Spare CO2 Carbonator

Get a Spare Cylinder

Keep a backup cylinder and never run out of bubbles. Each cylinder makes up to 15 gallons of fresh sparkling water.

*Depending on the level of carbonation and type of Sodastream sparkling water maker

Find the best option for you

Exchange Empty Cylinders

Return your empty cylinders for full ones and pay only for the refill

Refill now

Order a Spare

Buy a spare cylinder online and never run out of gas

Buy a spare

Don’t forget to send them back! Replacing empty cylinders with full ones saves you money and helps the environment.

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 Benefits

SUSTAINABLE SPARKLE

QUICK & EASY

QUALITY FIRST

FRESH & CERTIFIED

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

Your Gas Guide

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

Why do we recommend that you always have more than one cylinder?

How do I know if my gas cylinder is empty?

How often will I need to replace my CO2 cylinder?

What's the difference between exchange versus back-up carbonating cylinders?