The headquarters of Otto GRAF GmbH is located at the Teningen plant. With a surface area of 155,000 square metres, it is home to one of the world's most modern manufacturing facilities for plastic products.
Welcome to the GRAF plant in Teningen. At this site, around 280 employees work hard to satisfy the needs of our customers
Our sales employees will be happy to fulfil your requests.
All components are developed by our product development team. Our high level of development expertise is one of the main reasons for the success of the GRAF product range.
With production in mind, we carry out internal training and further education courses for our commercial partners in our modern training facilities.
With a surface area of 20,000 square metres, the new material procurement, production and assembly hall that opened at the beginning of 2007 offers sufficient capacity to manufacture high-quality products using the latest technology.
Water butts, composters and accessories for our underground tanks are produced using injection moulding. The production processes are completely automated.
Injection compression moulding
The Carat tank series is produced via injection compression moulding using a system designed especially for GRAF. It is the largest machine of its type in the world!
Decorative above-ground containers for rainwater storage, as well as other products, are manufactured in a process called extrusion blow moulding.
Dividing walls are automatically welded inside Carat septic tanks using an articulated robot.
Our tools are checked on a regular basis and are adjusted and repaired where necessary. This ensures that our products maintain a high standard of quality.
A storage area of 155,000 square metres is located at the Teningen site so that our wide product range remains available for supply all year round.
Countless shipments leave the Teningen plant each day. These shipments are picked and prepared for shipping in a logistics area totalling 3,000 square metres.
Each day, numerous truck and container shipments are dispatched from this site. GRAF products are also transported to remote areas via global logistics.