About this remarkable offering:
Savor Pure Water with Absolute Assurance: Our Reverse Osmosis membrane boasts the capability to eliminate up to 99% of over 1,000 harmful contaminants from your water, including the removal of lead (up to an impressive 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and an extensive list of other impurities.
Exceptional Quality : Our Reverse Osmosis Membrane is meticulously crafted from premium food-grade materials, ensuring a high packing density that effectively filters out contaminants. Only pure water molecules can pass through, leaving behind virtually all unwanted substances.
Energy Efficiency: Operates at a low pressure of 70 psi, resulting in significantly reduced power consumption and lower operating costs.
Extensive TDS Compatibility: Effectively operates in saline water with TDS levels up to 3000 ppm while maintaining a consistent rejection rate.
Consistent Rejection Rate of 97% : Enhanced membrane sheet formulas ensure a stable rejection rate across a broad range of TDS levels.
Reliable Customer Support : We fully support our products, and should you experience any issues, please do not hesitate to reach out. Our dedicated team is eager to assist you!
Key applications include:
Perfect for use in residential and household reverse osmosis systems, as well as various water purification devices in hospitals and laboratories.
Municipal water purification systems.
Industries like Food and Beverage.
Applications in Farms, Restaurants, Retail
establishments, Garment Shops, Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Printing Shops, Construction projects, Energy & Mining sectors, Advertising Companies, and water plants.
Model |
A |
B |
C |
D |
E |
Average Permeate Flow
gpd (m³/d) |
Average Salt Rejection
% |
Test conditions |
Inch
(mm ) |
Inch
(mm ) |
Inch
(mm ) |
Inch
(mm ) |
Inch
(mm ) |
NaCl |
Pressure |
Temperature |
pH |
Recovery Rate |
Pro-LP-1812-50 |
1.75
(44.5) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥50(0.19) |
97 |
350mg/L |
70psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-1812-75 |
1.75
(44.5) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥75(0.29) |
97 |
350mg/L |
70psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-2012-100 |
1.81
(46.0) |
0.72 (18.2) |
0.87 (22.0) |
0.87 (22.0) |
12.00
(297.5) |
≥100(0.38) |
97 |
350mg/L |
70psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-2012-150 |
1.81
(46.0) |
0.72 (18.2) |
0.87 (22.0) |
0.87 (22.0) |
12.00
(297.5) |
≥150(0.57) |
97 |
350mg/L |
70psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-2012-400 |
1.85
(47.0) |
0.72 (18.2) |
0.78
(20.0) |
0.78
(20.0) |
12.00
(297.5) |
≥400(1.52) |
97 |
350mg/L |
70psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-2812-200 |
2.68
(68.0) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥200(0.76) |
97 |
350mg/L |
70psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-2812-300 |
2.68
(68.0) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥300(1.14) |
97 |
350mg/L |
90/100psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-3012-400 |
2.68
(68.0) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥400(1.52) |
97 |
350mg/L |
100psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-3012-600 |
2.91
(74.0) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥600(2.28) |
97 |
350mg/L |
100psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-3013-400 |
2.68
(68.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥400(1.52) |
97 |
350mg/L |
100psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-3013-500 |
2.68
(68.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥500(1.90) |
97 |
350mg/L |
100psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-3013-600 |
2.68
(68.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥600(2.28) |
97 |
350mg/L |
100psi |
25°c |
6.5~7.5 |
50% |
Pro-LP-3113-800 |
3.11
(79.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥800(3.04) |
97 |
350mg/L |
110psi |
25°c |
6.5~7.5 |
30% |
Pro-LP-3213-900 |
3.11
(79.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥900(3.42) |
97 |
350mg/L |
110psi |
25°c |
6.5~7.5 |
30% |
Pro-LP-3213-1000 |
3.11
(79.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥1000(3.80) |
97 |
350mg/L |
110psi |
25°c |
6.5~7.5 |
30% |
Pro-LPHR-1812-75 |
1.75
(44.5) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥75(0.29) |
98 |
350mg/L |
90psi |
25°c |
6.5~7.5 |
15% |
Pro-LPHR-2012-200 |
1.85
(47.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
12.00
(297.5) |
≥200(0.76) |
98 |
350mg/L |
90psi |
25°c |
6.5~7.5 |
15% |
Pro-LPHR-3012-400 |
2.91
(74.0) |
0.72
(18.2) |
0.87
(22.0) |
0.87
(22.0) |
12.00
(297.5) |
≥400(1.52) |
98 |
350mg/L |
110psi |
25°c |
6.5~7.5 |
15% |
Pro-LPHR-3013-400 |
2.68
(68.0) |
0.72
(18.2) |
0.78
(20.0) |
0.78
(20.0) |
13.00
(333.0) |
≥400(1.52) |
98 |
350mg/L |
110psi |
25°c |
6.5~7.5 |
15% |
Duetovariationsinfeedwaterquality,membraneelementsunderstandardtestconditionsmayhavea15%deviationinpermeateflow.
Thestatedproductperformanceisbasedondatacollectedafter30minutesofoperationatthefollowingtestconditions.
SIZE: mm/Inch - Precision in Every Measurement
RecommendedOperatingConditions: Streamlining Your Experience
Operating Limits |
Unit |
Value |
Maximum operating pressure |
psi (MPa) |
125(0.86) |
Maximum feed water temperature |
°F (°C) |
113(45) |
Continuous operation pH range |
|
3-10 |
Cleaning PH range |
|
2-11 |
Maximum feed water SDI15 |
|
5 |
Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
GeneralHandlingProcedures: Ensuring Longevity and Efficiency
Storeinacoolanddryplace(below45°C)awayfromsunlight.
Permeatefromthefirsthourofoperationshouldbediscarded.
Keepelementsmoistatalltimesafterinitialwetting.
TopreventmicrobialgrowthintheWetMembraneElement,itIt is highlyrecommended and highly encouragedtothoroughly washitusinga1.0% concentration ofSodiumMetabisulfite(ensuring it is foodgrade)solution. After this meticulous cleaning process,it should be followedbysecure vacuum-bagpacking ofthe
MembraneElement,and thensafely storingitina sturdycardboardbox to ensure optimal protection.
Onlyutilizechemicals that are specificallycompatible and friendlywiththemembraneelementsandcomponents to maintain integrity.Please be aware that BrightStarWaterfirmly willnotaccept nor takeanyresponsibility or liabilityfromtheuseofincompatible or unsuitablechemicals.


Seawater Desalination: Harness the power of our exceptional membrane technology to turn the vast ocean into a source of life-sustaining fresh water! Experience the unparalleled efficiency in transforming seawater into a potable resource. Zero Discharge of Latex Wastewater: Revolutionize your wastewater management with our cutting-edge membrane designed for zero-discharge systems. Achieve sustainable solutions in handling latex wastewater, ensuring environmental compliance and conserving precious resources. Copper Foil Industry Wastewater Treatment: Streamline your copper foil production process with our advanced filtration technology. Effectively treat wastewater, remove impurities, and enhance the sustainability of your manufacturing operations.
New Energy Industry: Propel your business into the future with our high-performance membranes. Perfectly suited for the new energy sector, these membranes support clean and efficient energy production processes. Sulfuric Acid Purification and Recovery: Maximize resource recovery and minimize waste with our state-of-the-art membrane solutions. Achieve superior purification and recovery of sulfuric acid, reducing operational costs and environmental impact. Lithium Extraction from Salt Lake: Tap into the potential of salt lakes with our specialized membranes designed for lithium extraction. Optimize your extraction processes with high efficiency and selectivity, contributing to the growing demand for lithium in the energy market.
At Proshare Innovation Suzhou Co., Ltd., our unwavering commitment to quality and safety is exemplified by our extensive certifications. We proudly hold the Health & Safety Management System Certificate, a testament to our dedication to maintaining a secure and healthy environment. Our Environmental Management System Certificate highlights our pledge to sustainable practices. Additionally, the ISO9001 Quality System Certificate underscores our stringent standards of excellence in every aspect of our operations.
Our groundbreaking advancements in water filtration technology at Proshare Innovation Suzhou Co., Ltd. are backed by prestigious patents, including the Invention Patent for Membrane Production. We also hold the Invention Patent for Multi-layer RO Membrane, showcasing our innovative approach to enhancing reverse osmosis systems. Furthermore, our Utility Model Patent Certificates are a testament to our inventive prowess, ensuring our products lead the market with superior functionality and efficiency.
1. Q:Are you a manufacture or a trading company?
A:We are manufacturer with our own factory and meanwhile we cooperation with other factories in our own technology.
2. Q: What about the lead time for mass production?
A: Our production time: 10-15 days for regular models.
3.Q:How you guarantee products quality?
A:We inspect and control the whole process from raw materials, production process, finished product to shipment.
4. Q: Can you offer sample before mass order? is it free or extra?
A:Yes samples will be kindly arranged for your confirmation. Please contact us for more details.
5.why choose us ?
We have advanced technology for the production of TFN membrane.
We have established the first TFN coating production line in China and achieved stable mass production.
We have equipped 1000m2 test platform, advanced water testing technology.
We provide RO,NF,UNF, Special Membrane Element and SPEC Customized Membrane as well.
We offering customer competitive price with excellent products quality and comprehensive services.
Proshare History
2016 - A pivotal year for Proshare as our esteemed PhD team, spearheaded by the brilliant Dr. Lin Xiaofeng-a celebrated expert in the National Major Talent Introduction Project-made a triumphant return to China, marking the beginning of a new era.
2017 - We proudly established our headquarters in Nanopolis Suzhou, an unparalleled hub recognized as the world's largest nano technology industrial application community, positioning Proshare at the forefront of innovation.
2018 - Proshare set up its first uniquely crafted TFN coating production line and initiated mass production, revolutionizing the industry with groundbreaking efficiency and quality.
2019 -PSI MEMBRANE® Our revolutionary PSI MEMBRANE® successfully replaced imported nanofiltration membrane products and achieved stable application across diverse fields such as textile wastewater treatment, landfill leachate management, and high salt & COD wastewater purification. We proudly became the first domestic provider of high-end household nanofiltration water purifiers, setting a new standard in water purification technology.
2020 - Proshare introduced SPEC customized membrane specifically designed for major environmental engineering enterprises, delivering exceptional service to numerous publicly listed companies and showcasing our commitment to tailored solutions.
2021 - Proshare achieved the prestigious status of becoming a qualified supplier for Sinopec, delivering integrated TFN membrane solutions specifically crafted for the petrochemical industry, thus expanding our reach and influence within this vital sector.
2022 - A monumental year as Proshare established subsidiaries in Shenzhen City, Hunan Province, Fujian Province, and Jiangxi, enhancing our service capabilities for our valued customers. We emerged as the first domestic supplier within emerging industries such as synthetic biology, lithium battery production, and copper foil manufacturing, further solidifying our leadership position.
2023 - Proshare ascended to become the first domestic provider of seawater desalination membranes for prestigious international luxury cruise companies, marking a significant milestone in our journey towards global recognition.
2024 - Exciting developments are on the horizon as we anticipate further breakthroughs and achievements.