Published January 08, 2020 09:45 How do I install the carbonating cylinder in my sparkling water maker? It's easy to install the carbonating cylinder! Check out the guide below for instructions. Related articles How can I be sure the carbonating bottle is in the right position before carbonating? What's the difference between exchange vs back up carbonating cylinders? Which bottles can I use? Fizzi User Guide I own a One Touch and my sparkling water is not fizzy enough.