Highest Flexibility and Accuracy for Pharmaceutical Solid Dosage Production

The new modular multi-dosing system from Three-Tec is the ideal solution for accurate powder dosing of active pharmaceutical ingredients (API’s) and excipients in the process of solid dosage production.

Up to eight different dosing units, each designed to specific product characteristics like feed rate, accuracy and flow behaviour, are modularly configurable according to customer requirements.

The multi-dosing system can be executed for continuous production processes with refilling units as well as for traditional batch procedures.

High-accurate dosing results, also with hardly flowing and cohesive powders, are essential for a repeatable process and further steps which can be:

  • Mixing / Blending*
  • Granulation*
  • Hot-melt extrusion*
  • Drying
  • (Direct) compression
  • Coating

* available from Three-Tec

Depending on the diameter and design of the screws, outputs from 0.005 kg/h up to 1’000 kg/h can be achieved.


  • Maximal flexibility with 1-8 dosing units
  • High-accuracy – Gravimetric loss-in-weight feeding with digital load cells
  • Internal development: Flat-bottom execution – Ideal solution also for hardly flowing products
  • Pharmaceutical design – Simple and fast disassembly and cleaning
  • Suitable for Wet-in-place (WIP) application

Trials with customer-specific products can be executed in Three-Tec’s own testing center.

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Three-Tec is specialized in manufacturing small feeders and extruders for laboratory use, but also for the production of huge amounts. In addition to our standard products to feed on granules to very sticky powders, we are also capable of building customer-specific equipment. In our test lab, we are available to find specific solutions. Extruders: ...

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