The AUER soakaway Rigoletto meets all stringent guidelines for an infiltration system free of gravel, which is required by the construction of sealed surfaces.

Block connectors are used to secure the position of the Inspection Block Rigoletto during the installation. The block connectors are in the middle of the wall for mounting.

To complete the inspection tunnel there are suitable front wall grids available. Front walll adaptars are provided for the direct pipe connection, which just have to be clicked onto the front of the Rigole.