It is specifically designed and reinforced for non-pressurized domestic drainage in compliance with the system standards of DIN EN 1451, DIN 4109, and DIN 4102. The acoustic performance of Silenta 3A has been certified by the Fraunhofer Institute in Germany, ensuring superior noise reduction. This system excels in environments where impact resistance, durability, and sound insulation are crucial. Available in pipe diameters ranging from 40 mm to 200 mm, the range also includes a variety of fittings and accessories, making it a versatile and reliable choice for modern drainage solutions.