How do you ensure that SodaStream carbonating cylinders that get refilled are clean, and can I refill the gas cylinders on my own?

Refilling your cylinders outside of SodaStream is not a good idea. Once SodaStream cylinders are received for refilling, the cylinders are emptied, tested, and cleaned prior to being refilled.

Did you know that our cylinders receive secured recognition from the world’s leading regulatory and safety authorities? SodaStream cylinders offer triple quality control – clean, filll, and seal – and should only be maintained and refilled by SodaStream. Unauthorized refilling of cylinders by third parties could be risky.

SodaStream only warrants the safety of cylinders refilled by us, and SodaStream is not responsible for products of any other company or brand, which may damage the Sparkling Water Maker. Such damage for the Sparkling Water Maker resulting from use of third party products is not covered by the Sparkling Water Maker Warranty.