One Platform, From Research to Commercial
Develop and scale your process with the same gentle Vertical-Wheel® Technology across five single-use bioreactor sizes. From 0.1L R&D to 80L manufacturing, process parameters transfer predictably to support a smoother path to scale.

The Scale-Up JourneyProcess Development to Manufacturing Scale-up
Select a stage to explore the system built for it. The same patent-pending Vertical-Wheel FLUIDIX™ mixing physics runs through all of our systems.

The quickest way to start developing a scalable cell therapy. PBS-MINI delivers a gentle, low-sheer Vertical-Wheel performance in a compact format: a true scale-down model for larger scales.
The Systems at a Glance
| System | Working volume | Vessel | cGMP | OPC-UA | Best for |
|---|---|---|---|---|---|
| PBS-Mini | 60mL–0.5L | Vertical-Wheel FLUIDIX™ 0.1L & 0.5L Vessels | – | Early R&D & feasibility screening | |
| PBS-MiniPRO | 0.3-0.5L | Vertical-Wheel FLUIDIX™ 0.5L PRO Vessels | – | DoE, media & feed optimization | |
| PBS-3 | 1.8–3L | Vertical-Wheel FLUIDIX™ 3L Vessels | Tech transfer & GMP preparation | ||
| PBS-15 | 9–15L | Vertical-Wheel FLUIDIX™ 15L Vessels | Clinical batch capacity | ||
| PBS-80 | 45–80L | Vertical-Wheel FLUIDIX™ 80L Vessels | Commercial allogeneic supply |
The Purpose-Built Home for Your Cells
Every Vertical-Wheel® Bioreactor runs our Vertical-Wheel FLUIDIX™ Vessels. Pre-sterilized and single-use to keep your culture closed and contamination-free, with the same wheel geometry from 60mL to 80L. Nothing to clean or re-validate between runs.
Consistent geometry across every scale: the mechanism your cells experience never changes.
Closed & single-use: reduces contamination risk and eliminates cleaning validation.
Designed uniquely for every system: PBS-MINI, PBS-MiniPRO, PBS-3, PBS-15, and PBS-80.
Accelerate Your Process
Bundles, starter packs, and credit redemption make it easy to get started and amplify your efforts.
Consulting packages that accelerate your progression from R&D to clinical scale.
Learn more →Jump-Start Your ProcessStarter PacksCurated PBS-Mini kits paired with big Credit Redemption savings on Success Bundle.
Get started →Amplify Your InvestmentCredit RedemptionEvery $1 spent on PBS-Mini products earns $1 - 1.5 credit toward your next scaled-up Vertical-Wheel bioreactor or Success Bundle
Calculate your savings →See Your Set Points at Every Scale
Because Vertical-Wheel scale-up is predictable by design, a small scale working volume and agitation rate maps cleanly to larger bioreactors. Enter your info and get the equivalent set points for the same CFD-validated hydrodynamic conditions at each scale.
Open the Scaling CalculatorGo Vertical, Today
Tell us what you need and we’ll take it from there.