Does Joule have a warranty? Ellen Kutscher Updated February 17, 2019 17:29 Joule comes with a one-year limited warranty. You can view the full details of the warranty here. Related articles My Joule is noisy or making unusual sounds When will my order ship? Why is the LED on my Joule blinking and what does the light color mean? How do I find Joule's serial number? What is a factory reset, and how do I perform one? Comments 0 comments Article is closed for comments.