Otto Graf GmbH
Plastic Products
Tel. +49 7641 589-0
Fax +49 7641 589-50
Carl-Zeiss-Straße 2-6
DE-79331 Teningen, Germany

Useful information about water butts

These images explain how a modern water butt works and is connected. GRAF downpipe filters make connection to a downpipe incredibly easy - as is assembly of the tap thanks to the threaded connection integrated as standard. More information can be found in the "Frequently asked questions" section.

Structure of rainwater storage tank with downpipe filter

Outline of a rainwater storage tank installation

The most commonly asked questions about rainwater harvesting.

Questions and Answers

This video shows how easy it is to install an above-ground tank.

Video: operating and installing

Enquiry (0)