How do I get my SodaStream Crystal™ to stop leaking water?

Make sure you are filling the carbonating bottle with water to the fill line only.

Make sure your bottle is compatible with your Sparkling Water Maker. The SodaStream Crystal™ is only compatible with the 0.7L glass carafe.

Try reinserting your glass carafe and push the carbonating head down. Make sure the bottle flask is properly locked with the carbonating head and the carbonating tube is inside the glass carafe. Hold the carbonating head down and turn the flask lever left to the locked position to ensure safety.

Carbonate water only. Flavours should only be added after carbonation.

Make sure you're firmly pressing the carbonating button in short, two-second presses, releasing, and repeating --  3 times for light fizz, 5 times for strong fizz, and more for extra strong fizz.