Super Hydrophilic RO Membrane Filter Element for Optimal Water Filtration

• Customization: Available
• Membrane Type: Spiral
• Type: RO
• Model NO.: Pro-CR-RO1-8040
• Stable Salt Rejection: 98%
• Gpd(Gallon): 12500gallon/Day
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Oxidation-Resistant Capacity: >500000ppmh
• 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

 

This advanced element features a unique TFN oxidation-resistant diaphragm, combined with specially formulated oxidation-resistant materials, making it the premier choice for treating water containing oxidizing agents. This innovative design eradicates the need for additional reducing agents in the system, significantly boosting operational efficiency while minimizing chemical consumption. It finds extensive applications in municipal nanofiltration waterworks, rural distributed water supply, and industrial wastewater recycling, setting a new standard in water treatment solutions.

Key features:

Exceptional Oxidation Resistance Excellence
Ingeniously engineered to process water laden with oxidizing agents, effectively circumventing the necessity for reducing agents.
Remarkable High Efficiency Performance
Perfectly suited for water purification systems or process fluid networks demanding high-efficiency oxidants for rigorous chemical washing tasks.
Impressive Versatile Applications Spectrum
Tailored for optimizing the concentration of process fluids, enhancing overall system performance.

 

 

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate        gpd( m³/d)	Stable Salt Rejection (%)	Antioxidant Capacity (ppmh)
Pro-CR-RO1-8040	400 (37.2)	34	12500 (47.3)	98	>500000
Pro-CR-NF1-8040	400 (37.2)	34	7800 (29.5)	98	>500000
Pro-CR-NF2-8040	400 (37.2)	34	9200 (34.8)	96	>500000
Pro-CR-NF3-8040	400 (37.2)	34	12800 (48.4)	92	>500000
Pro-CR-NF4-8040	400 (37.2)	34	15000 (56.8)	80	>500000

1. Permeate flow rate and stabilized salt rejection are determined under the following standard test conditions:

For NF membranes: 2000ppm MgSO4, 0.48 MPa, at 25ºC with a 15% recovery rate, and for RO membranes: 2000ppm NaCl solution,

at 1.55 MPa, 25ºC, with a 15% recovery rate prior to any hot water disinfection procedures.

2. The permeate flow variation range is +/-15%, with the final water yield potentially experiencing greater fluctuations due to

the intricacies of the heat treatment process.

SIZE: mm

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

Main Application

Industry Applications

 

Proshare Proshare has garnered substantial expertise by developing and offering cutting-edge technical solutions vital for industries demanding ultra-pure water. Our innovations are indispensable across various industrial processes, including wastewater treatment, reuse, and resource recycling, ensuring that every drop meets the highest purity standards.
We proudly serve key industrial sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductor, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil production, pharmaceutical, and power generation.
Our comprehensive solutions extend to diverse applications such as steam boiler feeding, food and beverage industries (including mineral water bottling, soft drinks, and juices), painting lines, dairy, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, ensuring quality and efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

With a robust track record in desalination technology, Proshare offers state-of-the-art water desalination solutions tailored for the hospitality sector, particularly hotels and tourist resorts. These solutions ensure a steady fresh water supply, crucial for infrastructure operations. Our R.O. seawater or brackish water desalination technologies effectively meet the burgeoning water demands of rapidly growing tourist destinations.

Municipal and Civil use

We deliver pioneering and adaptable solutions for the efficient and eco-friendly treatment of wastewater and effluents. Our extensive array of patented technologies, coupled with collaboration with national-level experts and scientific research institutions, ensures municipalities comply with stringent health and environmental regulations. Through systematic feedback from our field engineers, we continually enhance our sanitation systems.
Our expertise in sewage treatment stands as a cornerstone of our commitment to aiding you in achieving your sustainable development goals. As a leader in sustainable development, we offer a comprehensive suite of solutions, including:
Advanced Sanitation Technologies.
Recovery of Reusable Materials from Wastewater.

Farming applications

Water quality is crucial for ensuring the health and productivity of farm animals such as cattle, chickens, sheep, and pigs. While quantity is essential, the quality of water significantly impacts the growth and performance of livestock. Ensuring premium water quality is pivotal for optimal animal health and productivity.
Farms utilize water from diverse sources, including wells, civil water networks, and occasionally rivers or other surface sources. Each source presents unique challenges that require tailored treatment solutions to ensure water meets the highest quality standards.
Except for civil network water (which contains free chlorine), other sources often carry high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most effective method to mitigate these adverse effects. It ensures contaminated farm water undergoes rigorous treatment to eliminate harmful substances, safeguarding animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The application of desalination membranes on international luxury cruise ships has historically been dominated by a select group of esteemed international brands. With the cruise ship's journey, the quality of feed water, encompassing factors like salinity and temperature, fluctuates. Hence, these membranes are required to seamlessly adapt to varying conditions, ensuring consistent and stable water production to adequately meet the demands of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibited exceptional performance, excelling in both desalination rate and stable water production. The water quality produced by these advanced membranes surpassed the stringent requirements set by the cruise ship industry.
This outstanding achievement facilitated the replacement of desalination membranes on three additional cruise ships. Proshare's triumph in this endeavor establishes it as the pioneering 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 commonly acknowledged, the demand for electronic-grade ultra-pure water necessitates an extraordinarily high membrane desalination rate, a benchmark that only a few esteemed brands can meet.
Leveraging Proshre's groundbreaking TFN membrane technology and the profound expertise of the TsingXi team in the water treatment industry, a comprehensive water treatment plant equipped with pure water solutions demonstrated outstanding performance. This included exceptional rejection of salt, boron, and TOC, ensuring the system's water production met the stringent requirements of the semiconductor industry.
This favorable outcome enabled us to secure the electronic ultra-pure water treatment project from a prestigious Japanese listed company.

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 membranes separation and concentration device for wastewater treatment involving ammonium sulfate desulfurization. This solution achieved remarkable wastewater concentration, amplifying it by up to 40 times, and ensured that the concentration of ammonium sulfate reached ≥ 20% in the concentrated water. It significantly curtailed the subsequent energy consumption required for evaporation and crystallization, translating to substantial cost savings for users. The produced water consistently met the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, achieving true zero wastewater discharge.
This successful outcome has led to additional orders from other subsidiaries within the group.
This membrane is also suitable for other high-temperature, highly acidic wastewater scenarios involving 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, significantly contribute to new energy consumption and the development of a sustainable green industry chain, aligning with the national 'dual-carbon policy'.

Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%, retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling,low sElectivity is quite selective at less than 80%, indicating a focused and efficient filtration process,high energy consumption accounts for 30%-40% of the total cost, providing a balance between efficiency and expenditure,short membrane lifespan is reliably extended to 2-3 years, ensuring durability and long-term performance.

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

With only a 2-stage Nanofiltration process plus a 1-stage RO, the producedwater boasts Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Retention rates are impressive with Mg2+ > 99% and Ca2+ > 98%. The lithium permeate rate stands at an exceptional 96.6%, with the flux nearing 20LMH under an operating pressure of 1MPa.This proven membrane technology is both environmentally and economically friendly, significantly enhancing product purity and quality.

Our Advantages

Proshare Pioneering Breakthroughs in Next-Generation Reverse Osmosis Membrane Technology
Proshare The dedicated team at Proshare has ingeniously crafted a groundbreaking new generation of reverse osmosis membranes, leveraging cutting-edge polymer interface nano-self-assembly technology. This pioneering endeavor triumphs over the constraints of traditional membrane development with the following revolutionary advancements:
Ultra-Thin Separation Layer Innovation: Through the adept application of polymer interface nanotechnology, our team has achieved a remarkable reduction in the separation layer's thickness, attaining a minimal thickness that is at least three times thinner than the conventional polyamide thin films, which were previously restricted to 100 nm. This pivotal advancement dramatically boosts water flux, thereby significantly enhancing permeability.
Superior Enhanced Performance: The strategic integration of nanoparticles alongside specialized hydrophilic polymers has catalyzed transformative advancements in the membrane's intrinsic properties, including hydrophilicity, anti-fouling capacity, longevity, and resistance to oxidation.
In stark contrast to conventional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation showcases remarkable breakthroughs across four pivotal domains:
Innovative Self-Assembled Nanocomposite Films
By marrying nano-scale precision control with nano-doping modifications, we have successfully engineered ultra-thin, highly ordered separation layers using polymer interface nanotechnology. This sophisticated approach surmounts the limitations faced by conventional polyamide membranes regarding thickness uniformity and material diversity.
Enhanced Water Flux and Optimized Energy Efficiency
Through meticulous optimization of layer-by-layer self-assembly processes, we have achieved precise control over functional layer thickness, resulting in the functional layer being three times thinner compared to traditional membranes. The outcome is a >3x increase in water flux and a remarkable 30% reduction in energy consumption.
Revolutionary Polymer Materials with Unmatched Chemical Stability
Our move beyond polyamide includes the use of advanced hydrophilic polymers, like modified polysulfones, and ceramic-organic hybrids that demonstrate exceptional oxidation resistance (withstanding 10 ppm chlorine exposure) and unparalleled pH stability (operating stably within a pH range of 1-12).
Advanced Anti-Fouling Surface Engineering
The engineered superhydrophilic surface, characterized by a contact angle of less than 10°, along with nanoparticle enhancement, significantly reduces the propensity for organic fouling by 50%. This extends chemical cleaning cycles from 3 months to 6 months and slashes maintenance costs by an impressive 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate At Proshare Innovation Suzhou Co., Ltd., we take immense pride in our unwavering commitment to excellence. Our certifications are a testament to our dedication to maintaining exemplary standards in all facets of our operations. We rigorously implement a comprehensive health and safety management system, ensuring the well-being of our employees and stakeholders. Our environmental management system reflects our steadfast commitment to sustainable practices, safeguarding our planet for future generations. Furthermore, our adherence to the ISO 9001 quality system underscores our relentless pursuit of superior quality and customer satisfaction.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At the forefront of technological advancement, Proshare Innovation Suzhou Co., Ltd. is synonymous with innovation and ingenuity. Our impressive portfolio of patents sets us apart as industry trailblazers. From groundbreaking inventions in membrane production techniques to the sophisticated development of multi-layer RO membranes, we are committed to pushing the boundaries of what's possible. Our utility model patent certificates further cement our status as pioneers, consistently delivering revolutionary solutions that meet the evolving demands of the market.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, expertly specializing in the cutting-edge R&D and industrialization of the third-generation thin-film nanocomposite (TFN) membranes. Our focus spans reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of globally experienced doctoral experts under the leadership of the esteemed Dr. Lin Xiaofeng, a distinguished national-level talent awardee, Proshare proudly stands as China's unique domestic manufacturer of TFN membranes.

Core Competencies

Technological Innovation: We have successfully pioneered the revolutionary application of TFN technology to nanofiltration membranes, boasting comprehensive independent R&D and localized production capabilities for both membranes and manufacturing equipment.
Intellectual Property: Our impressive portfolio includes over 31 patents, with membrane performance that meets and exceeds internationally leading standards, effectively replacing monopolized foreign products.
Production Capacity: We operate a state-of-the-art 2,000 m² R&D facility along with a sprawling 15,000 m² production base.
Funding: We have successfully completed Pre-A Round (2023) and A Round (January 2025) financing, backed by prestigious investors like the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly designated as a preferred supplier to leading environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg in France, is recognized with numerous provincial and national talent awards, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Lin spearheads our R&D breakthroughs in TFN membrane industrialization.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Complete water treatment solutions
Offer groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions.

A: Customization capabilities
Supported by national expert teams and Tsinghua University Suzhou Environmental Innovation.

A: Ensuring quality and delivering worth.
Our premium solutions don't just meet standards, they redefine them, offering significant ROI for our customers. We provide training, support, and services, leveraging our local expertise to impact global markets.

A: Collaborating with our customers
Inspired by our customers' dedication to providing the most vital resource-clean water-we thrive together in a world optimized for water sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a renowned manufacturer with our own International Trade Department, enabling us to keenly understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide seasoned engineers available for overseas service, ensuring seamless support under merchandiser's supervision and translation.

(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from leading large corporations. Key components are innovatively researched and developed by our expert staff. Our professional assembly line and rigorous quality testing systems guarantee your high-quality requirements are met.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Rest assured with our comprehensive 1-year warranty that aligns with International standards. We are committed to providing top-notch customer support, available online 24/7 to promptly address any queries related to our machine. Feel free to reach out whenever you need assistance.

(6) Q: Certification?
A: Proudly, Tsingxi holds certifications in ISO9001, ISO14001, and ISO45001, showcasing our commitment to quality, environmental management, and occupational health and safety. Our products adhere to the rigorous technical standards of 3C and CE, ensuring excellence. Furthermore, each product is officially certified by the Industry Administration Authority, reinforcing our dedication to superior quality. Tsingxi is steadfast in its mission to evolve as a leading high-tech industry player in the dynamic global market of water treatment.