The high pressure water jetting process (HP water jetting process) is the process, we use at JB Allo Sewage in about 95 % of all sewer cleaning processes for removing deposits within the scope of regular maintenance as well as for cleaning as a preparatory measure for sewer inspection or rehabilitation.

Our high pressure jetting service is targeted to customers whether they are individuals or professionals, to enable them to have both a preventive and reactive maintenance of their sewerage network.

This innovative method uses a high pressure water jetting destined to clean drains and sewers of restrictions and blockages. In industrial and commercial environments, the substances causing blockages are often harder and more difficult to remove than those found in domestic drains but with the technology used by JB Allo Sewage, the unblocking becomes easier.

The equipment used can be applied in sewerage networks with diameters varying from 50 mm up to 1,500 mm.