Capsule

Capsules are items in MaddTech that can store fluids. There are 2 different capsule materials: tin and lead. Tin capsules store everything that steel barrels store (in MaddTech that is; fluids added by over mods using the API may be accepted by a steel barrel but not a tin capsule for example), and lead capsules store what lead barrels store.

There are also 2 different capacities: 1l (1000 units of fluid) and 5l (5000 units of fluid).

Placing a capsule in the top slot of a barrel's GUI empties that capsule into the barrel; conversely, placing it in the bottom slot pours fluid back into the capsule.

Capsules are also used to provide fluids to chemical reactors and nuclear reactors.