Below Zero Items

High-grade wiring made from gold and copper — required for vehicles, modules, and the most complex electronics.

Crafted at: Fabricator

2 ingredients →

An ultra-lightweight insulating material synthesised from ruby and gel sack. Required for thermal insulation modules.

Crafted at: Fabricator

2 ingredients →

A rechargeable energy cell made from copper ore and Ribbon Plant extract. Powers most handheld tools and vehicles.

Crafted at: Fabricator

2 ingredients →

A thermally insulated diving suit providing protection against the extreme cold of Planet 4546B's polar regions.

Crafted at: Fabricator

3 ingredients →

A compact processing unit made from table coral, gold, and copper. The core component of sophisticated tools and modules.

Crafted at: Fabricator

3 ingredients →

Grilled Arctic Peeper — a reliable food source early in the game. Cook raw fish in the Fabricator for higher nutritional value.

Crafted at: Fabricator

A common orange metallic ore found in Limestone Outcrops. Used in basic electronics and batteries.

A cutting from the tall, bioluminescent Creepvine plants in kelp forests. Used to craft Fiber Mesh.

Seed pods harvested from Creepvine plants. Processed into Silicone Rubber and Lubricant.

Yellow crystals deposited by hydrothermal activity. Found near vents — used in the Welder and fire suppressant systems.

A cave-dwelling mushroom found in the Crystal Caves. Used in hydrochloric acid synthesis.

An extremely rare and hard gemstone found in the Crystal Caves and Fabricator Caverns. Used for advanced upgrades.

Salt-purified drinking water. Slightly less hydrating than filtered water but requires only salt deposit.

Crafted at: Fabricator

1 ingredient →

Pressure-treated glass reinforced with magnetite. Resists the crushing depths needed for the Sea Truck hull.

Crafted at: Fabricator

2 ingredients →

Woven from creepvine fibers, this mesh is used in suits and first aid kits — tough, lightweight, and highly flexible.

Crafted at: Fabricator

1 ingredient →

Drinking water extracted from Bladderfish. Restores a large amount of hydration.

Crafted at: Fabricator

Swim fins made from silicone rubber. Doubles your underwater movement speed — essential early gear.

Crafted at: Fabricator

1 ingredient →

Restores full health when used. Crafted from fiber mesh and silver ore. Keep several on hand before exploring dangerous biomes.

Crafted at: Fabricator

2 ingredients →

A battery-powered handheld light source. Essential for navigating the dark caves of Below Zero.

Crafted at: Fabricator

2 ingredients →

A sample harvested from large fungal organisms in Below Zero caves. Used in polyaniline synthesis.

A bioluminescent organism found throughout Below Zero. Harvested for aerogel crafting.

Refined from quartz, glass is used for viewports, containers, and as an ingredient in enameled glass.

Crafted at: Fabricator

1 ingredient →

A dense, valuable metal found in Shale Outcrops. Used in advanced electronics and the Parallel Processing Unit.

A deployable gravitational lure that attracts small creatures and resources. Useful for passive farming and distracting predators.

Crafted at: Fabricator

3 ingredients →

The construction tool used to build underwater base modules and surface structures. Uses a computer chip and titanium.

Crafted at: Fabricator

2 ingredients →

Upgraded tank providing 135 seconds of oxygen. Trade-off: adds weight and slows swimming slightly.

Crafted at: Fabricator

3 ingredients →

A corrosive acid synthesised from cave mushrooms and salt. Used in polyaniline and hull sealant manufacturing.

Crafted at: Fabricator

2 ingredients →

A dense energy storage cube of alien manufacture found in Precursor caches. Powers the most advanced alien technology.

A rare blue crystalline mineral found in the Crystal Caves. Required for the most advanced Sea Truck depth upgrades.

A dense, dark metal found in Limestone Outcrops. Provides radiation shielding — essential for the Cold Suit and Radiation Suit.

A soft, silvery-white alkaline metal found in Shale Outcrops in deeper biomes. Used in high-tier crafting.

Processed from creepvine seed clusters, lubricant reduces mechanical friction — essential for the Seaglide motor.

Crafted at: Fabricator

1 ingredient →

A magnetic iron ore found in deeper biomes. Required for sonar, scanner room upgrades, and enameled glass.

A silvery metal ore found in deep biomes. Essential for advanced crafting in Below Zero.

A compact, long-lasting emergency ration. Provides moderate food value and does not spoil.

Crafted at: Fabricator

An advanced computing component unique to Below Zero. Required for the highest-tier crafting recipes.

Crafted at: Fabricator

2 ingredients →

A composite of titanium ingots and lithium. Extremely strong — used for pressure-resistant vehicle hulls.

Crafted at: Fabricator

2 ingredients →

A conductive polymer produced from fungal samples and hydrochloric acid. Used in perimeter defence systems and advanced upgrades.

Crafted at: Fabricator

2 ingredients →

A high-capacity battery made from two standard batteries and Silicone Rubber. Powers the Sea Truck and base modules.

Crafted at: Fabricator

2 ingredients →

Projects a force field that grabs and moves objects. Useful for clearing debris, accessing hidden areas, and puzzle-solving.

Crafted at: Fabricator

4 ingredients →

A crystalline mineral found in Sandy Outcrops. Refined into Glass for base-building and equipment.

A head-mounted O₂ recycler that eliminates the oxygen consumption penalty at depth. Vital for deep-sea work.

Crafted at: Fabricator

2 ingredients →

A handheld welder for repairing damaged base hulls and vehicles. Required to fix Sea Truck damage from predator attacks.

Crafted at: Fabricator

3 ingredients →

A long, ribbon-like plant that grows in the shallows of Below Zero. Its acid content makes it a key battery ingredient.

A red gemstone found in the Twisty Bridges and Lilypad Islands. Used in aerogel and Below Zero vehicle upgrades.

Crystallised sodium chloride found on the ocean floor. Used in basic food processing and hydrochloric acid.

A handheld scanning device used to analyse lifeforms, resources, and technology to unlock blueprints.

Crafted at: Fabricator

2 ingredients →

The primary vehicle of Subnautica Below Zero — a modular submarine that can be expanded with attachable cab modules for storage, fabrication, and sleeping.

Crafted at: Mobile Vehicle Bay

3 ingredients →

A glass-walled module for keeping live fish. Useful for renewable food supplies and creature study.

Crafted at: Mobile Vehicle Bay

2 ingredients →

Reinforces the Sea Truck hull to withstand 300m depth. Required to explore mid-game biomes safely.

Crafted at: Modification Station

2 ingredients →

Upgrades the Sea Truck hull to handle 500m depth — deep enough to reach the Crystal Caves and Fabricator Caverns.

Crafted at: Modification Station

2 ingredients →

Adds a fully functional Fabricator to the Sea Truck. Craft items without returning to base.

Crafted at: Mobile Vehicle Bay

3 ingredients →

Emits an electric discharge that repels aggressive creatures. Useful against the Chelicerate and Brute Shark.

Crafted at: Modification Station

2 ingredients →

Turns your Sea Truck into a mobile habitat. Sleep to pass time and skip the cold night cycle on the surface.

Crafted at: Mobile Vehicle Bay

2 ingredients →

Boosts Sea Truck engine output for faster travel. Significantly reduces travel time across large biomes.

Crafted at: Modification Station

3 ingredients →

Adds a large storage compartment to the Sea Truck. Essential for extended resource-gathering expeditions.

Crafted at: Mobile Vehicle Bay

2 ingredients →

A hand-held underwater propulsion device that dramatically increases swim speed. Your best friend before getting the Sea Truck.

Crafted at: Fabricator

4 ingredients →

Flexible, waterproof polymer made from creepvine seed clusters. Used in fins, seals, and mechanical joints.

Crafted at: Fabricator

1 ingredient →

A reflective metallic ore found in Sandstone Outcrops. Critical for wiring kits and electronics.

A hover bike designed for surface traversal across the Glacial Basin. Requires a Snowfox Dock to deploy.

Crafted at: Fabricator

3 ingredients →

A remote-controlled Pengwing-shaped drone used to explore areas too small for the player or Sea Truck. Can collect small items.

Crafted at: Fabricator

3 ingredients →

Expands your oxygen supply from 45 to 75 seconds. One of the first items you should craft.

Crafted at: Fabricator

1 ingredient →

Fires a time-stopping field that immobilises creatures, including leviathans. The safest way to escape a Chelicerate or Brute Shark.

Crafted at: Fabricator

4 ingredients →

A titanium-bladed dive knife with a silicone rubber grip. Can harvest resources and fend off small predators.

Crafted at: Fabricator

2 ingredients →

Flat coral formations found in shallow biomes. Harvested for computer chip manufacturing.

A lightweight, strong metallic element found in Limestone Outcrops throughout the ocean.

Ten titanium fragments melted into a dense ingot. Required for constructing large vehicles and advanced modules.

Crafted at: Fabricator

1 ingredient →

A radioactive crystal found in the Purple Vents and deep biomes. Powers the Nuclear Reactor and advanced upgrades.

A high-temperature welding torch used to fix hull breaches and seal structural damage. Burns crystalline sulfur as fuel.

Crafted at: Fabricator

3 ingredients →

A bundle of silver wiring used in electronics manufacturing. Required for advanced fabrication.

Crafted at: Fabricator

1 ingredient →