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The quality, reliability and durability of our products have always been our top priority. To meet our own standards and guarantee a constant level of product quality, we carry out inspections along the entire production chain. We have set up our own laboratory for this purpose. Our customers profit directly from these measures. We offer a 25-year guarantee on our product range.

As an international company, we recognise our responsibility to the environment. This is why we permanently strive to optimise our products and production processes, and minimise pollution.


Polypropylene is a thermoplastic of the polyolefin group. These plastics have been used successfully to make pipes for decades – it is a material of the future thanks to its excellent properties.


At Ostendorf Kunststoffe, quality is more than just a promise, it is deeply anchored into our value creation process.

25-year guarantee

You can depend on us. We will not leave you on your own even after the end of the construction project.