DIOSNA Dierks & Söhne GmbH
We develop and deliver equipment (also complete solid dosage lines) for the pharmaceutical and food industry. The main areas are drying, mixing, granulating and coating.
Introduction
We develop and deliver equipment (also complete solid dosage lines) for the pharmaceutical and food industry. The main areas are drying, mixing, granulating and coating.

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Today, the Group ranks among the leading global suppliers of electric drive systems for industrial applications and home appliances.
Aerzen is one of the leading suppliers of twin-shaft positive displacement machines worldwide. Aerzener Maschinenfabrik GmbH is an industry-leading positive displacement blower, screw compressor and gas meter manufacturer, family-owned and run, and i
hotset Germany has specialized in developing and production of heating elements and temperature control systems since 1973. In Lüdenscheid and Malta they manufacture high quality heating elements both as stock range and customer specific designed e.