Our Vision

A world with clean water

The pioneers

The two founders Dagobert Baumann *1941 - 2017 and Markus Baumann founded the company together in 1999.


Driven by new ideas and the absolute will to change the sector of small sewage treatment plants sustainably.


The former architect Dagobert Baumann was already responsible for the technology and the basics at that time, thanks to his good network and his sound knowledge in the field of sewage treatment plants.

Markus Baumann, a trained businessman, is the founder and managing director responsible for strategic development, international expansion and corporate communications.

Die beiden Gründer
Gründer der Firma ATB 1999 auf einer Wiese mit dem AQUAmax
Büro in Borlefzen mit einem der Gründer
Büro in Borlefzen mit einem der Gründer