Premium Water Filter RO Membrane Element for Enhanced Water Treatment Efficiency

• 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 a proprietary TFN oxidation-resistant diaphragm coupled with unique, state-of-the-art oxidation-resistant materials, is crafted to excel in environments where water contains oxidizing agents. This innovative design eliminates the requirement for reducing agents in systems, thereby boosting efficiency and substantially cutting down on chemical usage.Widely embraced across municipal nanofiltration waterworks, rural distributed water supply networks, and industrial wastewater recycling facilities.

Key features:

Oxidation Resistance
Ingeniously crafted to manage water infused with oxidizing agents, thus eradicating the necessity of reducing agents.
High Efficiency
Perfectly suited for water purification or process fluid systems that demand high-efficiency oxidants specifically for chemical washing processes.
Versatile Applications
Exceptionally adept at concentrating process fluids.

 

 

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. The permeate flow rate and stabilized salt rejection are determined based on the following standardized test conditions:

For NF membranes (2000ppm MgSO4, 0.48 MPa, 25ºC,15% recovery), and for RO membranes (2000ppm NaCl solution,

1.55 MPa, 25ºC,15% recovery) prior to any hot water disinfection processes.

2. The permissible variation range of permeate flow is +/-15%, with the final water yield potentially fluctuating 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 built its esteemed reputation through delivering robust technical solutions to the industrial sector, where ultra-pure water is critical. Our expertise extends to diverse industrial processes including wastewater treatment, reuse, and resource recycling.
We operate in principal industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, and reclaimed water management. Additionally, our influence extends to leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power sectors.
In addition, we support industries like steam boiler feeding, the food & beverage sector (including mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive experience in desalination technology is applied to water desalination for civil use in hotels and touristic resorts. Freshwater supply is vital for these infrastructures, and reverse osmosis desalination of seawater or brackish water is a tailored solution that meets the growing water demands of rapidly expanding touristic areas.

Municipal and Civil use

We offer innovative, scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our comprehensive portfolio of patented technologies, backed by national-level experts and scientific research institutions, ensures municipalities meet stringent health and environmental standards. We are committed to enhancing our sanitation systems through continuous feedback from field engineers.
Our sewage treatment expertise is a fundamental pillar supporting your sustainable development goals. As a leader in sustainable development, we offer a diverse range of solutions including:
Sanitation technologies.
Recovery of reusable materials from wastewater.

Farming applications

Water is crucial to ensure the health of livestock (such as cattle, chickens, sheep, and pigs) and to optimize their productive performance. However, not just the amount but also the quality of water influences the desired growth of animals.
Farm water can originate from various sources: water wells, civil water networks, and to a lesser extent, rivers and other surface sources.
Excluding water from civil networks (which contain free chlorine), other sources often have high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective method to mitigate these negative impacts. Contaminated farm water should undergo technological treatment to reduce substances harmful to animals.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Navigating the Waves of Excellence: Traditionally, international luxury cruise ships have relied on a select few brands for their desalination membrane needs. As these majestic vessels traverse diverse waters, variations in feed water quality, such as salinity and temperature, pose unique challenges. Our membranes rise to the occasion, expertly adapting to these dynamic conditions and ensuring consistent, high-quality water production to meet every ocean-going need.
The Pinnacle of Performance: The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased exceptional performance, setting new benchmarks in desalination rate and stable water production. The pristine water quality delivered by our membranes not only meets but exceeds the rigorous standards demanded by luxury cruise ships.
Charting New Territories: This outstanding achievement has paved the way for the replacement of desalination membranes on three more cruise ships. Proshare proudly stands as the trailblazing national brand to secure international luxury cruise ship orders for desalination RO membranes, underscoring our leadership in marine innovation.

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

Raising the Bar: In the realm of electronic-grade ultra-pure water, the demands on membrane desalination rates are exceptionally high. Only the most elite brands can meet these stringent requirements, ensuring precision in every drop.
Innovating with Expertise: Utilizing Proshare's groundbreaking TFN membrane technology, combined with the TsingXi team's extensive expertise, our complete water treatment plant solutions excel in rejecting salts, boron, and TOC. This system consistently meets the semiconductor industry's standards for pure water production, delivering unparalleled performance.
A Landmark Achievement: This remarkable success has secured us a prestigious electronic ultra-pure water treatment project with a leading Japanese listed company, cementing our reputation for excellence.

Proshare Tailor-made TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in Petrochemical/Refining: Truly Achieving Zero Liquid Discharge

Proshare Innovative Solutions in Ammonium Sulphate Wastewater Treatment: Our tailor-made TFN special acid-resistant and high-pressure membranes offer unparalleled separation and concentration capabilities. Breaking Barriers: In treating wastewater rich in ammonium sulphate desulphurisation, we've achieved concentration levels up to 40 times, with ≥ 20% ammonium sulphate in the concentrated water. This not only drastically cuts down energy consumption for evaporation and crystallization but also delivers cost savings. Our system produces water that consistently meets the stringent standards of the China Petroleum and Chemical Corporation (Q/SH 0628.2-2014), ensuring zero wastewater discharge.
This success story has led to a surge in orders from other subsidiaries, validating our cutting-edge approach and excellence.
This membrane excels in high-temperature, highly acidic wastewater scenarios with ammonium sulphate, proving its versatility across energy, refining, chemical, metallurgical, and other industries. Our latest advancements in ammonia desulphurisation and carbon capture technology support new energy consumption and propel the green industry chain, aligning with the national 'dual-carbon policy'.

Proshare Revolutionary Breakthrough with TFN-SEP Customized NF Membrane: Achieving a Lithium Permeate Rate of up to 96.6%, Mg2+ Retention Rate Over 99%, Ca2+ Retention Rate Over 98%
Conquering Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes: Overcoming challenges posed by membrane fouling,low selectivity<80%,High energy Consumption accounts for 30%-40% of the total cost, showcasing the need for efficiency improvements.Short membrane lifespan of 2-3 years, ensuring longevity and reliability.

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

With a streamlined 2-stage Nanofiltration process coupled with 1-stage RO, producing water with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate of Mg2+ exceeds 99%, while Ca2+ retention surpasses 98%, ensuring high-quality water output.Lithium permeate rate achieves 96.6%, with flux nearing 20LMH under an operating pressure of 1MPa, showcasing exceptional efficiency.This proven membrane technology is both environmentally and economically friendly, significantly enhancing product purity and quality, making it a valuable choice for advanced water treatment solutions.

Our Advantages

Proshare Pioneering Innovations in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our visionary team has ingeniously crafted a revolutionary new generation of reverse osmosis membranes. By leveraging cutting-edge polymer interface nano-self-assembly technology, we have dismantled the barriers of traditional reverse osmosis membrane development with two groundbreaking advancements:
Ultra-Thin Separation Layer: Through the mastery of polymer interface nanotechnology, our team has triumphantly minimized the thickness of the separation layer, achieving an astonishing reduction to less than a third of the conventional polyamide thin film (previously restrained to 100 nm). This monumental achievement vastly enhances water flux and propels permeability to unprecedented levels.
Superior Performance Enhancement: By introducing an ingenious combination of nanoparticles and specialized hydrophilic polymers, we have unlocked revolutionary improvements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
In contrast to traditional polyamide reverse osmosis membranes, Proshare's innovations herald breakthroughs across four pivotal dimensions:
Self-Assembled Nanocomposite Films
By harnessing nano-scale precision control alongside nano-doping modification, we forge ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This paradigm-shifting approach transcends the limitations of traditional polyamide membranes in terms of thickness uniformity and material versatility.
Dramatically Enhanced Water Flux and Energy Efficiency
By perfecting the layer-by-layer self-assembly process, the functional layer thickness is meticulously refined, achieving a remarkable 3x reduction compared to traditional membranes. This optimization culminates in >3x the water flux and a 30% reduction in energy consumption,significantly boosting efficiency.
Novel Polymer Materials Offering Extraordinary Chemical Stability
Transcending the limitations of polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These cutting-edge materials boast remarkable oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a 1-12 pH range).
Revolutionary Anti-Fouling Surface Engineering
The ultra-hydrophilic surface design (featuring a contact angle <10°) combined with nanoparticle fortification dramatically reduces organic fouling tendencies by 50%, thereby extending chemical cleaning cycles from 3 months to 6 months and slashing maintenance expenses by 40%.

Certifications

 

Health & Safety Management System Certificate, Environmental Management System Certificate, ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. is immensely proud to uphold the pinnacle of industry standards. We demonstrate our unwavering dedication to excellence and safety with a comprehensive health and safety management system, an unwavering commitment to eco-friendly practices, and strict adherence to ISO 9001 quality assurance protocols.

 

Invention Patent of Membranes Production, Invention Patent of Multi-Layer RO Membrane, Utility Model Patent Certificates Our relentless pursuit of innovation is vividly evidenced by our impressive collection of patents. By leading the charge in revolutionary membrane production and the development of multi-layer RO membranes, Proshare Innovation Suzhou Co., Ltd. continually sets the benchmark in the market with groundbreaking technologies.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands at the forefront of technological excellence as a national high-tech enterprise. We specialize in the cutting-edge R&D and commercialization of groundbreaking third-generation thin-film nanocomposite (TFN) membranes tailored for reverse osmosis (RO), nanofiltration (NF), and various material separation applications. Since our inception in 2017, driven by a visionary team of internationally-experienced doctoral experts under the esteemed leadership of Dr. Lin Xiaofeng-an acclaimed recipient of multiple national talent accolades-we have proudly distinguished ourselves as the sole domestic pioneer of TFN membrane manufacturing in China.

Core Competencies

Technological Innovation: We have boldly pioneered the revolutionary application of TFN technology to nanofiltration membranes, culminating in fully autonomous R&D and localized production of both membranes and state-of-the-art manufacturing equipment.
Intellectual Property: Proshare Innovation Suzhou Co., Ltd. commands an impressive portfolio of over 31 patents, ensuring membrane performance that meets and exceeds globally acknowledged benchmarks, effectively supplanting previously monopolized foreign products.
Production Capacity: Our expansive operations include a cutting-edge 2,000 m² R&D facility alongside a sprawling 15,000 m² production base, empowering us to meet diverse market demands with agility and precision.
Funding: Proshare Innovation Suzhou Co., Ltd. has successfully secured Pre-A Round (2023) and A Round (January 2025) financing, supported by prestigious entities such as the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be designated as the preferred supplier for leading environmental engineering firms and esteemed state-owned enterprises, testifying to our unmatched quality and reliability.
Leadership:Dr. Lin Xiaofeng, an illustrious Ph.D. graduate from the University of Strasbourg in France, has been lauded with both provincial and national talent recognitions, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his astute guidance, the company continues to spearhead R&D innovations in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Water Treatment Solutions
We offer cutting-edge, revolutionary TFN membrane sheets, membrane elements, and holistic water treatment system solutions that redefine industry standards.

A: Customization Capabilities
Our solutions are backed by a coalition of national expert teams and the illustrious Tsinghua University Suzhou Environmental Innovation, ensuring tailored excellence for every need.

A: Ensuring Quality and Delivering Value
Our premium solutions not only promise top-tier quality but also deliver substantial ROI for our customers. We provide comprehensive training, support, and services, leveraging our local expertise to serve global markets.

A: Collaboration with Our Customers
Our inspiration stems from our customers' relentless pursuit of the most precious resource-clean water. Together, we thrive towards a world optimized by water purity.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with an independent International Trade Department, we possess the insight to truly comprehend customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our after-sale service is unparalleled, with engineers readily available for overseas assignments, ensuring seamless service under the supervision and translation of dedicated merchandisers.

(4) Q: How about the quality?
A: We use only the finest components, with primary sub-assemblies and raw materials sourced from reputable large companies. Our key parts are innovatively developed in-house. Our rigorous assembly line work and stringent quality testing guarantee that we meet your exacting quality standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty, which adheres to international standards, providing you with unparalleled assurance. Our dedicated team is available online 24/7, ready to assist you with any queries or concerns regarding our machinery. Feel free to reach out to us at any time for expert support and guidance.

(6) Q: Certification?
A: Tsingxi proudly holds certifications in ISO9001, ISO14001, and ISO45001, showcasing our commitment to quality, environmental responsibility, and workplace safety. Our products are meticulously crafted to meet the rigorous technical standards of 3C and CE, ensuring premium performance and reliability. Furthermore, all our offerings are certified by the Industry Administration Authority, underscoring our adherence to stringent industry standards. Driven by a relentless pursuit of excellence, Tsingxi will continue to elevate its presence as a formidable high-tech powerhouse in the global water treatment arena, consistently pushing the boundaries of innovation to deliver unmatched solutions.