| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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NF98 Series Nanofiltration Membrane Element Discover the unparalleled NF98 series, where cutting-edge Thin Film Nanocomposite (TFN) technology takes center stage. These membranes seamlessly blend nano-level precision with ultra-thin hydrophilic coatings, ensuring outstanding resistance to fouling. Experience a revolutionary leap in performance with membranes that deliver an impressive double the flux of conventional TFC membranes, all while operating at a significantly reduced pressure-at least 50% lower. Effortlessly replace NF270, XC-N, DL, DK, and other traditional TFC membranes with this superior choice.
Key Features:
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate gpd( m³/d) |
Rejection rate of Bivalent salt ion(%) | Rejection rate of Monovalent salt ion(%) |
| Pro-NF98-HF-4040 | 82(7.6) | 34 | 2800(10.6) | 96 | 30-50 |
| Pro-NF98-HF-8040 | 400(37.2) | 34 | 13800(52.2) | 96 | 30-50 |
| Pro-NF98-SP-4040 | 82(7.6) | 34 | 2500(9.5) | 99 | 30-50 |
| Pro-NF98-SP-8040 | 400(37.2) | 34 | 12500(47.3) | 99 | 30-50 |
| Pro-NF98-Pro-4040 | 82(7.6) | 34 | 1850(7.0) | 99 | 40-60 |
| Pro-NF98-Pro-8040 | 400(37.2) | 34 | 9100(34.4) | 99 | 40-60 |
| Pro-NF98-SPEC-4040 | 82(7.6) | 34 | / | Customized | Customized |
| Pro-NF98-SPEC-8040 | 400(37.2) | 34 | / | Customized | Customized |
1. Experience unparalleled performance with our large flux water treatment membrane. Our product's flow rate and rejection rates have been meticulously tested under stringent conditions: 2000 ppm MgSO4 at 70 psi (0.48 MPa) and 77 °F (25 °C) with a 15% recovery rate, as well as 2000 ppm NaCl under identical conditions. These rigorous standards guarantee remarkable reliability and consistent performance.
2. Our product's water yield boasts a flexible variation range of +/- 15%, demonstrating its outstanding adaptability and efficiency across diverse environmental conditions.
3. The HF, SP, Pro, and SPEC designations within our product range represent high throughput, salt separation, high rejection, and customized series of nanofiltration membranes, respectively. For bespoke solutions tailored to your specific needs, we encourage consultation with our expert pre-sales engineers.
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Proshare Pioneering the Future: Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our 1-year warranty that adheres to International standards. Our dedicated team is available online 24/7 to assist you. Whether it's inquiries or support about our machine, we are just a click away to provide expert guidance and solutions.
(6) Q: Do your products have any certifications?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality, environmental management, and occupational health and safety. Our products are meticulously engineered to comply with the rigorous technical standards of 3C and CE, and are fully certified by the Industry Administration Authority. Our unwavering dedication to excellence ensures that Tsingxi remains at the forefront of innovation in the water treatment sector. Tsingxi is committed to continually evolving as a leading high-tech enterprise, pushing boundaries and setting new standards in the ever-expanding global market of water treatment solutions.
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