sodastream CO2 Gas Refill Pack — 2 Blue Screw-In Cylinders, Food-Grade CO2, Return Program

This SodaStream CO2 Gas Refill Pack contains two blue screw-in cylinders that refill your sparkling water maker quickly and reliably.

Keep fizzy drinks flowing at home with this two-cylinder refill pack from SodaStream. Each stainless-steel cylinder is filled with food-grade CO2 and is designed for screw-in (blue) SodaStream machines and many compatible brands. The pack includes an easy return program: send the empty cylinders back in the original box with the provided USPS return label and claim a $15 Amazon.com Gift Card once SodaStream receives them. Built for convenience and sustainability, these refills help you make sparkling water at home while supporting a circular refill system.

Which machines will these blue screw-in cylinders work with?

These blue threaded cylinders are made for SodaStream systems that require a screw-in connection and also fit several third-party machines that use the same fitting. Check your model to confirm compatibility before ordering.

• Works with SodaStream models such as Fizzi, One Touch, Jet, Spirit, Penguin, Source, Power, Crystal, Play, Fountain, Terra, DUO, E-DUO, Aqua Fizz, Gaia and Enso
• Also compatible with many 60L-threaded cylinders from brands like Aarke, Drinkmate, Ninja Thirsti and Breville
• Not for quick-connect (pink) cylinders or proprietary non-threaded systems

How many fizzy drinks can I expect from each cylinder?

A single SodaStream cylinder typically carbonates up to about 16 gallons (60 liters) of water, depending on how fizzy you prefer your drinks and the size of the bottles you use. Household use patterns and repeated short bursts vs. long presses will affect total output.

• Approximately 16 gallons (60 liters) per full cylinder under average home use
• Higher carbonation levels use more CO2, reducing total number of bottles
• Use refrigerated water for best fizz retention and consistent results

What is the cylinder return program and how do I get the $15 gift card?

The pack includes everything needed to return your two empty cylinders. Peel off the pre-applied USPS return label in the original shipping box, mail the empties back, then register the return online to receive the gift card after SodaStream processes the cylinders.

• Use the original exchange box—label already attached for USPS return
• Register your return at gasexchange.sodastream.com so SodaStream can track it
• Receive a $15 Amazon.com Gift Card within about two weeks after they process your two empties
• Program accepts many brands’ 60L threaded cylinders to encourage recycling

Why choose SodaStream refills rather than single-use cans or disposable options?

Refilling with SodaStream reduces ongoing waste and can lower long-term costs compared with buying premade sparkling water. The cylinders are steel, reprocessed through SodaStream’s exchange program, and filled to food-grade standards for safe home carbonation.

• Stainless-steel cylinders are reusable and part of a circular refill system
• Filled with 100% food-grade CO2 and factory-tested for quality
• Exchange program reduces landfill waste and accepts compatible brand cylinders

Who is this for: This two-cylinder SodaStream refill pack is aimed at anyone who makes sparkling water at home regularly and owns a screw-in (blue) SodaStream or compatible threaded machine. It’s a practical purchase for eco-minded households, frequent hosts who serve fizzy drinks, and anyone who prefers customizing carbonation levels while saving money and reducing single-use packaging.