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Field Report · v1

Aerogel (Below Zero)

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Aerogel is an advanced material in Subnautica: Below Zero, crafted from Gel Sacks and Rubies. It provides high heat insulation and is essential for constructing the Prawn Suit.

Last refreshed May 18, 2026

Aerogel (Below Zero)

Aerogel (BZ)

Category: Advanced Materials

Description: Light, porous, dried gel. High heat insulation.

Blueprint Source: Acquire a Gel Sack

Acquired From: Fabricator

Size: 1

Debug ID: aerogel

Aerogel is a light porous gel in which the liquid component of the gel has been replaced with a gas. This results in a substance with incredible heat insulation. It is an advanced material and is crafted with the Fabricator.

Gel Sacks and Rubies are needed for crafting this. It is also used in the construction of the Prawn Suit.

Recipe

The blueprint for this item is acquired when first picking up a Gel Sack. It is crafted in the Fabricator.

QuantityItem
x1Gel Sack
x1Ruby

Uses In Crafting

Fabricator

QuantityItem
x1Aerogel
x1Titanium
x5Copper
x1Gold
x1Silver

Habitat Builder

QuantityItem
x5Aerogel
x2Titanium
x1Copper
x3Gold
x1Silver

Mobile Vehicle Bay

QuantityItem
x1Aerogel
x1Titanium
x2Copper

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