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Clean Room according to the highest standards

Following major extensions and conversions, we have restarted the operation of our clean room environment. It includes the latest technologies and production processes so that we are able to manufacture the M-TeCK stencil technology in the highest quality.

Always one step ahead - our company's philosophy is reflected here as well.

The clean room fulfils the highest standards in terms of cleanness and has been specified according to ISO 14644-1 with category 5 and 4. The advanced, flexible filter and ventilation system produces a laminar air flow.

As a result, the entire clean room complies with particle class 1.000 (the old standard) and even particle class 100 in specific work areas. Here, we produce photo plots and glass masks in a resolution of up to 64.000 dpi. The new, innovative measuring equipment guarantees the quality our products. Many of the used machines, equipment and materials are special developments.

Clean Room Production

Precision Screens are produced in the highest quality

Since 1987, KOENEN produces in an acclimatised clean room


The customised KOENEN Precision Screen
A summer or winter screen, who wants that? Clean room production by KOENEN allows stable quality without interfering environmental effects.

HighTech Screens

Otto-Hahn-Straße 24
85521 Ottobrunn-Riemerling

Tel.: +49 89 665618 – 0
Fax: +49 89 665618 – 330

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