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Germany, Austria, Switzerland


Who we are

Reliable wastewater technology and clean water: Passavant®, Noggerath® and Geiger®

We Build Responsibility!

We strive for an even stronger future – a future that goes beyond what we do on a daily basis. We recognize that with everything we do, we are making a difference in today’s world, thereby creating a better future for many people and our planet!

Intelligent solutions for the challenges of the future: Never before has the world turned as fast as today. Urban areas are growing. Populations continue to develop. The climate is changing. And everything we do today has an impact on tomorrow. This makes it all more important to use resources in the most intelligent manner. In water and wastewater technology, this is of course about water and energy, but also about time and money.

Our groups vision video

“We are proud to be leading a company that has a clear vision, knows its mission and builds responsibility – together!”

Statement Board of Directors, Aqseptence Group

About us

Our company is headquartered in Germany’s Aarbergen, close to Frankfurt am Main and employs around 300 people in the Water Processing Solutions operating division. With our brands Passavant®, Geiger® and Noggerath® we offer applications for water intakes as well as for water and wastewater treatment processes in municipal and industrial plants.

Concentrated competence and committed employees, extensive experience and an individual, solution-oriented approach – this is the foundation on which the success story of the our group has been written. Whether for renovation or new construction, whether for wastewater treatment or industrial water intakes, whether for individual components or system solutions, whether for municipal operators or for industrial companies: We provide individual project-specific solutions and guarantee that all local, budgetary and environmental requirements are fulfilled optimally and efficiently. Due to our countless reference installations worldwide and due to a broad portfolio of in-house manufactured and innovative machines, we are able to meet your individual wishes and specific requirements like hardly any other company in the field.

Our solutions of the traditional brands Passavant®, Noggerath® and Geiger® cover the entire mechanical effluent treatment and clarification process – with low maintenance costs and, highest life-time. With our customized and flexible machines we upgrade hydraulically and serve for a better environment.

UK Modern Slavery Act Statement

The Modern Slavery Act 2015 of the United Kingdom requires certain businesses to provide disclosure concerning their efforts to address their issues of slavery and human trafficking in their supply chain. The following document represents the Modern Slavery Act statement of Aqseptence Group GmbH.