Exchanging CO₂ Gas Cylinders

More bubbles, less plastic

Buy a full gas cylinder, then return the empty you have at home to get your deposit refunded to you so you only pay for the gas.

*Depending on the level of carbonation and type of Sodastream sparkling water maker
*Depending on the level of carbonation and type of Sodastream sparkling water maker

It's easy to exchange

Pick one of these easy ways

How it works

Exchange cylinders

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How does a retail gas exchange work?
Out of bubbles? When a CO2 cylinder is used up, you can simply exchange it for a full one at a SodaStream retail location. The store returns the empty carbonating cylinders to SodaStream to be cleaned, inspected, and refilled with beverage-grade CO2 for the very best of drinks.
Why wasn't the £10 deposit returned to me?

With our online exchange, you get a new carbonating cylinder in exchange for your empty one. The £10 fee will be refunded once we receive your empties.

It can take up to 10 working days for your empty cylinders to be received at our warehouse. We aim to process the refund of your gas exchange deposit(s) (to the original payment method) within two weeks of receipt of the cylinder.

Sparkle Note: In order to properly refund your deposit, please be sure to write your customer number on the Collect+ label in "Ref Box". Your customer number can be found in your account under "Order History".

Where can I find my customer number to put on the Collect+ label being used to return my empties?
Your customer number can be found in your account under "Order History".
How can I pay less for shipping on a cylinder exchange?

When ordering cylinders through our online exchange service we recommend exchanging 2 or more cylinders, so you can save in shipping fees. If you only have one cylinder to exchange, we suggest checking our store locator so you can easily exchange your CO2 cylinders at the nearest retail location.

Pro-tip: SodaStream recommends keeping a back up carbonating cylinder handy so that when one cylinder runs out, you simply swap the empty cylinder for a full one. That way, you'll keep enjoying fresh, fizzy drinks without interruption.

What are my payment options for cylinder exchange?

We accept Visa and MasterCard credit cards. Sadly, bubble bartering is not an option...yet.

We apologize for any inconvenience but PayPal is not available for cylinder exchange orders.

Sparkle Pro-Tip: Exchange 2 or more cylinders and save on shipping!