Short manufacturing routes in the EU

Reliable partner for cleanroom technology since 1982

Individual solutions for your project

Short manufacturing routes in the EU

Reliable partner for cleanroom technology since 1982

Individual solutions for your project

Get to know us

About us

For decades, PETEK has been one of the leading companies when it comes to the PLANNING, DESIGN AND INSTALLATION OF CUSTOMIZED CLEANROOMS.

For everything from medical cleanrooms and technical cleanrooms, through peripheral areas such as controlled areas and gray rooms, to personnel and material lock – you have come to the right place.

Customers from the medical technology and pharmaceutical industries rely on cleanroom solutions from PETEK, as do those in the automotive sector, mechanical engineering, plastics production, packaging technology, the food industry, research and laboratory technology and companies dealing with complex surface technology.

However different the requirements and industries may be, one thing remains the same – the high standards of PETEK: CLEAN SOLUTIONS. ALWAYS.

Job advertisement for Design Engineer

DRRI Certification

Member of the Deutsche Reinraum-Institut (German Cleanroom Institute)

40 years of experience

Highest standards in terms of quality, precision & innovative development of complex solutions.



covering everything needed for our solutions in-house.



in-house production – almost everything from a single source!



a year – 65% of which were delivered internationally.



of customer loyalty on average or longer – our customers are in safe hands with us!

Why Petek cleanroom?

Find out why we are the best
suppliers of cleanrooms

Complete solutions

An integrated service consisting of professional consulting & proven cleanroom solutions for your individual projects.

Highly qualified team

Expertise and experience combined with values – values that each individual in the PETEK team embodies and puts into practice in their very own way.

Production & development

Tailor-made and efficient design and production, mostly in-house: reliable quality “Made in Germany”.

Highest quality & service

The PETEK team is at your disposal for regular service work in accordance with the necessary maintenance intervals.


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Nikolaus Kerssenbrock
Geschäftsführung Vertrieb

+49. 7732. 95 39 80

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Florian Laube
Geschäftsführung Fertigung

+49. 7732. 95 39 70

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Martin Jungbluth
Vertrieb Großprojekte

+49. 7732. 95 39 81

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Christian Weiner
Vertrieb Großprojekte

+49. 7732. 95 39 82

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Carsten Reitler

+49 7732 95 39 76

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Stephanie Kraftschik

+49. 7732. 95 39 86

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Thomas Dombrowski
Einkauf/ Vertrieb Filter & Ersatzteile

+49 7732 95 39 62

News from the world of PETEK

This is still a long way from being a spring clean ... Over the last few weeks we here at PETEK have been hard at work clearing up our storage facilities. Now we still have a few items and discontinued stock balances that we would like to sell as rapidly as possible.
With this transition of responsibility for the company to these new hands, it was also time to update the corporate image comprehensively – with a new logo and a design facelift.
For PETEK, 2020 is a milestone in its company history: Two gentlemen now share the helm of this cleanroom specialist - Nikolaus Kerssenbrock and Florian Laube.