News
16. May 2025
Rehabilitation of duck pond
Feasibility study for water stabilization: Ententeich Herne-Süd On behalf of the city of Herne, IWR…
14. March 2025
Successful sewer rehabilitation in Pulheim
Pulheim sewer renovation project: Innovative energy conversion structure installed The project,…
8. January 2025
Deep well construction Merenberg
Securing the drinking water supply for the future The municipality of Merenberg in Hesse is…
28. November 2024
Fire station south – site drainage
Feasibility study - site drainage for new fire station south New construction of the southern fire…
18. November 2024
Feldatal through road: progress is being made!
Progress and challenges of the construction work in Feldatal Construction work on the Feldatal…
14. October 2024
Site drainage Historische Stadthalle Wuppertal
Inventory and assessment: Site drainage Historische Stadthalle Wuppertal Work on the listed town…
18. September 2024
Olympic distance triathlon
IWR successful at the Carglass Cologne Triathlon 2024 - Strong team, strong performances! On…
18. September 2024
Protected: Thermal seawater utilization EUREF-Campus
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21. August 2024
Vacuum drainage Karlshuld
Laying 315 m of new vacuum pipes in Karlshuld In the municipality of Karlshuld, a major…
12. June 2024
Sponge City Böblingen: Feasibility study
Feasibility study on sponge city elements In recent years, it has become clear that rising…
17. April 2024
Refurbishment of Weimar elevated tank
Refurbishment of the Weimar elevated tank: determination of necessity The Weimar elevated tank of…
12. March 2024
Solar power for elevated tanks
Photovoltaic system on elevated tank site completed IWR GmbH, which is responsible for the…
6. March 2024
Small wastewater treatment plant Forststützpunkt Emscherbruch
New drainage concept: planning and construction supervision by IWR A new drainage concept was…
7. February 2024
Burst lining Elly-Beinhorn-Straße
Modernisation of the drainage infrastructure In close cooperation with Stadtentwässerungsbetriebe…
15. January 2024
Ladder inspection sewer network Böblingen
90 ladders and steps tested at 31 facilities In December 2023, the annual inspection of ladders…