Accelerator RWW (Foto Jörn Wittenberg)
Hydrant mit Wasserstrahl, RWW

Legal Disclaimer

Information according to § 5 TMG:

IWW Rheinisch-Westfälisches Institut für Wasser Beratungs- und Entwicklungsgesellschaft mbH

Moritzstr. 26
45476 Mülheim an der Ruhr

Telephone: +49 208 40303-0
Telefax: +49 208 40303-80

Responsible managing directors:
Dr.-Ing. Wolf Merkel (Chief Technical Officer)
Lothar Schüller (Chief Financial Officer)

District court Duisburg,
HRB 14699
Turnover tax ID.: DE 120351032

Responsible for the content according to § 55 Abs. 2 RStV:

Dr. Wolf Merkel
Lothar Schüller

Moritzstr. 26
45476 Mülheim an der Ruhr


Liability for content

According to § 7, Paragraph 1 of the German Telemedia Act (TMG), as a service provider we are responsible under general law for our own contents on this website. But according to §§ 8 to 10 TMG we are not obligated to monitor third party information provided or stored on our website. Obligations for the removal or barring of the use of information in accordance with legal regulations remain unaffected. Any liability in this respect is, however, only incurred from the moment that knowledge of the specific breach of law is obtained. When we become aware of legal violations we immediately will remove the content that is in violation of the law.

Legal statement about links

We accept no responsibility for the content on any site to which a hyperlink from this site exists.


The content and work presented on these pages is the property of the site operator and is subject to copyright laws. Copying, processing, distributing and any kind of use outside the limits of copyright law require the written approval of the site owners. Downloads and copies of this side are permitted only for the private but not for the commercial use. As far as the content of this page was not created by the publisher and/or operator of this website, the third party copyrights are respected. In particular contents of third parties are marked as such. Should you still have reason to believe that a copyright violation has occurred despite the precautionary measures taken, please let us know and we will remove the content immediately.


The photos and images on this website are taken from RWW, Gerstel and – find a list of the credits here: MWA photo credits.