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SodaStream Genesis vs Jet (2021): Which Soda Machine Should You Get?

Sparkling water makers from SodaStream let you enjoy soda at home with all reusable materials. The SodaStream Genesis and Jet come with their own BPA-free carbonating bottles and refillable CO2 cylinders, and they don’t require electricity to work either. So what’s different between these two soda machines aside from their looks? We’ve compared their features and performance below so you can decide whether to go for the SodaStream Genesis or SodaStream Jet.

SodaStream Genesis vs Jet Sparkling Water Maker Comparison Chart

ModelSodaStream GenesisSodaStream Jet
Dimensions5.2 x 9.2 x 16.4 inches5.5 x 10 x 17 inches
Weight6.9 lb6.15 lb
Fizz SelectionNoNo
Bottle ConnectionTwist lockTwist lock
Compatible BottlesClassic 1L, 0.5LClassic 1L
CO2 Canister9L, 60L60L and 130L
Dishwasher SafeNoNo
ColorsBlack, White, GreenBlack, Silver


The SodaStream Genesis has a slim design compared to the SodaStream Jet.

The aesthetics of the SodaStream Genesis (left) and SodaStream Jet (right) are hugely contrasting.

If you take away the SodaStream logos in front of these soda machines, you might think that these models were made by entirely different brands. That’s how different the SodaStream Genesis and Jet looks from each other. The Genesis sports a more premium look, a top-heavy build with a slim neck and flat bottom. Connecting the carbonating bottle makes it seem like it’s floating with the extra space below. In comparison, the Jet looks quite bulky and solid. The front face slides outward so you can screw the bottle in.

On top, the SodaStream Genesis has a large carbonating button. The top itself lifts out if you press a button on the back, revealing where you’re supposed to place the CO2 cylinder in. On the Jet, the back panel can be removed so you can attach the cylinder inside. The button on top sticks out of the machine whereas it’s flush with the Genesis’ flat top. Both soda machines essentially have the same mechanisms and only minor differences in those designs.

The SodaStream Genesis and Jet have very similar dimensions, so they’ll take up the same amount of space on your kitchen top even though the Genesis looks slimmer. Because they don’t require power, you don’t need to worry about having an extra unused electric outlet nearby. Both come with the same 1-liter BPA-free plastic carbonating bottle which is specially threaded to fit the twist locking mechanism of the nozzle.

Overall, the SodaStream Genesis takes this round as the Jet’s design is alright but won’t wow you. Its plastic material also feels a bit cheaper compared to the Genesis. You get three color options for the Genesis and only two for the Jet, too.


The SodaStream Jet can use larger CO2 cylinders while the SodaStream Genesis can use smaller bottles.

The SodaStream Jet comes with a 60L cylinder so you can start fizzing right away.

Previously, both SodaStream Genesis and Jet shipped with a 9-liter mini CO2 carbonator only, which was only sufficient for about 9 bottles of sparkling water. Today, the Jet can be found with a 60-liter CO2 cylinder in its box instead, which is a big bonus for your first round of soda drinks. These pressurized canisters are refillable, so you can trade empty ones for full ones at participating groceries and supermarkets. Note that the 60L canisters are more common now, but thankfully the Genesis can use that as well.

But that’s another point of difference: the SodaStream Genesis can use the even larger 130-liter CO2 cylinders. It’s a lot of convenience being able to have that much ‘fuel’ on hand and reduces the number of times you’d have to go out for refills. However, as mentioned, only the 60-liter canisters remain popular so your nearby grocery might not have the larger 130L in stock.

The other compatibility difference between these models is the carbonating bottle itself. Aside from the classic 1L bottle, the SodaStream Genesis can also use the 1L and 0.5L bottles of the SodaStream Source. This gives you a few more choices if you decide to get extra carbonating bottles from SodaStream. The Jet meanwhile can only fill up the standard 1-liter bottle.


The SodaStream Genesis and Jet make similarly delicious sparkling water.

You can use a variety of flavors to make your soda even more fun to drink.

As manual sparkling water makers, the SodaStream Genesis and Jet function similarly. Once the cylinders have been inserted and the filled carbonating bottle secured firmly, you press the button to inject carbon dioxide into the water. You can press multiple times to get the fizziness you prefer, from lightly fizzed to soda-can levels. The machine beeps loudly up to three times, signaling that you should stop adding more bubbles.

Overall, the sparling water that these models make are similarly delicious, and it’s really up to how much bubbles you add to determine how fizzy your drink is. Using tap water generally results in tastier drinks compared to using distilled water, since the minerals does impact the mouthfeel. SodaStream also offers numerous flavors and syrups that you can add to get the soda drinks you like. These include cola variants, fruit drops, and more.

Perhaps the best thing about the SodaStream soda machines is how much they can save you in the long run and how you’re helping reduce plastic bottle consumption by using reusable materials. Each CO2 cylinder costs around $15 if you exchange your empty one, and you can get flavored soda mixes for around $10. These can last you a good while, getting you a lot of fizzy drinks without consuming disposable plastic bottles.


The SodaStream Jet is better value than the SodaStream Genesis.

The considerable price difference between the Genesis and Jet has made the latter the more popular SodaStream sparkling water maker. The SodaStream Jet is a lot more affordable and works with larger CO2 cylinders for more bubbling time. If you want a more stylish soda machine, the SodaStream Genesis gives you more options on carbonating bottle sizes, though you’ll want to get an extra cylinder or two from the get-go.


๐Ÿ“Œ What is the difference between the SodaStream Genesis and Jet?

The SodaStream Genesis is compatible with 1L and 0.5L carbonating bottles while the SodaStream Jet can use larger 130L CO2 cylinders.

๐Ÿ“Œ Can yo use tap water for SodaStream?

Yes, you can carbonate tap water using a SodaStream machine. It’s recommended that you use very cold water to carbonate the water even better.

๐Ÿ“Œ Is SodaStream cheaper than buying sparkling water?

Yes, compared to buying bottled sparkling water, you’ll save quite a bit in the long run if you use your SodaStream soda machine solely for sparkling water.

๐Ÿ“Œ How long will a SodaStream carbonator last?

In general, each CO2 gas cylinder can carbonate roughly the same amount of sparkling water. You can get up to 60 liters of sparkling water with a 60L cylinder, though this will still depend on how much you fizz each time.

Last update on 2022-08-08 / Affiliate links / Images from Amazon Product Advertising API

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Derick Bondoc

Managing Editor at Compare Before Buying. Writer and researcher passionate about gadgets, gaming and snacks.