the microwaves are just crazy at the lunch hour somewhere around 12-1. I've seen multiple people just walk away saying "f*** it! ill eat it cold!" hahahaha
The short answer is no, not in wentworth nor manning last time I checked. Methinks it's really low-demand to get a machine, and a kettle is too easy to nick off.
Lobby the student reps, or go into staff lunch rooms and borrow a kettle.