Bilfinger Water Technologies

Welcome to Bilfinger Water Technologies

With our brands Airvac, Diemme, Geiger, Johnson Screens, Noggerath, Passavant and Roediger we are a global leader in the supply of systems, components and services in the area of water and wastewater technology. The key to our success is the comprehensive range of competences in water and waste management, separating solids from liquids and gases and vacuum technology that we have combined to provide complete solutions for our customers in local government and in the industrial sector.


As an engineering and services group, Bilfinger develops, builds, maintains and operates plants and buildings for infrastructure, real estate, industry and the energy sector.


Bilfinger Water Technologies GmbH

Passavant-Geiger-Stra├če 1
65326 Aarbergen

Phone + 49 6120 28-0
Fax + 49 6120 28-2182