Companies Product Information Biological wastewater treatment Technical details Delivery program For five decades we have been extruding products with a wide variety of geometries and a high degree of difficulty using our own processes. You can build on this wealth of experience as a foundation for high-quality plastic packing! Our fillers are a pioneering concept for efficient, natural biological wastewater treatment and biological gas treatment. Home | Imprint | Contact | switch language to English | stoehr.eu