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High Capacity Air Tank

● Personal · Fabricator

High Capacity Air Tank

Expanded air supply for longer dives.

Crafted at the Fabricator from 1 Standard Air Tank and 1 Plasteel Ingot.

75Oxygen capacity

Profile

Reference

Crafted at: Fabricator
Menu: Fabricator › Personal › Equipment
Equipment slot: Back

Crafting calculator

Recipe

Station, ingredients and result

Fabricator
- Craft time2.5 s
- Standard Air Tank
- Plasteel Ingot
- High Capacity Air Tank
Fabricator › Personal › Equipment

Crafting calculator

Raw materials for any amount

What to build

High Capacity Air Tank

Materials needed

9

Items to gather

4

Material types

4

Craft actions

Raw materials to gather

Titanium

Silver

Lucifer Rotsac

Lithium

Blueprint unlock

How the recipe is learned

: Collect a data card (2 in the world)

On the map

Blueprint fragments, data cards, crates and lockers

Open the full map

Related items

Same crafting menu group

Videos

How To Get A Bigger Air Tank in Subnautica 2
QuickTipshow · May 14, 2026Watch ↗

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