OnSite is a world leader in the field of flow monitoring of foul and surface water networks and has been involved since the inception of flow survey technology in the 1980’s working closely with the Water Research Centre (WRc). The procedures subsequently developed form the basis of the current Model Contract Document and the associated codes of practice still being used internationally today.

Our flow monitoring equipment is used to accurately measure depth of flow and velocity in pipelines, which, when combined with rain gauge information, can be used by hydraulic modelling engineers to assess the performance characteristics of a particular pipeline.