manntech - Qualität

For many years we have maintained a strong commitment to quality, safety and function; This is confirmed through certification in accordance with DIN EN ISO 9001. Due to the high quality of product and service, most MANNESMANN installations remain in operation for 40 years and continue to provide safe access for building maintenance.


The components are structurally designed with the newest calculation programs (FE-ANSYS, KRASTA, MATHCAD ...) and proven with life cycle testing of components in conjunction with both European (EN 1808) and American / International (UL 1322, UL 1323 & UL 508A) standards.


Certification according to DIN EN ISO 9001

Welding certificate