PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesIncorporating cutting-edge Thin Film Nanocomposite (TFN) technology, this revolutionary membrane is expertly engineered to transform the most challenging wastewater scenarios into valuable, reusable resources. Crafted for industrial-grade productivity, its robust, long-lasting, and fouling-resistant architecture empowers industrial users to confidently secure optimal water recovery in Minimal Liquid Discharge (MLD) systems, boasting an extraordinary rejection of Total Dissolved Solids (TDS) beyond 170,000 mg/L. This groundbreaking innovation offers customers unrivaled operational cost-effectiveness.
Key features:
Wide pH Range: 0-12Engineered for excellence, this acid-resistant, high-pressure membrane operates effortlessly across a wide pH spectrum of 0-12, ensuring lasting stability and delivering exceptional cleaning capabilities.
Outstanding Anti-fouling Capabilities:Meticulously crafted with a formidable, fouling-resistant TFN membrane, it ensures consistent, long-term performance, effectively safeguarding your processes against operational disruptions.
Unequalled Cost Efficiency:A paragon of efficiency, the system achieves the remarkable accomplishment of rejecting total dissolved solids (TDS) at concentrations of 170,000 mg/L, all while reducing the concentrate stream volume within standard operational parameters, optimizing your costs to an unparalleled level.
Expert Technical Support:Harness the exceptional expertise of our national-level expert team, providing you with top-tier technical support and guidance.
Key Applications:
Expertly customized for the stringent demands of industrial acidic wastewater treatment plants. Perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities.
Ideal for industrial resource recovery and recycling initiatives across various sectors, including metals, cutting-edge lithium extraction from lakes, and the chemical and petrochemical industries.
Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| Pro-Acid-NF98-8040 |
400(37.2) |
34 |
12000(45.4) |
98 |
| Pro-Acid-NF96-8040 |
400(37.2) |
34 |
18000(68.1) |
96 |
| Pro-Acid-NF92-8040 |
400(37.2) |
34 |
22000(83.2) |
92 |
| Pro-Acid-NF80-8040 |
400(37.2) |
34 |
24000(90.8) |
80 |
| Pro-Acid-NF35-8040 |
400(37.2) |
34 |
36000(139.5) |
35 |
1. Discover the exceptional capabilities of our High-Performance Filter Membrane! Engineered for optimal water quality, it consistently delivers stable salt rejection and superb water yield. Under precise standard test conditions-using a 2000 ppm MgSO4 solution, applied at a formidable pressure of 580 psi (4.0 MPa) and a standard temperature of 77 °F (25 °C)-this membrane achieves remarkable desalination rates, all while maintaining a 15% recovery rate for each unit. Experience water purification like never before.
2. Enjoy the assurance of reliable performance! Our water yield is not only impressive but showcases steadfast consistency, with a minimal variation range of just +/-15%. This ensures that, regardless of varying environmental conditions, you can trust in the membrane's dependable performance.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1200(83) |
| Maximum feed water temperature |
°F (°C) |
122(50) |
| Maximum pressure drop |
bar |
1 |
| Continuous operation pH range |
|
0-12 |
| Cleaning PH range |
|
0-13 |
| 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
ProshareProshare Innovation Suzhou Co., Ltd. stands at the forefront of industrial innovation, delivering sophisticated technical solutions for sectors where ultra-pure water is not just a preference but a necessity. Our prowess spans across critical industrial processes, wastewater management and reuse, and resource conservation. With our expertise, you are assured of achieving the pinnacle of water purity, transforming industrial standards and elevating your operations.
Our industry reach is vast, covering an impressive spectrum of sectors such as petrochemical, mining, and cutting-edge lithium extraction from salt lakes. We excel in lithium iron phosphate and lithium battery recycling, semiconductors, and vital processes like seawater desalination. Our capabilities extend to reclaimed water systems, leachate management, and synthetic biology, enriching copper foil manufacturing, pharmaceuticals, and power generation sectors.
We serve bespoke applications including steam boiler feedwater, the dynamic food & beverage sector-encompassing everything from mineral water bottling to soft drinks and juices. Our expertise shines in painting lines, dairies, ice cream production, laundries, hospitals, and textiles. We also cater to mechanical industries and steel companies, ensuring superior water treatment solutions across varied fields.
Municipal and Civil Use
At Proshare, our expertise in cutting-edge, scalable solutions is unrivaled for efficient municipal and civil wastewater management. Our portfolio, brimming with patented innovations, is guided by national experts and top-tier research bodies, ensuring our compliance with the most stringent health and environmental standards. We remain committed to advancing sanitation systems through rigorous feedback and insights from our dedicated field engineers.
Our proficiency in sewage treatment underscores our devotion to helping you meet your sustainable development goals. As pioneers in sustainability, we provide a comprehensive suite of solutions, including:
Advanced sanitation technologies that redefine industry standards.
Innovative recovery techniques for extracting reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging decades of desalination expertise, Proshare offers crucial water solutions for hotels and resorts. In these settings, a consistent freshwater supply is essential, and our reverse osmosis solutions for seawater and brackish water desalination meet the burgeoning demands of rapidly expanding tourist regions with unmatched efficiency.
Farming Applications
Water quality is paramount for the thriving life and productivity of livestock such as cattle, chickens, sheep, and pigs. The right water quality, coupled with quantity, is a decisive factor in ensuring animals achieve their highest performance.
Farms draw water from diverse sources like wells, municipal networks, and less frequently, rivers. Ensuring the purity of these sources is critical for optimal farm performance. Our solutions are tailored to meet these varied needs with precision.
While municipal water often contains chlorine, other sources tend to be loaded with high levels of dissolved solids and pathogens. Reverse osmosis technology has emerged as the most effective defense against these contaminants. It is vital for protecting animal health that farm water is treated with advanced technology to remove harmful elements and promote well-being.
ProshareBespoke SolutionsExperience the excellence of our TFN special acid-resistant and high-pressure membranesdesigned for wastewater treatment in petrochemical and refining industries, achieving the ambitious goal of zero liquid discharge.
ProshareCustom-Fit DesignsThe TFN special acid-resistant and high-pressure membranes' separation and concentration system formanaging wastewater with ammonium sulphate desulphurisation. It can concentrate wastewater up to an impressive 40 times, maintaining an ammonium sulphate concentration of ≥ 20% in the concentrated water. This innovation leads to significant reductions in the energy required for subsequent evaporation and crystallisation, offering substantial cost savings for the user. The water quality is consistently stable, conforming to the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating make-up water. This solution ensures zero wastewater discharge is genuinely achieved.
Suchsuccessful results have prompted additional orders from other subsidiaries within the group.
Thishigh-performance membrane is also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate. Industries such as energy, refining, chemicals, and metallurgy can benefit. The cutting-edge ammonia desulphurisation technology, paired with carbon capture, supports new energy consumption and propels the green industry chain, in line with the national 'dual-carbon' policy.
Proshare Unveiling the TFN-SEP Customized NF Membrane: Elevate Lithium Permeate Rate to an astonishing 96.6%,while ensuring a retention rate of Mg2+ > 99%,and Ca2+ retention rate > 98%.
Overcoming Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) for efficient Lithium Extraction from Salt Lakes, addressing issues like membranefouling,lowselectivity < 80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of just 2-3 years.
Proshare PSI MEMBRANE The TFN-SEP Customized NF/RO Membrane
showcases unparalleledperformancedata in a ground-breaking lithiumextraction project at the iconicLakkor Tso Salt Lake in the majestic region of Tibet, China.
Unlock the magic of advanced water purification with just a 2-stage Nanofiltration!process + 1 stage RO, ensuring the ultimate water purity with remarkable precision.Unleash the future of water purification with our state-of-the-art technology! Dive into a world where water composition reaches new heights with Mg2+ at an optimal 2.9mg/L and Ca2+ at a perfect 2.25mg/L. Marvel at the astounding retention rates with Mg2+ soaring beyond 99% and Ca2+ surpassing 98%, all while maintaining outstanding lithium permeate efficiency.efficiency. Achieve unmatched efficiency with an astounding rate of 96.6%! Our product ensures a powerful flux approaching 20LMH, all under an ideal operating pressure of 1MPa.Step into a future of innovation and sustainability with our proven membrane technology! Environmentally friendly and economically wise, our solution elevates product purity and quality, setting the gold standard in sustainable innovation.
Proshare PSI MEMBRANE Desalination RO Membrane Leading the Charge in Desalination Solutions for Luxury Cruise Ships
Luxury cruise ships, long reliant on international brands for their desalination membrane technology, face an ever-changing maritime environment with fluctuating salinity and temperature. Our innovative membranes adapt to these challenges, delivering consistently stable water production that meets the unique demands of majestic ocean voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set the benchmark for excellence, boasting superior desalination rates and water production consistency. The pristine water quality they produce exceeds the rigorous standards set by luxury cruise lines, ensuring a journey defined by elegance and reliability.
Our groundbreaking achievements have sparked a revolution, leading to the adoption of our desalination membranes on three more prestigious cruise ships. This milestone marks Proshare as the first national brand to secure orders from international luxury cruise lines for desalination RO membranes.
AGame-Changing Water Treatment Plant for Ultra-pure Water in the Semiconductor Industry
In the elite realm of electronic-grade ultra-pure water, achieving extraordinary membrane desalination rates is imperative. Few brands can meet this challenge, ensuring purity that is truly unparalleled.
Harness the transformative power of Proshare's revolutionary TFN membrane technology, expertly combined with the vast expertise of the TsingXi team. Our comprehensive water treatment plant offers exceptional solutions for pure water equipment, delivering outstanding rejection performance for salt, boron, and TOC, with water production that flawlessly meets the stringent demands of the semiconductor industry.
Our triumph in delivering superior results was pivotal in securing the electronic ultra-pure water treatment project from a prestigious Japanese listed company, solidifying our position as industry leaders.
ProshareTrailblazing Team Propels Breakthroughs in Advanced Reverse Osmosis Membrane Technology
ProshareThe visionary team at Proshare has ingeniously ushered in a new frontier of reverse osmosis membranes, masterfully employing sophisticated polymer interface nano-self-assembly technology. This astounding technological innovation overcomes traditional reverse osmosis membrane constraints with two groundbreaking advancements:
Cutting-Edge Ultra-Thin Separation Layer: Leveraging the brilliance of polymer interface nanotechnology, our team has meticulously reduced the separation layer's thickness to an impressive one-third of conventional polyamide thin films, which are typically limited to 100 nm. This exceptional breakthrough dramatically increases water flux, offering unparalleled enhancements in permeability.
Peerless Enhanced Performance: Through the integration of cutting-edge nanoparticles and bespoke hydrophilic polymers, we have achieved extraordinary advancements in the membrane's hydrophilicity, anti-fouling capacity, durability, and oxidation resistance.
When compared to conventional polyamide reverse osmosis membranes,Prosharehas realized revolutionary advancements in four critical areas:
Precisely Engineered Self-Assembled Nanocomposite Films
By harnessing the power of nano-scale precision control and nano-doping modification, we create ultra-thin, highly organized separation layers through advanced polymer interface nanotechnology. This breakthrough surpasses the limitations of conventional polyamide membranes, enhancing thickness uniformity and material variety.
Substantially Enhanced Water Flux and Energy Efficiency
With precise optimization of the layer-by-layer self-assembly process, the thickness of functional layers is expertly controlled, resulting in a remarkable 3x reduction compared to conventional membranes. This strategic improvement leads to an extraordinary >3x increase in water flux paired with a significant 30% reduction in energy consumption.
Innovative High-Performance Polymer Materials with Exceptional Chemical Stability
Moving beyond polyamide, the team utilizes advanced hydrophilic polymers, such as modified polysulfones and ceramic-organic hybrids. These cutting-edge materials demonstrate exceptional resilience to oxidation (withstanding exposure to up to 10 ppm chlorine) and outstanding pH tolerance (maintaining stability across a pH range of 1-12).
Revolutionary Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with a contact angle of less than 10°, coupled with nanoparticle fortification, significantly reduces organic fouling by 50%. This transformative advancement extends chemical cleaning cycles from 3 months to an impressive 6 months, while cutting maintenance costs by 40%.
Our unwavering commitment to excellence and safety is brilliantly exemplified by our extensive array of certifications. We proudly hold the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the distinguished ISO 9001 Quality System Certificate. Each certification is a testament to our steadfast adherence to the highest global standards, guaranteeing unparalleled quality and safety across all our operations.
Our impressive portfolio of intellectual property is adorned with our prestigious Invention Patent for Membrane Production and our groundbreaking Invention Patent for Multi-layer RO Membrane. These patents are a clear reflection of our pioneering spirit and steadfast dedication to advancing membrane technology, establishing new industry standards and pushing the boundaries of innovation. With pride, we ensure our products are fully compliant with RoHS standards, meeting stringent environmental and safety criteria. This commitment underscores our unwavering dedication to sustainable and environmentally responsible manufacturing practices, reflecting our role as leaders in eco-conscious innovation.
Proshare Innovation SuzhouCo., Ltd. is a prestigious national high-tech enterprise, renowned for its groundbreaking advancements in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These expertly crafted membranes are designed for reverse osmosis (RO), nanofiltration (NF), and a variety of material separation applications. Founded in 2017 by an innovative team of overseas-returned doctoral experts under the esteemed leadership of Dr. Lin Xiaofeng, a distinguished recipient of national-level talent programs, the company has established itself as China's only domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have been trailblazers in applying TFN technology in nanofiltration membranes, achieving exceptional milestones through fully independent R&D and localized production of both membranes and their manufacturing equipment.
Intellectual Property: As proud owners of over 31 patents, our membrane performance reaches internationally leading standards, effectively substituting previously monopolized foreign products.
Production Capacity: Our operations encompass a vast 2,000 m² R&D facility alongside a robust15,000 m² production base.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing stages, supported by the influential Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a preferred supplier by esteemed listed environmental engineering firms and prominent state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a celebrated Ph.D. graduate from the illustrious University of Strasbourg (France), is an acclaimed leader, recognized with provincial and national talent accolades such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards. He adeptly guides the company's pioneering R&D efforts in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We deliver comprehensive water treatment solutions,
offering transformative Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and water treatment systems meticulously tailored to your needs.
A: Our customization capabilities are unparalleled,
supported by national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation.
A: We guarantee quality and deliver exceptional value.
Our premium solutions not only meet the most demanding standards,but they also ensure a significant return on investment (ROI) for our customers. We provide comprehensivetraining, support, and services, leveraging our local expertise to effectively serve global markets.
A: We thrive through collaboration with our customers.
Our inspiration stems from the vital work our customers perform every day, ensuring access to clean water, the most precious source of hope. Together, we advance towards a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a dedicated manufacturer, equipped with our own International Trade Department, ensuring we thoroughly understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide outstanding after-sales service, with engineers ready to assist overseas, guided by our merchandisers and translators.
(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we guarantee exceptional quality through our meticulous sourcing strategies. Our primary sub-assemblies and raw materials are procured from illustrious and dependable companies, while our talented in-house team meticulously develops key components. Our assembly line is staffed with experts who ensure flawless construction, and our rigorous quality testing system aligns with your elevated standards, promising nothing but excellence.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our all-encompassing 1-year warranty, crafted to conform to the highest International standards. We are steadfast in our commitment to customer satisfaction, providing unwavering support through our 24/7 online service. Whether you have questions or require assistance with our High-Performance Filter Membrane for Optimal Water Quality and Safety, our dedicated team is always ready to assist you at a moment's notice.
(6) Q: Certification?
A: Tsingxi is a beacon of quality and environmental stewardship, proudly achieving ISO9001, ISO14001, and ISO45001 certifications. Our products are expertly engineered to meet the demanding technical standards of 3C and CE. You can trust that every offering from Proshare Innovation Suzhou Co., Ltd. has been thoroughly vetted and certified by the Industry Administration Authority, underscoring our unwavering commitment to excellence.Proshare Innovation Suzhou Co., Ltd. is steadfast in its mission to continually evolve as a preeminent high-tech innovator within the global water treatment industry, relentlessly pushing boundaries and expanding our impact through cutting-edge innovations.
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