PSI MEMBRANE® PX120 Series High Salinity High Pressure Concentration RO The membrane is crafted for Minimal Liquid Discharge (MLD) systems, significantly cutting down liquid volume directed to downstream thermal treatment,while boosting water recovery rates and ensuring optimal operational costs.
Key features:
--Ultra-high-pressure membranes (120 bar) engineered to address the most extreme operational conditions with ease.
--This high productivity membrane offers enhanced water and
resource recovery capabilities, alongside reduced energy consumption.
--Meticulously designed and optimized membrane chemistry ensures a
reliable and robust element lifetime, maximizing performance.
Key Applications:
Expertly engineered for industry-leading wastewater treatment plants, including Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) setups.
Perfect for industrial resource recovery and recycling, ideal for sectors like metals, cutting-edge lithium extraction from lakes, and the chemical & petrochemical industries.
Softening
| 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. When it comes to our product's flow rate and salt rejection rate, we have based our meticulous testing on the following precise conditions:
Under rigorous conditions, our feed water concentration is maintained at a robust 32000 ppm as NaCl, complemented by a feed water pressure of 800 psi (5.5 MPa). The feed water temperature is consistently kept at an optimal 77 °F (25 °C), with a recovery rate of 8% for each individual membrane, ensuring superior performance.
2. The variation range of water yield is within a precise +/-15%, demonstrating the reliability and consistency of our system.
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 accumulated invaluable expertise by delivering state-of-the-art technical solutions to the industrial sector. Here, absolutely pure water is indispensable for various industrial processes, waste water treatment and reuse, as well as resource recycling. Our solutions ensure that industries meet their stringent water purity standards.
Our operations span across key industry sectors including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, sea water desalination, reclaimed water, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Additionally, we cater to applications such as steam boilers feeding, food & beverage production (mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, steel companies, and more.
Municipal and Civil Use
Proshare crafts innovative and scalable solutions for efficient and sustainable wastewater and effluent treatment. Our diverse portfolio of patented technologies, backed by national-level experts and scientific research institutions, offers municipalities a sense of assurance in meeting strict health and environmental standards. We strive for continual improvement by systematically gathering feedback from our seasoned engineers to enhance our sanitation systems.
Our extensive sewage treatment expertise stands as a cornerstone, supporting your journey towards sustainable development goals. As a major contributor to sustainable development, we offer a comprehensive suite of solutions, including:
Advanced Sanitation Technologies.
Efficient Recovery of Reusable Materials from Wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's vast experience in desalination technology has been extended to water desalination for civil use in prestigious hotels and touristic resorts. Ensuring a steady supply of fresh water is critical for these infrastructures. Our R.O. sea water or brackish water desalination solutions provide a robust alternative to meet the growing capacities required by rapidly expanding touristic areas and their escalating water needs.
Farming Applications
In the realm of agriculture, water is vital for ensuring the health and optimal productivity of livestock such as cattle, chickens, sheep, and pigs. The water's quality, not just its quantity, significantly influences the animals' growth and productivity.
Farm water sources can vary extensively, including water wells, civil water networks, and less frequently, rivers and surface sources.
Excluding civil network water, often containing 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 adversities. Contaminated farm water must undergo advanced treatment to diminish harmful substances, thus ensuring the well-being of the animals.
Proshare Custom-crafted Solutions TFN Special Acid-Resistant and High-Pressure Membranes For Wastewater Treatment in Petrochemical/Refining Industries to Truly Achieve Zero Liquid Discharge
Proshare Custom-crafted Solutions TFN Special Acid-Resistant and High-Pressure Membrane Systems for Efficient Wastewater Treatment containing Ammonium Sulphate Desulphurisation. Achieving wastewater concentration of up to 40 times, with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This significantly reduces energy consumption for evaporation and crystallisation, providing substantial cost savings for users. The quality of the water adheres to the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, achieving genuine zero wastewater discharge.
This positive outcome has attracted further orders from other subsidiaries within the group.
These membranes are also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, across industries such as energy, refining, chemical, and metallurgy. The latest advancement in ammonia desulphurisation technology, combined with carbon capture, supports new energy consumption and the development of the green industry chain, aligning with the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Remarkably Enhances Lithium Permeate Rate to 96.6%,boasting a Mg2+ retention rate of over 99%, retention rate of Ca2+ surpassing 98%
Addressing Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes, which are challenged by membrane fouling,low selectivity of <80%,high energy consumption accounting for 30%-40% of total costs,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF / RO Membrane
exhibited outstanding performance data in a lithium extraction endeavor situated in Lakkor Tso Salt Lake , Tibet, China:
With only a 2-stage Nanofiltration procedure +1 stage RO yielding pThe system produces water enriched with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, featuring an impressive retention rate of over 99% for Mg2+ and 98% for Ca2+. This ensures minimal lithium intrusion and maintains the purity you demand. permeate Achieving a stunning permeate rate of 96.6%, our system boasts a flux nearing 20LMH even under the rigorous operating pressure of 1MPa, ensuring consistent high-performance delivery.Employing state-of-the-art membrane technology, our solutions are not just environmentally conscious but also economically viable. They significantly enhance product purity and quality, placing us at the forefront of innovation.
Proshare PSI MEMBRANE Desalination RO Membrane Our products serve the Desalination needs in Cruise Ship environments
Historically, the application of desalination membranes in international luxury cruise ships has been dominated by select global players. The varying feed water quality, including salinity and temperature changes throughout a cruise ship's journey, demands adaptive membranes to ensure stable water production that meets ocean-going vessel requirements.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcase extraordinary performance with superior desalination rates and stable water production. They produce water quality that aligns with the stringent standards set by luxury cruise ships.
These outstanding results have led to the adoption of our desalination membranes on three additional cruise ships. Proshare has thus achieved a milestone as the first national brand to secure international luxury cruise ship orders for desalination RO membranes.
A Complete Water Treatment Plant for the Semiconductor Industry: Generating Ultra-Pure Water
In the demanding realm of electronics, where ultra-pure water is a necessity, only a select few brands can meet the extraordinary desalination rate requirements mandated by membrane technology.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant and pure water equipment solutions exhibit excellent rejection performance for salt, boron, and TOC. The system's water production has surpassed the stringent requirements of the semiconductor industry.
This exceptional outcome has enabled us to secure the electronic ultra-pure water treatment project from a prestigious listed Japanese company.
Proshare Trailblazing Achievements in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Our team has creatively engineered a new era of reverse osmosis membranes by leveraging polymer interface nano-self-assembly technology. By surpassing the traditional boundaries of reverse osmosis membrane development, we've achieved two pivotal breakthroughs:
Ultra-Thin Separation Layer: With pioneering polymer interface nanotechnology, we have meticulously minimized the separation layer thickness to a remarkable level, making it at least three times thinner than conventional polyamide thin films (which were confined to 100 nm). This innovation profoundly boosts water flux, offering an extraordinary enhancement in permeability.
Enhanced Performance: Through the infusion of nanoparticles and unique hydrophilic polymers, we've ushered in revolutionary improvements in the membrane's hydrophilicity, anti-fouling prowess, durability, and resistance to oxidation.
Compared to traditional polyamide reverse osmosis membranes, Proshare's pioneering innovation achieves breakthroughs in these four critical dimensions:
Self-Assembled Nanocomposite Films
By uniting nano-scale precision controls with nano-doping modification, we can create ultra-thin, perfectly ordered separation layers using polymer interface nanotechnology. This strategy overcomes the conventional polyamide membranes' constraints in thickness consistency and material versatility.
Enhanced Water Flux and Energy Efficiency
Our state-of-the-art layer-by-layer self-assembly refinement allows for precise functional layer thickness management, accomplishing a 3x reduction in comparison to traditional membranes. This innovation leads to >3x higher water flux and a 30% reduction in energy consumption.
Revolutionary Polymer Materials with Exceptional Chemical Stability
Advancing beyond polyamide, we employ sophisticated hydrophilic polymers (such as modified polysulfones) coupled with ceramic-organic hybrids, which display outstanding resistance to oxidation (capable of withstanding 10 ppm chlorine exposure) and comprehensive pH tolerance (maintaining stability across a 1-12 pH spectrum).
Advanced Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface (with a contact angle of less than 10°) reinforced by nanoparticles diminishes organic fouling likelihood by 50%. This innovation extends chemical cleaning intervals from 3 months to 6 months, reducing maintenance expenses by an impressive 40%
At Proshare Innovation Suzhou Co., Ltd., we pride ourselves on our unwavering commitment to unparalleled quality and sustainable practices. Our High-Performance Reverse Osmosis System for Optimal Water Quality comes with prestigious certifications, including the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate. These accolades vouch for our dedication to excellence, safety, and environmental responsibility.
Our innovative edge is brilliantly exemplified by our groundbreaking patents. Proshare Innovation Suzhou Co., Ltd. holds an Invention Patent for our advanced membrane production process, alongside an Invention Patent for our revolutionary multi-layer RO membrane technology. These patents underscore our leadership in pioneering membrane solutions that set new standards in the industry. We are proud to announce that our High-Performance Reverse Osmosis System for Optimal Water Quality strictly adheres to RoHS compliance standards. This certification is a testament to our commitment to manufacturing products that are both high-performing and environmentally responsible, ensuring the safety and well-being of our valued customers.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a beacon of technological excellence, a national high-tech enterprise dedicated to the groundbreaking R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These innovative solutions are pivotal for reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications. Established in 2017 by a distinguished team of overseas-returned doctoral experts spearheaded by the esteemed Dr. Lin Xiaofeng, a laureate of national-level talent programs, our company has rapidly ascended to be China's singular indigenous producer of TFN membranes.
Core Competencies
Technological Innovation: Our pioneering spirit shines through our application of TFN technology to nanofiltration membranes, where we have achieved a remarkable feat of fully independent R&D and localized production, encompassing both cutting-edge membranes and state-of-the-art manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membranes not only meet but surpass internationally leading standards, effectively replacing previously monopolized foreign products with superior domestic alternatives.
Production Capacity: Proudly operating a sprawling 2,000 m² R&D facility alongside a robust 15,000 m² production base, ensuring ample space for innovation and production excellence.
Funding: Successfully securing Pre-A Round (2023) and A Round (January 2025) financing, enthusiastically supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, empowering our ambitious growth trajectory.
Market Recognition: Proudly acknowledged as the preferred supplier for leading environmental engineering firms and prestigious state-owned enterprises, underscoring our unmatched quality and reliability.
Leadership:At the helm is Dr. Lin Xiaofeng, an illustrious Ph.D. graduate from the University of Strasbourg (France), distinguished with numerous provincial and national talent awards like Suzhou Leading Talent and Jiangsu Dual Innovation Talent, guiding our relentless R&D advancements in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions
Revolutionize your water treatment strategy with our avant-garde TFN membrane sheets, membrane elements, and ingenious water treatment systems.
A: Customization capabilities
Supported by a team of national experts and the renowned Tsinghua University Suzhou Environmental Innovation, we ensure tailored solutions to meet your unique needs.
A: Ensuring quality and delivering unparalleled value.
Our exceptional solutions not only promise superior quality , but also guarantee substantial ROI for our clients. We are committed to providing extensive training, unwavering support, and world-class services, leveraging our local expertise for global market success.
A: Collaborating with our customers
The heartbeat of our innovation lies in our customers, inspired by their daily endeavors to deliver the world's most precious resource-clean water. Together, we thrive in our pursuit of a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, enabling us to keenly understand our customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide an exceptional after-sales service with engineers available for overseas support, ensuring comprehensive assistance under the guidance of our merchandisers and translators.
(4) Q: How about the quality?
A: Our commitment to quality is unwavering, with main sub-assemblies and raw materials sourced from esteemed large companies. Our proprietary research and development of key parts, combined with professional assembly lines and rigorous quality testing systems, ensures that we meet your high-quality standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a comprehensive 1-year warranty aligned with International standards. Our dedicated team is available online 24/7 to assist you. Please feel free to reach out with any inquiries regarding our advanced machine.
(6) Q: What certifications do your products hold?
A: Tsingxi proudly upholds the prestigious ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously engineered to comply with rigorous 3C and CE technical standards. Every product we offer is thoroughly certified by the esteemed Industry Administration Authority. Tsingxi is committed to continuously enhancing our position as a leading high-tech innovator in the dynamic global water treatment market.
Audited Supplier 
){kind=link}