Best picks

6 Best CO2 Cylinders for SodaStream (October 2026)

Updated on · By the RosyRoutine team

The best SodaStream CO2 cylinders include the SodaStream CO2 Refill for Quick Connect exchanges, the SodaStream CO2 Refill for threaded machine exchanges, and the SodaStream CO2 Refill for busy Quick Connect households.

On this page (11 sections)
  1. Which SodaStream CO2 cylinder is the best fit?
  2. How we chose these SodaStream CO2 cylinders
  3. How do the cylinder options compare?
  4. The best SodaStream CO2 cylinders by use
  5. How can you tell which cylinder your SodaStream needs?
  6. Is an exchange pack different from a spare-cylinder pack?
  7. Should you choose two cylinders or three?
  8. How long will a cylinder last in your home?
  9. How do you install and care for a CO2 cylinder?
  10. What mistakes cause wrong orders or wasted gas?
  11. Best SodaStream CO2 cylinder: which one should you choose?

The best SodaStream CO2 cylinder for Quick Connect exchanges is SodaStream CO2 Refill, 2 Pink Cylinders, while the blue two-pack is the matching choice for threaded machines. Start with connector fit, then choose a pack around your refill routine.

A larger reserve helps if your household drinks sparkling water daily or exchanges take planning. An included return kit matters more if you prefer mailing empties instead of making a refill trip.

For the connector basics, read SodaStream CO2: screw-in or Quick Connect?. If you already have empties, see how the SodaStream CO2 exchange works and whether you can refill SodaStream cylinders.

Our picks at a glance

  1. 1 SodaStream CO2 Refill, 2 Pink Cylinders
    Best for Quick Connect exchanges

    SodaStream CO2 Refill, 2 Pink Cylinders

    9.0/10 our score

    See it on Amazon
  2. 2 SodaStream CO2 Refill, 2 Blue Screw-In
    Best for threaded machine exchanges

    SodaStream CO2 Refill, 2 Blue Screw-In

    8.9/10 our score

    See it on Amazon
  3. 3 SodaStream CO2 Refill, 3 Pink Cylinders
    Best for busy Quick Connect households

    SodaStream CO2 Refill, 3 Pink Cylinders

    8.7/10 our score

    See it on Amazon
  1. 4SodaStream CO2 Bundle, 3 Blue Screw-In

    SodaStream CO2 Bundle, 3 Blue Screw-In

    Best for frequent threaded machine use
    Check it
  2. 5Simpli Soda 60L CO2 Quick Connect

    Simpli Soda 60L CO2 Quick Connect

    Best for alternative Quick Connect refills
    Check it
  3. 6Simpli Soda 60L CO2 Blue Screw-In

    Simpli Soda 60L CO2 Blue Screw-In

    Best for alternative threaded refills
    Check it

Which SodaStream CO2 cylinder is the best fit?

Choose the matching SodaStream two-cylinder exchange pack for a straightforward mail-back routine. Choose a matching three-pack when having more gas ready at home matters more than receiving an exchange box with this order.

Simpli Soda's options suit buyers who want another refill provider. They deserve consideration after you confirm machine compatibility and decide how you'll exchange the empties.

These are separate choices: a cylinder can fit your machine perfectly while its return process fits your schedule poorly. Decide where the next refill will come from before committing to a larger rotation.

1

SodaStream CO2 Refill, 2 Pink Cylinders

SodaStream CO2 Refill, 2 Pink Cylinders, SodaStream CO2 cylinders
Best for Quick Connect exchanges
9.0/10Our score
  • Two pink Quick Connect cylinders
  • Up to 60 L per cylinder
  • Exchange box with prepaid USPS return label
  • Amazon gift card for eligible returns

Choose this pack for a Quick Connect machine when you want SodaStream cylinders and an included mail-back kit. The return benefit requires 2 empty cylinders.

See it on Amazon

Pros

  • Included box simplifies mail-back exchanges
  • Prepaid return label included
  • Accepts eligible other-brand empties

Cons

  • Does not fit threaded machines
  • Return benefit requires 2 empties and shipment registration
2

SodaStream CO2 Refill, 2 Blue Screw-In

SodaStream CO2 Refill, 2 Blue Screw-In, SodaStream CO2 cylinders
Best for threaded machine exchanges
8.9/10Our score
  • Two blue screw-in cylinders
  • Up to 60 L per cylinder
  • Exchange box with prepaid USPS return label
  • For compatible threaded soda makers

The blue exchange pack suits compatible threaded machines and buyers who prefer mailing back empties. Keep the shipping box for the return.

See it on Amazon

Pros

  • Supports several threaded machine brands
  • Prepaid return label included
  • Included box holds the return cylinders

Cons

  • Does not fit Quick Connect machines
  • Return benefit requires 2 empties and shipment registration
3

SodaStream CO2 Refill, 3 Pink Cylinders

SodaStream CO2 Refill, 3 Pink Cylinders, SodaStream CO2 cylinders
Best for busy Quick Connect households
8.7/10Our score
  • Three pink Quick Connect cylinders
  • Up to 60 L per cylinder
  • Up to 180 L combined estimated output
  • Spare pack for compatible Quick Connect machines

This pack builds a larger reserve for a Quick Connect machine. It suits households that want more time to arrange an exchange after a cylinder runs out.

See it on Amazon

Pros

  • More cylinders available between exchanges
  • Useful for building an initial reserve
  • SodaStream describes exchanges at participating retailers

Cons

  • Does not fit threaded machines
  • Requires storage for a larger cylinder rotation
4

SodaStream CO2 Bundle, 3 Blue Screw-In

SodaStream CO2 Bundle, 3 Blue Screw-In, SodaStream CO2 cylinders
Best for frequent threaded machine use
8.2/10Our score
  • Three blue screw-in cylinders
  • Up to 60 L per cylinder
  • Up to 180 L combined estimated output
  • For compatible threaded soda makers

Choose this bundle for a compatible threaded machine when you need a larger reserve. The extra cylinder adds time between refill errands rather than changing the carbonation process.

See it on Amazon

Pros

  • Larger reserve for frequent use
  • Supports several threaded machine brands
  • Lets you group empty cylinders for exchange

Cons

  • Does not fit Quick Connect machines
  • More cylinders to store and track
5

Simpli Soda 60L CO2 Quick Connect

Simpli Soda 60L CO2 Quick Connect, SodaStream CO2 cylinders
Best for alternative Quick Connect refills
7.7/10Our score
  • Two pink Quick Connect cylinders
  • Up to 60 L per cylinder
  • For compatible SodaStream Quick Connect machines
  • Simpli Soda states 99.9% pure beverage-grade CO2

Simpli Soda gives Quick Connect users another refill provider to consider. Choose it when its exchange process suits your routine and your exact machine is compatible.

See it on Amazon

Pros

  • Alternative supplier for Quick Connect users
  • Two cylinders support a rotation
  • Filled at Simpli Soda's Wisconsin facility

Cons

  • Does not fit threaded machines
  • Exchange arrangements need a separate check
6

Simpli Soda 60L CO2 Blue Screw-In

Simpli Soda 60L CO2 Blue Screw-In, SodaStream CO2 cylinders
Best for alternative threaded refills
7.6/10Our score
  • Two blue screw-in cylinders
  • Up to 60 L per cylinder
  • For compatible threaded soda makers
  • Simpli Soda states 99.9% pure beverage-grade CO2

This pack offers another supplier for compatible threaded machines from SodaStream and other brands. It suits buyers who have checked both machine fit and their next exchange route.

See it on Amazon

Pros

  • Alternative supplier for threaded machines
  • Supports several soda maker brands
  • Filled at Simpli Soda's Wisconsin facility

Cons

  • Does not fit Quick Connect machines
  • Exchange arrangements need a separate check

How we chose these SodaStream CO2 cylinders

We compared connector compatibility, reserve capacity and return arrangements. The SodaStream pink exchange pack leads because it combines a common Quick Connect option with a box and prepaid return label.

The blue exchange pack serves the same need for threaded machines. Its slightly lower score is no reason to choose pink for a blue-cylinder machine; compatibility takes priority over rank.

The spare packs earn their place by reducing the need to arrange a refill immediately after a cylinder empties. Simpli Soda adds supplier choice, but choosing it requires a separate look at its exchange arrangements.

No cylinder here earns a recommendation simply for carrying a larger output number. Your machine, preferred fizz level and refill habits shape how useful each pack will be.

How do the cylinder options compare?

The useful comparison is connector first, cylinder count second, return kit third. Those differences determine whether a pack fits your machine and how much planning your next exchange needs.

ProductBest forConnectorPack sizeReturn kitOur score
SodaStream CO2 Refill, 2 Pink CylindersQuick Connect exchangesPink Quick Connect2 cylindersBox and prepaid USPS label included9.0
SodaStream CO2 Refill, 2 Blue Screw-Inthreaded machine exchangesBlue screw-in2 cylindersBox and prepaid USPS label included8.9
SodaStream CO2 Refill, 3 Pink Cylindersbusy Quick Connect householdsPink Quick Connect3 cylindersSpare pack; arrange exchanges separately8.7
SodaStream CO2 Bundle, 3 Blue Screw-Infrequent threaded machine useBlue screw-in3 cylindersSpare pack; arrange exchanges separately8.2
Simpli Soda 60L CO2 Quick Connectalternative Quick Connect refillsPink Quick Connect2 cylindersConfirm Simpli Soda exchange arrangements7.7
Simpli Soda 60L CO2 Blue Screw-Inalternative threaded refillsBlue screw-in2 cylindersConfirm Simpli Soda exchange arrangements7.6

The 60 L format is an estimated sparkling-water yield, not a promise that each cylinder lasts a fixed number of weeks. Compare packs within the correct connector group rather than treating all 6 as substitutes.

For the SodaStream three-packs, the combined maximum estimate is up to 180 L. Buying more cylinders increases the gas available at home; it doesn't make each cylinder last longer.

The best SodaStream CO2 cylinders by use

Buy the exchange pack for a mail-back routine or the spare pack for a larger reserve, always in your machine's connector type. The product notes below explain who benefits from each choice and who should pass.

1

SodaStream CO2 Refill, 2 Pink Cylinders

SodaStream CO2 Refill, 2 Pink Cylinders, SodaStream CO2 cylinders
Best for Quick Connect exchanges
9.0/10Our score
  • Two pink Quick Connect cylinders
  • Up to 60 L per cylinder
  • Exchange box with prepaid USPS return label
  • Amazon gift card for eligible returns

Choose this pack for a Quick Connect machine when you want SodaStream cylinders and an included mail-back kit. The return benefit requires 2 empty cylinders.

See it on Amazon

Pros

  • Included box simplifies mail-back exchanges
  • Prepaid return label included
  • Accepts eligible other-brand empties

Cons

  • Does not fit threaded machines
  • Return benefit requires 2 empties and shipment registration

This is the strongest choice for a Quick Connect user who wants SodaStream cylinders with a clear return process. Compatible machines include Terra, Art, Enso, E-Terra, E-Duo and Gaia.

The practical advantage is the included exchange box and prepaid USPS label. Keep the box intact when unpacking, then use it to return 2 empties once you're ready.

Register the shipment at SodaStream's gas exchange site. SodaStream says it issues the Amazon gift card within 2 weeks of receiving the returned cylinders.

Buy this pack if you already collect empties for mail-back exchanges or want to start that routine. SodaStream also accepts eligible 60 L cylinders from other brands through this program.

Skip it for a threaded machine or if you prefer local exchanges and don't need the return kit. If these are your only cylinders, plan the return carefully so mailing both empties doesn't leave you without gas.

SodaStream CO2 Refill, 2 Pink CylindersCheck it on Amazon
2

SodaStream CO2 Refill, 2 Blue Screw-In

SodaStream CO2 Refill, 2 Blue Screw-In, SodaStream CO2 cylinders
Best for threaded machine exchanges
8.9/10Our score
  • Two blue screw-in cylinders
  • Up to 60 L per cylinder
  • Exchange box with prepaid USPS return label
  • For compatible threaded soda makers

The blue exchange pack suits compatible threaded machines and buyers who prefer mailing back empties. Keep the shipping box for the return.

See it on Amazon

Pros

  • Supports several threaded machine brands
  • Prepaid return label included
  • Included box holds the return cylinders

Cons

  • Does not fit Quick Connect machines
  • Return benefit requires 2 empties and shipment registration

This is the threaded-machine counterpart to the pink exchange pack. It suits compatible SodaStream models such as Fizzi, One Touch, Jet, Penguin and Spirit, plus supported threaded machines from several other brands.

Choose it when you want SodaStream-branded refills and a mail-back box in the same order. The included prepaid label and 2-empty return requirement follow the exchange process described above.

The important buying check is the connection inside your machine. The blue screw-in identity controls this choice; pink Quick Connect cylinders are a separate system.

This pack suits someone replacing gas for a familiar threaded machine without expanding to a larger reserve. It also makes sense when you already have enough cylinders to keep one available during a return.

Skip it if your machine takes Quick Connect. If you're still identifying an unfamiliar or secondhand machine, confirm the model and connector before ordering any pack.

SodaStream CO2 Refill, 2 Blue Screw-InCheck it on Amazon
3

SodaStream CO2 Refill, 3 Pink Cylinders

SodaStream CO2 Refill, 3 Pink Cylinders, SodaStream CO2 cylinders
Best for busy Quick Connect households
8.7/10Our score
  • Three pink Quick Connect cylinders
  • Up to 60 L per cylinder
  • Up to 180 L combined estimated output
  • Spare pack for compatible Quick Connect machines

This pack builds a larger reserve for a Quick Connect machine. It suits households that want more time to arrange an exchange after a cylinder runs out.

See it on Amazon

Pros

  • More cylinders available between exchanges
  • Useful for building an initial reserve
  • SodaStream describes exchanges at participating retailers

Cons

  • Does not fit threaded machines
  • Requires storage for a larger cylinder rotation

Choose this pink spare pack for a busy household that wants more breathing room between exchanges. With 1 cylinder installed, the other 2 can stay ready for later swaps.

The extra reserve is useful when several people carbonate water or your next refill requires a planned errand. It gives you more time to act after the first cylinder empties.

SodaStream describes exchanges at participating retailers, so confirm participation and the required cylinder type before traveling. Keep your empty cylinders together so the next exchange is easy to organize.

This is a sensible way to build a reserve after buying a Quick Connect machine. It also suits someone whose current supply runs out before a convenient refill day.

Skip the larger pack if you carbonate occasionally and already have a spare. More cylinders mean more storage and more empties to track, and this spare pack should not be confused with the two-pack's included mail-back kit.

SodaStream CO2 Refill, 3 Pink CylindersCheck it on Amazon
4

SodaStream CO2 Bundle, 3 Blue Screw-In

SodaStream CO2 Bundle, 3 Blue Screw-In, SodaStream CO2 cylinders
Best for frequent threaded machine use
8.2/10Our score
  • Three blue screw-in cylinders
  • Up to 60 L per cylinder
  • Up to 180 L combined estimated output
  • For compatible threaded soda makers

Choose this bundle for a compatible threaded machine when you need a larger reserve. The extra cylinder adds time between refill errands rather than changing the carbonation process.

See it on Amazon

Pros

  • Larger reserve for frequent use
  • Supports several threaded machine brands
  • Lets you group empty cylinders for exchange

Cons

  • Does not fit Quick Connect machines
  • More cylinders to store and track

This blue bundle suits frequent users of compatible threaded machines. It supports a larger rotation without asking you to change the machine or move to Quick Connect.

Supported threaded models include SodaStream Source, Power, Crystal, Play and Fountain, alongside the other blue-system machines covered above. The bundle also supports compatible models from brands such as Drinkmate, Aarke, Ninja and Philips.

Check your exact model rather than assuming that every machine within one brand shares a connector. This bundle does not fit pink Quick Connect systems.

Choose it if running out of gas would interrupt a daily routine and arranging exchanges takes time. A larger reserve can also make it easier to group your refill errands.

Skip it if you already have several usable cylinders or only make sparkling water now and then. The extra supply helps with scheduling, but it won't change the carbonation controls or drink options of your existing machine.

SodaStream CO2 Bundle, 3 Blue Screw-InCheck it on Amazon
5

Simpli Soda 60L CO2 Quick Connect

Simpli Soda 60L CO2 Quick Connect, SodaStream CO2 cylinders
Best for alternative Quick Connect refills
7.7/10Our score
  • Two pink Quick Connect cylinders
  • Up to 60 L per cylinder
  • For compatible SodaStream Quick Connect machines
  • Simpli Soda states 99.9% pure beverage-grade CO2

Simpli Soda gives Quick Connect users another refill provider to consider. Choose it when its exchange process suits your routine and your exact machine is compatible.

See it on Amazon

Pros

  • Alternative supplier for Quick Connect users
  • Two cylinders support a rotation
  • Filled at Simpli Soda's Wisconsin facility

Cons

  • Does not fit threaded machines
  • Exchange arrangements need a separate check

Simpli Soda's pink option suits a Quick Connect user who wants another supplier for recurring refills. Compatible SodaStream machines include Art, Terra, Enso and Duo.

The brand states that its cylinders contain 99.9% pure beverage-grade CO2 and are filled at its facility near Madison, Wisconsin. Those details describe the gas supply, not a reason to expect a different fizz setting from your machine.

Choose this pack after checking how Simpli Soda's mail-in exchange process would work for you. Confirm accepted empties, packing requirements and the order in which full cylinders and returns move through that process.

That practical check matters more than switching brands for its own sake. A refill provider is useful when you can keep the cycle going without awkward gaps.

Skip this option if you need a blue threaded cylinder or specifically want the SodaStream exchange pack's included return kit. Don't assume exchange arrangements transfer unchanged between providers.

Simpli Soda 60L CO2 Quick ConnectCheck it on Amazon
6

Simpli Soda 60L CO2 Blue Screw-In

Simpli Soda 60L CO2 Blue Screw-In, SodaStream CO2 cylinders
Best for alternative threaded refills
7.6/10Our score
  • Two blue screw-in cylinders
  • Up to 60 L per cylinder
  • For compatible threaded soda makers
  • Simpli Soda states 99.9% pure beverage-grade CO2

This pack offers another supplier for compatible threaded machines from SodaStream and other brands. It suits buyers who have checked both machine fit and their next exchange route.

See it on Amazon

Pros

  • Alternative supplier for threaded machines
  • Supports several soda maker brands
  • Filled at Simpli Soda's Wisconsin facility

Cons

  • Does not fit Quick Connect machines
  • Exchange arrangements need a separate check

This is Simpli Soda's option for compatible blue screw-in machines. It supports threaded SodaStream models and compatible machines from brands including Drinkmate, Aarke, Ninja and Philips.

It gives threaded-machine users the same supplier choice that the pink Simpli Soda pack offers Quick Connect users. Select it because the compatibility and exchange route suit your setup.

The gas specification and Wisconsin filling location are shared with the pink option. The meaningful difference for this purchase is the valve connection, not a separate style of sparkling water.

Choose it if you have confirmed your machine model and want to consider Simpli Soda for ongoing refills. Check how your existing empties fit into that plan before adding another supplier to your routine.

Skip it for Terra, Gaia, Art or another pink Quick Connect machine. If you keep both connector types at home, store this pack separately from pink cylinders so someone else doesn't grab the wrong replacement.

Simpli Soda 60L CO2 Blue Screw-InCheck it on Amazon

How can you tell which cylinder your SodaStream needs?

Use the machine manual, exact model and cylinder connection together to identify the correct cylinder. Color is a useful guide, but the actual connector is the deciding check.

Check the SodaStream CO2 cylinder connection

A blue screw-in cylinder has a threaded connection that turns into the machine's socket. A pink Quick Connect cylinder uses a locking connection instead of screwing into that socket.

Open the cylinder compartment as your manual directs and compare it with the cylinder already installed. If you're replacing a cylinder that worked correctly, its connector gives you a useful starting point.

For a machine without a cylinder, find the model information before ordering. Don't rely on the machine's color, shape or an assumed purchase date.

The supplied compatibility descriptions differ on some model names, including Aqua Fizz. If a name appears against both systems, resolve it through your exact machine's manual and connector rather than choosing by name alone.

Never force a cylinder to fit. A 60 L designation describes output and does not make the valves interchangeable.

If you're choosing a machine as well as gas, our sparkling water maker guide explains the broader setup decisions. Settle the machine choice before building a cylinder reserve.

Is an exchange pack different from a spare-cylinder pack?

An exchange pack includes tools for returning empties, while a spare-cylinder pack builds the supply you keep at home. Full cylinders can serve the same immediate need, but the next refill takes different planning.

The SodaStream two-packs here include a box and prepaid USPS return label. Their return benefit requires 2 empty cylinders and shipment registration.

Keep that box rather than flattening it after delivery. Save the shipping confirmation when you send the empties, and complete the registration step while the shipment details are handy.

The three-packs are spare packs, so arrange their later exchanges separately. Confirm that your chosen service or retailer accepts your cylinder type before you depend on it.

SodaStream's included exchange program accepts eligible other-brand 60 L empties. That return eligibility does not mean every returned cylinder brand or connector fits your machine.

If your main question is where to get gas, see our guide to SodaStream CO2 refill options near you. A convenient refill route can matter more over time than receiving one extra cylinder today.

Should you choose two cylinders or three?

Choose 2 cylinders for a modest rotation and 3 for a larger reserve. Count the cylinders you already have before deciding how many more to add.

Someone with a working cylinder installed and an empty spare has a different need from someone starting with no cylinders. A new pack adds to that existing stock, so think about the total rotation.

For occasional use, a full spare may cover the gap until the next convenient exchange. For daily use, more reserve gives you room to delay an errand without immediately losing access to sparkling water.

Mail-back exchanges need special attention because a return may involve more than one empty. Decide which cylinder will remain available while the empties are away, or time a new delivery before sending them.

A local exchange routine may need less reserve if the trip is easy to combine with other errands. Confirm availability before making that your only refill plan.

Leave room to separate full cylinders from empty ones. A larger pack is less useful if you can't tell which cylinder is ready when the machine runs out.

How long will a cylinder last in your home?

Treat up to 60 L as a maximum estimate, then track how long a cylinder lasts at your preferred fizz level. Strong carbonation uses more gas, so equal household water use can still produce different refill schedules.

Record the installation date when you fit a fresh cylinder. After a few replacements, you'll have a better planning guide than a fixed calendar reminder based on maximum yield.

For a rough estimate, divide your expected liters per cylinder by the liters your household carbonates each day. Use a lower yield for planning if you like very fizzy water.

Cold water takes up CO2 more readily than warm water. Chill it before carbonating, and follow your machine's directions rather than adding repeated bursts to compensate for warm water.

Fill the bottle only to its marked line and use the carbonation sequence your machine requires. Overfilling can send water where it doesn't belong and won't help you stretch the gas supply.

Our guide to carbonating water at home covers the basic routine. Consistent water temperature, bottle filling and fizz settings make cylinder use easier to judge.

How do you install and care for a CO2 cylinder?

Install a cylinder with the machine idle and according to its manual. Remove the drink bottle before changing gas, and disconnect electrical power if your machine's instructions require it.

Check the replacement cylinder for visible damage and confirm that any required seal or protective cap is removed as directed. Don't use a cylinder with a damaged valve or attempt to repair that valve yourself.

For Quick Connect, follow the machine's locking sequence and make sure the cylinder is secured before replacing the cover. For screw-in systems, align the threads carefully and tighten by hand as directed.

Don't use tools to force the cylinder into place. If the threads resist immediately or the locking mechanism won't close, remove it and recheck the connector and alignment.

After installation, carbonate a correctly filled bottle using the normal sequence. Persistent hissing while the machine is idle calls for stopping use and following the manufacturer's troubleshooting directions.

Keep spare cylinders in a cool, dry, ventilated place away from heat and direct sun. Secure them against falling, and keep valves protected from knocks.

Leave filling, valve service and pressure-related work to the appropriate cylinder provider. For returns, use the provider's packaging and shipping instructions rather than improvising a shipment.

What mistakes cause wrong orders or wasted gas?

The biggest avoidable mistake is buying by brand or pack size before checking the connector. A larger reserve offers no benefit if none of the cylinders fit.

Another mistake is treating the top-ranked pick as right for every machine. A threaded-machine user should choose within the blue group even though the pink exchange pack leads the overall roundup.

Don't discard a return box you'll need later or assume an exchange benefit arrives automatically. Returning empties and registering a shipment are separate steps for the SodaStream exchange packs here.

Avoid repeatedly pressing the carbonation control when a bottle stays flat. Check water temperature, bottle attachment and the cylinder installation through your machine's instructions before using more gas.

Don't assume weak fizz always means an empty cylinder. A bottle connection problem or poor cylinder fit can also interrupt the normal process.

Finally, don't add flavoring before carbonation in a machine intended for plain water. Follow your machine's beverage rules, since buying a different cylinder doesn't change which liquids the machine can carbonate.

Best SodaStream CO2 cylinder: which one should you choose?

Choose the pink SodaStream exchange pack for Quick Connect mail-back refills or the blue exchange pack for threaded-machine mail-back refills. That is the clearest starting point when you want the return kit included.

Move to the matching three-pack if your current reserve runs short before your next refill opportunity. Consider Simpli Soda when you want another supplier and have confirmed both machine fit and the exchange process.

Before ordering your SodaStream CO2 cylinder, count your full spares and decide how you'll handle the next empties. Those two checks turn a one-time replacement into a routine you can keep using.

If you haven't settled on a machine, start with our guide to the best SodaStream machines so your cylinder purchase follows the connector you'll actually need.

Our top 3 picks at a glance

  1. 1 SodaStream CO2 Refill, 2 Pink Cylinders
    Best for Quick Connect exchanges

    SodaStream CO2 Refill, 2 Pink Cylinders

    9.0/10 our score

    See it on Amazon
  2. 2 SodaStream CO2 Refill, 2 Blue Screw-In
    Best for threaded machine exchanges

    SodaStream CO2 Refill, 2 Blue Screw-In

    8.9/10 our score

    See it on Amazon
  3. 3 SodaStream CO2 Refill, 3 Pink Cylinders
    Best for busy Quick Connect households

    SodaStream CO2 Refill, 3 Pink Cylinders

    8.7/10 our score

    See it on Amazon

Frequently asked questions

Which CO2 cylinder fits a SodaStream?

Choose the cylinder connector required by your exact SodaStream model. Pink cylinders use Quick Connect, while blue cylinders use a threaded screw-in connection.

Check the machine manual and cylinder compartment before ordering.

The brand name and 60 L size alone do not establish compatibility, and the two systems are not interchangeable.

Are pink and blue SodaStream cylinders interchangeable?

No, pink Quick Connect cylinders and blue screw-in cylinders use different connections. A cylinder for one system cannot replace the other directly.

Buy the connector your machine requires, even if another pack looks similar or has the same output estimate.

Never force a cylinder into place or alter its valve.

How much sparkling water does a 60 L CO2 cylinder make?

A 60 L cylinder can make up to 60 L of sparkling water; that number describes estimated output, not water stored inside it. SodaStream says yield depends on the machine and carbonation level.

Stronger fizz uses more gas, so plan your next exchange around your own usage rather than that maximum.

How does the SodaStream cylinder exchange work?

The SodaStream two-cylinder exchange packs here include a return box and prepaid USPS label. Send back 2 empty cylinders and register the shipment at gasexchange.sodastream.com to qualify for an Amazon gift card.

SodaStream says it issues the gift card within 2 weeks of receiving the empties.

Keep your shipping confirmation.

Can you use a non-SodaStream CO2 cylinder?

Yes, a compatible-brand cylinder can be an option when it matches your exact machine and connector. Simpli Soda offers separate Quick Connect and threaded cylinders.

Confirm the model match and exchange arrangements before buying.

Compatibility with one machine from a brand does not establish compatibility with every machine that brand makes.