Wavin Osma Shallow Inspection Chambers (SIC)
Wavin Osma Inspection Chambers in 250, 300 and 450mm diameters, are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0.9 metres, depending on the chamber and the application.
Choosing the right inspection chamber
![](https://mediahub.wavin.com/m/61458b8af2234306/webimage-How-to-install-inspection-chambers-bottle-gully-OSMA-Below-Ground.jpg?io=transform%3Afill%2Cwidth%3A3840)
Video
How to install Inspection Chambers & Bottle Gully
![](https://mediahub.wavin.com/m/19ab3af32a7f7d0b/webimage-Planning-your-foul-water-and-below-ground-drainage-system-OsmaDrain.jpg?io=transform%3Afill%2Cwidth%3A3840)
Video
Planning your Foul Water and Below Ground Drainage System