About HEINKEL Drying and Separation Group

We are specialized in designing, manufacturing and providing high-quality equipment and full systems for separating solids from liquids.

Our brands BOLZ-SUMMIX, COMBER, HEINKEL and JONGIA have an excellent reputation throughout the different process industries around the world.

We provide a global sales and after-sales network giving our customers the benefit of direct sales, dedicated sales organizations and well-established sales partners in many different countries.

The Group combines the financial strength of an international organization with the flexibility and rapid response of a medium sized enterprise.


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COMBER is a leading Italian supplier of (nutsche) filters, filter dryers, vacuum paddle dryers and vacuum pan dryers in the pharmaceutical and fine chemical industries.


BOLZ-SUMMIX, situated in South Germany, is specialized in mixing and drying equipment and is one of the few specialized manufacturers of the conical screw vacuum dryer.


HEINKEL is specialized in providing systems for solid-liquid separation. Their product portfolio consists of a wide range of vertical, horizontal and classifying and filter centrifuges.


JONGIA manufactures and designs mixers and agitators for the (fine) chemicals, food & beverages, petrochemicals, sustainable energy and pharmaceutical industry.