HAN-S is a massagebot aboard the Axiom with a Windows XP operating system. The reject HAN-S suffers a disfunction that causes his arms to flail about. Thus, it is difficult for him to control his arms when they thrash about. It is possible HAN-S suffers from repressed anger. Following the destruction of the steward bots (after which he stands over them like a champion boxer), he seems to have better control of his arms. The meaning of the acronym "HAN-S" is unknown, but it is meant to sound like "Hannes".
- HAN-S also appears in the video game where he destroys cubes and crates blocking WALL•E's path.