Legal notice

Liability Clause:

We have taken the utmost care in compiling the contents and information on this website. In spite of this we can accept no liability, on any legal basis whatsoever, for the correctness, current validity and completeness of the contents. We reserve the right to change or delete the contents of this website or cease publication altogether at any time. The information contained on this website is designed solely for purposes of general information. It is without obligation and in particular constitutes no binding contract offer on our part. Our general conditions of delivery and payment apply for all our deliveries and services.
Links are provided by Otto Graf GmbH to specialist offers made by external companies. The offerers of these link pages bear the sole liability for their contents and in particular for any damage resulting from the use or non-use of the information offered there.


A price list with our export conditions is available on request. 

Warranty clause:

The warranty mentioned in this website only refers to the tank in question and not to the accessories. Within the warranty period we grant free replacement of the material. Further benefits are excluded. Pre-condition for warranty benefits are proper handling, assembly and installation according to the mounting guidelines. N.B. Protect tanks from frost when installed above ground! In case of groundwater installation, please contact us for further information prior to purchase!

For all indications of measurements in this website we reserve a tolerance of +/- 3%. The useage volume of the tanks may be up to 10% lower than the tank Volume, depending on the connecting option. Technical modifications and further development of the various products are subject to change. Errors excepted.

For all our offers and conclusions of contract, only our General business terms and conditions dated 24/03/2021 shall apply, which we will send to you on request.