Inspection and maintenance: as with conventional catch basins, inspection and maintenance are performed from the surface. Sediments and floating debris are pumped out with equipment used for cleaning conventional catch basins.

Pipe connections: Soleno offers dependable connections, compatible with all materials usually used for construction of storm water sewers (HDPE, PVC, concrete and CSP).

Separation by settling: suspended solids and small particles are separated in a mechanical separation operation using gravity.

Retention capacity: the volume of contaminants retained by the treatment catch basin is related to the diameter and height of the unit. Larger catch basins retain a higher volume of contaminants.