We’ve tested the most popular brands – including an Aarke sparkling water maker and SodaStream Terra – to find out which ones are easy to use and produce the best fizzy drinks. Two were good enough to ...

It’s worth noting that if you want to try SodaStream flavours, you’ll need to buy these separately and they’ll arrive in a different box. Alongside the SodaStream E-Terra, I got the Pepsi ...