Osma Inspection Chambers in 250, 315 and 450 diameters conform to BS EN 13598-2.

They are suitable for use in adoptable and non-adoptable applications to a maximum depth of 1.2m, depending on the chamber and the application.

Wavin Inspection Chambers offer multi-entry bases with dedicated inlets for optimum flow and performance, and inlets and outlets ranging from 110 to 300m in diameter.

Compliance

Wavin deep inspection chambers are approved to BS EN 13598-2:2009 (except the Range 200 IC which is approved to BS EN 13598 – 1), and comply with the requirements of Sewers for Adoption 7.