Otto Graf GmbH
Plastic Products
Tel. +49 7641 589-0
Fax +49 7641 589-50
export@graf.info
www.graf-water.com
Carl-Zeiss-Straße 2-6
DE-79331 Teningen, Germany

Further Information


Plastic material - clear advantages over concrete!

GRAF wastewater treatment technology

Infiltration of the purified wastewater into the ground. 

wastewater treatment soakaway

Function of a SBR wastewater treatment system.

SBR wastewater treatment

The most commonly asked questions about wastewater treatment.

Questions and Answers

Matching products


SBR wastewater treatment system Klaro E Professional one-tank system

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https://www.graf-water.com/wastewater-treatment/all-about-wastewater-treatment/system-design.html

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