Geberit Silent-db20Robust connection for strong sound insulation

Triple protection against sound

Whether stack or floor connection – the highly sound-insulating drainage system Geberit Silent-db20 is the ideal solution for projects with high sound insulation requirements:

  • Premium residential buildings
  • Hotels
  • Hospitals
  • Retirement and nursing homes

Geberit Silent-db20 applications

  • Building drainage
  • Conventional roof drainage system

Geberit Silent-db20 is suitable for embedding in concrete.

Many good reasons for Geberit Silent-db20

A Geberit Silent-db20 stack with floor connection
Please select an info point in the picture

Geberit Silent-db20 pipe assortment


Nominal width (DN)Dimension d x s (mm)
5656 x 3.2
6063 x 3.2
7075 x 3.6
9090 x 5.5
100110 x 6
125135 x 6
150160 x 7


Everything Drainage brochure

Everything Drainage brochure

Download here  (2.9 MB)

PreFab Technical Article

PreFab Technical Article

Download here  (3.4 MB)


Greater safety

Learn about the effective fire protection offered by the Geberit fire protection sleeve RS90 Plus DIN.


Learn more about the installation of Geberit Silent-db20 Offset

All technical information about Geberit Silent-db20can be found in the product catalogue