Who we are.

For 50 years, the company Gebr. Ostendorf Kunststoffe GmbH has been one of the leading suppliers of waste water pipe systems. As a reliable partner to the sanitary and building supplies trade, we cover the entire delivery range. This is why our products are in such high demand today nationally and internationally. Because not everyone can deliver first-rate quality at competitive prices.

We continue to develop.

We have grown steadily since the company was founded in 1973. We now produce high-quality pipes and fittings at three locations with five plants in Germany and five locations abroad. Our 450-strong employees are supported by a modern machine pool and the use of efficient technologies. Thanks to our large warehouses and an efficient logistics system, we are able to deliver large and spontaneous orders quickly and reliably.

Innovation leads the way ahead.

Thanks to our forward-thinking products, we play a huge role in developing the market for waste water pipe systems. In this way, our complete building drainage systems achieve completely new minimum noise emission values thanks to the use of mineral-reinforced polypropylene (PP) and a patented seal. We have developed an excellent reputation thanks to internal and external quality controls, and numerous certifications. And the confidence placed in us by our customers motivates us to continue on this path.


ostendorf vechta ostendorf emstek ostendorf rain am lech
Rudolf-Diesel-Straße 6-8
49377 Vechta, Germany
phone: +49 4441 8740
Wilhelm-Bunsen-Straße 6
49685 Emstek, Germany
phone: +49 4473 94900
Mittelstetter Str. 22
86641 Rain, Germany
phone: +49 9090 923900