What is the Fellow Stagg EKG+ Kettle? Jenn Chen December 15, 2016 20:06 Updated Follow A collaborative project between Fellow and Acaia, the Stagg EKG+ Kettle is a Kickstarter project. Acaia is supplying the Bluetooth technology inside the kettle, allowing it to connect with our Brewbar app. Product delivery is in 2017. Related articles Where can I order the Stagg Kettle? Why can't I find it in my country? Can Brewbar connect to the Baratza Sette 270W? How to update your scale's firmware Some scales are notoriously bad (unstable) when heat is placed on them; have you addressed this? Is Brewbar going to be on Android? Comments 0 comments Article is closed for comments.