WALL•A

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. 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.

Two WALL•A units were encountered by WALL•E, M-O, and EVE aboard the Axiom. They are later seen back on Earth with other robots and humans when the Axiom has landed. WALL•A is also briefly seen in movie BURN•E closing the garbage disposal airlock before BURN•E gets in and he is locked outside again.

A single WALL•A unit blocks WALL•E's path on Earth in the WALL•E video game. WALL•E works with EVE to destroy the robot's heart. Two more units are later seen aboard the Axiom just as they are in the movie.

Trivia

 * The WALL-A units are usually silent, but in a deleted scene, one of them picks up the cube WALL-E made, they look at each other and make a purring noise.