A very expensive 1x1 fluid storage tank that can hold an unlimited amount of fluid. ***VERY IMPORTANT*** You MUST put a pump to output fluid, otherwise no fluid will come out. The tank costs as much as 100 regular fluid storage tanks (2000 iron plates and 500 steel plates) OR you can make it directly using 100 fluid tanks. Either way, it takes a LONG time to craft.
A set of containers in the Factorio style with multiple options for inventory sizes. Chest 1x1, Strongbox 2x2, Storehouse 4x4, and Warehouse 6x6. Logistic and non-logistic variants of all. Container colour uses masks so other mods can modify the tint (for colour blindness etc).