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Sparkling Water Makers

Sparkling Water Makers

Sparkling Water Makers
CO2 Options

CO2 Options

CO2 Options
sparkling water flavours

Flavours

Flavours
Sodastream Bottles and accessories

Bottles and More

Bottles and More
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CO2 Subscription

CO2 Subscription

CO2 Subscription
Exchange CO2

Exchange CO2

Exchange CO2
Spare Cylinder

Spare Cylinder

Spare Cylinder
co2 gas cylinders

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View All

All about CO2 Cylinders

With quick delivery, don’t run out of sparkling water

Subscribe to Save

A customised service that provides CO2 cylinders your way!

From £10 per cylinder

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Exchange Cylinders

Empty cylinders at home? Swap the same number of empty cylinders you have at home for full cylinders.

Simply return them within 45 days.

How does it work?

£12.99

EXCHANGE NOW

Spare Cylinders

Need extra cylinders at home with no time limit to return them?

Always have one on hand to keep you sparkling.

£22.99

BUY NOW

SUSTAINABLE SPARKLE SUSTAINABLE SPARKLE

SUSTAINABLE SPARKLE

QUICK & EASY QUICK & EASY

QUICK & EASY

QUALITY FIRST QUALITY FIRST

QUALITY FIRST

FRESH & CERTIFIED FRESH & CERTIFIED

FRESH & CERTIFIED

*Depending on the level of carbonation and type of SodaStream Sparkling Water Maker.

Our 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? ❯

Which cylinder do I need?

Terra
Duo
Art
Gaia
Gaia
E-Terra
One Touch
Crystal
Source
spirit
Spirit
Jet
Genesis
Power
Cool
Play
I regularly order refills online; ordering is easy and delivery is quick and efficient. I love always having sparkling water on tap without the environmental impact of purchasing bottled water." Sally S
Save money & save the planet" Hamant L.
always great service. Arrives quickly and gas refund works well." Jonathan B.
"Wouldn't go back to bottled water! Easy ordering, quick delivery as well as painless processing of refund for my empties. Thank you!" Maria W

Your CO2 Cylinder Guide

Find the answers to all your cylinder and CO2 questions right here

What are the benefits of SodaStream CO2 cylinders?

How do I know if my gas cylinder is empty?

How often will I need to replace my CO2 cylinder?

Which cylinders can I use with my Sparkling Water Maker?
LEARN MORE ❯

FAQ

FAQ

What is the difference between the SodaStream Quick Connect Cylinder and the Screw-In System Cylinder?
Is it safe to have carbonating cylinders in my home and how should they be stored?
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 CO2 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.
Will my carbonating cylinder expire?
While the CO2 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.
What are your CO2 cylinders made from?
The body of our CO2 cylinders are aluminum while the valves are brass. Enjoy the durability of our cylinders!
More FAQs