Mid speed: The production machine for commercial blister filling (intermittent)


The MSP forms, fills and seal up to 2400 blister cups a minute. The completely integrated, multiple location filling module can be delivered as a roller dosing option to partially fill cavities or as diaphragm dosing for 100% filling. Downstream machines for assembly and end packaging of blister strips perfectly supplement the MSP.

  • Separate production area with good accessibility
  • Integrated containment for operator protection when processing highly efficient and toxic products
  • Consistent inspection and product quality
  • Easy operation and maintenance
  • Compact design with minimal set-up space
  • Filling area designed for multiple locations with high output
DPI machine MSP

DPI machine MSP for producing and filling dry powder blisters in the mid-level performance range.

Micro-dosing via drum filling

The blister cavities are filled at the same time with several roller dosing units. This method allows powder to be micro-dosed precisely with high output levels.

DPI machine MSP cuts blister strips

The filled blister webs are cut into strips while still in the machine.

DPI-Maschine MSP wickelt Blisterstreifen auf.

Die Blisterstreifen werden zur späteren Weiterverarbeitung aufgewickelt. Schonendes Handling der befüllten Blister ist hierbei selbstverständlich.

Technical data
  • Roller dosing: 576 Fill volumes/min (24 cycles/min.)
  • Diaphragm dosing: 2400 Fill volumes/min (15 cycles/min.)
  • Web width: 200 mm
  • Output: up to 30 strips/min (blister strips with 60 cups)
Final products
  • Aluminum blister strips for inhalers
  • Assembly machines
  • Packaging machines

Machine features

Powder for inhaler production can be dosed in minimal quantities using the roller dosing method.


For injection and inhalation products, micro-dosing of liquid or powder ingredients is an integral part of the overall process. A variety of dosing systems are used depending on the task at hand.

Micro-dosing is applied to fill blister cavities with active ingredients.

Filling blisters

The powder filling module that is completely integrated into the machine can be optionally equipped with a drum filler or with a diaphragm filler. For roller dosing, the cavities are partially filled, for diaphragm dosing, the blister cups are filled up to 100%.

Barrier technology protects the product from contamination and the user from coming into contact with active ingredients.

Barrier technology

Compact machine design and detailed knowledge of all processes makes Harro Höfliger a specialist in containment and barrier systems that serve to protect both the operator and the product. For ideal accessibility, ergonomic studies are performed that simulate all processes and operating steps.

Inspection systems based on x-ray technology allow a destruction-free, complete inspection of blister strips for DPI inhalers.


The in-line system performs a destruction-free inspection of weights in the blister strips using x-ray technology. An analysis is done within the tolerance range by matching the gray values. An effective application is guaranteed with the complete inspection of the running processes (PRT), allowing quick batch release.

What can we do for you?

Do you have questions for us? Get in touch!

Harro Höfliger Verpackungsmaschinen GmbH
Helmholtzstraße 4, 71573 Allmersbach im Tal, Germany