SodaStream provides you with an entire system to prepare your own carbonated water and soft drinks by yourself, right at your home. Add only water! Enjoy your favorite drink as you wish, vary the degree of carbonation, vary the taste! It lasts only 3 seconds and does not require cleaning. No batteries or electricity, nothing to carry, no bottles or cans to store, nothing to throw away and recycle. You can help protect the environment while saving money and enjoying your favorite drinks.