assembly line work and stringent quality test system meet your high-quality requirements.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: We proudly offer a comprehensive 1-year warranty adhering to international standards to ensure your peace of mind. Our dedicated support team is available online 24/7, ready to assist you with any inquiries or issues you may have regarding our machines. Your satisfaction is our priority.

(6) Q: Certification?
A: Tsingxi is a premier organization with ISO9001, ISO14001, and ISO45001 certifications, showcasing our commitment to quality, environmental management, and occupational health and safety. Our products are meticulously crafted to align with 3C and CE technical standards, earning certification from the esteemed Industry Administration Authority. Tsingxi is dedicated to evolving as a formidable high-tech leader within the global water treatment industry, continually pushing the boundaries of innovation and excellence.