Benefits of the ATF-SUBmerged™ and TFF-Integrated are:
- avoid HFF fouling – freedom to select any broth velocity flushing out debris from inside the HFF by LASER guided Thalia diaphragm pump
- avoid dead volumes – skip hoses, fittings - SUBmerged SepraPor HFF integrated with Thalia diaphragm pump eliminates dead volumes
- avoid cell death - innovative inverted Thalia pump arranged above the SUBmerged SepraPor so the Thalia pump cannot accumulate cells
- reduce shear stress – eliminating hoses, fittings and SUBmerge the cartridge into the broth reduces shear stress to lowest possible
- SUBmerged - HFF cartridge directly in the broth inside the SUB - no hoses, fittings needed = simplified, reliable and ready to use





Fully assembled SUBmerged (series 31) with Vessel Volume (VV) ranging 250 ml for the Modular or 0.3 for DASbox or scalable further from 0.5 - 3 - 6 - 13 up to 30 liter rigid plastics. As Thalia and SepraPor is scalable PerfuseCell will go further up in P-SUBmerged volume when needed.
The industry is facing the well known problem of cleaning and keep the Hollow-Fiber-Filter clean in perfusion processes. Lets face it - none of the existing technologies gave any of us viable solutions. A better technology and reliable platform is required.
The latest invention - P-SUBmerged - features LASER guided diaphragm Single-Use-Pumps named Thalia. Specifically designed to alter accurately broth velocities between many gentle harvest cycles to a few fast cleaning cycles flushing out HFF fouling.
PerfuseCell twin P-SUB portfolio - a new era in perfusion
CellRetention™ ATF-SUBmerged™ combines the Thalia Alternating-Single-Use-Pump (A-SUP) and SepraPor® Hollow-Fiber-Filter (HFF) cartridge, Hamilton Single-Use-Sensors with the SUB (series 31).
CellMembra™ TFF-INTEGRATED™ unify the scalable Clio OneWay-Single-Use-Pump (O-SUP) and SepraPor® Hollow-Fiber-Filter cartridges, multiple Single-Use-Sensors with the SUB (series 30).
Check out P-SUB product matrix under support
Drive Units Clotho and Lachesis (series 35) for Thalia and Clio incorporate ground breaking high-tech software. Any of PerfuseCell P-SUBs runs perfect stand-alone on series-35 Drive Units or on Cronus-PCS package supported by Lucullus or DeltaV.
