Technical request

Downloads / certificates

If you would like some material for reference, everything you wish to know about Häfner and its products can be downloaded here: certificates, brochures and other documents.

Our Certification

Our quality management system has been ISO 9001-certified since 1997, and our environmental management system has been ISO 14001-certified since 1999. In October 2012, our energy management system was certified in accordance with DIN EN ISO 50001.