GVA Technology for modernization and optimizationWe make your waste water treatment state-of-the-art

Our internationally recognized range of products and services allow you to upgrade existing waste water treatment plants to ensure that they will meet current and future environmental protection and efficiency requirements.

GVA process knowledge: The whole is more than the sum of its parts.
GVA will help you develop a customized total package. It forms the basis for efficient upgrading of system technologies and system components in existing biological waste water treatment plants.



Utilize our knowledge and expertise in process and system technology.