How long is the warranty on SUMMIT®+ ? Vince November 23, 2018 18:13 Updated Follow The warranty is for a period of 2 years with registration of your product. Please see our warranty section for more information. Related articles Helpful Features Can I use liquids in the SUMMIT®+ heating chamber? What is the battery life like? What is haptic feedback? Packing the Chamber Comments 0 comments Please sign in to leave a comment.