WALL•A (Waste Allocation Load Lifter: Axiom class) units are robots built by the BnL Corporation and usually assigned to a spacecraft. They are charged with packing and removing garbage in a garbage disposal that is delivered there by the garbage truck bots. WALL•A units are considerably larger than WALL•E units, but like their smaller brethren, WALL•A units compact garbage into cubes. These cubes are then loaded into an airlock and ejected into space.