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Quality management

DIN EN ISO 9001

The satisfaction of our customers is our prime company’s and quality objective. Our products have internationally an excellent reputation due to our innovative, customer-specific solutions and highest quality demands.

Our quality management system is organized according to the DIN EN ISO 9001: 2008 and has been certified by the TÜV NORD CERT Hanover. Thus it is a firm part of our company’s philosophy to secure, to document and to improve existing quality standards for our products and services in order to be able to cope with all demands of our customers.

This quality aim is valid for the fundamental application technology advice, carrying out of trials in our technical laboratory, planning and construction of machines and installations as well as for the complete manufacturing process. The qualification, reliability and involvement of every employee are conditions for the realization of our high quality aims.

We endeavour to continuously improve our high quality by intensive further training and internal audits.

DIN EN ISO 9001 Certificate WILHELM NIEMANN

EU-directive 2014/34/EU (ATEX)

Within the context of the first “ATEX-directive” 94/9/EC every component, which is used in gas or dust explosive areas, has to correspond to the demands of the directive since July 01, 2003.

Independent if this is an electrical or mechanical component. The second, new “ATEX-directive” 2014/34/EU is valid since April 20, 2016 and from that date it is only allowed to place products on the market under the new directive with EU declaration of conformity.

We offer our machines and installations for the most different fields of application in hazardous areas, have implemented all inspections and approvals necessary for this and can present corresponding certificates and design examinations.

All KREIS-DISSOLVER®s, KREIS-BASKET-MILL®s and KREIS-DISSOLVER®-BUTTERFLY are manufactured in accordance with the new ATEX directive (2014/34/EU).

The ATEX directive (2014/34/EU) distinguishes the place of installation in categories / zones:

  • zone 2 (category 3)
  • zone 1 (category 2)
  • zone 0 (category 1)

Our QA system has been approved by the TÜV NORD CERT GmbH Hanover (RL 94/9/EG appendix IV). Thus we are authorised to manufacture our machines in series even for the zone 0 (category 1) in the container interior.

TÜV ATEX 175793 Q WILHELM NIEMANN