A heating unit or heater unit was a device that warmed an establishment.
Small versions were included in enviro-suits such as the Model 11 Space Suit.
- Star Wars Technical Journal of the Planet Tatooine
- Platt's Starport Guide
- Star Wars Technical Journal
- Galladinium's Fantastic Technology
- Shadows of the Empire Sourcebook
- Star Wars: The Roleplaying Game, Second Edition, Revised and Expanded
- Pirates & Privateers
- Gundark's Fantastic Technology: Personal Gear
- Platt's Smugglers Guide
- Hideouts & Strongholds