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.
Free returns and shipping
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.
Place an order
Choose your cylinder type, quantity, flavors, and delivery frequency that work for you.
We deliver
Your CO2 order arrives with full cylinders, a return box, and a prepaid return label. Returns are on us.
You return
Place your empty cylinders back in the box (with the caps), secure it, and apply the prepaid return label. Send it back via USPS or leave it in your mailbox for pickup.
Edit your subscription
Update your CO2 quantity or change your flavor selection with just a few clicks.
Change your next delivery
Need it sooner or later? Adjust your next delivery anytime up to 24 hours before shipping.
Add products to next shipment
Want CO2 and flavors together or on different schedules? You decide.
drink better with Sodastream
Fresh fizz and flavors, 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, flavor discounts, 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.
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.
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.
Yes. You can manage your subscription at any time through My Account. This includes updating your CO₂ quantity, changing delivery frequency, switching flavors, adjusting your next delivery date, or skipping a shipment.
All changes must be made at least 24 hours before your next scheduled delivery.
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.
You should return the same number of empty cylinders as the CO2 refills you ordered. For example, if you ordered 3 cylinders, you should return 3 empties.
Empty cylinders must be returned within your delivery frequency plus 30 days. For example, if your delivery frequency is set to 1 month, you will have 2 months to return the empties.
You can confirm your return deadline in My Account. If all empty cylinders are not returned within the allowed timeframe, a $15 + tax replacement fee may apply for each missing cylinder.
Yes! You can update your flavor selection at any time in My Account, including changing flavor types or quantities.
No, website discount codes do not apply to subscription flavors. Subscription orders include built-in savings such as flavor discounts, cylinder savings, and free shipping over $50.
If a selected flavor is out of stock, it will not be included in your order. Your subscription savings and shipping benefits will still apply.
Yes. After your subscription is created, you can update how often your flavors are delivered in My Account. Please note that changing your delivery frequency may affect shipping eligibility.