PSI MEMBRANE® PX120 Series: Leading the industry with its state-of-the-art design, crafted for optimal performance in diverse applications. High: Delivering unparalleled results even in high-salinity conditions. Salinity: Expertly manages and treats high salinity levels, ensuring purity and reliability. High Pressure Concentration: Engineered to thrive under extreme pressure scenarios, maximizing efficiency and output. RO: Incorporates Reverse Osmosis technology for superior purification and resource recovery. Membrane is designed for Minimal Liquid Discharge (MLD) systems: Our sophisticated membrane technology significantly reduces liquid waste, enhancing process efficiency. reducing liquid volume to downstream thermal treatment: Minimizes waste volume, optimizing thermal treatment processes.Increasing water recovery rate and: Boosts water recovery, contributing to sustainable resource management. optimal operation cost: Ensures cost-effectiveness without compromising quality or performance..
Key features: Elevate your operations with these remarkable features:
--Ultra-high-pressure membranes (120 bar): Designed to excel under extraordinary conditions, ensuring resilience and durability. address: Seamlessly address and overcome the challenges of extreme operational conditions: Tailored for peak performance across demanding environments.
--High productivity membrane allows for increased water and: The membrane's exceptional productivity leads to greater water recovery and resource optimization, while concurrently lowering energy consumption.
resource recovery and/or reduced energy consumption: Achieve more with less, through innovative technology.
--Expertly designed and optimized membrane chemistry to: Our membranes are crafted with meticulous precision, ensuring long-lasting reliability.
enable a reliable and robust element lifetime: Experience unmatched endurance and dependability.
Key Applications: Unleashing versatility across various industrial landscapes:
Expertly designed for industry wastewater treatment plant: Tailored solutions for wastewater management, ensuring environmental compliance and sustainability. Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD): Pioneering technologies for efficient liquid discharge management.
Industrial resource recovery and recycling, such as in metals, new energy lithium extraction from Lake, chemical & petrochemical: A trailblazer in industrial recycling, including metal recovery, lithium extraction, and more.
Softening: Advanced softening capabilities that transform water treatment processes.
| 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 flow rate and salt rejection rate were determined under the following meticulously controlled test conditions:
The testing was conducted with a feed water concentration of 32,000 ppm as NaCl, under a feed water pressure of 800 psi (5.5 MPa). The temperature of the feed water was precisely maintained at 77°F (25°C), and a recovery rate of 8% was achieved for each individual membrane.
2. The water yield may vary within a range of +/- 15%, allowing for adaptable performance.
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 With its wealth of invaluable experience, Proshare Innovation Suzhou Co., Ltd. has distinguished itself by offering groundbreaking technical solutions tailored for the industrial sector. Here, the demand for perfectly pure water is paramount for critical industrial processes. Our expertise extends to advanced wastewater treatment, enabling reuse and resource recycling, ensuring optimal performance and sustainability.
Our extensive industry engagement spans a diverse array of sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and battery recycling, semiconductor technologies, seawater desalination, reclaimed water solutions, leachate management, synthetic biology, copper foil manufacturing, pharmaceutical production, and power generation.
Additionally, we cater to specialized applications such as steam boiler feeding, food & beverage industries (including mineral water bottling, soft drinks, and juice production), painting lines, dairy processing, ice cream manufacturing, laundries, hospitals, textile production, mechanical industries, and steel manufacturing.
Municipal and Civil Use
We are dedicated to providing cutting-edge, scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our comprehensive portfolio of patented technologies, backed by national-level experts and partnerships with scientific research institutions, ensures that municipalities meet even the most stringent health and environmental standards. We are committed to the relentless improvement of our sanitation systems, drawing on systematic feedback from our field engineers.
Our deep expertise in sewage treatment is central to our mission, empowering you to achieve your sustainable development objectives. As a leader in sustainable development, we offer an extensive range of innovative solutions, including:
Sanitation technologies that set new benchmarks in efficiency and reliability.
Efficient recovery of reusable materials from wastewater, turning waste into valuable resources.
Hospitality/Seawater and Brackish Water Desalination Applications
Building on Proshare's vast experience in desalination technology, we extend our expertise to the water desalination needs of civil infrastructures, such as hotels and touristic resorts. Reliable fresh water supply is crucial, and our Reverse Osmosis (R.O.) systems for seawater or brackish water desalination provide a dependable solution to meet the expanding water demands of rapidly growing touristic regions.
Farming Applications
Water quality is paramount in farming, ensuring optimal health and performance of animals like cattle, chickens, sheep, and pigs. Not just the quantity, but the quality of water plays a significant role in achieving desired growth and productivity in livestock.
Farm water sources are diverse, ranging from water wells, civil water networks, to rivers and surface sources. However, quality varies, demanding innovative treatment solutions.
Apart from civil networks, which contain free chlorine, other water sources often have high concentrations of solids and pathogens. Reverse osmosis stands out as the most effective technology to mitigate these contaminants, ensuring farm animals receive water free from harmful substances through advanced technological treatment.
Proshare Tailor made Our TFN special acid-resistant and high-pressure membranes redefine durability and performance. Meticulously engineered for Wastewater Treatment in Petrochemical and Refining industries to Truly Achieve Zero Liquid Discharge.
Proshare Tailor made Our innovative TFN special acid-resistant and high-pressure membranes deliver unparalleled separation and concentration solutions for treating wastewater containing ammonium sulphate desulphurisation. Achieve up to 40 times concentration, with ammonium sulphate reaching ≥ 20%, significantly cutting down energy consumption for evaporation and crystallization. This results in substantial cost savings while ensuring water quality meets China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, truly realizing zero wastewater discharge.
This outstanding result has led to a wave of new orders from additional subsidiaries within the group.
This cutting-edge membrane technology is also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across industries such as energy, refining, chemical, and metallurgy. The latest ammonia desulphurization technology, combined with carbon capture, propels the development of green industry chains, aligning perfectly with the national 'dual-carbon policy.
Proshare Our TFN-SEP Customized NF Membrane spectacularly boosts Lithium Permeate Rate to an impressive 96.6%,while maintaining a remarkable retention rate for Mg2+ > 99%,and an outstanding retention rate for Ca2+ > 98%.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes are often hindered by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of the total cost,short membrane lifespan of only 2-3 years.
Proshare PSI MEMBRANE The extraordinary TFN-SEP Customized NF/RO Membrane
demonstrates unparalleled performance data in a lithium extraction project strategically located in Lakkor Tso Salt Lake , Tibet, China:
Employing a streamlined 2-stage Nanofiltration process and just 1 stage RO to deliver unparalleled performance.Delivering outstanding results, our High-Efficiency Water Treatment System with Advanced Membrane Technology excels in purifying water by significantly reducing impurities, achieving a remarkable magnesium ion retention rate exceeding 99% and an impressive calcium ion retention rate over 98%, ensuring superior water quality. permeate Operating at a remarkable efficiency, our system achieves a permeate rate of 96.6% with an impressive flux nearing 20LMH, even under a challenging operating pressure of 1MPa.Our proven membrane technology is a testament to environmental responsibility and economic efficiency, enhancing product purity and quality to new heights.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The application of our desalination membranes on international luxury cruise ships marks a significant milestone. Traditionally dominated by a few international brands, the demanding nature of cruise ship operations, with fluctuating feed water quality due to salinity and temperature changes, requires membranes that adapt seamlessly to varying conditions, ensuring consistent and reliable water production to meet the extensive needs of ocean-going vessels.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new standard, showcasing superior performance in both desalination rates and stable water production. The quality of water produced is impeccable, meeting the stringent requirements demanded by elite cruise ships.
This exceptional achievement has resulted in the adoption of our desalination membranes on three additional luxury cruise ships. Proshare proudly positions itself as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes, marking a new era in water treatment solutions.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
The semiconductor industry demands ultra-pure water of the highest quality, with extraordinary desalination rate requirements that only a select few brands can fulfill.
Leveraging Proshare's groundbreaking TFN membrane technology in conjunction with the TsingXi team's extensive industry expertise, our complete water treatment plant offers pure water equipment solutions that exhibit exceptional rejection performance for salt, boron, and TOC. The system consistently achieves the ultra-pure water production standards required by the semiconductor industry.
These favorable results have secured us a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, further solidifying our position in the market.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our team has pioneered the development of a next-generation reverse osmosis membrane using polymer interface nano-self-assembly technology. We've overcome the traditional constraints of reverse osmosis membrane innovation with two pivotal advancements:
Ultra-Thin Separation Layer: Leveraging cutting-edge polymer interface nanotechnology, we've achieved a separation layer that is at least three times thinner than the conventional polyamide thin film (previously limited to 100 nm). This remarkable development substantially enhances water flux, leading to a notable increase in permeability.
Enhanced Performance: With the incorporation of nanoparticles and specialized hydrophilic polymers, we've realized transformative improvements in hydrophilicity, anti-fouling properties, durability, and oxidation resistance of the membranes.
Compared to traditional polyamide reverse osmosis membranes, Prosharehas achieved breakthroughs across four critical dimensions:
Self-Assembled Nanocomposite Films
The fusion of nano-scale precision control with nano-doping modification has enabled the formation of ultra-thin, highly ordered separation layers using polymer interface nanotechnology. This innovative approach overcomes the limits of traditional polyamide membranes in terms of thickness uniformity and material variety.
Enhanced Water Flux and Energy Efficiency
Through the optimization of the layer-by-layer self-assembly process, we precisely control functional layer thickness, achieving a threefold reduction compared to traditional membranes. This advancement results in a dramatic increase in >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing polyamide, we employ advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials display outstanding oxidation resistance (withstanding up to 10 ppm chlorine exposure) and pH tolerance (remaining stable within a pH range of 1-12).
Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, with a contact angle of less than 10°, combined with nanoparticle fortification, slashes the propensity for organic fouling by 50%. This extends the interval between chemical cleanings from 3 to 6 months, effectively reducing maintenance costs by 40%.
Our commitment to excellence in quality and safety is backed by a comprehensive suite of certifications: Health & Safety Management System Certificate, Environmental Management System Certificate, and the prestigious ISO9001 Quality System Certificate.
We are proud to hold groundbreaking invention patents, including the Invention Patent of Membranes Produce and the Invention Patent of Multi-Layer RO Membrane, demonstrating our leadership in innovative membrane technology. Pledging to environmental responsibility, our products fully adhere to RoHS Compliance standards, showcasing our dedication to sustainable practices.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise that excels in the R&D and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. These are expertly crafted for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Launched in 2017 by a brilliant team of overseas-returned doctoral experts spearheaded by Dr. Lin Xiaofeng, a distinguished recipient of national-level talent programs, Proshare has proudly emerged as China's exclusive domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have revolutionized the application of TFN technology to nanofiltration membranes, achieving a milestone in fully independent R&D and localized production of both membranes and cutting-edge manufacturing equipment.
Intellectual Property: Holding an impressive portfolio of over 31 patents, our membrane performance stands at the forefront of international standards, successfully replacing foreign monopolized products.
Production Capacity: Our facilities include a state-of-the-art 2,000 m² R&D center and a vast 15,000 m² production base dedicated to excellence.
Funding: Successfully completed Pre-A Round in 2023 and A Round financing by January 2025, with financial backing from the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as a preferred supplier for listed environmental engineering firms and prestigious state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, who earned his Ph.D. from the University of Strasbourg in France, is celebrated with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He is the driving force behind the company's R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:Unparalleled water treatment solutions
We offer revolutionary TFN membrane sheets, membrane elements, and comprehensive water treatment systems that transform the industry.
A:Customization capabilities
Supported by a team of national experts and the renowned Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering exceptional value.
Our premium solutions not only meet the highest standards but also provide significant ROI for our customers. We offer comprehensive training, robust support, and world-class services, bringing our local expertise to a global stage.
A:Collaborating with our customers
Inspired by our customers, we strive every day to deliver the most precious resource of all - clean water, fostering growth together for a world optimized by water.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, ensuring a nuanced understanding of customer needs and offering competitive pricing.
(3) Q: How's the after-sale service?
A: Our after-sales service includes engineers available for overseas assignments under the guidance and translation of merchandisers.
(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from leading enterprises. Key components are innovatively developed by our expert team. Our professional assembly line and stringent quality control system guarantee the highest quality standards for our customers.
(5) Q: Product / Quality Guarantee and After Sale Service?
A: We proudly offer a 1-year warranty adhering to International standards, ensuring peace of mind and reliability. Our dedicated team is available online around the clock, 24/7, to assist you. Should you have any inquiries or require support regarding our machine, please feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi is committed to excellence and holds prestigious certifications such as ISO9001, ISO14001, and ISO45001. Our products are meticulously designed to comply with the rigorous technical standards of 3C and CE. Rest assured, all our products are officially certified by the Industry Administration Authority, attesting to their quality and reliability. As Tsingxi, we pledge to continually enhance our capabilities and stand out as a formidable high-tech leader in the global water treatment market, offering cutting-edge solutions and unmatched expertise.
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