Bench-top Bioreactor | 100 mL-10 L | Cell Culture and Microbial

Multifors 3

Bench-top Bioreactor | 100 mL-10 L | Cell Culture and Microbial

Multifors 3

A bioreactor designed for reproducible process development and technology transfer

The Multifors 3 bench-top bioreactor carries the complete control strategy into every run, not just setpoints, helping laboratories generate reproducible results and simplify technology transfer. Together with eve® bioprocess software, the strategy is defined in advance, understood and executed by Multifors 3, and documented end-to-end to improve consistency from one run to the next.

Why should you choose Multifors 3?

Save time with reproducible process control

Reproducibility depends on more than setpoints. Multifors 3 plans, executes, and captures the complete control strategy, including controller presets, PID settings, cascades, and hardware configuration, and sensor metadata. When transferring a process, or switching between workflows, the complete process definition travels with it, reducing variability and making reproducibility more predictable.

Be confident with reliable process execution

Critical experiments shouldn't depend on network availability or software updates. Multifors 3 is designed to keep processes running without interruption while supporting FAT/SAT qualification and deployment in GMP environments, giving laboratories confidence throughout process development and beyond.

Future proof with an open, scalable platform

As process requirements evolve, your bioreactor platform should evolve with them. Multifors 3 supports glass vessels from 100 mL to 10 L and single-use vessels from multiple suppliers, with up to six bioreactors operated from a single touchscreen. Built on open communication standards, it gives laboratories the flexibility to integrate new peripherals, digital sensors, and software while maintaining a single platform across changing applications and workflows.

Save time with reproducible process control

Reproducibility depends on more than setpoints. Multifors 3 plans, executes, and captures the complete control strategy, including controller presets, PID settings, cascades, and hardware configuration, and sensor metadata. When transferring a process, or switching between workflows, the complete process definition travels with it, reducing variability and making reproducibility more predictable.

Be confident with reliable process execution

Critical experiments shouldn't depend on network availability or software updates. Multifors 3 is designed to keep processes running without interruption while supporting FAT/SAT qualification and deployment in GMP environments, giving laboratories confidence throughout process development and beyond.

Future proof with an open, scalable platform

As process requirements evolve, your bioreactor platform should evolve with them. Multifors 3 supports glass vessels from 100 mL to 10 L and single-use vessels from multiple suppliers, with up to six bioreactors operated from a single touchscreen. Built on open communication standards, it gives laboratories the flexibility to integrate new peripherals, digital sensors, and software while maintaining a single platform across changing applications and workflows.

Designed for modern bioprocess development workflows

  • Process development: Build, compare, and refine bioprocess strategies with complete control over every run to generate reproducible results with confidence. 
  • Parallel bioprocessing: Run up to six vessels from one touchscreen while automatically applying controller presets across every bioreactor, reducing setup time, minimizing manual errors, and supporting reproducible technology transfer. 
  • Flexible bioprocess workflows: Support cell culture, perfusion, cell and gene therapy, and microbial fermentation with glass and single-use vessel options on one flexible platform.

eve® bioprocess software: The intelligence inside Multifors 3

The Multifors 3 bench-top bioreactor and eve® bioprocess software work together to plan, execute, and capture the complete control strategy from every process, not just the setpoints. From recipe creation and controller presets to hardware configuration, process parameters, and documentation, every process parameter is planned and captured end-to-end to improve reproducibility, simplify technology transfer, and reduce the time and risk associated with manually configuring new experiments.

Product specifications

Vessel sizes 
(and working volumes)

375 mL (0.1-0.25 L), 750 mL (0.2-0.5 L), 1.5 L (0.33-1 L), 3.75 L (0.83-2.5 L), 7.5 L (1.75-5 L), and 15 L (3.3-10 L) glass vessels with compatibility for single-use vessels from multiple established suppliers.

Integrated control
Up to 8 integrated pumps per vessel, integrated gas mixing, perfusion control, balance connectivity, and unparalleled sensor density to support advanced process monitoring. 
Sensor compatibility
Broad compatibility with leading analog and digital sensors for a wide range of parameters, supporting flexible integration with a wide range of process analytical technologies. 
Connectivity

Open communication through OPC UA, REST APIs, eve® bioprocess software, and support for FAT/SAT qualification. 

Parallel operation
Up to 2 bioreactors individually controlled per control tower and up to 6 bioreactors operated from a single touchscreen. Plan, manage and monitor up to 99 parallel batches across multiple Multifors 3 systems with eve® bioprocess software.
Application Note

CHO cell perfusion cultivation with the Multifors 3 bench-top bioreactor

Explore a 23-day NIST CHO perfusion cultivation on the Multifors 3 bench-top bioreactor with the Multifors 3 Perfusion Package. The culture was held at 23–30 × 10⁶ cells/mL and 2 vvd with viability above 95%, using gravimetric volume and feed control from balances connected directly to the controller and automated bleed control on inline capacitance. Volume, feed rate, pH, dissolved oxygen and biomass were all configured in eve® and executed on the Multifors 3.

Product downloads

What our customers say about Multifors 3

After testing the Multifors 3 with our highly demanding Pichia pastoris fermentations, we are very pleased with its performance. Our processes require high oxygen transfer rates and efficient heat removal, and the system has allowed us to achieve very high cell densities consistently. The twin architecture helps us obtain results faster and accelerate process development. We also highly appreciate the versatility of the eve® software, which allows us to program very complex fermentation strategies and implement real-time soft sensors for improved process monitoring and understanding. Overall, it has been a very powerful and flexible platform for our work.

Xavier Garcia OrtegaBioprocess Engineering Associate Professor, Universitat Autònoma de Barcelona

After having thoroughly evaluated the Multifors 3 for our demanding continuous perfusion cultivations, we are very pleased with its performance. Continuous bioprocessing is generally characterized by substantial operational complexity, yet the system’s architecture effectively minimized the hardware and IT integration challenges which could be typically encountered. Thus, it allowed us to achieve stable steady-state conditions at high viable cell density in long-term runs. Moreover, combined with the versatility of the eve® control software, the Multifors 3 proved to be a reliable, flexible and robust platform for advancing and developing continuous mammalian biomanufacturing processes.

Giovanni CeresaScientific Assistant, FHNW Institute for Pharmatech and Biotech

As an upstream viral vector team leader, I have worked with several manufacturer's bioreactor systems through the development chain and into full-scale manufacturing. The INFORS HT Multifors 3 bench-top bioreactor with a dual controller paired with their 250 mL and 500 mL bioreactor vessels has proven to be an effective bioreactor for production of both AAV and LVV. The well thought-out headplate design allows for multiple run designs, and the simple, yet powerful software enables training through advanced control of the process. 

Matt Ercolino Senior Biolab Manager, Kyfora Bio by Polysciences

Request a quote

Reach out today to request a quote or more information regarding our Multifors 3 bench-top bioreactor.

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Related scientific publications

17 Jul 20268 min read
Perfusion Cultivations with ExpiCHO-S Cells Using the Minifors 2 Bioreactor

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17 Jul 20268 min read
Perfusion Cultivations with ExpiCHO-S Cells Using the Minifors 2 Bioreactor

Perfusion is becoming an increasingly important strategy for intensifying cell culture processes, but developing robust workflows requires precise process control and reliable laboratory-scale data. In this collaborative study from ZHAW Zurich University of Applied Sciences and Levitronix GmbH researchers demonstrate how ultra-high cell density ExpiCHO-S perfusion cultivations were achieved using the Minifors 2 bench-top bioreactor with integrated tangential flow filtration (TFF) and eve bioprocess software, providing practical insights for continuous bioprocess development and N-1 seed train applications.

06 Jul 202615 min read
Stabilizing a malaria protein for improved diagnostics

Researchers from The Walter and Eliza Hall Institute of Medical Research and the University of Melbourne (Australia) developed stabilized versions of the malaria protein PvRBP2b, a promising biomarker for recent Plasmodium vivax infections. During recombinant protein production, cultures were grown using the INFORS HT Multitron incubator shaker. The redesigned proteins showed improved production yields and greater thermal stability while maintaining their ability to detect antibodies associated with recent malaria infections, supporting the development of more practical diagnostic tools for regions where malaria remains a major public health challenge.

06 Jul 202612 min read
Bioactive glass microscaffolds for tissue engineering

Researchers from the Laboratory of Process Technology (NeptunLab), Department of Microsystems Engineering (IMTEK), University of Freiburg (Germany) developed a new way to produce bioactive glass microscaffolds for tissue engineering using advanced 3D printing technology. During in vitro mineralization studies, samples were incubated in the INFORS HT Minitron incubator shaker, where the material demonstrated strong bioactivity. The scaffolds were also shown to be compatible with human mesenchymal stromal cells and supported osteogenic differentiation, providing a new platform for studying scaffold design in tissue engineering.

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24 Jul 20268 min read2,30
Software built for the way scientists work: A practical perspective on digital bioprocessing

Digitalization is becoming essential for modern bioprocess development, but many laboratories still struggle with fragmented data, disconnected equipment, and inefficient workflows. Drawing on experience in both academic research and biotechnology environments, Sebastian Schneider shares how eve bioprocess software helps scientists integrate laboratory systems, improve process visibility, simplify data management, and create more connected bioprocess workflows.

20 Jul 202610 min read3,30
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Elevate your process development and small-scale production with INFORS HT's pilot bioreactors—offering consistent scale-up, flexibility, and advanced data management in compact, easy-to-use systems.

Bioreactor services

Maintain optimal performance and longevity in your bioreactors with a range of services and support.

Bioreactor accessories

Optimize your bioreactor or fermentation systems with a comprehensive range of accessories and consumables.

Pilot bioreactors

Elevate your process development and small-scale production with INFORS HT's pilot bioreactors—offering consistent scale-up, flexibility, and advanced data management in compact, easy-to-use systems.