To make very fizzy drinks, the Super Soda Maker is filled with ice cubes. Thus, according to Henry’s law, at 0 degrees Celsius twice as much CO₂ can be infused into the water as at 20 degrees Celsius. When the bottle is opened, the gas expands again and generates a very fizzy drink. The stainless steel bottles withstand high pressure; their plastic lid has an antibacterial insert, a gas pressure control and a pressure release function.