Exchange and Refill Your CO2 Cylinders

Refilling your cylinders, whether online or in-store, is the most cost-efficient and sustainable way to bubble.

With every exchange, your empties must pass SodaStream's Triple Quality Control - a rigorous sterilisation and inspection process - before they’re refilled with fresh dietary-grade CO2.

By reusing cylinders, you contribute to keeping our planet clean, save money, and enjoy knowing that your SodaStream CO2 cylinder is the best and safest choice for your family. .

SodaStream CO2 cylinder is the best and safest choice for your family

Why SodaStream CO₂ cylinders?

Designed specifically for your sparkling water maker, they fit your machine perfectly, ensuring better carbonation and maximum cylinder efficiency
Filled with high-quality, dietary-grade CO2 as used in all traditional carbonated drinks and sodas
Perfect condition – every time you exchange your empty cylinder it undergoes a Triple Quality Control process during which it’s inspected, sterilised, and filled with fresh CO2 ₂
Safety – every one of your cylinders is made of the highest-grade brass and aluminum. Of over 70M cylinders produced, no cylinder has ever failed. Now, that’s something to feel safe about!

Learn more about SodaStream CO₂ cylinders

Refilling cylinders*

Order an Exchange

Get full cylinders and a pre-printed Collect+ shipping label inside the exchange box. Don’t toss the box, let’s reuse it to send back the empties.

pack your empty cylinders

Pack your empty cylinders

Place your empties into the exchange box and apply the return shipping label. Lost the label? No big deal, just reach out to our Sparkle Support Team!

send back your empty CO2 cylinders

Send Back Your Empties

Drop the package off at your nearest Collect+ store.

Find your local store

*Learn more about the exchange process in our Online Exchange Guide

Refilling 3 or more cylinders*

If you’re refilling 3 or more empties, the UPS shipping label will be sent via email so you can easily print it at home. Simply print the label, attach it to the exchange box and drop off your empty cylinders at a UPS location near you.

*Learn more about the exchange process in our Online Exchange Guide

Exchanging In-store

Need to run out to get a full cylinder immediately? There is a location near you!

Common Questions:

1. How do I install the carbonating cylinder in my sparkling water maker? Installing your carbonating cylinder is easy! Check out the Step-by-step Guide

2. How often will I need to replace my carbonating cylinder? Your carbonating cylinder will, on average, make up to 60L of sparkling water. However, how frequently you need to replace your carbonating cylinder will vary according to the level of carbonation you use. Generally, a cylinder will last you anywhere from 4 to 8 weeks.

3. Help! I can’t find my return shipping label. No problem! Our Sparkle Support Team will be happy to help.

Not finding your question here? Check out our Support page for more information https://support.sodastream.com/hc/en-gb