PSI MEMBRANE® PX Series - A Revolutionary Leap in Water Treatment High Salinity High Pressure Concentration RO This advanced membrane is meticulously crafted for Minimal Liquid Discharge (MLD) systems, effectively reducing the liquid volume prepped for downstream thermal treatment,thus significantly increasing the water recovery rate and ensuring optimal operation cost efficiency.
Key Features that Redefine Efficiency:
--Handles concentrated water with TDS exceeding 170,000 ppm with ease.
--Our high productivity membrane ensures enhanced water and
resource recovery potential, while lowering energy consumption.
--Crafted with expert technology, our membrane chemistry is optimized
to guarantee a reliable and robust element lifespan.
Key Applications Transforming Industries:
Precisely engineered for industrial wastewater treatment plants, ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) solutions.
Perfect for industrial resource recovery and recycling, including metals processing, innovative energy lithium extraction from lakes, and chemical & petrochemical applications.
Efficient Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| PX170-8040 |
370(34.4) |
34 |
8800(33.3) |
99.75 |
| PX180-8040 |
370(34.4) |
34 |
9000(34.1) |
99.50 |
1. The product's flow rate and salt rejection rate have been meticulously determined under specific test conditions to ensure optimal performance:
With a feed water concentration of 32,000 ppm (as NaCl), a feed water pressure of 800 psi (5.5 MPa), and a stable feed water temperature of 77°F (25°C), our system achieves a recovery rate of 8% for each individual membrane, demonstrating its high efficiency.
2. The water yield is subject to a variation range of +/- 15%, which accounts for different operational scenarios and environmental factors, ensuring reliable adaptability.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1200(83) |
| 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 garnered invaluable expertise through its innovative technical solutions tailored for the industrial sector. Our systems are designed to provide absolutely pristine water vital for various industrial processes, inclusive of wastewater treatment and reuse, along with resource recycling, ensuring environmental sustainability and operational efficiency.
We are deeply engaged across key industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water, leachate processing, synthetic biology, copper foil production, pharmaceuticals, and power sectors. Our comprehensive solutions cater to these diverse domains, enhancing productivity and sustainability.
Our expertise extends to steam boilers feeding, food & beverages (including mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, steel companies, and more. We deliver tailored solutions that meet the specific demands of these diverse sectors, ensuring efficiency and reliability.
Municipal and Civil use
We offer groundbreaking and adaptable solutions for efficient and sustainable wastewater and effluent treatment to municipal and civil sectors. Our expansive suite of patented technologies, along with national-level experts and renowned scientific research institutions, assures compliance with stringent health and environmental regulations, offering municipalities peace of mind. Continual improvement of our sanitation systems is driven by systematic feedback gathered from our on-field engineers.
Our proficiency in sewage treatment stands as a cornerstone of the expertise we deliver, aiding you in achieving sustainable development objectives. As a pivotal player in this arena, we present a comprehensive array of solutions, such as:
Cutting-edge sanitation technologies.
Innovative recovery solutions for reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its extensive expertise in desalination technology to serve water purification needs for civil applications, particularly in hotels and touristic resorts. Freshwater supply is crucial for these infrastructures, and our R.O. sea or brackish water desalination solutions efficiently meet the escalating water demands of rapidly expanding tourist areas.
Farming applications
Water is a critical component in ensuring the health and productivity of farm animals, such as cattle, chickens, sheep, and pigs. Not only does the quantity of water impact animal growth, but its quality is equally crucial in achieving optimal performance.
Farm water can originate from various sources like water wells, civil water networks, and, to a lesser extent, rivers and other surface sources. Each source presents distinct challenges, which our solutions are adept at addressing.
Excluding water from civil networks (which contain free chlorine), other sources usually have high concentrations of dissolved and suspended solids and pathogens. Reverse osmosis technology is proven to be the most efficient method to mitigate these adverse effects. The contaminated farm water undergoes advanced treatment to reduce harmful substances, ensuring the health and growth of livestock.
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation , achieved wastewater concentration of up to 40 times the concentration of ammonium sulphate concentration of ≥ 20% of the concentrated water, significantly reducing the subsequent evaporation and crystallisation of energy consumption, substantial cost savings for the user, the quality of the water produced by the stable to meet the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 circulating water make-up water , and zero wastewater discharge has been truly achieved.
This positive result has gained subsequent orders from other subsidiaries of the group.
This membrane are also applicable to other high-temperature, highly acidic wastewater containing ammonium sulphate scenarios, such as energy, refining, chemical, metallurgical and other industries.the latest development of ammonia desulphurisation technology combined with carbon capture,help the new energy consumption and the development of the green industry chain, in line with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,retention rate of Mg2+ > 99%,retention rate Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes 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:
Harnessing the power of advanced 2-stage Nanofiltration technology, combined seamlessly with an additional stage of RO, our system delivers exceptional production water.The water produced contains Mg2+ at just 2.9mg/L and Ca2+ at 2.25mg/L. Our solution boasts a superior retention rate of over 99% for Mg2+ and over 98% for Ca2+, ensuring unmatched quality. It offers a remarkable lithium permeate rate of 96.6%, with a flux nearing 20LMH at an operational pressure of 1MPa, showcasing unparalleled efficiency.Our proven membrane technology is not only environmentally conscious but also economically sound, enhancing product purity and elevating quality to new heights.
Introducing the Proshare PSI MEMBRANE, a groundbreaking Desalination RO Membrane, crafted to serve as the backbone of Desalination in luxury Cruise Ships.
In the realm of luxury cruise ships, desalination membranes have long been governed by a select few international brands. With the ever-changing feed water conditions-such as salinity and temperature-along the ship's journey, these membranes adapt beautifully. They guarantee consistent, high-quality water production to satisfy the demands of ocean-bound adventures.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes outshine the competition, delivering outstanding desalination rates and unwavering water production stability. The water quality they produce surpasses the stringent standards set by the cruise ship industry.
This exceptional performance has led to the adoption of our desalination membranes on three more luxury cruise ships. Proshare now stands as the premier national brand securing international orders for desalination RO membranes on luxury cruise liners.
Introducing a Comprehensive Water Treatment Plant Tailored for the Semiconductor Industry, Generating Ultra-pure Water with Precision
It's widely recognized that semiconductor manufacturing demands exceptionally high standards for electronic-grade ultra-pure water. Only a handful of brands can achieve these rigorous desalination rates.
Leveraging Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive expertise, we present a complete water treatment plant solution. This system showcases exceptional rejection performance for salt, boron, and TOC, meeting the exacting water production requirements of the semiconductor industry.
The success of this endeavor has earned us a prestigious project from a Japanese listed company, solidifying our position in electronic ultra-pure water treatment solutions.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare The Proshare team has ingeniously crafted a new wave of reverse osmosis membranes, employing cutting-edge polymer interface nano-self-assembly technology. This groundbreaking approach skillfully surpasses the traditional limitations faced in reverse osmosis membrane development through two revolutionary advancements:
Ultra-Thin Separation Layer: Utilizing polymer interface nanotechnology, the team has remarkably reduced the separation layer's thickness to one-third of the conventional polyamide thin film, which was previously constrained to 100 nm. This astonishing breakthrough greatly enhances water flux, offering a profound leap in permeability.
Enhanced Performance: By integrating nanoparticles with specialized hydrophilic polymers, groundbreaking improvements have been achieved in the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
When compared to traditional polyamide reverse osmosis membranes, Proshare's innovation marks significant breakthroughs across four critical dimensions:
Self-Assembled Nanocomposite Films
The fusion of nano-scale precision control with nano-doping modifications facilitates the creation of ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This method triumphantly addresses the traditional challenges of thickness uniformity and material diversity in conventional polyamide membranes.
Enhanced Water Flux and Energy Efficiency
By refining the layer-by-layer self-assembly process, the functional layer's thickness is precisely regulated, achieving a remarkable 3x reduction compared to traditional membranes. This innovation leads to >3x higher water flux and 30% lower energy consumption,propelling energy efficiency to new heights.
Novel Polymer Materials with Superior Chemical Stability
Beyond polyamide, the team employs advanced hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids, which exhibit extraordinary oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
The ingenious superhydrophilic surface (contact angle <10°), fortified with nanoparticle reinforcement, reduces organic fouling propensity by an impressive 50%. This breakthrough extends chemical cleaning cycles from 3 months to 6 months while dramatically cutting maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds a suite of prestigious certifications, including the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the renowned ISO9001 Quality System Certificate. These accreditations underscore our unwavering commitment to excellence in quality, safety, and environmental stewardship.
Our pioneering spirit at Proshare Innovation Suzhou Co., Ltd. is evident through our Invention Patent for Membrane Production and our groundbreaking Invention Patent for Multi-Layer RO Membrane technology. These patents highlight our continuous dedication to advancing membrane technology and setting industry benchmarks. In adherence to rigorous environmental standards, Proshare Innovation Suzhou Co., Ltd. is proud to be RoHS COMPLIANCE certified. This certification reflects our responsibility towards reducing hazardous substances and promoting eco-friendly practices in all aspects of our operations.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise at the forefront of innovation, dedicated to the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These membranes are expertly designed for applications in reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017, the company was founded by a visionary team of overseas-returned doctoral experts guided by the esteemed Dr. Lin Xiaofeng, a distinguished awardee of national-level talent programs. Proshare Innovation Suzhou has distinguished itself as the unrivaled pioneer and sole domestic manufacturer of TFN membranes in China.
Core Competencies
Technological Innovation: We have pioneered the groundbreaking application of TFN technology to nanofiltration membranes, accomplishing entirely independent research, development, and localized production not only of the membranes themselves but also the sophisticated manufacturing equipment required.
Intellectual Property: Proudly holds an impressive array of over 31 patents, with our membrane performance reaching world-leading standards, effectively replacing foreign products that traditionally held a monopoly.
Production Capacity: Our operations encompass a state-of-the-art 2,000 m² R&D center and an expansive 15,000 m² manufacturing base.
Funding: Successfully concluded a dynamic Pre-A Round (2023) and A Round (January 2025) of financing, with strong backing from the renowned Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We have been proudly designated as a go-to supplier for esteemed listed environmental engineering firms and influential state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), has been lauded with prestigious provincial and national talent recognitions (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent). As the driving force behind the company's groundbreaking R&D endeavors, he spearheads the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We provide groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, elements, and sophisticated water treatment system solutions tailored to revolutionize your operations.
A: Customization capabilities
Backed by a team of national experts and the esteemed Tsinghua University Suzhou Environmental Innovation, we offer unparalleled customization.
A: Ensuring quality and delivering value.
Not only do our premium solutions excel in quality, but they also offer substantial ROI for our clients. We deliver training, proactive support, and comprehensive services, leveraging our local expertise to impact global markets.
A: Collaborating with our customers
Our inspiration stems from our customers and their daily pursuit to deliver the most essential resource - clean water. Together, we thrive towards a water-optimized future.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we are poised to meet customer needs effectively while offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide expert engineers available to deliver services overseas, all conducted under meticulous supervision and translation by our merchandisers.
(4) Q: How about the quality?
A: Our primary sub-assemblies and raw materials are sourced from industry-leading companies. Key components are innovatively developed by our skilled team. Our professional assembly line and rigorous quality testing assure that your high standards are seamlessly met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty that adheres to international standards. Our dedicated team is online 24/7 to assist you with any inquiries or concerns you may have about our machine. Feel free to reach out to us at any time, and experience exceptional service and support.
(6) Q: Certification?
A: Proudly, Tsingxi is a holder of ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality and safety. Every product is meticulously crafted to satisfy the rigorous technical standards of both 3C and CE. All our offerings are officially certified by the Industry Administration Authority, ensuring you receive top-notch, reliable solutions. With an unwavering commitment to innovation and excellence, Tsingxi is on a steadfast journey to becoming a more formidable high-tech leader in the dynamic global market of water treatment. Our mission is to consistently elevate our standards and deliver superior technological advancements.
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