Full Retention Separators

Unlike the Bypass Separators, these units treat 100% of the flow. They are used where there is a foreseeable risk of oil/hydrocarbon pollution, such as vehicle maintenance areas, fuel dispensing points, and oil depots.

The range of Full Retention Separators extends to fourteen standard models from an NS4 draining 222 M2, through to NS100 draining an area of 5,556 M2.

The Class 1 Full Retention Separators have silt storage capacity, a coalescing filter, and Automatic Closure Device, to prevent any stored pollutants being discharged from the separator.