Subnautica 2 Air Tank — How to Craft and Silver Location
How to craft the Standard Air Tank, required materials, Silver ore location, and oxygen upgrades.
How to Craft Air Tank
Craft at Fabricator — blueprint unlocked by default
| Material | Amount |
|---|---|
| Titanium | x2 |
| Rubber | x1 |
| Silver | x2 |
Material Locations
Titanium
Common near the Lifepod
Rubber
Craft at Fabricator: 2x Lucifer Rotsac
Glows bright orange — found near Lifepod in Cradle Shootroot
Silver
Silver coordinates: -339407, 411237, -4410
Silver appears further from the Lifepod. Some can be found inside caves. Pause the game and check bottom-right for your current coordinates.
How to Unlock Upgrades
Find High Capacity O2 Tank blueprint in Data Boxes at wrecks or abandoned Seabases. Craft upgrade at Modification Station.
The Bottom Line: Air Tank — How to Craft and Silver Location is one of those crafts that looks simple on paper but becomes a bottleneck if you don’t plan ahead. I’ve been in the situation where I needed one more and had to swim back across three biomes to get it. Build extras. Store them in a locker. Future you — the one who’s 200 meters deep with a Leviathan on your tail — will be very grateful.
Frequently Asked Questions
How do I craft an Air Tank?
Craft at Fabricator: Titanium x2, Rubber x1, Silver x2. Blueprint unlocked by default — just gather materials.
Where do I find Silver?
Silver appears further from the Lifepod. Some can be found inside caves. Coordinates: -339407, 411237, -4410. Pause game to check your coordinates.
How do I upgrade my Air Tank?
Find High Capacity O2 Tank blueprint in Data Boxes at wrecks or abandoned Seabases. Craft upgrade at Modification Station.
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