Disposable gas-filled cylinders from iSi Components have many beneficial properties in common—they are portable, compact, economic, lightweight and can be a powerful source of energy. As the world’s leading manufacturer of disposable gas-filled cylinders, iSi has the largest product range in the industry. We offer gas cylinders ranging in size from 10 to 700 ml water capacity and with a variety of gas fills, including Carbon Dioxide, Nitrous Oxide, Argon and Nitrogen. We invite you to have a look at our extensive product range.