A cesspit, or cesspool, is a waterproof and sealed tank that is buried underground to collect sewage. It is typically made from fibreglass and has a single access hole at the top. The advantage of a cesspit is that it provides a solution for waste disposal to homes that are not connected to the main drainage system.
A cesspit can also be used for temporary waste management such as on a building site or for seasonal use such as on campsites. Natalie Mitchell, property and construction expert at
HomeHow.co.uk, says installing and removing a cesspit is fairly straightforward.
“It can be used in areas where a septic tank would not work well, such as in non-absorbent soils," she explains. "There are disadvantages to having a cesspit. It simply holds waste; it does not treat it or break it down in any way. A cesspit also has no outlet pipe and so will need to be emptied on a regular basis.”