In case you have questions about Wasser 3.0 gGmbH, please contact Dr. Katrin Schuhen. She represents the gGmbH as managing director.

According to § 5 TMG
Wasser 3.0 gGmbH (in Gründung)
Neufeldstr. 17a-19a
76187 Karlsruhe

Represented by
Dr. Katrin Schuhen

Phone: +49 (0) 721 15 65 95 93

Wasser 3.0 is a not-for-profit company (gGmbH), which is also recognized as such and is exempt from corporate and trade tax. The charitable company can issue donation receipts.

Exemption notice from the Karlsruhe tax office from 29.05.2020

Tax number: 35022/93583 (Tax office Karlsruhe)

Responsible for content according to § 55 Abs. 2 RStV: Dr. Katrin Schuhen (address as above)

Statutes of Wasser 3.0 gGmbH: Download here as a PDF file.

Liability for content

As a service provider, we are responsible for our own content on these pages in accordance with Section 7 (1) of the German Telemedia Act. According to §§ 8 to 10 TMG, we as a service provider are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity.
Obligations to remove or block the use of information according to general laws remain unaffected. However, liability in this regard is only possible from the time we become aware of a specific legal violation. As soon as we become aware of such violations, we will remove this content immediately.

Liability for links

Our offer contains links to external websites of third parties, the content of which we have no influence on. For this reason, we cannot accept any liability for this external content. The respective provider or operator is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time the link was created. No illegal content was discernible at the time the link was created.
A permanent control of the content of the linked pages is not reasonable without concrete evidence of an infringement. As soon as we become aware of legal violations, we will remove such links immediately.


The content and works on these pages created by the site operator are subject to German copyright law. The duplication, processing, distribution and any kind of use outside the limits of copyright law require the written consent of the respective author or creator.
Downloads and copies of this page are only permitted for private, non-commercial use.
The image galleries and free downloads provided in the Education and Communication section are licensed under a Creative Commons attribution - no processing 4.0 international license (CC BY-ND 4.0). If you have any questions, please do not hesitate to use our contact form.
As far as the content on this page was not created by the operator, the copyrights of third parties are respected. In particular contents of third parties are marked as such. Should you nevertheless become aware of a copyright infringement, please let us know. As soon as we become aware of legal violations, we will remove such content immediately.

Image credits
Portraits of the team members: Image rights belong to the people depicted.
Photos used, if not marked separately: The rights are with the photographers. The sources of origin are, and
Image rights to graphics are © Wasser 3.0.
Image rights to logos and photos in connection with news, press releases, press reviews, projects belong to the respective organizations / companies / media mentioned.
We use media data from Shutterstock on our homepage. These data are subject to the copyright of the respective artist. The photos and image files may not be copied or changed. We are in possession of the standard licenses for the following photos:
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Font credits
Montserrat font is designed by Julieta Ulanovsky and licensed under the SIL Open Font License, Version 1.1.

Quelle: eRecht24