PSI MEMBRANE® PX120 Series Designed to thrive in High Salinity environments, the High Pressure Concentration RO Membrane is engineered for Minimal Liquid Discharge (MLD) systems, effectively reducing liquid volume leading to downstream thermal treatmentand significantly increasing the water recovery rate while maintaining optimal operation cost efficiency.
Key features:
--Innovative Ultra-high-pressure membranes (120 bar) designed to address the challenges of extreme operational conditions.
--This High productivity membrane ensures enhanced water and
resource recovery, while also potentially reducing energy consumption.
--Crafted with expertly designed and optimized membrane chemistry to
ensure a highly reliable and robust element lifetime, assuring longevity.
Key Applications:
Precisely engineered for industry-leading wastewater treatment plants, catering to Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Perfect for Industrial resource recovery and recycling, including metals, new energy lithium extraction from lake sources, as well as chemical & petrochemical sectors.
Softening processes are also effectively supported.
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| PX120-8040 |
350(32) |
34 |
7400(28) |
99.70 |
1. The product's flow rate and salt rejection rate have been meticulously measured under the following optimal test conditions:
Feed water concentration: 32,000 ppm as NaCl, Pressure: 800 psi (5.5 MPa), Temperature: 77°F (25°C), with a Recovery rate of 8% per single membrane.
2. Experience a water yield variation range of ±15%, ensuring reliability and efficiency.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1740(120) |
| Maximum feed water temperature |
°F (°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| Continuous operation pH range |
|
2-11 |
| Cleaning PH range |
|
1-13 |
| Maximum feed water SDI15 |
|
5 |
| Maximum influent turbidity |
ntu |
1 |
| Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
SIZE: mm
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has gained invaluable expertise by delivering cutting-edge technical solutions to the industrial sector. In arenas where pristine water is a non-negotiable requirement for diverse industrial processes, Proshare excels in areas such as wastewater treatment, reuse, and resource recycling.
We are deeply involved in key industrial sectors, including petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclamation, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Additionally, our expertise extends to steam boiler feed water, the food and beverage industry (mineral water bottling, soft drinks, juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, steel industries, and more.
Municipal and Civil Use
We offer innovative and scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our extensive range of patented technologies, supported by national-level experts and scientific research institutions, ensures municipalities meet stringent health and environmental standards. We persistently enhance our sanitation systems by systematically collecting feedback from our field engineers.
Our prowess in sewage treatment stands as a cornerstone of the expertise we offer, aiding you in achieving your sustainable development ambitions. As a leader in sustainable advancement, we boast an expansive array of solutions, including:
Sanitation technologies.
Recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology has been successfully applied in water desalination for civil use in hotels and tourist resorts. Freshwater provision is vital for these facilities, and R.O. seawater or brackish water desalination offers a reliable solution to meet the growing demands of burgeoning tourist areas.
Farming Applications
Water is essential for ensuring animal health and achieving optimal animal productivity. The quantity and quality of water significantly impact the growth and performance of animals, including cattle, chickens, sheep, and pigs.
Farm water originates from various sources, such as water wells, municipal water networks, and sometimes rivers and other surface sources.
Excluding municipal networks water (with free chlorine), other sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology is the most effective means to mitigate these negatives, ensuring contaminated water used on farms undergoes technological treatment to reduce harmful substances.
Proshare Tailor-made Introducing the groundbreaking TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in Petrochemical and Refining sectors, ensuring Zero Liquid Discharge with remarkable efficiency.
Proshare Tailor-made The TFN special acid-resistant and high-pressure membranes serve as an exceptional separation and concentration solution for wastewater treatment containing ammonium sulphate desulfurization. Achieving an outstanding concentration of wastewater up to 40 times, with ammonium sulphate concentration ≥ 20%, significantly slashes energy consumption for subsequent evaporation and crystallization processes-substantially saving costs for the user. The resultant water quality consistently meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, pioneering a true zero wastewater discharge solution.
This remarkable success has led to subsequent orders from other subsidiaries within the group.
This innovative membrane technology is also suited for other challenging high-temperature and highly acidic wastewater scenarios containing ammonium sulphate in industries such as energy, refining, chemical, and metallurgical sectors. Coupled with the latest ammonia desulphurization technology and carbon capture integration, it promotes new energy consumption and aligns with the national 'dual-carbon policy' for advancing the green industry chain.
Proshare TFN-SEP Customized NF Membrane showcases a Revolutionary Increase in Lithium Permeate Rate up to 96.6%, setting new benchmarks.Achieves a retention rate of Mg2+ > 99%,and a retention rate for Ca2+ > 98%.
Overcoming Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in the complex Lithium Extraction from Salt Lakes, historically hindered by membrane fouling,low selectivity <80%,high energy consumption accounting for 30%-40% of total costs,short membrane lifespan of just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane delivers unparalleled
performance performance data in an impressive lithiumextraction project amidst the stunningLakkor Tso Salt Lake in Tibet, China. With an efficient 2-stage Nanofiltration , combined with a 1-stage RO process, achieving exceptionalresults.
Experience the Future of Water Treatment with only a 2-stage Nanofiltration process + 1-stage RO, providing superior performance and efficiency.Crafted for excellence, our reverse osmosis filter membrane is engineered to deliver superior water quality. It boasts an impressive retention rate of over 99% for Mg2+ and more than 98% for Ca2+, with production water containing 2.9mg/L of Mg2+ and 2.25mg/L of Ca2+-ideal for those seeking high purity water solutions. achieves a superior permeate quality. This cutting-edge membrane achieves a remarkable rate of 96.6%, with a flux nearing 20LMH when operated under a pressure of just 1MPa, ensuring efficient and consistent water purification.Our proven membrane technology is both environmentally conscious and economically viable, enhancing product purity and quality with exceptional performance.
Presenting the Proshare PSI MEMBRANE, a pinnacle of advanced water purification solutions. Introducing the high-performance Desalination RO Membrane, designed for optimal water purification. Expertly engineered for efficient desalination. Ideal for Cruise Ship water treatment solutions.
Historically, the application of desalination membranes on luxury cruise ships has been led by a few international brands. Due to varying quality factors such as salinity and temperature during voyages, membranes must be versatile and reliable to ensure seamless water production tailored for ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes excel in delivering superior desalination rates along with stable water production. These membranes satisfy the stringent water quality demands of luxury cruise ships.
Such outstanding results have prompted the replacement of desalination membranes on three more cruise ships, marking a milestone for Proshare as the first national brand to secure international luxury cruise ship orders for desalination RO membranes.
A leader in innovation, Comprehensive Water Treatment Plant for Producing Ultra-Pure Water in the Semiconductor Industry.
In the realm of electronic-grade ultra-pure water, the membrane desalination rate requirements are exceptionally stringent, with only a select few brands capable of meeting these high standards.
Leveraging Proshare's revolutionary TFN membrane technology paired with the TsingXi team's extensive water treatment expertise, our complete water treatment plant and pure water equipment solutions exhibit outstanding rejection performance against salts, boron, and TOC. The system's water production capabilities meet the rigorous demands of the semiconductor industry.
This success paved the way for securing the electronic ultra-pure water treatment project with a renowned Japanese listed company, highlighting our leadership in high-purity water solutions.
Proshare Revolutionary Leap in Reverse Osmosis Membrane Technology
Proshare Our team has ingeniously crafted an avant-garde generation of reverse osmosis membranes, harnessing the power of polymer interface nano-self-assembly technology. This pioneering approach transcends the confines of conventional membrane development through two transformative breakthroughs:
Ultra-Thin Separation Mastery: Utilizing cutting-edge polymer interface nanotechnology, our team has achieved a remarkable reduction in the separation layer's thickness, now at least three times thinner than the traditional polyamide thin film (traditionally constrained to 100 nm). This monumental advancement dramatically boosts water flux, culminating in a significant elevation in permeability.
Elevated Performance: By incorporating nanoparticles and specialized hydrophilic polymers, we've ushered in groundbreaking advancements that elevate the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation, setting new industry standards.
When compared to conventional polyamide reverse osmosis membranes, Proshare's innovation showcases groundbreaking achievements across four pivotal domains:
Self-Assembled Nanocomposite Masterpieces
By marrying nano-scale precision control with nano-doping modification, we've engineered ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology, thereby overcoming the limitations of conventional polyamide membranes concerning thickness uniformity and material diversity.
Enhanced Water Flux and Unmatched Energy Efficiency
Through the optimization of the layer-by-layer self-assembly process, we've meticulously controlled the functional layer thickness, achieving an astounding 3x reduction compared to traditional membranes. This innovation translates to water flux that's over 3 times higher and a remarkable 30% reduction in energy consumption.
Advanced Polymer Materials with Unrivaled Chemical Stability
Breaking free from the constraints of polyamide, our team utilizes cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These sophisticated materials exhibit extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and exceptional pH resilience (remaining stable across a pH range of 1-12).
Advanced Anti-Fouling Surface Engineering
The superhydrophilic surface, with a contact angle of less than 10°, combined with nanoparticle reinforcement, dramatically reduces organic fouling tendency by 50%, extending chemical cleaning intervals from 3 to 6 months and slashing maintenance costs by an impressive 40%
Proudly showcasing our credentials, Proshare Innovation Suzhou Co., Ltd. has achieved a prestigious suite of certifications that underscore our dedication to excellence. Our Health & Safety Management System Certificate is a testament to our unwavering commitment to the wellbeing of our operations and team. Complementing this, our Environmental Management System Certificate highlights our proactive approach in nurturing sustainable practices. Additionally, the ISO9001 Quality System Certificate stands as a beacon of our adherence to superior quality standards in every aspect of our processes.
Boasting a robust portfolio of intellectual property, we hold the Invention Patent of Membranes Production, marking a significant advancement in innovative membrane technology. Moreover, our Invention Patent of Multi-layer RO Membrane exemplifies our forward-thinking approach, enhancing filtration capabilities with state-of-the-art, multi-layered designs that elevate performance and reliability. We are proud to announce that our Long-lasting Reverse Osmosis Filter Membrane with Anti-Fouling Features is fully compliant with RoHS standards. This certification ensures that our product meets rigorous safety and environmental criteria, aligning with global norms and guaranteeing peace of mind for our customers.
Proshare Innovation Suzhou Co., Ltd. is an esteemed national high-tech enterprise, excelling in the R&D and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are utilized for reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications. Established in 2017 by a visionary team of overseas-returned doctoral experts, under the leadership of the nationally acclaimed Dr. Lin Xiaofeng, the company stands as China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: As trailblazers, we have successfully applied TFN technology to nanofiltration membranes, enabling fully independent R&D and the localized production of membranes and their manufacturing equipment.
Intellectual Property: Proud holders of over 31 patents, we have achieved membrane performance that meets internationally leading standards, effectively replacing previously monopolized foreign products.
Production Capacity: Our operations span a sophisticated 2,000 m² R&D facility alongside a sprawling 15,000 m² production base.
Funding: Our financial foundation is robust, with successful completion of Pre-A Round (2023) and A Round (January 2025) financing, supported by the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are distinguished as a preferred supplier for prominent listed environmental engineering firms and major state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the prestigious University of Strasbourg (France), has been honored with numerous provincial and national talent awards, such as Suzhou Leading Talent, Jiangsu Dual Innovation Talent. He spearheads the company's R&D advancements in the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We offer customers revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions.
A: Customization capabilities
Our customization is backed by a national team of experts and Tsinghua University Suzhou Environmental Innovation.
A: Ensuring quality and delivering value.
Our premium solutions not only meet top-notch standards but also provide substantial ROI for our clients. We offer training, support, and services while leveraging our local expertise to cater to global markets.
A: Collaborating with our customers
Our inspiration stems from our customers and their daily endeavors to provide the most precious source of hope - clean water. Together, we thrive towards a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a dedicated manufacturer with our own International Trade Department, allowing us to better comprehend customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We deploy engineers to provide overseas service under the careful supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: The main sub-assemblies and raw materials are sourced from large, reputable companies, and key components are developed by our skilled staff. Our professional assembly line and stringent quality testing systems ensure we meet your high-quality requirements.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Our products come with a comprehensive 1-year warranty that adheres to International standards, ensuring peace of mind for our customers. Our dedicated support team is available online 24/7 to assist you with any inquiries or issues related to our machines. Feel free to reach out to us anytime for expert guidance and support.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality, environmental responsibility, and occupational safety. Our cutting-edge products are meticulously designed to comply with the stringent technical standards of 3C and CE, guaranteeing top-tier performance and reliability. Each of our offerings is thoroughly certified by the Industry Administration Authority, providing our customers with confidence and assurance in our solutions. Tsingxi is steadfast in its pursuit of becoming a formidable leader in the high-tech realm of water treatment on a global scale. We continually innovate and push boundaries to bring advanced solutions to the market, reinforcing our position as a trailblazer in the industry.
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