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SodaStream Wants to Sell You Self-Made Fizz. Is It Worth the Hype?

A century ago, SodaStream was an obscure gadget, a plaything for the British elite who wanted a bit of effervescence in their daily water. Then came the 1950s, when the company had a revelation: regular people might want fizzy water too. Fast-forward to today, and SodaStream is a household name, selling the promise of personalised carbonation with a side of environmental virtue.

The pitch is simple. Buy a SodaStream machine, plug in a CO₂ canister, and turn tap water into sparkling water in seconds - no need for supermarket soda, no more disposable plastic bottles. The company sprinkles in some mixology flair, letting customers customise flavours and control carbonation levels. It's a compelling sell: convenience, sustainability, and a dash of creativity. But does it hold up?

The Cost of Convenience

SodaStream likes to frame itself as both an eco-friendly hero and a budget-friendly alternative to store-bought sparkling drinks. The reality is more complicated. The machines themselves range from around £80 to upwards of £150, depending on how sleek a design you prefer. A CO₂ canister replacement? Roughly £10 when exchanged, but that only gets you about 60 litres of fizz - less if you prefer stronger carbonation. And then there are the syrups, adding another expense if flavoured drinks are your thing.

For a student stretching every penny, or a key worker managing a budget, the math isn’t always as attractive as SodaStream suggests. You’re paying for the convenience of home carbonation, but real savings? That depends on how much carbonated water you're actually drinking.

The Flavour Dilemma

SodaStream offers an impressive array of flavours, from classic cola to fruit-infused blends, plus the usual sugar-free options. But while variety isn’t an issue, taste sometimes is. The cola concoctions don’t quite replicate the experience of a can of Coke, and some of the fruit flavours can taste artificial. But if your preference leans more towards plain sparkling water, you're in safer territory.

The Green Promise

SodaStream leans heavily into its environmental credentials - less plastic waste, lower transport emissions compared to shipping bottled drinks. In theory, that's a win, though it hinges on long-term use. A SodaStream relegated to the back of the cupboard after a few months of excitement doesn't exactly fulfil its eco-friendly mission.

Should You Buy One?

If you’re an avid sparkling water drinker who doesn’t mind the upfront cost, SodaStream might make sense. If you’re hoping it'll save you money, the margins are thin unless you're replacing a serious daily habit. And if you’re jumping in for the environmental benefits, it's only as green as your commitment to actually using it long-term.

For some, SodaStream is a kitchen essential. For others, it's a pricey gadget that requires a bit more calculation than its marketing lets on.

What you need to know