Efficient Anti-Fouling RO Membrane with Large Flux and High Rejection

• 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 groundbreaking Thin Film Nanocomposite (TFN) technology, this membrane is the quintessential choice for reverse osmosis plants tackling the toughest water and wastewater challenges. It offers unmatched membrane solutions that ensure exceptional water purity, superior fouling resistance, and optimized energy efficiency.
Key Features:

• Rejection Rate up to 99.8% :Capable of addressing an extensive Total Dissolved Solids (TDS) range, it demonstrates remarkable salt-rejection capabilities.
• Slash Cleaning Frequency by up to 50%
  :The TFN membrane's exceptional anti-fouling performance dramatically minimizes microbial and inorganic contamination, leading to significantly reduced cleaning demands.
• Lower Operating Expenses by 30%-50%
  Unparalleled cleaning efficacy, resilience, and enduring performance are ensured through its broad cleaning pH range and superior chemical compatibility.

Key Applications:
Specially designed for softening, producing pure water, and water reuse across diverse industries including
pharmaceuticals, electronics, power generation, petrochemicals, refineries, food & beverage, and municipal sectors.

A persistent issue with RO membrane elements is fouling. Although fouling does not alter the structure of RO membrane elements, the buildup on the membrane surface can dramatically impair its performance.
technology combats fouling by utilizing an exclusive hydrophilic coating on the membrane surface, facilitating prolonged stable operation. By inhibiting fouling, reduced cleaning frequency consequently leads to decreased operating expenses (OPEX) at water treatment facilities.
is the perfect solution for processing urban sewage water intended 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. Product flow rate and salt rejection rate were based on the following test conditions:
The performance metrics of our Efficient Anti-Fouling RO Membrane were meticulously evaluated under these precise conditions: A feed water concentration of 2000 ppm using NaCl, subjected to a pressure of 225 psi (1.55 MPa). The trials were conducted at a consistent feed water temperature of 77°F (25°C), with a recovery rate of 15% for each individual membrane.
2. The product flow variability is within a range of +/-15%, ensuring stability and reliability in diverse conditions;

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 garnered a wealth of invaluable expertise by offering state-of-the-art technical solutions to industries where impeccably pure water is paramount. We specialize in enhancing industrial processes, wastewater treatment, reuse, and resource recycling.
We actively engage across a diverse array of industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate, and lithium battery recycling, semiconductor, seawater desalination, reclaimed water systems, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our expertise extends to specialized applications such as steam boilers, food and beverage processing (including mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textile operations, mechanical industries, and steel companies.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging Proshare's extensive expertise in desalination technology, we have expanded into water desalination for civil use in hotels and tourist resorts. Freshwater supply is vital for these infrastructures, and our R.O. seawater or brackish water desalination solutions provide a reliable alternative to meet the growing capacities and water demands of rapidly expanding tourist areas.

Municipal and Civil use

Our innovative and scalable solutions offer efficient and sustainable wastewater and effluent treatment for municipalities. With a broad portfolio of patented technologies, and collaboration with national-level experts and scientific research institutions, we ensure peace of mind for municipalities adhering to stringent health and environmental standards. We continually enhance our sanitation systems by gathering systematic feedback from field engineers.
Our extensive expertise in sewage treatment is a cornerstone of our support for your sustainable development goals. As a leader in sustainable development, we offer a wide range of solutions including:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming applications

Water quality is crucial in ensuring the health and productivity of farm animals like cattle, chickens, sheep, and pigs. High-quality water is essential not only in quantity but also in the purity to promote optimal growth and performance.
Farm water sources can vary, including water wells, civil networks, and occasionally rivers or other surface sources. Each source requires careful management to ensure water quality.
While civil network water may contain free chlorine, other sources often harbor high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology is the most efficient method to mitigate these contaminants, underscoring the importance of technological treatments to safeguard farm water quality and animal health.

 

Sucessful Application

Proshare PSI MEMBRANE Desalination RO Membrane Empowering Desalination on Luxury Cruise Liners
Historically, the realm of desalination membranes on upscale international cruise ships has been monopolized by a few global giants. As these magnificent vessels traverse the seas, the feed water's quality, marked by varying salinity and temperature, shifts with their voyage. Therefore, to consistently produce stable, high-quality water, these membranes must adeptly adapt to diverse marine conditions, ensuring the utmost satisfaction of oceanic travelers.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes excelled remarkably, showcasing a superior desalination rate coupled with unwavering water production stability. The pristine water quality generated by these membranes effortlessly met the exacting standards demanded by luxury cruise liners.
This outstanding achievement resulted in the replacement of desalination membranes on three more prestigious cruise ships. Proshare's triumph in this enterprise positions it as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.

 

A Comprehensive Water Treatment Plant for Producing Ultra-Pure Water in the Semiconductor Sector

In the world of electronics, the standards for ultra-pure water desalination via membrane technology are extraordinarily stringent, with only a select few brands capable of meeting these rigorous demands.
Leveraging Proshare's groundbreaking TFN membrane technology and the unparalleled expertise of the TsingXi team in water treatment innovations, the comprehensive pure water equipment solutions showcased outstanding rejection rates for salt, boron, and TOC. The system's water production met and exceeded the stringent requirements set by the semiconductor industry's ultra-pure water production standards.
This affirmative outcome paved the way for Proshare to secure the electronic ultra-pure water treatment project from a reputable Japanese-listed company.

Proshare Custom-Engineered TFN Acid-Resistant, High-Pressure Membranes for Petrochemical and Refining Wastewater Treatment, Achieving True Zero Liquid Discharge

Proshare Specially-designed TFN acid-resistant and high-pressure membrane separation and concentration systems for wastewater treatment, specifically targeting ammonium sulfate desulfurization, achieved a remarkable concentration of wastewater up to 40 times, with an ammonium sulfate concentration exceeding 20% in the concentrated water. This significantly reduces the energy demands of subsequent evaporation and crystallization processes, resulting in substantial cost savings for users. The consistently high-quality water produced complies with the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 circulating water standards, truly realizing zero wastewater discharge.
This successful outcome has led to additional orders from other subsidiaries within the group.
These membranes are also highly suitable for other scenarios involving high-temperature, highly acidic wastewater containing ammonium sulfate, such as those found in energy, refining, chemical, metallurgical, and various industries. The latest advancements in ammonia desulfurization technology combined with carbon capture contribute to the new energy consumption paradigm and the advancement of the green industry chain, aligning with the national 'dual-carbon' policy.

Proshare TFN-SEP Tailored NF Membrane Significantly Enhances Lithium Permeate Rate up to 96.6%, with Mg2+ Retention > 99%, and Ca2+ Retention > 98%
Technical Hurdles in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes Confronted by membrane fouling,low sselectivity <80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3 years.

The exceptional Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has demonstrated superior performance data in a remarkable lithium extraction project located in the magnificent Lakkor Tso Salt Lake , Tibet, China:

With a meticulously engineered 2-stage Nanofiltration process plus an additional 1-stage RO, the production water achieves impressive purity with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate for Mg2+ surpasses 99%, and for Ca2+ exceeds 98%, while lithium permeates at an exceptional rate of 96.6%, with flux approaching 20LMH under an operating pressure of 1MPa.This proven membrane technology is not only environmentally friendly but also economically beneficial, significantly enhancing product purity and quality.

Our Advantages

Proshare Team's Revolutionary Breakthroughs in Advanced Reverse Osmosis Membrane Technology
Proshare Our team has ingeniously crafted a pioneering generation of reverse osmosis membranes utilizing cutting-edge polymer interface nano-self-assembly technology. This innovation triumphantly addresses the constraints of conventional reverse osmosis membrane development through two groundbreaking advancements:
Revolutionary Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, the team has ingeniously minimized the thickness of the separation layer to be at least thrice thinner than the traditional polyamide thin film, which was previously confined to 100 nm. This significant leap forward dramatically boosts water flux, ensuring a remarkable enhancement in permeability.
Superior Performance Enhancement: The strategic infusion of nanoparticles and expertly engineered hydrophilic polymers has catalyzed unprecedented advancements in the membrane's hydrophilicity, anti-fouling capabilities, robustness, and resistance to oxidation.
When compared to traditional polyamide reverse osmosis membranes, Proshare's innovation reveals groundbreaking breakthroughs across four pivotal dimensions:
Self-Assembled Nanocomposite Films
By integrating nano-scale precision control and nano-doping modifications, we create ultra-thin, meticulously ordered separation layers through advanced polymer interface nanotechnology. This innovative technique surmounts the challenges of conventional polyamide membranes in achieving flawless thickness uniformity and material diversity.

Enhanced Water Flux and Optimal Energy Efficiency
By refining the layer-by-layer self-assembly process, the thickness of the functional layer is meticulously controlled, achieving a 3x reduction in comparison to traditional membranes. This results in over 3x the water flux while achieving an impressive 30% reduction in energy consumption.
Innovative Polymer Materials with Outstanding Chemical Stability
In transcending beyond polyamide, the team employs cutting-edge hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These materials showcase remarkable resistance to oxidation (capable of enduring 10 ppm chlorine exposure) and superior pH tolerance (remaining stable across the 1-12 pH spectrum).
Advanced Anti-Fouling Surface Engineering
The exceptional superhydrophilic surface, with a contact angle less than 10°, coupled with nanoparticle reinforcement, diminishes the propensity for organic fouling by 50%, effectively extending chemical cleaning intervals from 3 months to 6 months and reducing maintenance costs by a substantial 40%.
 

Certifications

Proshare Innovation Suzhou Co., Ltd. proudly holds several prestigious certifications, including the Health & Safety Management System Certificate, a testament to our commitment to workplace safety. Our Environmental Management System Certificate reflects our dedication to sustainable practices, while the ISO9001 Quality System Certificate underscores our adherence to the highest standards of quality assurance.

We hold groundbreaking patents that keep us at the forefront of innovation. Our Invention Patent for Membrane Production showcases our pioneering techniques, and our Invention Patent for Multi-Layer RO Membrane highlights our cutting-edge advancements in reverse osmosis technology. Our products are crafted with the utmost responsibility, as evidenced by our RoHS Compliance Certificate, ensuring that our offerings not only deliver exceptional performance but also adhere to stringent environmental and safety standards.

 

Packaging & Shipping

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, renowned for its expertise in the R&D and pioneering industrialization of third-generation thin-film nanocomposite (TFN) membranes. Specializing in reverse osmosis (RO), nanofiltration (NF), and material separation applications, it stands proudly as China's exclusive domestic manufacturer in this cutting-edge arena. Established in 2017 under the visionary leadership of Dr. Lin Xiaofeng-a national-level talent program laureate-the company is driven by a dedicated team of globally-trained doctoral experts.

Core Competencies

Technological Innovation: Proshare Innovation Suzhou has revolutionized the application of TFN technology within nanofiltration membranes, achieving a landmark in fully independent R&D. This breakthrough extends to the localized production of both the membranes themselves and the associated manufacturing equipment, setting new industry standards.
Intellectual Property: We proudly hold an impressive portfolio of over 31 patents. Our membranes deliver performance that meets and often exceeds internationally leading standards, effectively challenging and replacing foreign monopolies.
Production Capacity: Proshare operates a cutting-edge 2,000 m² R&D facility alongside a 15,000 m² state-of-the-art production base, ensuring substantial output to meet high demand.
Funding: Strengthened by robust financial backing, we've successfully completed Pre-A Round (2023) and A Round (January 2025) financing, supported by notable investors such as the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are the designated supplier of choice for leading listed environmental engineering firms and major state-owned enterprises, underscoring our market leadership.
Leadership:Our esteemed leader, Dr. Lin Xiaofeng, a Ph.D. alumnus of the University of Strasbourg (France), has received numerous provincial and national accolades, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards. Under his guidance, the company spearheads groundbreaking advancements in TFN membrane industrialization.

WHY US?
FAQ:

(1) Q: Why Choose Our Company?

A: We offer comprehensive and innovative water treatment solutions
Delivering groundbreaking (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and holistic water treatment system solutions tailored to your unique needs.

A: Our customization capabilities are unparalleled
Thanks to backing by elite national expert teams and the Tsinghua University Suzhou Environmental Innovation.

A: Ensuring unmatched quality and outstanding value.
Our premium solutions deliver not only impeccable performance but also significant ROI for discerning customers. We provide comprehensive training, unwavering support, and a wealth of services, leveraging our local expertise to empower global markets.

A: Partnering in success with our customers
Our inspiration is drawn from our customers' daily endeavors to safeguard the most precious resource-clean water. Together, we thrive towards a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: As a leading professional manufacturer with our own International Trade Department, we possess an acute understanding of customer needs, enabling us to offer competitive and fair pricing.
(3) Q: How's the after-sale service?
A: We provide exceptional after-sale service with engineers available for overseas assignments, all under the careful oversight and translation by our merchandisers.

(4) Q: How about the quality?
A: Our commitment to quality is unwavering. We source major sub-assemblies and raw materials from top-tier companies, while key parts are innovatively developed by our own expert staff. Rigorous assembly line protocols and a stringent quality testing system ensure that your high standards are met with excellence.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty, adhering to the International standard. Our dedicated team is available online around the clock, 24/7, to assist you with any queries or concerns you might have regarding our machine. Reach out to us anytime, and experience unparalleled customer service.

(6) Q: Certification?
A: Tsingxi proudly holds esteemed certifications including ISO9001, ISO14001, and ISO45001, ensuring excellence in quality and sustainability. Our products are meticulously crafted to align with the rigorous technical standards of 3C and CE. Furthermore, each product is thoroughly vetted and certified by the Industry Administration Authority. Tsingxi is committed to forging ahead as a leading high-tech enterprise within the global water treatment market, continuously pursuing excellence and innovation.