Product press releases

Grease and light liquid separators new to the range

New Graf Drainstar filter for Graf infiltration tunnel

The new Garantia ERGO raised garden bed system is the economic alternative to raised garden beds made of wood or the less attractive plastic versions that have been available until now.



The new Garantia Linus 2in1 water tank adds to the extensive range of containers available from Graf. The attractive plastic tank with its striking grooved design will join the Garantia Classic Line from January 2017.



The new Garantia Sunny plant development tunnel and Garantia Sunny cloche support plant growth via the warm, humid microclimate existing beneath the cover. Gardening novices and seasoned gardeners will be glad to see how easy it is to use them and how quick it is to achieve success.

New: DN 300, 400 and 500 for EcoBloc modules



New: DN 150 connection for Graf underground tanks from 8,500 l

The new Natura 2in1 rainwater storage tank from Graf

From tiles and carpets to furniture, waves are currently a big feature of home design. Graf, the trendsetter in rainwater harvesting, will be presenting the first decorative rainwater storage tank with an attractive wave design at spoga+gafa in Cologne. The Natura 2in1 will be available from retailers in January 2015.

Flexible application and precise integration. A custom-made shaft solution has been added to the Graf EcoBloc Inspect infiltration system in the form of the new Graf Vario 800 shaft system.

Graf EcoSmart is the intelligent system control for a Graf rainwater harvesting installation. The compact unit controls the extraction of water from the rainwater tank in line with demand, as well as the in-house supply to toilets, washing machine, etc.

Otto Graf has further developed its proven SBR wastewater treatment technology. The main advantage of the new one2clean wastewater treatment system is its simple, efficient and low-maintenance technology that significantly reduces operating and maintenance costs.

The new Graf Mains-on-tap is a clever and cost-conscious solution for the automatic intake of mains water in a rainwater harvesting system. In addition to its simple plug-and-play installation, the Mains-on-tap is impressive with its innovative sensor technology and its quick replenishment rate of 12 litres per minute. 

Bring colour, elegance and modernity to your garden with the "Color 2in1" from rainwater harvesting specialist Otto Graf based in Teningen, Germany. This designer tank with its trendy colours and satin gloss surface doesn't have to be hidden away behind the garage.

GRAF, the market leader in rainwater harvesting, is now offering the Platin underground tank with the new self-cleaning Minimax-Pro filter. The successful flat tank is now available with a space-saving filter solution that allows water yields of over 95% for use in the garden and home.

Graf Stormwater Management Systems reduce flood risk and control water before it enters the environment by infiltration or attenuation systems. The new Graf EcoBloc Inspect flex offers infiltration & attenuation systems that are impressively easy to install and with great logistical benefits.

The company Otto GRAF GmbH from Teningen, founded more than 50 years ago, offers rainwater harvesting systems for individual as well as industrial use, in many different sizes and designs.