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

GRAF and KLARO - small wastewater treatment systems of outstanding quality

GRAF wastewater tanks represent the state of the art. KLARO, our long-term wastewater treatment technology partner, has been part of the GRAF Group since 2014. When you buy a small wastewater treatment system from GRAF, you therefore benefit from the quality and expertise of two established brands in local wastewater disposal.

SBR wastewater treatment system Klaro E Professional one-tank system

Fully biological SBR lifting technology. One-tank system

Plastic material - clear advantages over concrete!

GRAF wastewater treatment technology

Function of a SBR wastewater treatment system.

SBR wastewater treatment

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