The World of CO₂ Gas Cylinders

Fast and reliable original gas options to keep your sparkling water maker fizzing

Annual CO₂ Gas Plan

SodaStream Singapore Annual CO₂ Gas Plan
Join our Annual CO₂ Gas Plan and enjoy an endless supply of bubbles all year round! With FREE shipping and ZERO deposits, running out of bubbles will be a thing of the past.

Flowing bubbles, forget your troubles!

The CO₂ gas cylinder is the property of SodaStream and is delivered for consumer's use under license.

More Savings

Exchange Your Cylinder

Exchange your empty cylinders for a full one and pay only for the refill.

Buy an Exchange

Get A Spare

Always have a spare on hand to keep your water sparkling.

Buy a Spare

Find Our Store

Visit our nearest store for Exchange / Spare CO₂

Find a store

SodaStream Benefits


Each cylinder makes up to 60 litres of sparkling water, saving the environment 180 single use plastic bottles!


Exchanging online is super quick, convenient and easier than running to the store.


Returned cylinders undergo a Triple Quality Test to ensure safety.


The cylinders are refilled by us and contain nothing but food grade CO₂. Every empty Cylinder undergoes triple quality control.


Do not use uncertified CO2 from unverified sources with your SodaStream machine.

Food safety is our highest priority and it should be yours too!   

About SodaStream's CO2 Gas Cylinders:

Each sparkling water maker is compatible with a specific cylinder: either the Classic screw-in system or the Quick Connect system.

Which cylinder do I need?

- SodaStream is the only company that has 100% control over every stage of each cylinder's lifespan

- Our cylinder plant operates under an ISO 9001:2008 Quality Assurance system that is certified and regularly audited by Lloyds Register.

- SodaStream has secured, over many years of flawless operation, recognition from the world’s leading regulatory and safety authorities. These include: TUV, Swiss TS, DOT USA, TC Canada, Lloyds, GS, UL and others.

- Every batch of CO2 that we use is sent to external laboratories for testing to ensure there are no contaminants.

- We have over 100 years' experience in home carbonation systems since 1903.

Let Customers Speak For Us


Love the convenience
Very satisfied with the exchange system of gas canisters! It’s so easy & convenient. Just purchase the amount you need for exchange, select your preferred delivery dates & I usually just leave them at my doorstep to refrain form unnecessary contact due to covid. Love the idea that we help save the environment by recycling them promptly too. Please keep up the great service :)


Love how easy it is!
I had 2 cans to exchange and the person came to my doorstep within the specified time, and did the quick exchange. Simple, fast, and easy.

Kelson Lim

Been using Sodastream C02 refills for years and until one day that I came across someone selling online at $15 each per exchange! So I went and tried 2 refills and it turn out to be either the taste a bit weird (not enough gas) or I don’t get 60L or rather 50L.

So I switch back to original, at the same time my device give way. It doesn’t give way, it doesn’t give proper output of gas. So I send to HQ for repair and mentioned that could be the brand D C02 cause the damage.

While I was at HQ(SodaStream), Aunty Betty was kind and patience serving me and assist me in all ways.

Overall I’ve good experience and will visit aunty Betty often too!

Audra Huang

Customer Service was great! We did a trade in and an exchange easily. Thanks u Ms Betty for your excellent service.

We found out the we should not buy 3rd party C02 bottles online!! It damages the soda stream machine!! Don’t get conned everyone.


SodaStream CO2 cylinders are totally safe to have in your home. They are manufactured to exacting safety specifications to protect our consumers and are safe at virtually any altitude (our customers in the Swiss Alps can attest to that!). Our cylinders are specially equipped with a safety valve that will harmlessly release the gas in the unlikely event that the pressure within the carbonating cylinder rises above threshold levels. Make sure to always store your CO2 cylinder in a cool and dry environment, away from direct sunlight. The carbonating cylinder must not be exposed to sources of heat (such as prolonged travel in the trunk of a car) or placed right next to a heat source such as an oven, stove or fireplace.

While the gas in the CO2 cylinder does not expire, our cylinders need to be checked for quality assurance purposes by a certain date, which can be found at the bottom of cylinder. For best use, we recommend storing your cylinder at room temperature.

The body of our CO2 cylinders are aluminum while the valves are brass. Enjoy the durability of our cylinders!

Bubbles 101: Our carbonating cylinders are the heart of your Sparkling Water Maker. It perfectly fits your Sparkling Water Maker and contains colorless, odorless, incombustible gas, used to help create the bubbles.

With a gas exchange, you return any empty SodaStream cylinder and just pay the price of the gas for a new cylinder. You can easily exchange your carbonating cylinder via home delivery or at a store near you.

A spare cylinder is there so you never run out of gas. You pay for the license of the cylinder and the gas. SodaStream recommends having at least 3 cylinders on hand, so you’ll always have bubbles and so you can exchange 2 at a time, taking advantage of the reduced shipping charge. Get your back-up CO2 cylinder

Since 1903, our beginning-to-end stringent quality control processes guarantee yours and your maker’s safety.

Our originally safe and 100% attested CO2 are a result of these facts : 

Every cylinder is triple checked at official SodaStream plants

Highest food-grade quality CO2 guaranteed

Control of entire cylinder production (no outsourcing)

ISO 9001:2015 quality management system certified and audited by Lloyds Register

Worldwide safety regulatory certifications (TUV GS, Swiss Safety Center, DOT USA, TC Canada, Lloyds Register, UL)

Zeros cylinder safety failure

More than 117 years of safety and trust

Australian/New Zealand CO2 cylinders use a specific cylinder thread (on the top of cylinder). As such, you will not be able to find compatible Cylinders anywhere other than in Australia or New Zealand. If you have brought a cylinder or a Sparkling Water Maker from Australia or New Zealand, we regret that it will not work in Singapore (or anywhere else in the world). We understand the frustration you may have and we are happy to assist you with a trade-in of your maker for a discount on a new one. Please visit our Trade-in Programme for more details.  

As for the CO2 cylinder, you can still swap it for another exchange cylinder at the usual price of $28.90.