How often will I have to replace my carbonator?

On average, the soda carbonator will make 60 or 130 liters of soda, depending on the size you have. This number could be more or less depending on the amount of carbonation used when making your drink. A household of four soda drinkers might need to replace a 130-liter carbonator every 3-4 months, and a 60-liter carbonator every 6-8 weeks, depending on usage.