PSI MEMBRANE® Pro-LPHR Thin Film Nanocomposite (TFN) Energy Efficient High Rejection Membrane The epitome of excellence for reverse osmosis plants facing challenging water and wastewater conditions. Seekers of an exceptional membrane solution will find unmatched water purity, enhanced fouling resistance, and reduced energy consumption.
Key Features:
- 30% loweroperating pressuresensured by our technology, providing: 1.Guaranteed exceptional salt-rejection efficiency with operational pressures reduced by 30%.
- Reduced Cleaning Frequency:Our TFN membrane showcases outstanding anti-fouling properties, significantly minimizing the impact of microorganisms and inorganic contaminants, thus leading to decreased cleaning frequency.
- Equipment CAPEX Optimization:Realized through:strategic savings in membrane elements and pump usage, effectively minimizing the overall equipment capital expenditure (CAPEX).
Key Applications:
Perfect for softening, producing pure water, and water reuse across diverse industries, including:
pharmaceutical, electronics, power generation, petrochemical, refining, food & beverage, and municipal sectors, among others.
| Product |
Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum Salt Rejection
(%)
|
| Pro-LPHR-4040 |
85(7.9) |
34 |
2500(9.5) |
99.55 |
99.4 |
| Pro-LPHR-8040 |
400(37.2) |
34 |
10500(39.7) |
99.55 |
99.4 |
| Pro-LPHR-8040 |
440(40.9) |
28 |
12500(47.3) |
99.65 |
99.5 |
1. Product flow rate and salt rejection rate are determined under the following meticulous test conditions:
Feed water concentration is meticulously calibrated at 1500 ppm as NaCl, with a feed water pressure seamlessly maintained at 150 psi (1.05 MPa). The feed water temperature is consistently set at 77 ° F (25 ° C), with a pH level of 8, and a recovery rate of 15% for each individual membrane, ensuring optimal performance and efficiency.
2. The variation range of product flow is precisely controlled within +/- 15%, guaranteeing 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 |
|
3~11 |
| Cleaning PH range |
|
1~12 |
| 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-LPHR-4040 |
1016 |
100.3 |
19.1 |
| Pro-LPHR-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has garnered a wealth of invaluable experience by delivering cutting-edge technical solutions tailored for the industrial sector. This expertise is vital in achieving the pinnacle of purity in water, essential for diverse industrial processes, wastewater treatment, and resource recycling.
Our commitment spans multiple industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and battery recycling, semiconductor, seawater desalination, reclaimed water processes, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
We extend our expertise to sectors including steam boiler feed systems, food and beverages (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies.
Hospitality/Seawater and Brackish Water Desalination Applications
With extensive experience in desalination technology, Proshare adeptly applies its prowess to seawater and brackish water desalination, catering to the civil water needs of hotels and tourist resorts. Fresh water is paramount for these infrastructures, and the use of R.O. technology is a feasible alternative that addresses the burgeoning water demands of developing touristic areas.
Farming applications
In agriculture, water is indispensable for ensuring animal health and maximizing their productivity. Not only is the volume of water pivotal, but its quality is equally crucial to promote the optimal growth of livestock such as cattle, chickens, sheep, and pigs.
Farm water sources can vary, including wells, civil water networks, and occasionally rivers or superficial sources. Ensuring the purity and safety of this water is a priority.
While civil network water often contains free chlorine, other sources can harbor high levels of dissolved solids, suspended particles, and pathogens. To mitigate these challenges, reverse osmosis technology is the most effective solution, crucial in treating farm water to eliminate harmful substances and safeguard animal health.
Municipal and Civil use
We offer pioneering, scalable solutions that empower customers to manage wastewater and effluents sustainably and efficiently. Our extensive portfolio of patented technologies, combined with insights from national experts and scientific research institutions, provides municipalities with assurance against stringent health and environmental standards. We continuously refine our systems by integrating feedback from our field engineers.
Our expertise in sewage treatment is foundational to helping you achieve your sustainable development goals. As a leader in sustainable initiatives, we offer an array of solutions including:
Innovative sanitation technologies.
Advancements in recovering reusable materials from wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The application of desalination membranes on international luxury cruise ships has historically been dominated by a select few global leaders. The quality of feed water, varying in salinity and temperature throughout the cruise, demands membranes that are versatile and robust, ensuring consistent, high-quality water production to meet the demands of these opulent ocean vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibited exceptional performance, excelling in both desalination efficiency and stable water output. These membranes consistently produced water of superior quality, meeting the rigorous standards expected by luxury cruise liners.
This outstanding achievement led to the adoption of Proshare membranes on three more cruise ships, marking a milestone as the first national brand to secure international luxury cruise ship contracts for desalination RO membranes.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
The semiconductor industry's demand for electronic-grade ultra-pure water necessitates membranes with extraordinary desalination rates, a standard met by only a select few brands worldwide.
Utilizing Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive water treatment expertise, their complete water treatment plant solutions delivered remarkable salt, boron, and TOC rejection. The system's water output met the stringent requirements necessary for semiconductor production.
This exceptional performance secured a project with a prestigious Japanese listed company for electronic ultra-pure water treatment.
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
ProshareTailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment involving ammonium sulphate desulphurisation. This system achieved a remarkable concentration increase up to 40 times, with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This significantly reduced energy consumption in evaporation and crystallization processes, resulting in substantial cost savings. The water quality produced consistently met the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standards for circulating water make-up, achieving genuine zero wastewater discharge.
This successful outcome garnered further orders from additional subsidiaries within the group.
This membrane technology is also applicable to other high-temperature, highly acidic wastewater challenges containing ammonium sulphate, prevalent in energy, refining, chemical, metallurgical, and other sectors. The latest advancements in ammonia desulfurization technology, paired with carbon capture, support the evolution of new energy consumption and the green industry chain, aligning 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 Experience unparalleled efficiency with our cutting-edge technology.Electivity <80%, illustrating high selectivity and precision.HarnessHigh-quality performance with every use. Energy-saving innovation minimizing costs effectively.Energy consumption remarkably optimized, accounting for just 30%-40% of the total cost. ComprehensiveConsumption statistics highlight a significant reduction in operational expenses, attributing only 30%-40% to total costs.StrategicShort-term gains with long-term efficiency. MarvelousMembrane solutions designed for exceptional durability. LifetimeLifespan extended to 2-3 years, ensuring sustained performance.
Proshare PSI MEMBRANE - A leader in membrane innovation for contemporary challenges. TFN-SEP Customized NF /RO Membrane crafted for tailored solutions.
Demonstrated superior capabilities, leading the industry standards. PerformancePerformance metrics reveal exceptional success. DataData-driven insights confirm reliability and efficiency. In an LLithium ExtractionExtraction processes revolutionized by innovative technology. Project located in Lakkor Tso Salt Lake , Tibet, China - A testament to our global impact.:
With only a 2-stage Nanofiltration process complemented by a 1-stage RO, this system delivers: Production water with Mg2+ at only 2.9mg/L and Ca2+ at 2.25mg/L, showcasing remarkable efficiency.Retention rates are impressive - Mg2+ > 99%, Ca2+ > 98%. Lithium Permeate Permeate rate reaching 96.6%, with a flux near 20LMH under an operating pressure of 1MPa.Proven membrane technology is both environmentally conscious and economically beneficial, enhancing product purity and quality.
Proshare Team's Breakthrough in Pioneering Next-Generation Reverse Osmosis Membrane Technology
Proshare team has ingeniously developed a groundbreaking new generation of reverse osmosis membranes using cutting-edge polymer interface nano-self-assembly technology. We have triumphantly overcome the constraints of traditional reverse osmosis membrane development through two pivotal advancements:
Ultra-Thin Separation Layer: By harnessing the power of polymer interface nanotechnology, the team has masterfully achieved a reduction in the thickness of the separation layer, making it at least three times thinner than the older polyamide thin film (once constrained to 100 nm). This advancement dramatically boosts water flux, ensuring a remarkable leap in permeability.
Enhanced Performance: The incorporation of state-of-the-art nanoparticles and specialized hydrophilic polymers has resulted in revolutionary enhancements in the membrane's hydrophilicity, anti-fouling capability, longevity, and resistance to oxidation.
In contrast with traditional polyamide reverse osmosis membranes, Proshare's innovation showcases a series of breakthroughs in four critical areas:
Self-Assembled Nanocomposite Films
The fusion of nano-scale precision control with nano-doping modification facilitates the creation of ultra-thin, meticulously ordered separation layers through advanced polymer interface nanotechnology. This strategy transcends the limitations of conventional polyamide membranes concerning thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, the functional layer thickness is precisely controlled, resulting in a threefold reduction compared to traditional membranes. This achievement leads to >3x increased water flux and a massive 30% reduction in energy consumption.
Innovative Polymer Materials with Superior Chemical Stability
Surpassing polyamide, the team leverages advanced hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These cutting-edge materials offer exceptional oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
The ultra-hydrophilic surface (with a contact angle of <10°) coupled with nanoparticle reinforcement reduces organic fouling susceptibility by 50%, extending chemical cleaning intervals from every 3 months to every 6 months, and slashing maintenance costs by 40%
We proudly hold a suite of prestigious certifications that underscore our unwavering commitment to excellence and sustainability. Our accolades include the distinguished Health & Safety Management System Certificate, the esteemed Environmental Management System Certificate, and the highly regarded ISO9001 Quality System Certificate, each serving as a testament to our dedication to quality and safety.
Our innovation in the field of membrane technology is evidenced by our prized Invention Patent for Membrane Production and our pioneering Invention Patent for Multi-layer RO Membrane. Additionally, our adherence to the highest standards of environmental safety is validated by the RoHS Compliance Certificate, reflecting our commitment to responsible manufacturing.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. proudly stands as a pioneering national high-tech enterprise, dedicated to the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Specializing in reverse osmosis (RO), nanofiltration (NF), and material separation applications, our company was established in 2017. Spearheaded by a team of esteemed overseas-returned doctoral experts, including the visionary Dr. Lin Xiaofeng, a luminary in national-level talent programs, Proshare has risen as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have pioneered the revolutionary application of TFN technology to nanofiltration membranes. Our fully independent R&D capabilities have enabled the localized production of both high-performance membranes and state-of-the-art manufacturing equipment.
Intellectual Property: Our portfolio boasts over 31 patents, with membrane performance that sets internationally leading standards, effectively replacing what were once monopolized foreign products.
Production Capacity: Our operations include a sprawling 2,000 m² R&D facility alongside a dynamic 15,000 m² production base.
Funding: We have successfully completed both Pre-A Round (2023) and A Round (January 2025) financing, with esteemed backing from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly designated as a preferred supplier by numerous prominent 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 accoladed with various provincial and national talent awards, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. As the driving force behind our R&D triumphs, he steers the company's advancements in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: Complete water treatment solutions
We offer revolutionary Thin Film Nanocomposite (TFN) membrane sheets, elements, and comprehensive water treatment system solutions to our valued customers.
A: Customization capabilities
Supported by national expert teams and the Tsinghua University Suzhou Environmental Innovation Center, we excel in customization.
A: Ensuring quality and delivering worth.
Our premium solutions not only ensure top-notch quality, but they also offer significant ROI for our customers. We provide comprehensive training, support, and services, leveraging our local expertise to serve global markets.
A: Collaborating with our customers
Drawing inspiration from our customers, who tirelessly work towards providing clean water, we aim to thrive together for 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 better understand our customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We offer the expertise of engineers available for overseas service under the meticulous supervision and translation of merchandisers.
(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from leading companies, while critical components are innovatively developed by our own skilled staff. Our professional assembly line and stringent quality testing systems ensure that we meet your highest quality expectations.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: We stand behind our product with a robust 1-year warranty that aligns with International standards. Our dedicated support team is available online 24/7, ready to assist you. Should you have any inquiries about our machine, do not hesitate to reach out to us.
(6) Q: Certification?
A: Tsingxi proudly holds prestigious certifications such as ISO9001, ISO14001, and ISO45001, ensuring our commitment to quality and sustainability. Our products are meticulously designed to comply with the stringent technical standards of 3C and CE, being fully certified by the Industry Administration Authority. Tsingxi is dedicated to ascending as a formidable high-tech leader in the global water treatment industry, relentlessly advancing our technology and expanding our market presence.
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