A fuel dispenser is a machine at a filling station that is used to pump gasoline,  diesel, CNG, CGH2, HCNG, LPG, LH2, ethanol fuel,  biofuels like biodiesel, kerosene, or other types of fuel into vehicles. Fuel dispensers are also known as bowsers (in Australia), petrol pumps (in Commonwealth countries), or gas pumps (in North America).