Sulfur
Sulfur

Sulfur

Resources

S. Element 16. Useful precursor for strong acids.

Stack
1
Crafted via
Not craftable
Used in
4 recipes

Sources

01

Harvested from 1 deposit

Break these nodes with a Resonator or melee tool. The yield range shows the worst-case to best-case haul per single break; the average column folds in roll probability for a realistic farming estimate.

Large Sulfur Crystal

Large Sulfur Crystal

2-4 per breakavg 3.0auto-collects within 30m

Recipes

04

Sulfur is used in 4 recipes

Every recipe in the build that lists Sulfur as a requirement, grouped by crafting station. The number on each card is how many of Sulfur that recipe needs per craft.

Advanced Wiring Kit

Advanced Wiring Kit

FabricatorLocked behind a scan
× 1
Heat Resistance Chip

Heat Resistance Chip

OtherLocked behind a scan
× 2
Repair Tool

Repair Tool

FabricatorLocked behind a scan
× 1
Strong Acid

Strong Acid (from Sulfur, Gold)

ProcessorLocked behind a scan
× 1

Lore

Databank · Sulfur

Sulfur (S), element 16. A highly reactive nonmetal useful for chemistry, especially the production of acids, and an essential element for life.

Historically known as brimstone, with applications in medication and fertilizer.

Some organisms use sulfur in their metabolism, even in the absence of oxygen. These sulfur-reducing organisms can form the base of a food web in deep sea habitats.

Assessment: search for elemental sulfur deposits near thermal vents or volcanic activity.

Sulfur FAQ

01What is Sulfur in Subnautica 2?
Sulfur is a resource item in Subnautica 2.
02How do you get Sulfur in Subnautica 2?
Harvest it from Large Sulfur Crystal.
03What is Sulfur used for?
Sulfur is a requirement in 4 Subnautica 2 recipes. The full list of crafts that consume it is in the Recipes tab.
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Last updated 2026-07-14