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  1. Support Home
  2. CO2 Refills

CO2 Refills

Select a topic to learn more about our cylinders and the gas exchange process

Cylinders & CO2
  • How do I know if my CO2 cylinder is empty?
  • What cylinders can I use with my SodaStream Sparkling Water Maker?
  • What is the difference between the SodaStream CO2 cylinders?
  • Will my carbonating cylinder expire?
  • How can I exchange my discontinued cylinder?
  • What's the difference between CO2 exchange VS. Back-Up CO2 cylinders (spare cylinders)?
See all 17 articles
CO2 Subscription Plan
  • What is the CO2 Subscription plan and how does it work?
  • How do I return my empty cylinders?
  • What if I didn’t finish the cylinder from my last order and I don’t have empty cylinders to return?
  • Can a cancelled subscription be reactivated?
  • How many Subscriptions can I have?
  • How can I cancel my subscription?
See all 10 articles
Online Exchange
  • What is an online CO2 exchange and how does it work?
  • How many cylinders should I exchange?
  • How can I pay less for shipping on a cylinder exchange?
  • What are my payment options for cylinder exchange?
  • Where can I find the shipping label to exchange my cylinder(s)?
  • Why did you only send one return label even though I ordered more than one cylinder exchange?
See all 7 articles
Retail Exchange
  • How does a retail CO2 exchange work?
  • What to do if I get the wrong cylinder at the store?
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