The easiest way to make sparkling water at home is to use a SodaStream machine.
For those who enjoy bubbles it is difficult to match the convenience of this type of machine, which uses a CO2 cartridge capable of gassing up to 60 liters of water.
SodaStream One Touch ($ 79.99, originally $ 129.99; amazon.com)
There are many models of SodaStream but few as easy to use as this one, in which you only have to press a button to aerate the bottle, instead of having to hold down a lever.
And of course, it has the same benefits as other SodaStream models, including the ability to use concentrated flavors to transform sparkling water into lemon cola and many other flavors.
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Note: The prices above reflect the price at the time of publication of the article.