StemDrive Mixer Systems engineers bottom-drive agitators for sterile bioreactors. Eliminate the risk of biological contamination.
Our technology replaces mechanical shaft seals with a magnetic drive. The result? A fully aseptic process for the pharmaceutical industry.
Core Benefit: No penetrations through the tank wall. Minimize the contamination risk in your bioreactor.
Discover how our magnetically driven bottom-drive mixing technology eliminates the risk of biological contamination in your bioreactor. StemDrive Mixer Systems delivers the solution for the most demanding pharmaceutical applications.
Or call us directly: +31 (0)10 200 30 40
Discover the core of our magnetically driven agitator technology for aseptic bioreactor processes.
The magnetic drive is located beneath the tank, eliminating the need for mechanical seals and reducing the risk of contamination.
Our systems guarantee a fully closed, sterile environment, essential for critical pharmaceutical production.
Made from high-quality stainless steel, our mixers offer superior corrosion resistance and a long lifespan in demanding environments.
All images are illustrative. Our systems are custom-designed for your specific bioreactor application.
Leaders in pharmaceutical manufacturing trust our aseptic stirring technology for their most critical processes.
Dr. Eva van Dijk
Head of Process Development
"Switching to the magnetically driven StemDrive systems has reduced our contamination risk in the bioreactor hall by over 99%. A game-changer for sterile work."
Mark Janssen
Production Director
"Reliability is crucial. Since implementation, we have had zero downtime related to shaft seal failure. The bottom-drive technology delivers what it promises."
Prof. Alex Chen
Technical Advisor
"The ingenious simplicity of the system minimizes maintenance and maximizes process integrity. The standard for new bioreactor installations."
Our technology is applied by
Our magnetically driven agitators are specifically developed for the highest demands in pharmaceutical production.
The 'bottom-drive' technology eliminates mechanical shaft seals through the tank wall. This minimizes the risk of biological contamination during the aseptic mixing process.
Our agitator technology guarantees consistent and reproducible mixing results in your bioreactor, essential for critical pharmaceutical batches.
Without wear-prone shaft seals, the need for maintenance and calibration decreases, leading to less downtime and lower total costs.
Our systems are designed for easy scalability, from laboratory to production scale, without compromising reliability or sterility.
StemDrive mixers integrate seamlessly with existing bioreactor setups and comply with common standards for pharmaceutical equipment.
Our team of process experts provides comprehensive support, from installation and validation to training, to optimize your operation.