Can I fill the water tank with carbonated water? Nicholas McCann September 23, 2021 08:11 Updated Please do not use Mitte Home with already carbonated water as this might damage the device. Related articles Does the water tank need to be filled up to the fill line before a dispense? Can I use Mitte Home without the CO₂ cylinder for still water? How can I interrupt a dispense? Can I add additives to my Mitte water? Are noises during the dispense normal? What noises are normal? Comments 0 comments Please sign in to leave a comment.