System, tool and method for cleaning the interior of a freight container

1. A method for cleaning the interior of a freight container of ISO type having an access opening for receiving goods, wherein the method comprises:

providing a cleaning tool comprising a framework, a robot movably connected to the framework and having a nozzle for supplying a cleaning medium including dry ice, and an actuating unit arranged to move the robot relative to the framework;

gripping the framework of the tool with a truck designed for gripping and carrying freight containers of ISO type;

driving the truck carrying the tool to the container to be cleaned;

moving the robot into an interior of the container by means of the actuating unit; and

moving the nozzle by means of the robot along a programmed cleaning path while cleaning the interior of the container by means of dry ice blasting.

2. The method of claim 1 wherein the framework comprises a housing enclosing the robot and the actuating unit, the housing having an opening sized to attach to the access opening of the container, the truck moves the tool to a position in which the opening of the housing is facing the opening of the container, and the method further comprises attaching the opening of the housing to the opening of the container.