The Stormwater Experts

Sieker - The Stormwater Experts!

The engineering bureau Prof. Sieker mbh offers consultancy services and products in the field of stormwater management. In addition to the selected project samples you will find comprehensive technical information on the topics of storm water management, wastewater treatment, river rehabilitation and flood protection.


River basin management

Storm water management or flood protection – Our planning approach is based on the latest state of the art technologies!


Innodrain, Innolet, Storm tree pit

Retention, infiltration, evaporation, treatment - We offer innovative solutions for the management of rainwater!


Modeling, design & GIS

With our software it is possible to model and dimension various water related systems and facilities!


Our research and applications

By combining our research skills with our engineering projects expertise, we possess an exceptional theoretical Knowhow!

Technical information

Well-grounded information

We provide comprehensive technical information on various water management issues!


Sample projects

Information on a variety of projects related to water management - particularly on storm water management!