The success story of KNOTH!

Our story!


KNOTH Automation GmbH realigns itself, extends the portfolio and is now a full-service provider, always offering the perfect solutions for our customers!

Cleaning without compressed air

The market innovation “Z-AIR-O” cleans workpieces completely without compressed air, thus revolutionising the cleaning industry completely!

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The SEMA TECHNOLOGY GROUP completely takes over the KNOTH Automation GmbH and thus extends the product portfolio with professional cleaning technology. The introduction of the mechanical engineering company based in Upper Austria provides a technology boost, synergies are utilised in all areas and there is cooperation worldwide!

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Rotating nozzle

Development of a new cleaning system with highest energy efficiency, the rotating nozzle from KNOTH

Hannover Finanz Group

Strengthening of ownership structure: Entry of the Hannover Finanz Group

First tempering tunnel

Delivery of first tempering zone

Expansion of company headquarters

Development of production hall

Vacuum box

Development of the first vacuum box

New company headquarters

Establishment of new company headquarters in Vienna

First independent cleaning box

Development of the first independent cleaning box, which is integrated into assembly lines of the automotive industry

Nozzle assemblies

Nozzle assemblies from KNOTH are integrated into existing production lines of the automotive industry for the first time


Blow guns from KNOTH are winning numerous awards in the area of noise control


KNOTH company foundation / Solutions in the field of pneumatics