Sieker
Sieker
The Stormwater Experts

We plan for you!

Whether it’s a privat land plot, masterplan or river basin we plan and optimize your rainwater management system to successfully deliver customized, innovative solutions. Our focus in on long-term resilience against further variability and future challenges!

1D and 2D calculation of streams and hydraulic structures

We design your sustainable urban drainage systems

Vulnerability assessment of the sewer by dynamic simulation

In the urban drainage master planning, we do not limit ourselves to the simulation of sewer systems.

Sustainable and economic use of water

Dynamic simulation of WWTP with STOAT

Optimise the pollution load coming out of CSO and WWTP

We create your river basin management concept

Contact us for further information!