Compact MBR Wastewater Treatment System

For more than 21 years, we have specialized in the research, design, and manufacturing of wastewater and sludge treatment equipment. Our package sewage treatment plants combine advanced membrane separation technology with robust biological treatment in a compact, factory-built, plug-and-play system. This approach eliminates the need for extensive on-site civil construction while delivering stable, compliant effluent quality for projects around the world.

How It Works — Advanced MBR Technology

At the core of the system is the Membrane Bioreactor (MBR) process, an advanced technology that integrates membrane separation with biological treatment. MBR replaces the conventional secondary clarifier and normal filter units with a hollow-fiber membrane module, achieving exceptional solid-liquid separation. Suspended solids (SS) and turbidity in the effluent are reduced to near-zero levels, and the clarified water is stable enough for direct discharge or reuse without tertiary treatment.

The NL-series immersed hollow-fiber membrane module is specially developed for this application. With high internal porosity, large specific surface area, and strong adsorption capacity, it efficiently attaches microorganisms and removes bacteria, suspended particles, and impurities. Because hydraulic retention time (HRT) and sludge retention time (SRT) are completely separated, the system maintains a higher biomass concentration than traditional activated sludge processes. The result is superior water quality, a smaller footprint, lower sludge production, and greater operational flexibility.

Flexible Process Configurations for Every Application

Unlike conventional split-type sewage treatment equipment with a single process and rigid structure, our package plant supports flexible combinations of DAF (Dissolved Air Flotation), MBR (Membrane Bioreactor), MBBR (Moving Bed Biofilm Reactor), SBR (Sequencing Batch Reactor), and AO (Anoxic-Oxic / Anaerobic-Oxic) processes. The process train is professionally customized according to your actual wastewater composition, design flow rate, available ground area, and local discharge requirements, ensuring reliable compliance from day one.

Key Features and Benefits

Wide Application Range The system can be widely applied to domestic sewage and most industrial wastewater treatment projects, including food processing, textile dyeing, chemical manufacturing, electroplating, and slaughterhouse operations.

Low Capital Cost The compact, integrated design reduces structures and civil works, making it much more cost-effective than complicated conventional treatment processes while delivering comparable or better effluent quality.

Easy to Operate, High Efficiency Fully automatic PLC control enables one-key start and unattended operation. Stable process performance and good water quality reduce dependence on specialized operators and cut ongoing labor costs.

Save Investment, Impact Resistant, Small Sludge Volume The modular design protects your long-term capital investment by allowing capacity expansion and system relocation. The process is highly resistant to hydraulic and organic load shocks and produces less excess sludge than conventional systems.

Superior Treatment Performance The NL-series immersed hollow-fiber membrane module delivers high internal porosity, large specific surface area, strong adsorption capacity, and efficient removal of COD, BOD, ammonia nitrogen (NH3-N), suspended solids, oil, grease, and phosphorus.

Easy Installation The fully prefabricated package arrives ready for connection. Stable and reliable process performance ensures good water quality from the first day of commissioning.

Customized According to Drawings

Every project is different. We customize the system configuration, tank dimensions, layout, and component specifications according to your drawings and project requirements. Core components include premium motors, pumps, a PLC control system, biological media, air blowers, a control panel, Schneider electrical components, flow meters, and valves. We can also adjust voltage, power rating, and control logic to meet local site conditions.

Typical Applications

This packaged modular wastewater treatment system is widely used across a broad range of sectors, including:

• Industrial wastewater from food processing, textile dyeing, chemical manufacturing, electroplating, and slaughterhouse operations

• Domestic sewage treatment for factory dormitories, residential communities, schools, hotels, and commercial parks

• Temporary construction site wastewater

• Decentralized wastewater treatment projects in remote or rural areas
• Water-reuse schemes for irrigation, cooling, and industrial process water

Technical Parameters at a Glance

Manufacturing Strength and Quality Assurance

Our manufacturing facility covers more than 36,000 square meters of workshop area and is equipped with 130 kinds of treatment machinery. We operate multiple production lines with laser and plasma cutting, automatic welding, CNC cutting and bending, and more than 80 pieces of advanced equipment. Our technical team includes over 90 staff and engineers with deep expertise in wastewater treatment equipment design, manufacturing, installation, and commissioning.

The system is fully certified with CE, ISO 9001, SGS, and other industry certifications, helping customers successfully pass local environmental assessments and customs clearance while eliminating the risk of production shutdowns caused by non-compliant discharge.

Professional Service Promise

Pre-sale Support

• Inquiry and consulting support

• 3D design and process simulation

• Sampling check and water-quality analysis

• Factory visiting and audit arrangement

• Timely reply to all technical and commercial information

After-sale Support

• Detailed installation instructions and drawings

• Operation demonstration and commissioning guidance

• Online technical support

• Video technical support

• On-site technician dispatch available when required (visa, airfare, accommodation, and wages arranged by buyer)

Global Reach and Proven Track Record

With more than 21 years of industry experience, our package sewage treatment plants have been exported to dozens of countries across the United States, Australia, Mexico, Russia, Saudi Arabia, Peru, Colombia, Vietnam, Thailand, the Philippines, Malaysia, Indonesia, Nigeria, India, Chad, Kenya, Iraq, and Sudan. We have established branch companies and service networks in America, Malaysia, Australia, and the Philippines so that customers can easily access spare parts and local support.

Ordering and Delivery

How to order: Provide your water source, water quality data, design flow rate, and available ground area. Our engineering team will prepare a tailored proposal and quotation.

Payment terms: T/T and L/C are acceptable; T/T is preferred. 30% deposit before production, 70% balance before loading.

Delivery time: Typically 4 to 6 weeks, depending on order quantity and customization.

Packaging: Standard export packaging; special packaging requirements can be accommodated at customer cost.

Anti-corrosion treatment: We use world-famous anti-corrosion paints such as SigmaCoatings and PainBow, applied strictly according to standard process specifications.

Installation: Detailed illustrations and remote guidance are provided. If necessary, we can dispatch technicians to the site; visa fees, air tickets, accommodation, and wages are arranged by the buyer.

Get Started Today

Whether you are managing an industrial expansion, upgrading an existing sewage system, or delivering a turnkey project for an overseas client, our package sewage treatment plant offers the performance, flexibility, and compliance you need. Contact us today with your project details and receive a customized wastewater treatment solution engineered for your exact requirements.