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Fresh CO2 refills delivered on your schedule, with full flexibility Fresh CO2 refills delivered on your schedule, with full flexibility

Step 1: Choose Cylinder Type
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Duo Only

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Step 2: Choose Quantity
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Shipping: @@ qty.shipping | moneyDisplay @@ Free shipping
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Shipping: @@ selectedQty.shipping | moneyDisplay @@ Free shipping
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Step 3: Choose Delivery Frequency
1 Month @@ freq.period @@ Months
First shipment: 3 business days Second shipment @@ nextShipping @@
  • • Return empty cylinders within your selected delivery frequency + 30 days to avoid a $15 + tax charge per cylinder.
  • • Free shipping on subscription orders over $50.
  • • No commitment. edit or cancel anytime.
  • • Return empty cylinders within your selected delivery frequency + 30 days to avoid a $15 + tax charge per cylinder.
  • • Free shipping on subscription orders over $50.
  • • No commitment. edit or cancel anytime.

Great, we added your C02 subscription request to cart

Cylinder type: @@ selectedVariant.title @@ ?

Quantity: @@ selectedQty.quantity @@

Ship every: @@ selectedFrequency.title @@

Estimated shipping date: First shipment: 3 business days > Second shipment @@ nextShipping @@

Full flexibility

Edit or cancel your subscription anytime. It's always on your terms.

Home delivery

CO2 exchanges delivered straight to your door, right when you need them.

Shipping benefits

Free shipping on orders over $50, with empty cylinder returns on us

Trusted quality

Every returned cylinder is cleaned, inspected, and refilled to Sodastream standards

How does the subscription service work?

 

Drink better with Sodastream
Fresh fizz delivered on your schedule. With full control in My Account, it’s easy to add or remove products, adjust delivery frequency, or cancel anytime.

Enjoy subscription benefits from day one
Unlock perks on every delivery, including flexible scheduling and shipping benefits included with your subscription.

Waste less with every sip
Each time you return empty cylinders, they’re cleaned, inspected, and refilled for reuse. Designed to keep sparkling drinks flowing, with less single-use plastic. ​​​

CO2 cylinders for every fizz 

The right fit for perfect bubbles

Every Sodastream sparkling water maker is compatible with a specific cylinder type - either the Quick Connect Cylinder or the classic Screw In Cylinder. The right fit depends on your machine, but both deliver the same refreshing bubbles you love.

The Quick Connect Cylinder, with its pink handle, simply clicks into place - no twisting, no hassle. It’s the easiest way to lock in bubbles with a single motion. The classic Screw In Cylinder, marked with a blue seal, twists securely into the back of your machine. It’s reliable, sturdy, and just as effective at delivering consistent carbonation. ​

No matter which cylinder you use, each one is carefully sealed and tested to deliver the same crisp bubbles every time. That means reliable fizz you can count on.

Not sure which CO2 cartridge fits your sparkling water maker? Use our cylinder guide to instantly find the right CO2 cylinder for your soda maker and enjoy endless sparkle with total confidence.

FAQ

How do I return my empty cylinders?

Returning your empty CO₂ cylinders is simple:

  1. Place the empty cylinders with their caps into the reusable return box and close it securely.
  2. Attach the prepaid USPS return label. You can download your label anytime in My Account.
  3. Return the box by leaving it in your mailbox, scheduling a USPS pickup, or dropping it off at your local post office.

Please return the same number of empty cylinders you received to avoid a $15 charge for each unreturned cylinder. We recommend to keep the tracking number for your records.

Can I make changes to my subscription?

Yes. You can manage your subscription at any time through My Account. This includes updating your CO2 quantity, changing delivery frequency, adding one time flavors or bottles to your next shipment, adjusting your next delivery date, or skipping a shipment.

All changes must be made at least 24 hours before your next scheduled delivery.

What happens if I'm not finished with my last order and the empty cylinders are due back?

If you are still using your last order and need more time to return your empty cylinders, please contact Customer Care before the return deadline. They can help extend your return window and prevent replacement charges.

How many empty cylinders I need to return?

You need to return the same number of empty cylinders as CO2 refills orders. If you ordered 3, you should return 3 empty. The return should be completed within the order frequency plus 30 days. If at the time the order was created, the frequency was set to 1 month, you'll have 2 months to return the empties.

You can also confirm the return deadline in your account. If you don't return all the empty cylinder in time, you will be charged $15 + tax for each unreturned cylinder.

Is there a limit for the cylinders that can be ordered?

You can receive up to 4 cylinders in each order and in a frequency range from 1 to 6 months.

Free shipping will be for orders of 3 cylinders and above per shipment and we offer a reduced shipping charge for orders of 2 cylinders. Select 4 cylinders to unlock a $8 discount.

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