Sewerage system
Through regular cleaning, maintenance and renovation measures, the sewer department ensures that the sewer network and the municipal drainage systems are always in good condition.

Sewer house connections
We are the point of contact for property owners when it comes to their house connection. We offer the following services for connection to the public sewerage system:
- Manufacture
- Refurbishment
- Repair
According to the drainage regulations, homeowners are obliged to protect themselves against possible backflow of wastewater from the sewer system by installing and maintaining the appropriate backflow protection systems.
Control and remediation
The sewer network is inspected with TV cameras at legally prescribed intervals and checked for damage. The results of the structural condition are digitally recorded, documented and incorporated into the comprehensive renovation planning.
Where possible, damaged pipes are rehabilitated by inserting an inliner from the inside. However, the road must be opened up to enlarge the sewer due to its dimensions. The repair of defective pipes through which dirty water could enter the ground has top priority.
Sewer cleaning
To maintain the sewer network, it is completely cleaned once a year. This ensures
- maintain the hydraulic capacity of the sewerage system,
- the discharge of pollutants into water bodies is reduced
- reduces the formation of odours
To keep pests out of the sewer network, a specialist company is regularly on the road on behalf of the municipal drainage department.