Sewer vaucum truck (also called septic tank truck, sewage vacuum tank truck, sewer cleaning truck, sewage tanker, sewer truck, cesspit emptier, gully emptier, vacuum truck, gully emptier, waste vacuum tanker, vacuum tanker, sewage truck) is used to collect, transport and discharge liquid such as dirty water, sludge, septic, crude oil, and solid stuff such as small stones, bricks as well. It is suitable for cleaning the sewer, cesspit, cesspool, gully, etc. It is widely used in environment and sanitation field.

The tank of a sewer vacuum truck could be hydraulic lifted and the rear door of tank could be hydraulic opened for completely tipping sewage and solid stuff.