Spiral Tube Reverse Osmosis (STRO) Membrane Products
Product Description
- Membrane material: polyamide composite membrane
- Membrane type: High-pressure seawater desalination membrane
- Housing material: FRP (fiberglass reinforced plastic)
- Flow channel type: Parallel flow channel 47mil, other sizes available
- Application scenarios: leachate treatment in landfills and incineration plants, and high-difficulty wastewater treatment in steel, pharmaceutical, and chemical industries.
Product Features
- Using imported membrane sheets, combined with its own modified patent, eliminate the micro defects on the surface of the membrane, improve the anti-fouling performance and the balance of flux/desalination rate;
- High desalination rate and stable performance, the product water quality is excellent, suitable for customers with high water consumption index;
- Special fluid hydrodynamic design to reduce concentration polarization and improve the tendency of blockage and scaling;
- The open wide channel (≥3mm) design enables better cleaning effect and easier performance recovery.
Product Performance Parameters

Product size parameters
(1) STRO Membrane


(2) STRO Membrane Core


About Us
In Integrated Solutions
Hangzhou Nanoimp Environmental Technology Co.,Ltd. established in 2019 and headquartered in Hangzhou, China, specializes in the research, manufacturing, and innovation of advanced separation membranes. The company is committed to providing integrated solutions for material separation and wastewater resource recovery.
Nanoimp has established independent subsidiaries, with the Foshan Branch specializing in the production of public water purification equipment and the Haining Branch focusing on manufacturing PTFE MBR products.





Hot Tags: stro module 75bar, China stro module 75bar manufacturers, suppliers, factory, Space Tube Reverse Osmosis, STRO Module 75bar, stro







