At Shanghai SINAP Membrane Tech Co., Ltd., we specialize in delivering robust and reliable separation membrane solutions, particularly for the world's most demanding wastewater applications. The food, beverage, and dairy sector frequently presents some of the toughest challenges due to extremely high organic and solids content. Our mission is to provide technology that not only meets but exceeds the performance required for stable environmental compliance.
The global water crisis is one of the defining challenges of our era. While continental cities grapple with infrastructure and capacity issues, small islands face a unique and existential paradox: they are surrounded by water, yet often struggle with acute freshwater scarcity and the environmental burden of wastewater discharge.
The OVOPRODUCTOS plant is an egg factory with 185m3/day capacity. Plant wastewater is from manufacturer process of the factory. The plant was an MBR plant since 2009 with hollow fiber membrane. At 2021 SINAP partner in Spain “Prosimed” changed membrane system by using SINAP flat sheet membrane into
The Konzen sewage treatment plant of the Eifel-Rur water association is equipped with membrane filtration and has 28,800 membrane plates and a filter area of 23.040 m2. The membrane plates are in double-decker module racks and are distributed over eight filter chambers. The wastewater treatment plan
In order to face the wastewater treatment needs of a small island near Athens called Agistri a compact MBR wastewater treatment plant was specified. The treatment plant is designed for 3000 equivalent people and it consists of a pretreatment phase, a Membrane Bio Reactor, a UV reactor for disinfecti
Shanghai SINAP Membrane Tech Co., Ltd. (SINAP for short) is a high-tech enterprise located in Shanghai. We are an executive director of Chinese Membrane Industry Association and a professional manufacturer of flat sheet membrane. Shanghai SINAP MBR membrane are applied for municipal sewage and indus
Shanghai SINAP Membrane Tech Co., Ltd. (SINAP for short) is a high-tech enterprise located in Shanghai. We are an executive director of Chinese Membrane Industry Association and a professional manufacturer of flat sheet membrane. Shanghai SINAP MBR membrane are applied for municipal sewage and indus
Shanghai SINAP Membrane Tech Co., Ltd. (SINAP for short) is a high-tech enterprise located in Shanghai. We are an executive director of Chinese Membrane Industry Association and a professional manufacturer of flat sheet membrane. Shanghai SINAP MBR membrane are applied for municipal sewage and indus
Discover SINAP's engineered flat sheet membrane elements—the cornerstone of high-efficiency membrane bioreactor (MBR) systems worldwide. Our PVDF ultrafiltration membranes deliver exceptional separation performance in municipal sewage treatment and industrial wastewater applications, combining robust mechanical strength with superior chemical resistance.
Unlike conventional tubular or hollow fiber configurations, flat sheet membrane elements offer distinct operational advantages. The planar geometry enables uniform flow distribution across the entire filtration surface, minimizing dead zones that contribute to fouling. Each membrane panel in our modular cassette design operates independently, allowing selective replacement without system shutdown—reducing maintenance costs by up to 40% compared to alternative membrane architectures.
Our hydrophilic PVDF flat sheet membranes feature a nominal pore size of 0.1 microns, effectively retaining suspended solids, bacteria, and macromolecular contaminants while maintaining high permeate flux rates. The reinforced substrate provides mechanical stability under continuous operation, with tested membrane life exceeding 8 years in demanding municipal wastewater environments. Each membrane element delivers 40 square meters of active filtration area within a compact footprint optimized for both new installations and retrofit projects.
From automotive manufacturing wastewater in Southeast Asia to municipal treatment facilities across Europe, SINAP flat sheet membrane elements demonstrate consistent performance in diverse applications. Our membrane modules successfully process palm oil mill effluent (POME), pharmaceutical wastewater, and high-strength industrial streams where conventional biological treatment systems struggle. The tolerance to membrane air scour cleaning and chemical backwashing ensures sustained productivity throughout the operational lifecycle.
Whether you're specifying membranes for a 100 m³/day decentralized treatment system or a 50,000 m³/day regional facility, our technical team provides application-specific module configuration recommendations. ISO 9001 certified manufacturing ensures consistent quality across every membrane element batch.