The fuel-ore processing plant was a gigantic space factory and processing facility used by the Great Heep on planet Biitu in order to mine fuel-ore. It consisted of a maze of pipes, conveyor belts, giant gears, cranes, furnaces and other machinery. A moisture eater, a large funnellike that sucked in the nearby clouds and moisture to create a tornadolike vortex sat atop the plant.
- Star Wars: Droids—"The Great Heep (part 1)" (First appearance)
- Star Wars: Droids—"The Great Heep (part 2)"