Reliable Water Purification System with Advanced RO Membrane Filter Technology

• 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

 

featuring the exclusive proprietary TFN oxidation-resistant diaphragm alongside unique oxidation-resistant materials. This exceptional design is tailored to treat water infused with oxidizing agents, thus eliminating the necessity for reducing agents within the system. This not only heightens operational efficiency but also significantly reduces chemical usage, presenting an eco-friendly solution. Embrace its widespread application in municipal nanofiltration waterworks, rural distributed water supplies, and the ambitious realm of industrial wastewater recycling.

Key features:

Oxidation Resistance
Exquisitely engineered to proficiently manage water containing oxidizing agents, completely bypassing the need for any reducing agents.
High Efficiency
Perfectly tailored for water purification or sophisticated process fluid systems requiring high-efficiency oxidants for chemical cleaning applications.
Versatile Applications
Exceptionally suited for concentrating diverse process fluids with ease.

 

 

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. Experience impeccable performance: Permeate flow rate and stabilized salt rejection are meticulously evaluated under these stringent standard test conditions:

NF membrane (2000ppm MgSO4, 0.48 MPa, 25ºC,15% recovery), RO membrane (2000ppm NaCl solution,

1.55 MPa, 25ºC,15% recovery) precisely before any hot water disinfection.

2. Note that the variation range of permeate flow is within +/-15%, with potential fluctuations in the final water yield due to

the nuances 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 invaluable experience by offering its technical solutions to the industrial sector. This includes scenarios where absolutely pure water is paramount for diverse industrial processes, as well as for wastewater treatment, reuse, and resource recycling.
We thrive in major industrial sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductors, seawater desalinization, reclaimed water management, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Additionally, our expertise extends to applications like steam boiler feed water, food and beverages (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies.

Hospitality/Seawater and Brackish Water Desalination Applications

With vast experience in desalination technology, Proshare extends its prowess to water desalination for civil use in hotels and tourist resorts. Freshwater supply is crucial for these infrastructures, and RO seawater or brackish water desalination offers an alternative solution that satisfies the wide-ranging capacities required by burgeoning tourist areas.

Municipal and Civil Use

We provide cutting-edge, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our extensive portfolio of patented technologies, coupled with national-level expertise and collaboration with scientific research institutions, ensures peace of mind for municipalities adhering to stringent health and environmental standards. We strive for constant improvement in our sanitation systems through systematic field feedback from our engineers.
Our sewage treatment proficiency is a cornerstone of our expertise, empowering you to achieve your sustainable development goals. As a pivotal player in sustainable development, we offer a broad spectrum of solutions including:
Sanitation technologies.
Recovery of reusable materials from wastewater.

Farming Applications

Water is essential for maintaining animal health (e.g., cattle, chickens, sheep, pigs) and optimizing their productive performance. Not only water quantity but also quality significantly impacts the growth and well-being of these animals.
Farm water can originate from numerous sources, such as water wells, civil water networks, and to a lesser degree, rivers and surface sources.
Excluding civil network water (which contains free chlorine), other sources typically have high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective method for mitigating these negative effects. Farms should employ technological treatments to reduce harmful substances in contaminated water, ensuring animal safety and health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Traditionally, the realm of desalination membranes on international luxury cruise vessels has been dominated by a select few global brands. The dynamic nature of feed water quality-fluctuating with salinity and temperature as the ship sails-demands membranes that seamlessly adapt to these varying conditions. Ensuring consistent, high-quality water production is crucial to meet the rigorous demands of ocean-going ships.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark with their outstanding desalination efficiency and consistent water output. These membranes consistently deliver water quality that surpasses the stringent standards required by luxury cruise liners.
This exemplary achievement facilitated the replacement of desalination membranes on three additional luxury cruise ships. Proshare's triumph marks a historic milestone, establishing it as the first national brand to secure international orders for desalination RO membranes from luxury cruise ships.

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

The semiconductor sector demands an exceptionally high membrane desalination rate for electronic-grade ultra-pure water, a requirement met by only a handful of elite brands.
Leveraging Proshare's groundbreaking TFN membrane technology and the extensive expertise of the TsingXi team, our comprehensive water treatment plant solutions offer superior salt, boron, and TOC rejection performance. This system's water production capability meets the stringent demands of the semiconductor industry for ultra-pure water.
This outstanding success enabled us to secure the prestigious electronic ultra-pure water treatment project from a renowned Japanese listed company.

Proshare Custom-tailored TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical/Refining Achieving True Zero Liquid Discharge

Proshare Custom-designed TFN special acid-resistant and high-pressure membrane separation and concentration device for treating wastewater with ammonium sulfate desulfurization. It achieves up to 40 times concentration of ammonium sulfate, with ≥ 20% concentration in the treated water. This significantly reduces energy consumption in evaporation and crystallization, delivering substantial cost savings while producing stable water quality that meets China Petroleum and Chemical Corporation's standard Q/SH 0628.2-2014 for circulating water make-up. Truly achieving zero wastewater discharge.
This remarkable success has led to additional orders from other group subsidiaries.
This membrane is also applicable in other high-temperature, highly acidic wastewater scenarios containing ammonium sulfate. This includes industries such as energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulfurization technology, coupled with carbon capture, bolster the development of the green industry chain and align with the national 'dual-carbon' policy.

Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate to 96.6%, with Mg2+ retention above 99% and Ca2+ retention exceeding 98%.
Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for 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 Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our trailblazing team has innovatively crafted a cutting-edge generation of reverse osmosis membranes, rooted in polymer interface nano-self-assembly technology. By addressing and overcoming the traditional constraints of reverse osmosis membrane development, we have achieved two monumental advancements:
Ultra-Thin Separation Layer: Through the mastery of polymer interface nanotechnology, we have successfully minimized the separation layer's thickness to an extraordinary level-three times thinner than conventional polyamide thin films (which once stood at a 100 nm threshold). This revolutionary reduction dramatically amplifies water flux, ushering in a new era of enhanced permeability.
Enhanced Performance: Thanks to the integration of nanoparticles and specialized hydrophilic polymers, we have propelled the membrane's performance to new heights. Our advances include exceptional improvements in hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
In stark contrast with traditional polyamide reverse osmosis membranes, Proshare's pioneering innovation signifies breakthroughs across four critical dimensions:
Self-Assembled Nanocomposite Films
By seamlessly blending nano-scale precision control with nano-doping modification, we have engineered ultra-thin, intricately ordered separation layers through polymer interface nanotechnology. This innovative approach transcends the limitations of conventional polyamide membranes, both in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Our optimization of the layer-by-layer self-assembly process allows for precise control over functional layer thickness-achieving an impressive 3x reduction compared to traditional membranes. This results in >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Venturing beyond polyamide, we deploy state-of-the-art hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These materials showcase remarkable oxidation resistance (capable of enduring 10 ppm chlorine exposure) and pH tolerance (maintaining stability across a 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface (boasting a contact angle of less than 10°), fortified with nanoparticle reinforcement, slashes organic fouling propensity by an impressive 50%. This advancement extends chemical cleaning cycles from 3 months to 6 months, resulting in a 40% reduction in maintenance costs.

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 upholding the pinnacle of industry standards. Our commitment is exemplified by an all-encompassing health and safety management system, paired with a deep dedication to environmental responsibility. Moreover, our compliance with ISO 9001 quality management protocols showcases our unwavering pursuit of excellence.

 

Invention Patent of Membranes Production; Invention Patent of Multi-Layer RO Membrane; Utility Model Patent Certificates. Our relentless pursuit of innovation is vividly reflected through our extensive portfolio of patents. Pioneering breakthroughs in membrane production and the ingenious design of multi-layer RO membranes, Proshare Innovation Suzhou Co., Ltd. remains at the forefront of the industry, championing state-of-the-art technologies that redefine excellence.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a distinguished national high-tech enterprise committed to the research, development, and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. These membranes are engineered for reverse osmosis (RO), nanofiltration (NF), and various material separation applications. Established in 2017 by a visionary team of doctoral experts returning from overseas, under the esteemed leadership of Dr. Lin Xiaofeng, a recipient of national-level talent accolades, Proshare Innovation Suzhou has proudly become the sole domestic manufacturer in China to produce TFN membranes.

Core Competencies

Technological Innovation: We have trailblazed the integration of TFN technology into nanofiltration membranes, achieving a milestone of fully independent research, development, and localized manufacturing of both membranes and their production equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane performance not only meets but often exceeds international standards, effectively replacing previously monopolized foreign products.
Production Capacity: Our state-of-the-art 2,000 m² research and development facility complements a robust 15,000 m² production base, ensuring efficient and scalable operations.
Funding: Achieved significant financial backing through successful Pre-A Round (2023) and A Round (January 2025) funding, supported by premier investors such as the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a preferred supplier to esteemed listed environmental engineering firms and revered state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an alumnus of the prestigious University of Strasbourg (France), has been decorated with numerous provincial and national talent awards, including the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his adept leadership, the company continues to pioneer breakthroughs in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Offering comprehensive water treatment solutions,
we deliver revolutionary Thin Film Nanocomposite (TFN) membrane sheets and elements, alongside complete water treatment system solutions.

A: Our customization capabilities
are fortified by national expert teams and the innovative prowess of Tsinghua University Suzhou Environmental Innovation.

A: We ensure quality and deliver value.
Our premium solutions not only stand out, but they also promise a significant return on investment for our customers. We provide comprehensive training, robust support, and exemplary services, bringing our local expertise to the global stage.

A: In collaboration with our customers,
we draw inspiration from their daily endeavors to ensure the most valuable resource-clean water. Together, we thrive towards creating an optimized world of water.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with a dedicated International Trade Department, enabling us to deeply understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide professional engineers available for overseas service under the supervision and translation of our merchandisers.

(4) Q: How about the quality?
A: We source our main sub-assembly and raw materials from large, reputable companies. Our key components are developed by our skilled staff, and our expertly managed assembly line and rigorous quality testing ensure our products meet the highest standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Revel in peace of mind with our International standard 1-year warranty. Our diligent team is available online 24/7 to assist you. Should you have any inquiries or require support regarding our machine, please feel free to reach out to us at any time.

(6) Q: Certification?
A: At Tsingxi, excellence is our standard. We proudly hold ISO9001, ISO14001, and ISO45001 certifications, asserting our commitment to quality and sustainability. Our products are meticulously crafted to adhere to the rigorous technical standards of 3C and CE. Furthermore, all our offerings are fully certified by the esteemed Industry Administration Authority, ensuring unparalleled reliability and trustworthiness. As we look towards the future, Tsingxi remains dedicated to advancing as a formidable high-tech leader in the global water treatment market, continuously striving for innovation and excellence.