Certification

Certification

The satisfaction of our customers is both a claim and a motivation for us. Therefore, it is a matter of course that we as a company are regularly certified according to the quality management system DIN EN ISO 9001:2015.
Dekra certification

As an environmentally conscious specialist manufacturer, we are also voluntarily certified in accordance with the Ordinance on Installations for the Handling of Substances Hazardous to Water (AwSV, formerly WHG). This gives our customers and partners the certainty that they have made the right choice with RATIONAL.

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