Laboratory Fermenter BioCompact

Laboratory fermenter systems for benchtop bioprocess applications, the Biostream BioCompact provides the flexibility needed for high throughput microbial cultivation and cell culture research. This compact bioreactor supports vessels up to 7.5 L and enables parallel experimentation, strain optimization, and efficient early-stage process development. Its stackable design allows multiple controllers to operate side by side, increasing throughput without requiring additional laboratory space. Ideal for research laboratories in South Africa, this laboratory fermenter is supplied by Apex Scientific, a trusted supplier of advanced laboratory equipment.

Learn more by visiting the Apex Scientific Insights page, or connect with Apex Scientific on YouTube and LinkedIn for application insights, product updates, and laboratory expertise.

Laboratory fermenter for high-throughput fermentation and cell culture

The Biostream BioCompact laboratory fermenter is a flexible benchtop bioreactor designed for researchers who require high throughput screening, parallel cultivation, and efficient early-stage bioprocess development. Suitable for both microbial cultivation and cell culture, the system supports working volumes up to 7.5 L while providing the flexibility needed for strain optimisation, media development, and process scale-up. Its compact footprint makes it ideal for laboratories where space is limited, yet performance cannot be compromised. Available from Apex Scientific, a trusted supplier of laboratory equipment in South Africa, the BioCompact delivers scalable performance without increasing laboratory space requirements.

 

Designed for parallel bioprocess development

Unlike conventional laboratory fermenter systems, the BioCompact is engineered for parallel experimentation. Powered by the BOS 3.0 control platform, multiple benchtop bioreactor controllers can operate simultaneously, allowing researchers to run up to 32 parallel fermentations from a single platform. As a result, laboratories can accelerate microbial cultivation studies, compare process conditions, and optimise cell culture workflows far more efficiently than with sequential experiments.

Furthermore, the stackable controller design maximises laboratory bench space by allowing multiple systems to be arranged vertically. Consequently, laboratories can expand high throughput capacity without requiring additional infrastructure or laboratory space.

 

Flexible vessel options for evolving applications 

The Biostream BioCompact uses universal vessels that simplify scale-up and process transfer. Vessel dimensions remain consistent across different working volumes, making it easier to move between development stages while maintaining comparable mixing and process conditions. Mechanical and magnetic drive configurations are available to accommodate different bioprocess requirements.

In addition, researchers can select from multiple impeller and mixing options, including pitched blade, marine, spin filter, and cell lift configurations. The vessels are also designed to fit smaller laboratory autoclaves, simplifying sterilisation and reducing preparation time. To further improve maintenance and servicing, each vessel is supplied with a 3D reference model that assists with component identification and spare parts management.

 

Built for modern research laboratories

Whether supporting microbial cultivation, fermentation optimisation, or cell culture process development, the BioCompact provides an excellent balance between flexibility, scalability, and ease of use. It offers greater customisation than entry-level systems while maintaining a compact, accessible benchtop design suitable for academic, biotechnology, pharmaceutical, and industrial laboratories throughout South Africa.

As a trusted supplier of laboratory equipment, Apex Scientific provides expert application support to help laboratories select the right laboratory fermenter for their research requirements.

Learn more by visiting the Apex Scientific Insights page for application articles and technical resources. You can also explore additional product information on the Biostream website or follow Apex Scientific on YouTube and LinkedIn for laboratory equipment demonstrations, application tips, and product updates.

Volume0.25L0.5L0.75L2L5L7.5L
VesselWorking range (L)0.06-0.160.1-0.350.1-0.50.45-1.60.5-40.9-6
MaterialBorosilicated glass and 316 L stainless steel
AgitationRangeMax 1200 rpm depending on application
Accuracy±2 RPM from 0 – 1200 RPM
Impeller23
Impeller TypeMarine blade*, Pitched blade turbine (upflow), Pitched blade turbine (downflow)
AerationTypeRing-Sparger, J-Sparger*, micro-Sparger*
Gas overlay (headspace)*
TemperatureSensorPt 100
Measuring Range0-150 °C
Accuracy Measurement (°C)±0.1
Control Range (°C)8 °C above cooling-water inlet temperature up to 80 °C
Accuracy Control (°C)±0.4
AntifoamMeasuring Range0 – 100%
Controlcontrol with Antifoam pump
PH*Measuring Range0-14
Control Range2-12
ControlPID control with Acid/Base pump
Output typeDigital
DO*Measuring Range0 – 300%-sat.
ControlCascade with RPM and Airflow adjustments
Output typeDigital
Optional sensors*TypeMFM, Weight, Optical density (OD), Exhaust gas, ORP, Dissolved CO₂, Viable cell density
MFC(lpm)Air2-5-10-20
O₂2-5-10-20
N₂2-5-10-20
CO₂2-5-10-20
Accuracy± 0,2% of full scale (0-10% of max flow)
PumpsType4 integrated peristaltic pumps
Range0.02-125 mU/min
ControlDigital
Tubing Size13# – 14# – 19# – 16# – 25#
ExternalYes*

*Optional

Insights Article: Bioreactors for Modern Fermentation: Introducing Biostream to South African Laboratories

Product Enquiry Handbook: Bioreactors

Operating Manual

BioCompact Fermentation Brochure.

BioCompact Cell Brochure

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