SodaStream offers several ways to refill your carbonation canisters once you've started using the system. The most common method is exchanging your empty canister for a full one, either in stores or through mail delivery. When you purchase a SodaStream machine, it typically comes with one CO2 canister that's already filled and ready to use. Once that canister runs out of gas—which usually happens after making about 60 liters of carbonated beverages—you'll need to think about your next steps for keeping your machine functional.
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The exchange system works differently depending on where you choose to refill. Many retail locations, including major grocery stores and home goods retailers, have refill stations where you can swap your empty canister for a full one. Other people prefer mail-in exchange programs that send a pre-paid shipping box to their home. SodaStream also runs its own direct refill program through their website. Understanding which option works best for your lifestyle and location is the first step in managing the ongoing costs of owning a SodaStream machine.
Each canister contains pressurized carbon dioxide gas that creates the carbonation in your water. The amount of fizz you get depends partly on how much you use the carbonation feature—some people make heavily carbonated drinks while others prefer light fizz. A single canister typically carbonates between 50 to 60 liters of water before needing replacement, though this number can vary based on your carbonation preferences and the specific machine model you own.
Practical takeaway: Before you purchase a SodaStream machine, research which refill options are available in your area. Check whether nearby stores have exchange stations or whether you'd prefer a mail-in option. This affects your long-term costs and convenience significantly.
The in-store exchange program represents one of the most straightforward ways to refill your canister. As of 2024, the typical cost for exchanging a canister in-store ranges from $14.99 to $19.99, depending on your location and which retailer you visit. Some stores occasionally run promotions where the exchange price drops or bundled deals become available. Major retailers participating in SodaStream's exchange network include Target, Costco, Bed Bath & Beyond locations that still operate, and various grocery store chains like Kroger and Safeway.
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The process itself is simple: you take your empty canister to the customer service desk or refill station in your chosen store. You provide your empty canister and pay the exchange fee, then receive a full canister in return. The transaction typically takes just a few minutes. One advantage of this method is that you leave the store with your refill immediately—no waiting for mail delivery or scheduling appointments. You can exchange canisters as often as you need them.
To find stores near you that offer this service, you can use the SodaStream store locator on their website or call ahead to confirm that a specific location carries their exchange program. Availability varies significantly by region. Some urban areas have numerous exchange locations within a short drive, while rural locations might have fewer options. Warehouse clubs like Costco often offer competitive pricing on exchanges, sometimes at the lower end of the price range mentioned above.
One consideration with in-store exchanges: you're paying for the CO2 gas inside the canister, not for the canister itself. The metal cylinder is a reusable container that gets refilled at the company's distribution centers. This system allows SodaStream to maintain lower individual refill costs compared to some alternative carbonation methods.
Practical takeaway: Map out which stores near your home or workplace offer SodaStream exchanges. Visit one to confirm current pricing in your area, as prices can vary between retailers and regions. This helps you plan your refill schedule and budget for ongoing costs.
For people who don't have convenient access to in-store exchanges, SodaStream offers mail-in programs and direct shipping through their website. With the mail-in exchange program, you order a replacement canister online, and SodaStream sends you a pre-paid shipping box. You pack your empty canister in the box and drop it off at any shipping location. Within a week or two, you receive your full canister by mail. The cost for mail-in exchanges typically ranges from $19.99 to $24.99, which includes the refill and return shipping.
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SodaStream also operates a subscription delivery program where you can set up recurring canister shipments. With this option, you choose your delivery frequency—for example, every month or every two months—and a full canister arrives at your door on your selected schedule. Subscription pricing often provides modest savings compared to one-time mail orders, typically ranging from $17.99 to $22.99 per canister depending on how frequently you subscribe. Some customers find this method valuable because they never run out of carbonation unexpectedly.
The direct delivery option works well for people with unpredictable schedules or those living in areas without nearby retail exchanges. You don't need to plan trips to stores or manage the logistics of dropping off empty canisters. However, you do need to plan ahead since mail delivery takes several days. Some people maintain two canisters to ensure they always have a full one available while waiting for their refill to arrive.
Pricing for direct delivery varies based on your location, current promotions, and membership status. SodaStream occasionally offers first-time subscriber discounts or promotional pricing during holidays. Checking their website regularly or signing up for their email notifications can help you catch these offers. It's worth comparing the total cost of mail-in service against in-store exchanges in your area, as the extra convenience sometimes comes with a slightly higher per-canister cost.
Practical takeaway: If you live far from retail exchanges, request a mail-in program starter kit from SodaStream or explore their subscription delivery option. Calculate the cost difference between mail-in and in-store options in your area to determine which method offers better value for your usage patterns.
To understand the true cost of owning and operating a SodaStream machine, it helps to calculate expenses over a full year. Let's work through an example based on typical usage patterns. A standard SodaStream machine costs between $70 and $150 for the initial purchase, depending on the model. Your first canister comes with the machine, so your initial investment covers both the device and your first refill.
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Assuming moderate usage—making about 3 to 4 carbonated drinks per week—you'll need approximately 4 to 5 canister refills per year. At an average in-store exchange price of $17.99 per canister, that's roughly $72 to $90 annually in refill costs. Adding this to the initial machine purchase means your first-year cost is approximately $142 to $240. After the first year, assuming you don't need another machine, subsequent years cost only the refill amount.
To put this in perspective, consider the cost of purchasing pre-made carbonated beverages. A typical 12-ounce can of soda costs $1 to $2 when bought individually, or about $0.50 per ounce at warehouse pricing. A liter of carbonated water from a store costs $1.50 to $3. Making carbonated beverages at home with SodaStream costs significantly less per serving—roughly $0.15 to $0.25 per liter when you factor in the cost of refills and the machine amortized over its lifespan. The cost savings grow more substantial the longer you keep your machine and the more beverages you make.
Different usage levels change these calculations meaningfully. Heavy users who make carbonated beverages daily might use 8 to 10 canisters annually, pushing yearly refill costs toward $145 to $180. Light users making carbonated drinks once or twice weekly might need only 2 to 3 refills annually, costing $35 to $55 per year. Your own usage patterns will determine whether the SodaStream investment makes financial sense for your household.
Practical takeaway: Track how many carbonated beverages your household currently purchases each month, multiply by your local price per serving, and compare this to the estimated SodaStream costs. This calculation reveals your potential savings and helps determine if a SodaStream machine is a financially sound choice for your situation.
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.