MBR Membrane Bioreactor Manufacturer & Supplier

The Future of MBR Membrane Bioreactor Systems

With our superior MBR membrane bioreactor systems, Oxymotec redefines wastewater management. By combining biological treatment with modern membrane technology, our membrane bioreactor MBR solutions offer strong performance, sustainability, and water quality. Our MBR systems are engineered with reinforced PVDF membranes for long service life, a small footprint, and excellent filtration. Whether for municipal, commercial, or decentralized applications, Oxymotec’s MBR technology sets a dependable standard for cleaner water and a greener future. Oxymotec, a manufacturing company with invention patents for all types of MBR membrane bioreactors, flat-sheet MBR, UF, and membrane distillation, offers real engineering expertise, not just assembly, to all MBR manufacturer & supplier relationships.

Revolutionizing Wastewater Treatment with MBR Technology

The MBR membrane bioreactor is among the most advanced technologies in wastewater treatment. Oxymotec’s MBR bioreactor technology provides superior water purification compared with the traditional activated sludge process by combining biological treatment with membrane ultrafiltration. Unlike traditional filtration methods, the MBR uses advanced membranes to replace secondary sedimentation tanks and sand filters. This breakthrough approach ensures a space-efficient, easy-to-operate system that delivers high-quality treated water suitable for reuse in many applications . Oxymotec offers customized MBR membrane bioreactor solutions for specific site requirements. Our systems use reinforced PVDF hollow-fiber membranes for reliable performance in every MBR membrane bioreactor, with a design flux typically in the range of 15–30 L/m²·h (and up to 40–130 L/m²·h depending on configuration), high mechanical strength, and a service life of around 5–8 years.

How MBR Technology Works

An MBR membrane bioreactor is created when biological treatment and membrane filtration are integrated and work together to reach outstanding water quality. The process works as follows:

• Biological treatment: Microorganisms in the bioreactor break down organic pollutants in the wastewater, just as in a conventional activated-sludge process, but at much higher biomass (MLSS) concentrations.
• Membrane separation: Reinforced PVDF hollow-fiber membranes, immersed in or connected to the reactor, filter the mixed liquor. Water flows through the membrane wall (outside to inside) with gentle negative pressure suction, but solids, bacteria and suspended matter are left behind.
• Continuous aeration: Air scours the membrane surface to limit fouling and keep flux stable, while supplying oxygen to the biology.
• High-quality effluent: The result is treated water of high quality with low turbidity, which has already gone through an ultrafiltration-grade barrier, and thus the need for separate secondary clarifiers or sand filters is eliminated.

Because the biomass is physically retained in the membrane, an MBR system can treat a great deal more sludge than a conventional plant, which is the primary reason MBR systems save space. This is how Oxymotec’s MBR technology is so efficient and sustainable.

Types of MBR Configurations

Oxymotec’s MBR membrane bioreactor systems are available in two configurations — submerged/internal and external — to meet site-specific requirements.

Submerged / Internal Configuration

In this configuration, membranes are simply placed into the biological MBR reactor. The design incorporates the filtration process directly into the treatment process, making it easier to operate and suitable for systems with a compact footprint and reduced energy consumption. It is most frequently used for small municipal sewage or for sites with limited space.

External Configuration

In this configuration, membranes are used as a standalone device, with an intermediate pump transferring wastewater from the bioreactor to the membrane system. This configuration provides more design and maintenance flexibility and is typically preferred for high-strength effluents from industries, as membranes require frequent access for cleaning. Each configuration has its own unique set of benefits and is tailored to site and operational needs. Oxymotec is a trusted MBR manufacturer & supplier and can assist the buyers to choose the appropriate configuration for the wastewater, footprint, and price.

Benefits of MBR Membrane Bioreactors

Membrane bioreactors do more than just treat wastewater. They increase efficiency, deliver consistent performance, and facilitate sustainable water management. Here are the main benefits:

• Superior effluent quality: Ultrafiltration-grade membranes generate clean water of high quality with high pathogen and suspended-solids removal, complying with strict effluent standards and reuse requirements.
• Small footprint: High biomass concentration means that a smaller reactor treats the same load, perfect for urban and space-limited sites.
• Water reuse ready: Treated water can be used for irrigation, landscaping, industrial process reuse, and other non-potable uses.
• Tolerant of variable loads: An MBR system is very tolerant of high organic loads, and changing wastewater composition is advantageous for industrial effluent.
• Simple treatment process: MBR replaces secondary clarifiers and sand filters, making the treatment system simple and easier to operate.
• Long-lasting membranes: Reinforced PVDF membranes are chemically resistant, fouling resistant, and may last for 5–8 years when well maintained.
• Easy to automate: MBR systems are suitable for automatic control systems, allowing them to operate automatically with a minimum of manual control.

These are the reasons why engineering companies and utilities are always inclined to select Oxymotec as their top MBR membrane bioreactor supplier for new as well as upgrade projects.

Applications of MBR Systems

MBR bioreactor technology is versatile and is used across many sectors:

Municipal Wastewater Treatment

Cities and towns use MBR systems to treat sewage. Their small footprint and efficiency make them well-suited for urban areas, where space is at a premium, and the quality of effluent enables water reuse and adherence to strict discharge limits.

Industrial Wastewater Treatment

Well-suited to industrial use, MBR handles high organic loads and variable wastewater composition – conditions Oxymotec has treated across projects in food processing, dairy, textile/printing/dyeing, papermaking, chemical, pharmaceutical, slaughtering, and oilfield wastewater.

Water Reuse and Recycling

The use of MBR systems in water-scarce areas converts wastewater into a reusable resource for irrigation and other non-potable applications, providing a practical solution to the increasing global water scarcity.

Decentralized Treatment

Remote areas and small communities can rely on MBR technology for sustainable, efficient, low-footprint wastewater management without connecting to large central plants.

Membrane Bioreactor Cost — What You Need to Know

When evaluating a wastewater-treatment solution, understanding the membrane bioreactor cost is important. Compared to conventional systems, MBR technology is a sustainable performance investment and not as expensive as it seems. The price depends on several key factors: treatment capacity and flow rate, wastewater type and strength, membrane area required, configuration (submerged vs external), level of automation, and the degree of customized engineering. The price for Oxymotec will vary from one project to another, so there is no generic price. Rather, we provide customized solutions that enable us to strike the right balance between cost, performance, and sustainability, and our price quotations are transparent, coming right from the factory. For a detailed membrane bioreactor cost estimate tailored to your project, contact us with your flow rate and wastewater details.

MBR Membrane Bioreactor Specifications

Oxymotec’s MBR Membrane Bioreactor modules feature reinforced PVDF hollow fiber membranes for consistent and durable wastewater treatment. The following are the major specifications:

Parameter	Typical Specification
Material	Reinforced PVDF
Filtration	0.03–0.1 µm (UF)
Flux	15–30 L/m²·h
Flow	Outside-in
Strength	High durability
Lifespan	5–8 years
Configuration	Submerged / External
Certification	ISO 9001, ISO 14001, CE

• Note: Oxymotec provides custom membrane modules ranging from MBR-5 to MBR-35 and fully custom solutions depending on the project needs. Being a China-based manufacturing company, Oxymotec can size each module according to the required flow rate and treatment capacity and can also provide bulk orders for large wastewater treatment plants with multiple modules.

Manufacturing, Quality Control & Certifications

As a vertically integrated manufacturing company, Oxymotec manufactures its membranes and systems in-house at its facilities in Foshan, China, backed by cooperation with universities and research institutions and a portfolio of invention patents. Production and management are carried out according to ISO9001 and ISO14001 standards, and our membranes are supplied with a level of verified quality control to give municipal and industrial buyers peace of mind. Each module is manufactured with strict quality control to guarantee consistent, stable performance. Every manufacturer-supplier relationship with Oxymotec comes with documented quality tracking from factory to finished project.

OEM, Customization & Bulk Supply

Oxymotec provides OEM and ODM services for MBR membranes and systems, including customized module sizing, private labeling, and configuration tailored to different projects and markets. The buyers receive real customization instead of a re-badged standard product, as the membranes and systems are engineered in-house. Oxymotec is a wholesaler and a direct factory, providing competitive wholesale prices and bulk order supply for large plants and multi-site programs. From a single module to a large bulk requirement in multiple projects, we scope membrane area, configuration and delivery to meet your schedule, and wholesale pricing tiers grow with volume.

Global Supply & Distribution

As a global supplier and experienced exporter, Oxymotec has completed hundreds of water-treatment projects in more than 40 countries. Our global distribution and project-support network includes system design, installation support, commissioning assistance and maintenance – so an MBR system purchased from the China factory is supported in the destination market. This global distribution capability, combined with direct factory price sourcing, lets our distributor and engineering partners deliver reliable wastewater solutions in their own regions. If you’re a distributor seeking to diversify your water treatment repertoire, you’ll have access to a patented and certified MBR platform you can market under your own name with Oxymotec as an OEM. Oxymotec is a reliable MBR membrane bioreactor supplier and also accepts single-project buyers who wish to purchase factory-direct without going into a large-scale multi-site program.

Why Choose Oxymotec MBR Systems?

• Specialist manufacturer: More than 15 years of experience in membrane technology with in-house research and development and patented innovations.
• Certified quality: Certified with ISO9001, ISO14001, and CE standards for reliable product quality.
• Durable PVDF membranes: Reinforced PVDF membranes offer high strength, resist fouling, and typically last 5–8 years.
• Complete support: From system design and manufacturing to installation, commissioning, and maintenance, Oxymotec provides end-to-end service.
• Custom and OEM solutions: Offers customized membrane modules and private-label manufacturing to meet different project requirements.
• World-class reputation: A trusted exporter and global supplier with hundreds of projects completed around the world.
• Factory-direct pricing: Competitive factory and wholesale prices with no extra reseller costs.

All these are what make Oxymotec a reliable, long-term MBR membrane bioreactor supplier — not a one-time vendor.

MBR vs. Conventional Activated Sludge

Buyers need to understand the difference between an MBR plant and a traditional activated-sludge (CAS) plant to appreciate the value. A CAS system involves sending treated water to the secondary sedimentation tank, where sludge collects by gravity, a process that requires large tanks, is vulnerable to sludge bulking, and results in effluent that is frequently sand-filtered before reuse. An MBR eliminates the need for this entire settling and filtering process by using a membrane barrier.

Factor	Conventional Activated Sludge	MBR Membrane Bioreactor
Solids separation	Gravity settling in a clarifier	Membrane barrier (ultrafiltration)
Footprint	Large	Compact (higher biomass)
Effluent quality	Moderate; often needs polishing	High; reuse-ready
Sand filter needed	Usually yes	No
Sensitivity to sludge bulking	High	Low

A water-treatment equipment distributor or wholesaler can turn this comparison into a straightforward selling point. MBR provides better water in less space and fewer process units. By sourcing directly from Oxymotec’s factory, wholesalers can offer customers a certified and patented MBR platform with better performance than traditional systems, along with competitive wholesale pricing.

Frequently Asked Questions

What is an MBR membrane bioreactor?

It is a wastewater treatment system that utilizes a biological (activated sludge) process along with membrane ultrafiltration in a single treatment. Clarified water with high-quality effluent is generated using the membrane, which is standardly used in place of the secondary clarifier and sand filter, reducing the space requirements.

What material is Oxymotec’s membrane made from?

Reinforced PVDF hollow-fiber membranes were chosen for high mechanical strength, chemical and antifouling resistance, and a long 5–8 year service life.

What’s the difference between submerged and external MBR?

In a submerged/internal system, the membranes sit inside the bioreactor itself, giving a more compact, lower-energy setup. In an external system the membranes are a separate unit fed by a pump, giving more flexibility for maintenance and high-strength industrial effluents.

What industries and applications is MBR used for?

Municipal sewage; water reuse; industrial effluent (food, dairy, textile/dyeing, papermaking, chemical, pharmaceutical, slaughtering, and oilfield wastewater); and decentralized treatment for remote locations.

Is Oxymotec certified?

Yes, production is in compliance with ISO 9001 and ISO 14001 standards, and the membranes are CE-certified.

How much does an MBR system cost?

Cost is a function of capacity, type of wastewater, membrane area, configuration, and automation. Oxymotec quotes each project individually; contact us with your flow rate and wastewater details for a customized estimate and factory price.

Do you offer OEM, customization, and bulk supply?

Yes, as an OEM/ODM manufacturer, we offer tailored module sizing, private labelling, and bulk order supply with wholesale pricing for large or multi-site projects.

Do you export and support projects internationally?

Yes, we are a global supplier and exporter and have completed projects in 40+ countries with the design, installation support, commissioning, and maintenance provided by our global distribution network.

Request a Quote

Need a reliable MBR membrane bioreactor manufacturer & supplier for your municipal or industrial project? As a certified China-based factory and experienced exporter, Oxymotec offers competitive factory price sourcing, customized OEM solutions, and bulk order supply for MBR modules and complete systems. Let us know your flow rate, wastewater type, and bulk requirements, and we’ll get back to you with configuration suggestions and wholesale pricing.