Hooray, you noticed!SodaStream is constantly striving to improve the consumer experience.We've taken note of your feedback and in 2020 we've upgraded the Crystal Sparkling Water Maker with a new Quiet Valve.Now you can produce those bubbles without alerting the dog!
You may have a sparkling water maker that makes noise during carbonation.If so, don't worry, it's part of the standard carbonation process.