Crowdfunding since 2010
Undune is a documentary about an alternative place to do your “business”, the resurrection of an ancient method from the Amazons region and the battle of a few innovative people to dry up the wasteful culture of water toilets: Instead of using drinking water to flush away and destroy our manure, it can be transformed into a valuable resource - black soil or terra preta.
Privacy notice
Funding period
5/13/14 - 7/1/14
June until October 2014
Website & Social Media
Minimum amount (Start level): €
4,300 €
Movie / Video
Project widget
Embed widget


Dennis Rätzel
Dennis Rätzel1 min Lesezeit

[English version below]

Liebe Unterstützer_innen, endlich ist es soweit. UNDUNE feiert Premiere. Sie findet am Sonntag dem 26. Juli um 15.30 im FSK-Kino statt. Die Adresse ist: Segitzdamm 2, 10969 Kreuzberg, Berlin

Für Karten meldet Euch bei uns per Email an [email protected]. Die Tickets kosten 7 Euro.
Schreibt bitte auch, falls ihr schon beim Crowdfunding Tickets gekauft habt und an dem festgelegten Datum Zeit habt. Dann bekommt ihr die Tickets direkt zugesendet.

Vielen Dank für eure Geduld,

Euer Undune-Team

[English version]

Dear supporters, finally we celebrate the premiere of UNDUNE. It will take place on Sunday July the 26th at 15.30 at FSK-Cinema. The address is: Segitzdamm 2, 10969 Kreuzberg, Berlin

To get tickets please contact us on [email protected] Tickets are 7 Euros. Please write us also if you already bought tickets in our crowdfunding campaign and you have time at the above date. You will get the tickets sent by mail directly.

Thank your for your patience,

Your Undune-Team




Dennis Rätzel
Dennis Rätzel1 min Lesezeit


Dennis Rätzel
Dennis Rätzel2 min Lesezeit


Dennis Rätzel
Dennis Rätzel1 min Lesezeit

The crowdfunding project has been successfully completed. Supporting and ordering is no longer available on Startnext.

  • The processing of orders placed will be handled directly by the project owners according to the stated delivery time.

  • The production and delivery is the responsibility of the project owners themselves.

  • Cancellations and returns are subject to the terms and conditions of the respective project owner.

  • Revocations and cancellations via Startnext are no longer possible.

What does this mean? 
Legal notice

6/24/14 - 7 days before the end of the campaign, we have...

7 days before the end of the campaign, we have paid the lacking amount to reach the funding threshold. For that, we used ​​additional funds from EM Scheiz-AG, Christoph Fischer GmbH and Multikraft GmbH. Our work can thus begin.
But don't be discouraged to support us. We can invest additional money for the translation of the film into other languages ​​and a wider distribution.

5/18/14 - For those who cannot watch the video, prefer a...

For those who cannot watch the video, prefer a slightly shorter description of the project or would like to see more pictures of the project, there is a brief description here:

Feel free to send this pdf-file also to acquaintances, friends or relatives who may not want to deal with the internet!

Discover more projects

Copy link

This video is played by Vimeo. By clicking on the play button, you agree to the transfer of necessary personal data (e.g. your IP address) to Vimeo Inc (USA) as the operator of Vimeo. For more information on the purpose and scope of data collection, please see the Startnext privacy policy. Learn more