PSI MEMBRANE® Introducing the Pro-LP Ultra-low Pressure Reverse Osmosis Membrane Element, your game-changer for water purification,which is incorporated with cutting-edge Thin Film Nanocomposite (TFN) Technology. This innovation ensures high flux at ultra-low operating pressures, ultimately leading to significant cost savings.
Key Features:
- Achieve 30% loweroperating pressuresthan traditional alternatives: Experience reduced energy expenses coupled with heightened productivity, particularly in cooler water conditions.Boasting a 440ft2 Active Area:
- Optimize your design with decreased equipment CAPEX, thanks to the expansive 440 ft2 active area, saving on both elements and pumping requirements.Wide Cleaning pH Range:
- Enjoy the broadest cleaning pH range (1-13) tolerance, paired with an anti-fouling surface that ensures superior cleaning, outstanding robustness, and unmatched durability.Key Applications:
Ideal for softening, producing pure water, and facilitating water reuse across a wide spectrum,
including pharmaceuticals, electronics, power generation, petrochemicals, refineries, the food & beverage sector, municipal applications, and more.
| Product |
Effective Membrane area ft² (m²) |
Feed spacer thickness(mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum desalting rate
(%)
|
| Pro-LP-2540 |
28(2.6) |
32 |
750(2.8)
|
99.4 |
99.2 |
| Pro-LP-4021 |
36(3.3) |
32 |
1000(3.8)
|
99.4 |
99.2 |
| Pro-LP-4040 |
82(7.6) |
32 |
2800(10.6)
|
99.4 |
99.2 |
Pro-LP-8040 |
440(40) |
32 |
12000(45.9) |
99.4 |
99.2 |
1. The Proshare Ultra Low Pressure Filter Element delivers its outstanding performance with the following testing criteria:
Under the controlled environment of feed water having a concentration of 1500 ppm as NaCl, with a feed water pressure maintained at 225 psi (1.55 MPa), and a feed water temperature set precisely at 77 °F (25 °C), the system achieves an efficient recovery rate of 15% for a single membrane.
2. Expect a reliable product flow variation within a range of +/-15%, ensuring consistent performance.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operatingpressure |
psi(bar) |
600(41) |
| Maximumfeed water temperature |
°F(°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| ContinuousoperationpH range |
|
2~11 |
| Cleaning PH range |
|
1~13 |
| Maximum feed watere SDl15 |
|
5 |
| Maximum influent turbidity |
ntu |
1 |
| Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
SIZE: mm
| Model |
A |
B |
C |
Pro-LP-2540 |
1016 |
61 |
19 |
Pro-LP-4021 |
533 |
100 |
19 |
Pro-LP-4040 |
1016 |
100.3 |
19.1 |
| Pro-LP-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has garnered invaluable expertise by offering groundbreaking technical solutions to the industrial sector. In environments where uncompromised water purity is a critical necessity for various industrial processes, Proshare stands at the forefront. Our innovations excel in areas such as wastewater treatment, maximization of resource recycling, and the crucial reuse of water resources.
Our vast experience spans major industry sectors including petrochemical processing, mining operations, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductors, seawater desalination, reclaimed water treatment, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our expertise further extends into essential applications such as steam boiler feed systems, the food and beverage industry (encompassing mineral water bottling, soft drink production, and juice manufacturing), painting line operations, dairy production, ice cream manufacturing, laundry services, healthcare facilities, textile manufacturing, mechanical industries, and steel production companies.
Hospitality/Seawater and Brackish Water Desalination Applications
Drawing on our expansive experience in desalination technology, Proshare has adeptly applied this knowledge to the civil sector, particularly in hotels and touristic resorts. Freshwater supply is a critical component for these infrastructures. Our Reverse Osmosis (R.O.) solutions for seawater or brackish water desalination provide an ideal alternative, meeting the burgeoning water demands of rapidly expanding touristic areas with precision and reliability.
Farming applications
For optimal animal health and superior productivity in agriculture, water quality and availability are of utmost importance. Whether it's cattle, chickens, sheep, or pigs, the growth and fitness of livestock are greatly influenced by water quality. Proshare ensures the highest standards in water purification, fostering healthy environments for all farm animals.
Farm water sources are diverse, originating from water wells, municipal water systems, and occasionally from rivers and other surface sources. Each source poses its own challenges, and Proshare is equipped to handle them all.
Apart from municipal networks, which contain free chlorine, other water sources are often laden with high concentrations of dissolved solids, suspended particles, and pathogens. To combat these challenges, Proshare's advanced reverse osmosis technology is a proven solution that effectively mitigates the adverse effects of contaminated water. Our cutting-edge treatment systems are designed to significantly reduce harmful substances, ensuring safe and healthy water for agriculture.
Municipal and Civil use
At Proshare, we are committed to delivering innovative and scalable solutions for the efficient and sustainable management of wastewater and effluent treatment. Our extensive array of patented technologies, combined with the expertise of national-level experts and renowned scientific research institutions, provides municipalities with peace of mind. We guarantee compliance with stringent health and environmental standards, continuously enhancing our sanitation systems with valuable feedback from our field engineers.
Our proficiency in sewage treatment forms a cornerstone of the support we provide to help you achieve your sustainable development objectives. As a key advocate for sustainable development, Proshare offers a comprehensive suite of solutions, including:
State-of-the-art sanitation technologies.
Innovative processes for the recovery of reusable materials from wastewater.
Proshare PSI MEMBRANE: Harnessing the forefront of technological innovation, Proshare's PSI MEMBRANE stands as a beacon of excellence in water purification, setting unparalleled industry standards. Desalination RO Membrane: Our Desalination RO Membrane is designed to effectively convert seawater into freshwater, offering unmatched resilience and efficiency in a variety of settings. Serves Desalination in: Ensuring pristine water quality, our solutions are indispensable in the effective desalination across diverse and challenging environments. Cruise Ship: Our technology is integral to maintaining luxurious living standards aboard international cruise ships by providing consistent, high-quality water.
The application of desalination membranes on international luxury cruise ships has historically been dominated by a few international brands. The quality of feed water, such as salinity and temperature, fluctuates with the cruise ship's journey. Therefore, the membranes must adapt to different conditions while ensuring stable water production to meet the needs of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes demonstrated superior performance in both desalination rate and stable water production. The water quality produced by these membranes met the stringent requirements of the cruise ship.
This remarkable result led to the replacement of desalination membranes on three additional cruise ships. Proshare's success in this venture establishes it as the first national brand to win international luxury cruise ship orders for desalination RO membranes.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry: We provide a holistic water treatment solution, achieving the pinnacle of purity required in semiconductor manufacturing.
As we all know, electronic-grade ultra-pure water on the membrane desalination rate requirements are extraordinarily high, only a few brands can meet this requirement.
Based on Proshare's revolutionary TFN membrane technology and TsingXi team's rich experience in the water treatment industry, a complete water treatment plant for pure water equipment solutions has shown unparalleled rejection performance for salts, boron, and TOC. This system's water production has reached the stringent requirements of the semiconductor industry.
This positive result helped us secure the electronic ultra-pure water treatment project for a prestigious Japanese listed company, further reinforcing our capability and trustworthiness in the sector.
Proshare: A name synonymous with innovation, efficiency, and pioneering technology in the field of water treatment. Tailor-made: Our bespoke solutions are crafted to meet the unique needs of each client, ensuring optimal performance and satisfaction. TFN Special Acid-resistant and High-pressure Membranes: Engineered to withstand harsh conditions, these membranes are at the forefront of wastewater treatment technology. for Wastewater Treatment in Petrochemical / Refining: Truly achieve zero liquid discharge and redefine the standards for sustainable industrial operations.
Proshare: Continually pushing the boundaries of what's possible in water treatment technology, delivering superior results across applications. Tailor-made: Custom solutions to precisely fit the needs of our clients, enhancing performance and efficiency in their operations. TFN Special Acid-resistant and High-pressure Membranes Separation and Concentration Device for: A groundbreaking solution for challenging wastewater treatment applications. Wastewater treatment containing ammonium sulphate desulphurization achieved wastewater concentration up to 40 times, with ≥ 20% concentrated water. This significantly reduces energy consumption for subsequent evaporation and crystallization, offering substantial cost savings. The stable water quality meets the China Petroleum and Chemical Corporation corporate standard, achieving true zero wastewater discharge.
This positive result has gained subsequent orders from other subsidiaries of the group, demonstrating the widespread trust and efficacy of our solutions.
This membrane is applicable to other high-temperature, highly acidic wastewater scenarios across industries such as energy, refining, chemical, and metallurgical. The latest ammonia desulfurization technology, combined with carbon capture, spearheads new energy consumption solutions and the development of the green industry chain, aligning with the national 'dual-carbon policy'.
Proshare: A leader in innovative solutions, driving forward the future of sustainable and efficient water treatment. TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%: Experience a leap in efficiency and performance with our tailored solutions.Retention rate of Mg2+ > 99%: Achieve remarkable separation efficiency with our state-of-the-art technology.Retention rate Ca2+ > 98%: Ensuring superior results, our membranes masterfully handle complex separation challenges.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes: Our membranes overcome historical challenges, offering breakthrough performance. Membrane fouling: A common issue that our advanced technology effectively mitigates, providing enduring results and reliability.lowlow selectivity less than 80%,selectivity<80%,highhigh energyenergy consumption, accounting for 30%-40% of the total cost,consumption accounts for 30%-40% of total cost,shortshort membranemembrane lifespan of 2-3 years.lifespan 2-3years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performanceperformance datadata in a lithiumlithium extractionextraction project located at Lakkor Tso Salt Lake , Tibet, China:
With just a 2-stage Nanofiltration process plus a single stage of RO, it produces water with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. The retention rate for Mg2+ exceeds 99% and for Ca2+ over 98%, ensuring lithiumproduction water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%, lithium permeate rate is 96.6%, with the flux nearing 20 LMH at an operating pressure of 1 MPa.This proven membrane technology is both environmentally and economically friendly, significantly enhancing product purity and quality.
Proshare Pioneering the Future: Breakthroughs in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Our expert team has ingeniously crafted a next-generation reverse osmosis membrane leveraging advanced polymer interface nano-self-assembly technology. We've transcended the boundaries of conventional reverse osmosis membrane innovation with two pivotal breakthroughs:
Revolutionary Ultra-Thin Separation Layer: Harnessing polymer interface nanotechnology, our team has remarkably reduced the separation layer's thickness to a level that is at least threefold thinner than traditional polyamide thin films (formerly capped at 100 nm). This exceptional innovation significantly boosts water flux, culminating in remarkable permeability enhancements.
Superior Performance Advancements: With the strategic incorporation of nanoparticles and advanced hydrophilic polymers, we have achieved monumental innovations in membrane hydrophilicity, anti-fouling capabilities, longevity, and oxidation resistance.
When juxtaposed with conventional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation stands distinguished by remarkable breakthroughs in four critical domains:
Self-Assembled Nanocomposite Film Innovations
Our nano-scale precision control combined with nano-doping modification facilitates the generation of ultra-thin, highly organized separation layers through polymer interface nanotechnology. This method effectively surmounts the challenges associated with traditional polyamide membranes concerning thickness uniformity and material diversity.
Amplified Water Flux and Unmatched Energy Efficiency
By refining the layer-by-layer self-assembly process, we meticulously regulate the functional layer thickness, achieving an impressive 3x reduction compared to conventional membranes. This advancement results in over threefold increase in water flux and a 30% reduction in energy consumption.
Innovative Polymer Materials Offering Exceptional Chemical Stability
Surpassing the confines of polyamide, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) alongside ceramic-organic hybrids. These state-of-the-art materials provide extraordinary oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and exceptional pH tolerance (reliable stability across a pH range of 1-12).
Anti-Fouling Surface Engineering Revolution
The implementation of a superhydrophilic surface (contact angle <10°) fortified with nanoparticles drastically diminishes organic fouling potential by 50%, effectively prolonging chemical cleaning cycles from 3 months to 6 months and reducing maintenance expenditures by 40%.
Elevating Excellence: Proshare Innovation Suzhou Co., Ltd. proudly boasts a comprehensive suite of prestigious certifications that underscore our unwavering commitment to quality, safety, and sustainability. Our accolades include: - Health & Safety Management System Certificate - Environmental Management System Certificate - ISO9001 Quality System Certificate. Each of these certifications reflects our dedication to delivering superior products and services, ensuring that our Proshare Ultra Low Pressure Filter Element for Superior Water Purification exceeds industry standards.
Cutting-Edge Innovations: At Proshare Innovation Suzhou Co., Ltd., we are at the forefront of membrane technology. Our achievements are highlighted by our exclusive invention patents, which include: - Invention Patent of Membranes Production - Invention Patent of Multi-Layer RO Membrane. These patents not only showcase our innovative prowess but also underline our leadership in creating advanced solutions for water purification. Eco-Friendly Commitment: Our dedication to environmental responsibility is demonstrated through our compliance with the RoHS standards. The RoHS Compliance Certificate guarantees that our Proshare Ultra Low Pressure Filter Element for Superior Water Purification is designed and manufactured with the utmost care for the environment, adhering to stringent regulations to limit hazardous substances while promoting a healthier planet.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, excelling in the research, development, and industrialization of the revolutionary third-generation thin-film nanocomposite (TFN) membranes. These membranes are integral for advanced reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of overseas-returned doctoral experts, led by the illustrious Dr. Lin Xiaofeng-a distinguished recipient of national talent programs-the company proudly stands as China's exclusive domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have trailblazed the utilization of TFN technology in creating nanofiltration membranes, achieving fully independent research, development, and localized production of both membranes and the state-of-the-art manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane performance not only meets but exceeds internationally leading standards, effectively supplanting foreign monopolized products.
Production Capacity: Our operations are supported by a robust 2,000 m² R&D facility and a sprawling 15,000 m² production base, enabling us to meet growing demands with efficiency.
Funding: We have successfully completed Pre-A Round (2023) and A Round (January 2025) of financing, with strong backing from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a preferred supplier for leading environmental engineering firms and esteemed state-owned enterprises, cementing our reputation in the industry.
Leadership:Under the esteemed leadership of Dr. Lin Xiaofeng, a Ph.D. from the University of Strasbourg (France), and a recipient of provincial and national talent accolades-such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent-the company drives forward R&D innovations in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive water treatment solutions
We offer revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions tailored for our customers.
A: Exceptional customization capabilities
Backed by national expert teams and Tsinghua University Suzhou Environmental Innovation, we provide personalized solutions to meet unique needs.
A: Commitment to quality and value
Our premium solutions not only ensure excellence, but also provide substantial return on investment for our clients. We offer comprehensive training, support, and services, leveraging our local expertise to serve global markets effectively.
A: Synergistic customer collaboration
Our inspiration stems from our dedicated customers and their daily efforts to provide the invaluable gift of clean water. We strive together for a world optimized for water resources.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our dedicated International Trade Department, we are perfectly positioned to understand and meet customer needs while offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide engineers who are available for overseas services under the supervision and assistance of our merchandisers and translators.
(4) Q: How about the quality?
A: Our key components and raw materials are sourced from major companies. Proprietary parts are meticulously developed by our expert staff. Our professional assembly line and stringent quality testing systems ensure your high-quality standards are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty, aligned with International standards, ensuring your satisfaction. Our dedicated team is available 24/7 to assist you with any inquiries regarding our machine. Do not hesitate to reach out for unparalleled support.
(6) Q: Certification?
A: Tsingxi proudly upholds the highest standards with our ISO9001, ISO14001, and ISO45001 certifications, ensuring quality, environmental responsibility, and occupational health and safety. Our products are meticulously crafted to meet the esteemed 3C and CE technical standards, and each of our offerings is backed by certification from the Industry Administration Authority. Discover the reliability and excellence of Tsingxi. We are dedicated to continuously enhancing our capacities to emerge as a formidable player in the global high-tech water treatment sector, setting benchmarks for innovation and quality.
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