Projects Vacuum Drainage / Vacuum Drainage
Negative pressure drainage or vacuum drainage is our unique selling point in water management.
IWR GmbH – Your expert for negative pressure drainage
As an engineering company operating throughout Germany in the field of sub-surface drainage, IWR GmbH offers comprehensive solutions for situations in which gravity drainage cannot be produced or is not practical for other, economic or technical reasons. With years of experience and a highly qualified team of engineers, we provide efficient drainage of buildings and facilities by vacuum.
Association of municipalities Neuerburg, Waldhof-Falkenstein
On behalf of Dr. Bruch und Partner we managed the construction site of a pneumatic sewer system in the municipality of Waldhof-Falkenstein. The completed sewer drains 50 PE through a 1.9-km-long vacuum pipe. A monitoring system supports the 22 vacuum collection chambers. Furthermore, several inflow points were detected and the illegally connected pipes closed.
Schwalmtal municipality
Planning and construction supervision of the new construction of a negative pressure drainage system in Schwalmtal
(Hesse) Rainrod district. Changeover from mixed drainage to a separation system approx. 135
House connections and a compact station (underground) (together with IB Köhler from Gera)–Planning and construction supervision of the new construction of a negative pressure drainage system in Böblingen
(SEBB) Negative pressure station and approx. 110 house connections (together with IB Köhler from Gera).
Own company Stadtenwater supply Böblingen (SEBB)
Planning and construction supervision of the new construction of a negative pressure drainage system in Böblingen
(SEBB) Extension of the existing drainage system by approx. 15 House connections.
ENNI City and Service Lower Rhine AöR
Renewal of the vacuum station in Steinbrückenstraße in Moers.
Böblingen-Dagersheim, ‘Östlich der Waldstraße’
For owner-operated municipal enterprise Stadtwerke Böblingen – Stadtentwässerung we have handled the planning, tendering, construction management and local construction supervision for the improvement area ‘Östlich der Waldstraße’ since 2012. In this context, the construction of a culvert beneath the entrance of the underground car park of Volksbank Böblingen became necessary, as well as the use of pipe jacking.
Municipal Sewage Works Cologne AöR
Planning and construction supervision of the new construction of a vacuum drainage system in Cologne (SteB
Cologne) Vacuum station in an existing flood pumping station15 house connections /
Transfer stations for a peak load case of over EGW.
APE H&H Zahrensdorf
GmbH & Co KG
Planning and construction supervision of the new construction of a vacuum drainage system in Zahrensdorf
Erwextension of an existing negative pressure system by approx. 30 house connections.
Community Karlshuld
Ongoing: Neuve4 vacuum lines in the area of the new fire department building.
Kirchbruchstraße Lünen
In 2014, IWR GmbH was tasked by Stadtbetrieb Abwasserbeseitigung Lünen AöR with the development of a concept for domestic wastewater disposal in Kirchbruchstraße in the city of Lünen. In the context of a dynamic cost-comparison calculation, we first designed four different options with the same requirement profile. The result was that a pneumatic sewer system was the most economic option relative to gravity sewers or pressure drainage. In May 2016, the design of the pneumatic sewer system was finalised and included 19 house connection sewers and a vacuum tank with a nominal capacity of V=1.6 m3. The particular challenges in planning a drainage system in Kirchbruchstraße were the confined space as well as groundwater and soil conditions.
Rhinehesse Wastewater Disposal Association (ZAR)
Weak point analysis and proposal for optimization of the negative pressure drainage at the
Eicher See (ZAR) Two Unterpressure station and approx. 650 HA shafts
SteB Cologne
Planning of the optimization of the vacuum station in the Kapellenstraße in Cologne Rondorf (SteB
Cologne) (compact station for the drainage
ning of a school and a small residential area approx. 10
manholes)
You can find our services in the field of negative pressure drainage here. If you want to learn even more about vacuum dewatering read this article.