Gebr. Ostendorf Kunststoffe GmbH
About
Gebr. Ostendorf Kunststoffe GmbH, founded in 1973 and based in Vechta, Germany, operates as a Vollsortimenter — a full-range supplier — covering the complete delivery spectrum for building drainage and municipal sewer infrastructure from three production sites in Vechta, Emstek, and Rain am Lech. The company's flagship sound-insulated drainage products are the HT Safe and Skolan Safe polypropylene pipe systems, engineered for noise-sensitive building applications, alongside the standard HT-System PP in white for general wastewater and soil stack use. Underground, the KG2000 series delivers SN10 and SN16 stiffness-class PVC sewer pipe systems for municipal gravity networks, complemented by the standard KG-System PVC sewer pipe range. Prefabricated plastic manhole and inspection chamber systems in DN400 and DN600 sizes provide underground access points. Ostendorf also manufactures PE drinking water pressure pipes for potable water supply and a comprehensive cable protection pipe portfolio — KG2000 e-line for electrical and telecommunications routing, PP SN4 per DIN 16878, PE100 Power-line RT RC for demanding underground conditions, and ÖBB-specified railway cable pipes. Custom solutions in individual colors, shapes, and dimensions are available on request. All products carry the Made in Germany quality mark with warranties up to 25 years, and BIM/Revit data plus tender specification texts are available for digital project planning. The company serves the building services (Haustechnik), civil engineering (Tiefbau), industrial, and railway infrastructure markets across Germany, Austria, and internationally.
Key Products
High-performance polypropylene drainage pipe system with integrated sound insulation for demanding building drainage applications where noise reduction is critical.
Premium sound-protected PP pipe system for residential and commercial building wastewater drainage, minimizing noise transmission.
Standard white polypropylene drainage pipe system for general building wastewater and soil stack applications.
Heavy-duty underground PVC sewer pipe system rated to SN10 and SN16 stiffness classes for municipal gravity sewer and stormwater networks.
Standard PVC sewer pipe and fitting system for underground wastewater collection and conveyance.
Prefabricated plastic inspection chamber system in DN400 diameter for underground sewer and drainage access points.
Larger-diameter DN600 plastic manhole system for underground sewer inspection, maintenance, and access.
Flexible, durable polyethylene pressure pipe for potable water supply, resistant to corrosion and suitable for long service life.
Cable protection conduit system for electrical and telecommunications cable routing in underground installations.
Polypropylene cable protection pipe meeting DIN 16878 SN4 stiffness classification for medium-load underground cable protection.
High-performance PE100 cable protection pipe with resistance to point loads for power cable installation in demanding underground conditions.
Specialized cable protection pipes manufactured to Austrian Federal Railways specifications for rail infrastructure electrical and signal cable routing.
Custom-manufactured pipes and fittings in individual colors, shapes, and dimensions to meet project-specific requirements.
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