Mixing Systems

Combining quality and expertise for all mixing needs

Closed and open systems for powder and liquid mixing applications.

As an industry leader in mixing solutions, Avantor offers unmatched expertise and capability to provide mixing system solutions that work. Whether your operation incorporates a simple liquid-liquid application or more complex liquid-solid applications, Avantor’s suite of open top or closed single-use mixing systems can meet your most challenging mixing demands. As the only open-architecture fluid handling provider, Avantor integrates various single-use componentry from our extensive brand-agnostic portfolio that has been rigorously validated according to Avantor’s best-in-class quality systems.

It’s not just our ability to custom design systems reliably and quickly that sets us apart, but also our decades of experience with fluid transfer systems. Avantor single-use mixing solutions afford our customers peace of mind as they benefit from streamlined workflows, reduced contamination risk, and improved resource efficiency. Our systems are flexible, scalable and configurable to precisely match your production requirements and they can be integrated directly into your production control systems. Our regional technical team members offer expert design, acceptance testing and install support either on-site or remote as needed.

Durable and easy to use with innovative UI across platforms


Intuitive software controlled by a 7” color touchscreen display with programmable capability allowing the user to save mixing profiles


Integrated loadcell


Temperature controlled jacket

Masterflex L/S MasterSense Peristaltic Pump Drive Features

Sturdy stainless steel frame with locking casters for ease of positioning


Door windows for visual indication of vessel contents

Magnetic Mixing System

The Magnetic Mixing bag offers a sterile, single-use mixing container designed to maximize mixing performance while minimizing disruptive shear. The magnetically driven single use 5-bladed impeller is floating freely by magnetic forces minimizing risk of particle generation and ensuring a safe and homogenous mixing of product. Avantor's magnetic mixing bags come in standard designs ranging, from 100l to 1500l or Avantor's experienced team of engineers can help you design specialized solutions tailored to your unique bioprocessing mixing needs.

Quattro Mixer

Ensure the quality of your product by reducing risk of contamination with an integrated single-use closed mixing system. Avantor’s Quattro Mixer system can process liquids or powders simply and efficiently while designed for current good manufacturing practice (cGMP).

Top Mixer

These modular open top mixing systems can process liquids or powders simply and efficiently while maintaining the highest level of dependability. The Avantor Top Mixer systems can be customized to meet your unique manufacturing specifications, from platform to accessories, compatible with Avantor’s full suite of single-use solutions, including tank liners and other accessories, can meet your production demand.

Click here for more information on the different impeller options for our open top mixing systems.

Ready to move your process forward?

Our bioprocessing bags ore tailored to meet your specific processing needs. An Avantor single- use expert is ready to help design the right solution for you. Get started today.

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Unparalleled quality you can rely on

ISO certified cleanrooms

Avantor Fluid Handling assemblies are manufactured in an ISO Class 7 (Class 10000) cleanroom.

Certified, compliant & registered

The assembly facility is IS0 -13485 certified and cGMP compliant.

Product testing and validation

Our operations Incorporate multiple product Inspection and verification steps. Irradiation. endotoxin. particu­late and other testing standards available upon request.

Lot traceability

We offer full lot traceability. Identifying the production site, manufacturing date and origin of components.

Related single-use products for bioprocessing

Off-the-shelf and fully customizable designs to meet all your bioprocessing mixing needs.

2D bags

Made from proprietary flex film, our bioprocessing 2D bogs are sturdy, flexible containers that are used to hold and transport biopharmaceutical products, such as buffers, medias, drugs and vaccines.

3D bioprocessing bags

Our 3D bags are uniquely designed to hold and transport biopharmaceutical products, such as buffers, medias, drugs, and vaccines, in a three-dimensional (3D) geometry up to 3000I for larger scale operational demands.

Single-use tank liners

Available in 2D and 3D configurations with and without a bottom drain port, Avontor's single-use bioprocessing tank liners support your bioprocessing operations by collecting waste materials and serving as a protective barrier between bioprocessing materials and production vessels.

3D Bioprocessing bag support containers

3D Bioprocessing Bag Support Containers

Collapsible, stackable and reusable containers to store and transport critical bioprocessing media safely and securely.

Single use container

Interchangeable and reusable open top containers to scale up or scale down product production.

Contact an Avantor expert today

An Avantor single-use expert is ready to help design the right solution for you, whether it's off-the-shelf or a customized solution tailored to meet your unique application requirements.

Contact Us