1885

October
Friedrich Dierks and Julius Möllmann founded DIONSA in Osnabrücker Sandbachstraße. They produce machines for agriculture and domestic use as well as for dairy facilities and son the first kneading machines for bread dough.

1957

Foundation of the department “Chemical machines for polymer and pharmaceutical mixer”

1911

DIOSNA receives the first patent for its mixing and kneading machines.

1958

Production of the first polymer mixer

1962

Development of the unique cylindric-conical mixer geometry made by DIOSNA 

1965

Indroduction of the DIOSNA high shear granulition mixer in the pharmaceutical field

1995

Single Pot Processor: DIOSNA present a mixer granulator with carrier gas vacuum dryer

1996

DIOSNA includes fluid bed processor in the assortment

1997

New management 
Dr. Wolfgang Eißer becomes the new CEO on 01.06.1997 

1998

DIOSNA joins the Bretèche-Group

2002

The first granulation line in Combined Closed System (CCS) Design

2003

Production of the first DIOSNA tablet coater

2004

Move to the new company building "Am Tie".

2005

Compact Granulation System: The new granulation line in CGS design will be introduced

2008

Expansion of the production building.

2010

DIOSNA celebrates 125th anniversary

2014

With the new rapid change design offers DIOSNA their customers an even higher flexibility in the product development due to interchangeble product bowl.

2015

Diosna Process Solutions: The new subsidiary in India 

2016

Expansion of the production building.

2016

Fluid be Processor is added to the rapid change design.

2017

Minilab RC
The laboratory processor is built in modular design. A rapid change between fluid bed and tablet coating module is possible.

2018

New management
Henrik Oevermann becomes the new CEO on 01.05.2018