Brus sparkling water maker. It saves the environment from large amounts of unnecessary plastic: Søren Refsgaard has developed a sleek and elegant device for the Danish brand Stelton that should not be missing in either the office or at home today. The CO₂ cartridge is hidden in the slim column, and the amount of carbonation can be intuitively adjusted by turning the button on top clockwise. However, the carbonation supply should only be opened when the included bottle is screwed onto the device's closure. After carbonating and before removing the bottle, the supply must be closed by turning the button counterclockwise. Simple to operate, the attractive Brus sparkling water maker from Stelton becomes the best friend for anyone who loves sparkling water - as the Danish name suggests - either plain or flavored.