Our 60L cylinders will on average make up to 60 liters of sparkling water, but there is no one size fits all answer to this question. And honestly that's what makes SodaStream so unique. How frequently you need to replace your carbonating cylinder varies according to the level of carbonation you use.
If you find yourself replacing gas more than you'd like to, try reducing the number of times you push the carbonating button per use, and use firm 1-2 second pushes each time.
For more information on how to tell if you're out of gas, check out the guide below.