Running low on CO2? This guide covers everything you need to know about SodaStream cylinder exchanges, refills, and where to find the best prices.
💨 Quick Facts
- A 60L cylinder makes approximately 60 liters of sparkling water
- Exchange prices range from $15-20 depending on retailer
- Cost per liter: approximately $0.25-0.35
- Cylinders last 4-8 weeks for average household use
Contents
CO2 Cylinder Types
There are two main types of SodaStream CO2 cylinders. Make sure you buy the right one for your machine.
Quick-Connect (Pink Cap)
For newer models: Terra, Duo, Art. Snap-in design, easiest to change. Slightly more expensive.
Screw-In (Blue Cap)
For classic models: Spirit, Source, Aarke. Threaded design. More widely available, cheaper refills.
⚠️ Important
Quick-connect and screw-in cylinders are not interchangeable. Check your machine's manual or look at your current cylinder before ordering.
Where to Exchange CO2 Cylinders
United States
| Retailer | Exchange Price | Notes |
|---|---|---|
| Target | $16.99 | In-store exchange, widely available |
| Walmart | $15.97 | In-store, some locations only |
| Bed Bath & Beyond | $16.99 | In-store exchange |
| Amazon | $29.99 | New cylinders only, no exchange |
| SodaStream.com | $17.99 + shipping | Mail-in exchange program |
| Williams Sonoma | $17.99 | Premium retail, limited locations |
United Kingdom
| Retailer | Exchange Price | Notes |
|---|---|---|
| Argos | £12.99 | Click & collect available |
| Currys | £14.99 | In-store exchange |
| Robert Dyas | £12.99 | Limited locations |
| Amazon UK | £14.99+ | New cylinders, no exchange |
| SodaStream.co.uk | £14.99 | Exchange by post |
Europe
| Country | Best Option | Typical Price |
|---|---|---|
| Germany | Media Markt, Saturn | €12-15 |
| France | Carrefour, Darty | €13-16 |
| Netherlands | Bol.com, MediaMarkt | €13-15 |
| Australia | Big W, Harvey Norman | $18-22 AUD |
Price Comparison Summary
💰 Best Value Options
- In-store exchange at major retailers — cheapest option (~$15-17)
- SodaStream mail exchange — convenient, moderate cost (~$18 + shipping)
- Buy new cylinders online — most expensive, only if exchange not available (~$30)
How Long Does a Cylinder Last?
A 60L cylinder makes approximately 60 liters of sparkling water. Actual yield depends on:
- Carbonation level: Heavy fizz uses more CO2
- Water temperature: Cold water absorbs CO2 better (more efficient)
- Altitude: Higher altitude = less CO2 per bottle
Estimated Duration
| Usage Level | Liters/Week | Cylinder Duration |
|---|---|---|
| Light | 5-7 liters | 8-12 weeks |
| Moderate | 10-15 liters | 4-6 weeks |
| Heavy | 20+ liters | 2-3 weeks |
Money-Saving Tips
🧊 Pro Tips
- Use cold water — refrigerated water absorbs CO2 more efficiently, so you use less gas per bottle
- Don't over-carbonate — 3-4 presses is usually enough. More isn't always better.
- Buy in bulk — some retailers offer 2-pack exchanges at a slight discount
- Check for coupons — SodaStream occasionally offers exchange discounts via email
- Consider screw-in machines — if you're buying new, screw-in cylinder refills cost $2-3 less
Frequently Asked Questions
Can I refill SodaStream cylinders myself?
It's possible with third-party adapters, but not recommended. It voids your warranty, may be unsafe, and can damage the pressure valve. The savings are minimal compared to the risks.
Do SodaStream cylinders expire?
CO2 cylinders have a 4-year expiration date stamped on them. Expired cylinders may be rejected for exchange. The gas itself doesn't expire, but the cylinder must be recertified for safety.
Can I use Aarke cylinders in a SodaStream?
Aarke doesn't make its own cylinders — it uses standard SodaStream screw-in (blue cap) cylinders. If you have an Aarke, buy standard SodaStream cylinders.
What do I do with empty cylinders?
Exchange them! Most retailers offer cylinder exchange programs where you return your empty and receive a full one at a discounted price. If you can't exchange, SodaStream accepts returns for recycling.
Why is Amazon more expensive?
Amazon typically sells new (full) cylinders rather than exchanges. You're paying for the cylinder itself plus the gas, not just a refill. For best value, use in-store exchange programs.
Where to Buy: Quick Links
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