PSI MEMBRANE® PX120 Series Superior Performance in High Salinity Environments Optimal for High Pressure Concentration In RO Systems This advanced membrane is meticulously engineered for Minimal Liquid Discharge (MLD) systems, significantly reducing liquid volumes directed to downstream thermal treatment,thereby increasing water recovery rates and ensuring optimal operation costs..
Key Features:
--Engineered with ultra-high-pressure capabilities (up to 120 bar) to effectively address the most extreme operational conditions with ease.
--This high-productivity membrane is designed for enhanced water and
resource recovery, offering the potential for reduced energy consumption.
--Expertly crafted membrane chemistry ensures
a dependable and robust element lifespan.
Key Applications:
Expertly tailored for industrial wastewater treatment plants, including applications in Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) settings.
Perfect for industrial resource recovery and recycling, particularly in sectors like metals and new energy lithium extraction from lakes, as well as chemical and petrochemical industries.
Softening Solutions
| 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. Product flow rate and salt rejection rate were meticulously tested under the following exquisite conditions:
Feed water concentration of 32,000 ppm represented as NaCl, with a robust feed water pressure at 800 psi (5.5 MPa), and an optimal feed water temperature of 77 °F (25 °C). Each single membrane achieved a recovery rate of 8%, ensuring superior performance.
2. Experience a variation range in water yield of +/-15%, offering flexibility and reliability in diverse scenarios.
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 Innovation Suzhou Co., Ltd. has accumulated invaluable expertise by delivering cutting-edge technical solutions to industries where uncompromising water purity is paramount. Our solutions cater to diverse industrial sectors requiring flawless water treatment, wastewater recycling, and efficient resource reclamation.
We are deeply engaged in a broad spectrum of industry sectors, including petrochemical, mining, salt lake lithium extraction, lithium iron phosphate, lithium battery recycling, semiconductor technology, seawater desalinization, reclaimed water projects, leachate processing, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Our expertise extends to critical applications such as steam boiler feed systems, food and beverage industries, including mineral water bottling, soft drink production, juice manufacturing, as well as painting lines, dairy production, ice cream factories, laundries, hospitals, textile industries, mechanical operations, and steel manufacturing firms.
Municipal and Civil use
We stand at the forefront of providing groundbreaking and adaptable solutions for the efficient and eco-friendly treatment of wastewater and effluents. Our extensive repertoire of patented technologies, alongside our collaboration with leading national experts and scientific research institutions, ensures municipalities can adhere to stringent health and environmental regulations with ease. We relentlessly pursue improvements in our sanitation systems by collecting insightful feedback from our field engineers.
Our profound knowledge in sewage treatment forms the backbone of the expertise we offer, empowering you to achieve your sustainable development goals. As a leading force in sustainable development, we offer a comprehensive range of solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery processes for reclaiming reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology seamlessly extends to the domain of water desalination for civil applications in hotels and touristic resorts. Meeting the fresh water demands of such infrastructures is critical, and our reverse osmosis solutions for seawater or brackish water desalination are tailored to fulfill the escalating water needs of rapidly expanding touristic zones.
Farming applications
Water is a cornerstone for ensuring the optimal health and performance of farm animals, such as cattle, chickens, sheep, and pigs. The quality of water, alongside its quantity, is pivotal in influencing desired growth and productivity in livestock.
Farms source water from diverse origins like water wells, municipal networks, and occasionally from rivers and other surface sources. However, with the exclusion of municipal water containing free chlorine, other sources often have elevated levels of dissolved, suspended solids, and pathogens.
Reverse osmosis technology emerges as the most effective means to mitigate adverse effects posed by contaminated water used in farms. It is imperative that such water undergoes technological treatment to minimize harmful substances, safeguarding animal health and maximizing productivity.
Proshare Tailor-made Our TFN special acid-resistant and high-pressure membranes are designed for Wastewater Treatment in Petrochemical and Refining industries, Truly Achieving Zero Liquid Discharge.
Proshare Tailor-made These TFN special acid-resistant and high-pressure membranes serve as advanced separation and concentration devices for wastewater treatment containing ammonium sulphate desulphurisation. They achieve an impressive wastewater concentration of up to 40 times, with ammonium sulphate concentration of ≥ 20%. This substantially reduces the energy consumption for subsequent evaporation and crystallisation, leading to significant cost savings for users. The water produced meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, ensuring stability and reliability while achieving zero wastewater discharge.
This outstanding result has attracted further orders from other subsidiaries within the group, showcasing its widespread appeal and success.
This membrane technology is also suitable for other high-temperature and highly acidic wastewater scenarios containing ammonium sulphate, across industries such as energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulphurisation technology, combined with carbon capture, support the new energy consumption landscape and the growth of the green industry chain, aligning perfectly with the national 'dual-carbon' policy.
Proshare Our TFN-SEP Customized NF Membrane significantly boosts the Lithium Permeate Rate to an impressive 96.6%,with a retention rate for Mg2+ exceeding 99%,and a retention rate for Ca2+ surpassing 98%.
The Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes have traditionally been challenged by membrane fouling,low selectivity<80%,high energy consumption accounting for 30%-40% of total cost,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE Our TFN-SEP Customized NF/RO Membrane
demonstrates superior performance data in an lithium extraction project situated at the Lakkor Tso Salt Lake in Tibet, China.:
Experience an advanced filtration level like no other with our cutting-edge solution that utilizes a mere two-stage Nanofiltration system. Combined with a sophisticated single-stage Reverse Osmosis (RO) process, this technology delivers unparalleled purity.Producing water enriched with magnesium at 2.9mg/L and calcium at 2.25mg/L, our system boasts an impressive magnesium retention rate exceeding 99% and calcium retention over 98%, optimizing lithium filtration. Achieving remarkable permeate results, with a 96.6% permeate rate and an astonishing flux nearing 20LMH, all sustained under a pressure of 1MPa.Our proven membrane technology not only champions environmental and economic sustainability but also elevates the purity and quality of the final product, setting a new standard in filtration.
Introducing the Proshare PSI MEMBRANE Featuring our Desalination RO Membrane, which expertly accommodates Desalination needs across various sectors. Tailored specifically for Cruise Ship operations,
Historically, the elite world of luxury cruise ship desalination has been the domain of renowned international brands. However, as these vessels traverse the globe, encountering varying salinity and temperature levels, our membranes are engineered to adapt seamlessly, ensuring consistent, high-quality water production to meet the demands of ocean-going luxury.
Pro-HR-SW seawater desalination membranes from PSI MEMBRANE have consistently delivered unparalleled performance, ensuring both high desalination rates and reliable water supply that meets the rigorous standards of luxury cruise liners.
This exceptional performance facilitated the adoption of our membranes on three more cruise vessels, marking a pivotal achievement for Proshare as the pioneering national brand securing international luxury cruise ship contracts for RO desalination solutions.
Offering a Comprehensive Water Treatment Plant engineered to produce Ultra-pure Water tailored for the Semiconductor Industry's stringent demands.
In the realm of electronics, the requirement for ultra-pure water with exceptional membrane desalination rates is critical, met only by a select few brands.
Thanks to our groundbreaking TFN membrane technology and the TsingXi team's extensive expertise, we deliver a complete water treatment solution that excels in salt, boron, and TOC rejection. Our system's water production meets the exacting standards of the semiconductor industry.
This achievement propelled us to secure a significant project with a prestigious Japanese-listed company for electronic ultra-pure water treatment, underscoring our industry-leading capabilities.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology: Proshare is leading the future of water filtration with revolutionary advancements, pushing the boundaries of what's possible in membrane technology.
Proshare team has innovatively developed a new generation of reverse osmosis membranes based on polymer interface nano-self-assembly technology, overcoming the limitations of traditional reverse osmosis membrane development through two key advancements: Discover how Proshare's team is transforming the industry with cutting-edge technology, achieving breakthroughs that surpass traditional limitations.
Ultra-Thin Separation Layer: Experience unparalleled efficiency with our ultra-thin separation layer that dramatically improves water flux.: By employing polymer interface nanotechnology, the team successfully reduced the thickness of the separation layer to at least three times thinner than the traditional polyamide thin film (previously limited to 100 nm). This breakthrough significantly enhances water flux, achieving a substantial improvement in permeability. This innovation not only slashes thickness but also propels water flux to new heights, redefining what membranes can achieve.
Enhanced Performance: Revolutionary advancements in membrane performance elevate hydrophilicity and durability to unprecedented levels.: The introduction of nanoparticles and specialized hydrophilic polymers has led to groundbreaking advancements in the membrane's hydrophilicity, anti-fouling capability, durability, and oxidation resistance. These transformative developments ensure your system will operate with heightened efficiency and longevity.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovation demonstrates breakthroughs in four key aspects: Discover unmatched innovation that redefines the capabilities of reverse osmosis membranes, achieving milestones across four critical dimensions. Proshare's innovation demonstrates breakthroughs in four key aspects:
Self-Assembled Nanocomposite Films: Masterful integration of nano-scale precision control and nano-doping offers ultra-thin, uniform separation layers, overcoming conventional material constraints.
The integration of nano-scale precision control and nano-doping modification enables the creation of ultra-thin, highly ordered separation layers via polymer interface nanotechnology. This approach overcomes the limitations of conventional polyamide membranes in thickness uniformity and material diversity. Bask in the brilliance of advanced nano-engineering that shapes the future of filtration.
Enhanced Water Flux and Energy Efficiency: Proven reduction in functional layer thickness maximizes water flux while minimizing energy consumption.
By optimizing the layer-by-layer self-assembly process, the functional layer thickness is precisely controlled, achieving a 3x reduction compared to traditional membranes. This results in >3x higher water flux and 30% lower energy consumption: Experience substantial gains in water throughput paired with significant energy savings, setting a new benchmark for efficiency..
Novel Polymer Materials with Superior Chemical Stability: Utilizing state-of-the-art polymers and hybrids ensures exceptional chemical stability and environmental resilience.
Moving beyond polyamide, the team utilizes advanced hydrophilic polymers (e.g., modified polysulfones) and ceramic-organic hybrids. These materials exhibit exceptional oxidation resistance (withstand 10 ppm chlorine exposure) and pH tolerance (stable in 1-12 pH range): Our advanced materials offer unparalleled resistance, standing strong under rigorous conditions.
Anti-Fouling Surface Engineering: Innovative surface engineering slashes fouling risk, extending maintenance cycles and reducing costs.
The superhydrophilic surface (contact angle <10°) combined with nanoparticle reinforcement reduces organic fouling propensity by 50%, extending chemical cleaning cycles from 3 months to 6 months and cutting maintenance costs by 40%: Experience the perfect synergy of superior design and efficiency, drastically reducing downtime and saving on maintenance.
Our prestigious certifications reflect our unwavering commitment to quality and excellence. We proudly hold the Health & Safety Management System Certificate, Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate, ensuring top-tier quality and safety standards.
We hold groundbreaking patents that underscore our innovation leadership. Our invention patents include the advanced Membranes Produce technology and the pioneering Multi-layer RO Membrane, both setting new benchmarks in the industry. We adhere to the highest environmental standards with our RoHS Compliance Certificate, ensuring our products are not only effective but also environmentally responsible.
Proshare Innovation Suzhou Co., Ltd. is an esteemed national high-tech enterprise, passionately focused on the research, development, and industrialization of the pioneering third-generation thin-film nanocomposite (TFN) membranes. These are designed for advanced reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of overseas-returned Ph.D. experts spearheaded by Dr. Lin Xiaofeng, a luminary in national-level talent schemes, the company has proudly become China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: Innovatively leading the application of TFN technology to nanofiltration membranes, we have achieved a groundbreaking feat in independently developing and localizing both membranes and manufacturing equipment.
Intellectual Property: Boasting an impressive portfolio of over 31 patents, our membrane performance has soared to internationally leading standards, effectively substituting previously unchallenged foreign products.
Production Capacity: Proudly operating a state-of-the-art 2,000 m² R&D facility alongside a sprawling 15,000 m² production base, ensuring robust manufacturing capabilities.
Funding: Successfully secured Pre-A Round (2023) and A Round (January 2025) financing, supported by prestigious backers like the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as a preferred supplier for both listed environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg in France, has garnered numerous accolades, such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards. He leads the forefront of the company's R&D innovations, particularly in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Complete and comprehensive water treatment solutions
We offer customers revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and cutting-edge water treatment system solutions.
A: Customization capabilities
Supported by national expert teams and Tsinghua University Suzhou Environmental Innovation, we offer bespoke solutions tailored to your needs.
A: Ensuring uncompromising quality and delivering unmatched value.
Our premium solutions are not only geared towards excellence but are also designed to provide significant ROI for our customers. We deliver comprehensive training, dedicated support, and exceptional services, leveraging our local expertise in global markets.
A: Collaborating closely with our customers
Our inspiration is fueled by our customers and their daily efforts to provide the priceless gift of clean water. Together, we're pioneering a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with our own International Trade Department, enabling us to keenly understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedicated engineers are available for overseas service, under the diligent supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are supplied by leading companies. Key components are innovatively developed by our expert staff. With professional assembly line work and a stringent quality test system, we ensure your high-quality standards are met.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our International Standard 1-year warranty. Our dedicated support team is at your service around the clock, 24/7. Should you have any inquiries or concerns about our machine, feel free to reach out to our experts at any time.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, ensuring our commitment to quality, environmental, and occupational safety standards. Our products are meticulously engineered to align with the rigorous 3C and CE technical standards. Each item is thoroughly certified by the Industry Administration Authority, affirming our top-tier quality. Tsingxi remains dedicated to evolving into a leading high-tech powerhouse in the global water treatment industry, consistently pushing the boundaries of innovation and excellence.
Audited Supplier 
){kind=link}