Super Hydrophilic Water Purifier Reverse Osmosis Membrane for Optimal 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

 

Utilizing the proprietary TFN oxidation-resistant diaphragm along with uniquely developed oxidation-resistant materials, this product is expertly designed for systems processing water with oxidizing agents. It innovatively omits the requirement for reducing agents, streamlining operations, boosting efficiency, and significantly cutting down on chemical usage. This indispensable component finds extensive applications across municipal nanofiltration waterworks, rural distributed water supply systems, and industrial wastewater recycling projects.

Key features:

Oxidation Resistance
Engineered with precision to effectively manage water with oxidizing agents, eliminating the necessity for reducing agents, ensuring a seamless purification process.
High Efficiency
Perfectly tailored for water purification or process fluid systems, demanding high-efficiency oxidants during chemical cleaning procedures.
Versatile Applications
Exceptionally well-suited for concentrating process fluids, showcasing its versatility and broad application potential.

 

 

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 based on the following standard test conditions:

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

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

2. The range for permeate flow variation is +/-15%. The ultimate water yield may experience additional fluctuations due to

the heat treatment procedures undertaken.

SIZE: mm

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

Main Application

Industry Applications

 

Proshare Proshare Innovation Suzhou Co., Ltd. has garnered invaluable expertise by offering bespoke technical solutions tailored for the industrial sector, where impeccably pure water is indispensable for diverse processes, wastewater treatment, and resource recycling.
We passionately serve pivotal industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
In addition, our expertise spans to steam boiler feeding, food & beverages sectors (including mineral water bottling, soft drinks, juices), painting lines, dairies, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies, ensuring unparalleled service and quality.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive experience in desalination technology is seamlessly applied to provide water desalination solutions for civil utilization in hotels and tourist resorts. As fresh water becomes vital to these infrastructures, our R.O. seawater or brackish water desalination offers an effective alternative, catering to the burgeoning capacities and escalating water demands of rapidly expanding tourism hubs.

Municipal and Civil Use

We deliver cutting-edge, scalable solutions for efficient wastewater and effluent treatment to our customers. Our extensive portfolio of patented technologies and partnership with national-level experts and scientific research institutions assure municipalities of strict adherence to health and environmental standards. We continuously refine our sanitation systems by collecting systematic feedback from our expert field engineers.
Our sewage treatment expertise is foundational to achieving your sustainable development objectives. As a leading force in sustainable development, we offer an extensive range of solutions, including:
Advanced sanitation technologies.
Recovery systems for reusable materials from wastewater.

Farming Applications

Water is quintessential for ensuring the optimal health of livestock (e.g., cattle, chickens, sheep, pigs) and achieving peak animal performance. Not only does water quantity impact growth, but its quality is equally crucial.
Farm water may originate from varied sources such as water wells, civil water networks, and, to a lesser extent, rivers and other surface sources.
Excluding water from civil networks (which contains free chlorine), the other sources typically exhibit high concentrations of dissolved and suspended solids and pathogens. Consequently, reverse osmosis technology has proven to be the most efficient method to mitigate the adverse effects associated with contaminated farm water, necessitating technological treatment to diminish harmful substances for livestock.

Successful Cases Reference

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 a select few international brands. The quality of feed water, including factors like salinity and temperature, can fluctuate as the cruise ship embarks on its journey. Thus, the membranes must be resilient and adaptable to a variety of conditions, all while ensuring consistent and reliable water production to satisfy the demands of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibited exceptional performance, boasting both an impressive desalination rate and stable water production. These membranes successfully delivered water quality that adhered to the stringent requirements of luxury cruise ships.
This extraordinary outcome propelled the replacement of desalination membranes on three additional cruise ships, marking Proshare as the pioneering national brand to secure international orders for desalination RO membranes on luxury cruise ships.

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

As it is well-known, the requirements for electronic-grade ultra-pure water in terms of membrane desalination rates are extraordinarily high, with only a select few brands capable of meeting these stringent standards.
Leveraging Proshare's groundbreaking TFN membrane technology and the extensive expertise of the TsingXi team in the water treatment industry, a comprehensive water treatment plant solution has demonstrated outstanding rejection performance against salts, boron, and TOC. The system's water production capabilities have met the rigorous demands of the semiconductor industry's ultra-pure water production requirements.
This successful outcome paved the way for 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, Achieving Truly Zero Liquid Discharge

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation. Achieved wastewater concentration up to 40 times the original, with ammonium sulphate concentrations reaching ≥ 20% in the concentrated water. This significantly reduces subsequent energy consumption for evaporation and crystallisation, resulting in substantial cost savings for the user. The water produced maintains stable quality, meeting the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up. The system truly achieves zero wastewater discharge.
This positive development has garnered additional orders from other subsidiaries within the group.
This membrane is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as those found in energy, refining, chemical, metallurgical, and other industries. The latest advancements in ammonia desulphurisation technology, coupled with carbon capture, support the evolution of new energy consumption patterns and the advancement of the green industry chain, aligning with the national 'dual-carbon policy.'

Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate up to 96.6%, with a Mg2+ retention rate exceeding 99%, and a Ca2+ retention rate over 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 Revolutionary Leap in Reverse Osmosis Membrane Technology by Our Pioneering Team
Proshare Our dedicated team has ingeniously propelled a new era of reverse osmosis membranes through cutting-edge polymer interface nano-self-assembly technology. This groundbreaking leap surmounts the traditional limitations with two game-changing advancements:
Ultra-Thin Separation Layer: Harnessing state-of-the-art polymer interface nanotechnology, our team has masterfully crafted a separation layer far thinner than the conventional polyamide thin film, achieving an astounding reduction to at least one-third of the typical 100 nm thickness. This monumental advancement dramatically boosts water flux, marking a significant leap in permeability.
Enhanced Performance: Introducing nanoparticles and cutting-edge hydrophilic polymers, we've achieved monumental strides in the membrane's hydrophilicity, anti-fouling prowess, durability, and resistance to oxidation.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's innovation represents a triumphant breakthrough across four pivotal dimensions:
Self-Assembled Nanocomposite Films
Through the fusion of nano-scale precision control and nano-doping techniques, we create ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This innovative approach transcends the constraints of conventional polyamide membranes in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By meticulously refining the layer-by-layer self-assembly process, we precisely control the functional layer's thickness, achieving a remarkable 3x reduction compared to traditional counterparts. The result is >3x higher water flux and 30% lower energy consumption.
Innovative Polymer Materials with Outstanding Chemical Stability
Pushing beyond traditional polyamide, our team employs advanced hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These materials boast remarkable oxidation resistance (able to withstand 10 ppm chlorine exposure) and pH resilience (maintaining stability across pH range 1-12).
Advanced Anti-Fouling Surface Engineering
The ultra-hydrophilic surface (with a contact angle less than 10°) enhanced by nanoparticle fortification significantly minimizes organic fouling risk by 50%, extending the interval between chemical cleanings from 3 months to 6 months and reducing maintenance expenses by 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate At Proshare Innovation Suzhou Co., Ltd., we are immensely proud to maintain exemplary standards of excellence. Our robust health and safety management system exemplifies our unwavering commitment to the well-being of our employees and stakeholders. Our environmental management system showcases our dedication to eco-conscious practices. Furthermore, our adherence to ISO 9001 quality management protocols underscores our relentless pursuit of superior quality, ensuring customer satisfaction at every turn.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our unwavering dedication to innovation and excellence is showcased through a remarkable portfolio of patents. From groundbreaking innovations in membrane production to the creation of sophisticated multi-layer RO membranes, Proshare Innovation Suzhou Co., Ltd. stands at the forefront of the industry, consistently introducing cutting-edge technologies that push the boundaries of possibility.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a beacon of excellence within the high-tech sector, dedicated to the research, development, and industrialization of groundbreaking third-generation thin-film nanocomposite (TFN) membranes. These membranes, specially designed for reverse osmosis (RO), nanofiltration (NF), and material separation, position us as the unmatched leader in domestic TFN membrane production. Established in 2017, our inception saw a convergence of brilliance led by Dr. Lin Xiaofeng, a visionary and national-level talent honoree. Today, Proshare is recognized as China's exclusive home-grown TFN membrane manufacturer.

Core Competencies

Technological Innovation: As pioneers in TFN technology application for nanofiltration membranes, we have achieved a landmark success in R&D independence and localized production-encompassing both the membranes themselves and the sophisticated machinery employed in their creation.
Intellectual Property: With a robust portfolio of over 31 patents, our membrane technologies are not only at the forefront globally but are also supplanting previously monopolized foreign products, setting a new standard for excellence.
Production Capacity: Our state-of-the-art operations include a 2,000 m² R&D center and a sprawling 15,000 m² production facility, ensuring our capacity to meet dynamic market demands.
Funding: Strengthened by rounds of strategic financing-Pre-A Round in 2023 and A Round in January 2025-our growth is supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Our status as a preferred supplier is cemented through collaborations with prestigious environmental engineering firms and state-owned enterprises, underscoring our commitment to quality and reliability.
Leadership:At the helm is Dr. Lin Xiaofeng, whose academic journey from the University of Strasbourg (France) and commendations such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, propel our R&D advancements and TFN membrane industrialization efforts.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive water treatment solutions
We deliver cutting-edge Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and holistic water treatment systems that revolutionize industry standards.

A: Bespoke customization capabilities
Anchored by national expert teams and Tsinghua University Suzhou Environmental Innovation, we tailor solutions to meet unique client needs.

A: Excellence assured with value delivery
Our premier solutions not only meet top-tier standards but also promise substantial ROI for our clients. Beyond products, we offer extensive training, unwavering support, and services, leveraging our local expertise to make a global impact.

A: Partnership with purpose
Inspired by our clients' daily endeavors, we are committed to delivering clean water as a vital resource. Together, we thrive towards a world optimized for water sustainability.
(2) Q: Are you a manufacturer or Trade Company?
A: As a premier manufacturer with a dedicated International Trade Department, we possess the insight to fully comprehend customer needs and deliver competitively priced offerings.
(3) Q: How's the after-sale service?
A: Our exceptional after-sales service includes engineers ready to assist globally, ensuring seamless communication with the support of merchandisers and translators.

(4) Q: How about the quality?
A: High-quality assurance is our hallmark, with key sub-assemblies and raw materials sourced from industry giants. Our in-house R&D developed components, combined with professional assembly lines and rigorous quality testing, guarantee superior standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year international standard warranty. We are committed to providing exceptional support, available 24/7 online. Should you have any inquiries or require assistance with our machine, feel free to reach out to our dedicated team.

(6) Q: Certification?
A: Tsingxi proudly upholds the highest standards of quality and safety as an ISO9001, ISO14001, and ISO45001 certified company. Our products are meticulously engineered to align with the rigorous technical standards of 3C and CE, ensuring unparalleled reliability. Every product is validated by the Industry Administration Authority, affirming our commitment to excellence. With a vision for growth, Tsingxi is dedicated to becoming a leading force in the global water treatment market, consistently pushing the boundaries of high-tech innovation.