Endless Belt Vacuum Filter comprises an endless belt pierced in the central part with holes moving above the upper opening of a longitudinal vacuum and extending beneath the upper side of the conveyor belt. An endless filtering medium passes over guide rollers and is applied on the upper side of the conveyor belt in order to receive the mass to be filtered. The vacuum box is mounted to pivot about a longitudinal axis offset laterally on one side of the conveyor belt. The endless belt vacuum filter system takes dirty coolant and pulls through the nylon belt by way of a pump that creates a low-pressure area below the belt.