The Advanced Gas Tank is a gas storage compartment added by Mekanism. It is the second tier of Mekanism's gas storage series. It stores 128,000 mB of any type of gas. To input or extract gas, the tank can be placed in the GUI of specific machines like the Electrolytic Separator or the Purification Chamber. Also the tank can be connected in a gas grid via Basic Pressurized Pipes.
The Advanced Gas Tank is also used to craft advanced versions of gas tanks, such as the Elite Gas Tank.