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

Retention Filters

The retention systems are protected against deposits and malfunction when filters are of an adequate size. Our portfolio of filters offers a wide range of solutions for every individual project. We would be only too happy to help you find the right solution.


Drainstar filter external, suitable for pedestrian loading/vehicle loading

Ideally suited to infiltration and pond systems, Maximum roof area of 350 m² with DN 100 connection and 500 m² with DN 150 connection


Infiltration filter shaft

Ideal as yard inlet or as swale infiltration inlet element. Retains impurities that could have a negative effect on infiltration performance.

Pot filter

The good value alternative! Pot filter for cleaning rainwater.

Enquiry (0)


http://www.graf-water.com/retention/filter.html