How to Upgrade Your Inventory guide for Subnautica 2. See how to upgrade your inventory, Biobed locations, increase inventory capacity and item storage space.
How to Upgrade Inventory
Scan Biobeds on Every Colonist Bunkers
To expand your inventory capacity, you must locate and scan the Biobeds that can be found inside the scattered Colonist Bunkers. Finding and scanning these structures during your exploration permanently upgrades your total item storage limits.
Storage Guide - How to Get More Storage
Essential to Expand Your Inventory
Upgrading your inventory capacity is essential as you advance through the story. Crafting advanced gear and building larger base structures later in the game requires tracking down and holding many more items, making early storage upgrades a priority.
| Maximum Storage Capacity | 35 slots |
Biobed Locations
List of Biobeds & Locations
| Biobed Locations | |
 | Location: In an underwater cave. Coordinates: -334968, 414685, -8587 |
 | Location: Nahema Bunker |
 | Location: Colonist Bunker (Anita's Garden) |
 | Location: inside a base, that is attached to a huge coral/rock. Near the Welcome Center. Coordinates: -352979, 450543, -8775 |
 | Location: under a cave, where Chap's blackbox is located. |
Other Ways to Manage Inventory
In the current state of the game, the max inventory is limited to 35 slots. This might increase in future updates, but for now, it's best to invest in other means of storage besides your player inventory.
Tadpole Offers Additional Inventory
The Tadpole offers storage on the go even with just its base model. Its storage spaces increases if you outfit it with the Haul Chassis. Great for when you are moving items between bases!
Tadpole Guide & Fragment Locations
Storage Gets Destroyed with the Tadpole
However, since the Tadpole can lose power, be broken or even destroyed, it poses a risk for your items to be lost out at sea. Always bring a repair tool with you and whenever you venture out, to have a full battery.
Create Lockers in Bases
Another must-do for better inventory management is to have lockers in your bases. Instead of having all of your items in your person, you can drop off non-exploration essential items before going out to explore again.
Base Building - Best Locations and Uses
Related Articles
Recommended Guides
  Walkthrough (Early to Late-Game) |  Where to Go and What to Do Next |  Tadpole Pens: How to Open the Locked Door |
 Plant Farming Guide |  Cooking and Recipes Guide |  Best Biomods |
 Best Tadpole Upgrades |  Metal Farm Guide |
| Progression & Priorities | ||
|---|---|---|
 Early Game |  Mid-Game |  Endgame |
Lists
 All Leviathans |  All Items List |  Biomes & PoI List |
 Blackbox List |  Recipe Data Cards (Blueprints) |  Vehicle List |
 Buildings & Facilities List |  Best Base Locations |  Best Tools to Craft |
Salt
Silver
Copper
Lead
Lucifer Rotsac
Conduit Crystals
Creature Enamel
Enameled Glass
Troilite
Celestine
Multiplayer Guide
How to Eat Food (Digestion)
How to Craft Items
Drinking Water Guide
How to Craft Air Tank?
How to Get Basic Fins
Scanner Station Guide
How to Manage Your Oxygen?
Base Guide
Alien Ruins
How to Use Coordinates
Tadpole Guide
How to Get More Storage
How to Get a Rebreather
Bioscanner Guide
Night Survival Guide
How to Heal
Angel Comb Guide
How to Power Your Base
How to Recharge Batteries and Tools
How to Get the Repair Tool
World Tree Guide
Flashlight Guide
Strong Acid Guide
How to Get Heat Tolerance
Scanner Guide
How to Get Tadpole Depth Module Mk. 2
How to Get a Wakemaker
How to Get Fibrous Pulp
How to Get a Wiring Kit
How to Get Advanced Wiring Kit
How to Get the Entangled Power Cell
How to Refund Bases
Specs Requirements
New Game Features
Is There Crossplay?
Supported Devices
Update & Roadmap
How Long to Beat?
Can You Play Subnautica 2 on PS5 and PS4?
Is Subnautica 2 on Xbox?
Is Subnautica 2 on Steam?
Is Subnautica 2 on Switch?
