Standard O₂ Tank (Below Zero)

The Standard O2 Tank is a crafted piece of Equipment which boosts Robin Goodall's Oxygen supply by 30 units. It is crafted at the Fabricator.

The player must equip the Standard O2 Tank in the tank slot of the PDA in order to benefit from it. While not equipped, it takes up six slots (2x3) in the inventory.

It can be upgraded into the High Capacity O₂ Tank at the Fabricator, which can be further upgraded into the Ultra High Capacity Tank at the Fabricator.

Equipping or carrying any O2 Tank will incur a swimming speed penalty.

Oxygen tanks will have an added ability in Below Zero where by the player can use an amount of oxygen for a sudden boost in speed.