Heatlube Personal is a widely-distributed water/gel based personal lubricant with a moisture-activated warming element. It is produced on Democratic Imperium of Nepleslia and sold throughout the Nepleslian Star Empire and Yamatai Star Empire.

Heatlube first entered the Role-Play during Birth of a Battleship, a role-play detailing the design of the Conquest-class Battleship by Geshrinari Shipyards' Clark Thompson and his assistant Abby.