Company History

GRAF expands its range to include completely biological wastewater treatment systems, thus founding its now very successful wastewater disposal range.

Expansion of injection moulding production to include a further three large-scale machines.

With its column tank, GRAF opens up the segment of decorative rainwater collectors – which is now an important range at GRAF.

Construction of a second, brand-new production site in Teningen. Around €20 million is invested in the expansion of production and logistics facilities over an area of 155,000 square metres. The new plant, with a surface area of 13,500 square metres, is home to one of the world’s most modern manufacturing…

The launch of the Carat S underground tank lays the foundations for the expansion of global export activities. A sales branch in Spain is founded.

Renewed expansion of capacity at the Teningen plant through the incorporation of blow-moulding production facilities. The production area is extended by a further 6,000 square metres. The investment volume amounts to €8 million. Sales branches in Australia and the United Kingdom are founded.

Sustainability starts with the use of raw materials. This is why GRAF has invested in its own raw material recycling process.

1st place: Otto Graf GmbH was awarded the Baden-Württemberg regional innovation prize.

At the Dachstein plant, we invested in two rotary machines of the latest generation. These completely automated machines set new benchmarks for quality and energy efficiency. Further investments in a new silo plant and three injection moulding machines were made at the Teningen plant.

Otto Graf GmbH celebrates its 50th anniversary.

1st place once more: GRAF receives first prize from the German Federal Ministry of Economics and Technology for the project “Developing welding technologies for large-volume plastic containers”.

After more than 10 years of intensive cooperation, Otto Graf GmbH takes over their long standing technology partner in the area of decentralized sewage, Klaro GmbH. Graf UK Ltd was established with the acquisition of the English company SCP Water Management Ltd who are now another member of the Graf…

The GARANTIA garden board lays the foundation for a new range of products in the field of garden building materials.

Graf China Co., Ltd., the Chinese subsidiary was founded on 1. December 2016, in order to expand the market presence of Graf and also to strengthen its leading position in the range of Water Management

The Graf Group, Teningen, is taking over the company Sotralentz in Skierniewice, Poland. The company will operate under the name Graf Polska. This takeover sees the Graf Group extending its expertise for local wastewater disposal and consolidating its market positioning as the leading provider of water management systems in Europe

Investments exceeding €30m will give rise in Herbolzheim to the Graf Kompetenzzentrum Rohstoffe. On 6.5 hectares of land, the new building will cover about 24,000 m2 and have twelve raw material silos, each 30 m high. There, Graf will be converting secondary resources of plastic into high-quality re-granulate.