About these items:
Enjoy Your Water with Confidence: Our Reverse Osmosis membrane is a masterpiece of engineering, crafted to obliterate up to an astounding 99% of over 1,000 pollutants ravaging your water supply. Bid farewell to harmful elements like lead (with a remarkable removal efficiency of up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and numerous other impurities.
Top-notch Quality : Meticulously crafted with premium food-grade materials, our Reverse Osmosis Membrane boasts an exceptional packing density, ensuring unparalleled contaminant eradication. It exclusively allows the passage of pure water molecules, effectively barring nearly all undesirables.
Energy Saving: Innovatively designed for Low Pressure Operation at a mere 70 psi, it dramatically lowers power consumption, significantly reducing operating expenses for your peace of mind.
Wide TDS Range: Exhibits outstanding efficiency in saline water conditions with TDS levels reaching as high as 3000ppm, consistently maintaining a stable and reliable rejection rate.
Stable Rejection Rate 97% : Our advanced membrane sheet formulations guarantee a consistent and steadfast rejection rate across an extensive array of TDS levels, ensuring your water quality never wavers.
Peace of Mind Customer Service : Your satisfaction is our top priority. If any issues arise with our products, reach out to us promptly. Our devoted team is ready and eager to provide the assistance you need!
Key applications:
Ideal for residential and household reverse osmosis systems as well as an integral component in water purification devices used in hospitals and laboratories, guaranteeing the utmost standards of water excellence.
Municipal water purification.
Foodand Beverage industries, where flawless water quality is non-negotiable.
Farms, Restaurants, Retail
Garment Shops, Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Printing Shops, Construction Works, Energy & Mining, Advertising Companies, and water plants, ensuring supreme water filtration across a multitude of sectors.
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
RecommendedOperatingConditions:
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:
Storeinacoolanddryplace(below45°C)awayfromsunlight.
Permeatefromthefirsthourofoperationshouldbediscarded.
Keepelementsmoistatalltimesafterinitialwetting.
TopreventmicrobialgrowthintheWetMembraneElement,The itemis highlyrecommendedtothoroughly washitusinga1.0%SodiumMetabisulfite(foodgrade)solution.This should be followedbysecure vacuum-bagpacking ofthe
MembraneElementandcarefully storingitwithinaprotective cardboardbox.
Ensure that you onlyusechemicalsthat are compatiblewiththemembraneelementsandother components.Please note that Bright Star Waterwillnotaccept anyresponsibilityforanyissues arisingfromtheuseofincompatiblechemicals.


Seawater Desalination - Experience the Purity of Ocean Water Transformed into Life-Giving Freshness Zero Discharge of Latex Wastewater - Achieve Sustainable and Environmentally-Friendly Solutions with Cutting-Edge Innovations Copper Foil Industry Wastewater Treatment - Enhance Efficiency and Minimize Environmental Impact with Advanced Technology
New Energy Industry - Revolutionizing Tomorrow's Technologies with Innovative Solutions Sulfuric Acid Purification and Recovery - Unleashing the Power of Reclamation for Maximum Efficiency Lithium Extraction from Salt Lake - Harnessing Renewable Resources for a Sustainable Future, Driving Forward the Green Revolution
At Proshare Innovation Suzhou Co., Ltd., our unwavering commitment to excellence is beautifully encapsulated in our prestigious certifications, which serve as a hallmark of our dedication to the highest standards. We are proud bearers of the esteemed Health & Safety Management System Certificate, which reflects our relentless pursuit of a secure and safe working environment. Our Environmental Management System Certificate stands as a shining testament to our deep-rooted commitment to sustainable and eco-friendly business practices. Moreover, our ISO9001 Quality System Certificate represents our steadfast dedication to maintaining unparalleled quality across all our processes, ensuring that every aspect of our operations meets the highest standards of excellence.
Proshare Innovation Suzhou Co., Ltd. is at the forefront of innovation, as evidenced by our remarkable portfolio of distinguished patents. Our Invention Patent for Membranes Production underscores our pioneering manufacturing techniques, setting us apart in the industry. The groundbreaking Invention Patent of Multi-layer RO Membrane showcases our advanced technological achievements in membrane design, marking a significant leap forward. Additionally, our collection of Utility Model Patent Certificates solidifies our reputation as trailblazers, offering inventive and practical solutions that lead the field with ingenuity.
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 - Under the visionary leadership of Dr. Lin Xiaofeng, an esteemed figure admired for his work in the National Major Talent Introduction Project, Proshare's distinguished PhD team triumphantly returned to China-an event that heralded the dawn of an extraordinary era of innovation.
2017 - With pride and ambition, Proshare established its headquarters in Nanopolis Suzhou. By joining the world's largest community for the industrial application of nanotechnology, Proshare laid the foundation for a future filled with groundbreaking advancements.
2018 - Proshare unveiled its very first exclusively designed TFN coating production line, ushering in a new age of mass production capabilities.
2019 -PSI MEMBRANE® achieved a remarkable milestone by successfully substituting imported nanofiltration membrane products. It has been reliably applied across various sectors, including textile wastewater management, landfill leachate treatments, and high-salt & COD wastewater solutions, thus making significant strides in environmental conservation. Additionally, it became the inaugural domestic supplier of top-tier household nanofiltration water purifiers.
2020 - Proshare introduced SPEC customized membranes, meticulously crafted to meet the needs of large environmental engineering enterprises, thereby delivering unparalleled services to numerous publicly listed companies.
2021 - Proshare solidified its reputation as a qualified supplier for Sinopec by delivering comprehensive TFN membrane solutions tailored precisely to the specific demands of the petrochemical industry.
2022 - By establishing subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi, Proshare expanded its influence and emerged as a pioneer domestic supplier in dynamic sectors such as synthetic biology, lithium battery technology, and copper foil production,among others.
2023 - Proshare reached another significant milestone by becoming the premier domestic supplier of seawater desalination membranes for international luxury cruise liners, thereby enhancing its global footprint.
2024 - Enthusiasm continues to build as we look forward to thrilling future ventures.