GERTEIS Premium Roller Compactors and Dry Granulation Systems


GERTEIS specialise in the design, development, and production of premium roller compactors for the pharmaceutical, chemical, and food industries.

With its innovative technological capabilities for design, development, manufacturing, and process optimisation, GERTEIS guarantees the optimal solution for your dry granulation needs.

Dry granulation machines

Gerteis always provide you with the optimal dry granulation solution. Its machines are suitable for the pharmaceutical, chemical, and food industries and can be customised for your individual setup.

Roller compactor for dry granulation

Gerteis’ flagship roller compactor, MACRO-PACTOR®, is designed and engineered for development, pilot projects, and full-scale production.

With the optional clean-in-place (CIP) / wash-in-place (WIP) cleaning, press roller cooling or heating, and different press roller surface designs, you can be sure of an optimised solution for your dry granulation needs.

Roller compactor for laboratory development

With its capacity of 10g/trial up to 100kg/hr, the MINI-PACTOR® is the ideal roller compactor for laboratory development. It also handles pilot projects and small-scale production easily. Scale-up to full-size production is a breeze due to the company’s harmonised PACTOR® designs.

Some of the options available are WIP / CIP cleaning, press roller cooling / heating and different roller surface designs.

Roller compactor for dangerous substances

Gerteis’ high-end roller compactor ULTRA-PACTOR® reaches a containment level of <0.1µg/m³. The ULTRA-PACTOR® guarantees optimal protection for the operator against highly active and dangerous substances.

Dry granulation equipment rental

By renting a Gerteis unit, you can test the company’s dry granulation equipment and see for yourself how well the machine works before making a definite purchase decision. Gerteis will also provide training for your operators so they can immediately discover the advantages of our roller compactor.

Renting a unit is risk-free, as the company will fully credit your rental payments towards the purchase price if you decide to buy the machine within twelve months from the start of rental.

Dry granulation service and support

Gerteis’ highly skilled staff can provide you with in-depth knowledge and know-how to not only optimise your product throughput and overall product quality, but also save you a considerable amount of money by supporting the development of that all-new product you wish to put on the market.

In addition, the company conducts presentations and hands-on seminars to train your staff on all aspects of dry granulation and to maximise productivity output.

Contact Greiner using the enquiry form to discuss your dry granulation application.

Make an enquiry

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White Papers

Gerteis Roller Compactor

While not every formulation can be granulated on a conventional roller compactor, the GERTEIS® roller compactor has several unique patented technologies, which allow for a far greater range of formulations to be dry granulated successfully compared with conventional roller compactors.

GERTEIS Maschinen + Processengineering AG

Stampfstrasse 85

8645 Jona


+41 55 222 55 22 +41 55 222 55 23



Press Release

4 October 2018

Gerteis has announced that its roller compaction seminars have been a great success.

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20 September 2018

Gerteis has announced a successful completion of its first seminar.

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7 June 2018

Dry granulation expert Gerteis® will return to the international high-prestige Interphex Japan 2018 exhibition in the Tokyo Big Sight venue to showcase its high-performance roller compaction solutions.

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8 May 2018

Dry granulation expert Gerteis® has announced it will return to the international high prestige ACHEMA exhibition in Frankfurt this year to showcase its high-performance roller compaction solutions.

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12 March 2017

Gerteis Maschinen + Processengineering AG is proud to celebrate its 30th anniversary of providing the pharmaceutical community with high-quality roller compactors.

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27 February 2017

Gerteis is heading to the US's prestigious INTERPHEX expo in New York for the tenth year in succession to showcase its cost-effective roller compaction solutions.

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19 April 2011

GERTEIS® is exhibiting at Interpack 2011 in hall 1 at booth F14, from 12 to 18 May in Düsseldorf, Germany. In addition to the Pactor® line we will display our new POLYGRAN® line with two additional models. POLYGRAN® production model; capacity 500g/trial -

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4 March 2010

GERTEIS, a premium supplier of superior roller compactors and dry granulation systems, will be exhibiting its products at INTERPHEX 2010, which will take place 20–22 April at the Jacob Javits Center in New York, US. GERTEIS looks forward to welcoming you to booth 2401 to discuss your dr

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Regional Offices

GERTEIS Maschinen + Processengineering AG

Stampfstrasse 85

8645 Jona


+41 55 222 55 22 +41 55 222 55 23

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