SodaStream
SodaStream is a brand of home beverage carbonation systems that let users carbonate water and make flavored sodas at home. The devices work by injecting carbon dioxide from a replaceable cylinder into a sealed bottle, producing carbonated water on demand. Users typically add flavor syrups to create various beverages, using reusable bottles designed for repeated use.
Origin of the brand traces to the early 20th century, with the modern SodaStream line operating until
Products range from entry-level to higher-end machines, plus a selection of CO2 cylinders and flavor syrups.