
Flat Sheet Membrane Solutions
SINAP specializes in flat sheet membrane solutions for municipal sewage and industrial wastewater treatment. As a professional manufacturer of flat sheet membranes, we provide PVDF ultrafiltration membrane elements and scalable module systems designed for stable performance, reliable solid-liquid separation, and long-term operation. Our hydrophilic flat sheet membranes feature a nominal pore size of 0.1 microns and are widely used in applications such as food processing, printing and dyeing, papermaking, steel plant emulsified wastewater, and coal chemical wastewater treatment. From compact decentralized systems to large-capacity MBR projects, SINAP offers flat sheet membrane elements, MINI modules, small modules, large modules, and double deck modules to meet different project requirements and water reuse goals worldwide.
Product Center
SINAP’s product center is built around professional flat sheet membrane solutions for wastewater treatment. Our product range covers flat sheet membrane elements and modular membrane systems designed for municipal sewage, industrial wastewater, and water reuse applications. From compact MINI modules to small modules, large modules, and double deck modules, we provide flexible options for different plant capacities, retrofit needs, and operating conditions. With hydrophilic PVDF membrane technology, reliable separation performance, and scalable module configurations, SINAP helps customers build efficient and stable MBR systems for a wide range of treatment projects.

Product Advantages
SINAP flat sheet membranes are engineered to deliver stable filtration performance, strong fouling resistance, and long service life in demanding wastewater treatment applications. With hydrophilic PVDF ultrafiltration membrane technology and a nominal pore size of 0.1 microns, they provide reliable separation of suspended solids, bacteria, and macromolecular contaminants while maintaining consistent permeate quality. The flat sheet structure supports uniform flow distribution and helps reduce dead zones that contribute to fouling. In modular operation, each membrane panel can be replaced independently without shutting down the entire system, helping reduce maintenance costs and improve operational flexibility. SINAP also offers scalable module configurations for decentralized, municipal, industrial, and water reuse projects, making it easier to match different plant capacities and upgrade needs.
Applications

Municipal Sewage Treatment
SINAP flat sheet membranes are widely used in municipal sewage treatment projects that require stable effluent quality, reliable long-term operation, and flexible capacity design. The company’s flat sheet MBR membrane systems are applied in municipal wastewater treatment, and its case studies include projects such as Agistri and Konzen, covering compact island plants as well as large municipal sewage treatment facilities.

Industrial Wastewater Treatment
For industrial wastewater treatment, SINAP flat sheet membrane solutions are suitable for challenging wastewater streams such as food industry, printing and dyeing, leather, papermaking, steel plant emulsified wastewater, and coal chemical wastewater. The company also showcases an egg product factory project where its flat sheet membrane system was used to retrofit an existing MBR plant and achieve strong effluent results.

Decentralized Treatment and Water Reuse
SINAP membrane modules are also well suited for decentralized treatment, space-limited installations, and water reuse projects. Its modular configurations, including MINI, small, large, and double deck modules, support different plant capacities and retrofit needs, while case experience such as the Agistri island project highlights the suitability of flat sheet membrane systems for compact treatment plants serving seasonal or variable demand.

Choose Reliable Flat Sheet Membrane Solutions for Cost-Effective Wastewater Treatment
Download
- Name
- Summary
- Category
- Update
- Size
- Downloads
- Thumbnail
- Download
- Copy Link
- 1747123445476___operate maintenance manual.pdf
- Uncategorized
- 2025-05-14
- 1.33MB
- 31
-
- Download
- Copy Link
- 1747123440559___installation manual.pdf
- Uncategorized
- 2025-05-14
- 1.26MB
- 31
-
- Download
- Copy Link
- 1747123435416___design manual.pdf
- Uncategorized
- 2025-05-14
- 4.46MB
- 25
-
- Download
- Copy Link
Related Blogs
Keep In Touch With Us
Mob:+86-18049719312
E-mail:sh-sinap@sh-sinap.com