Oxygen
Concentrated Liquid Fuel 34 
Oxygen is a raw material in No Man's Sky. Integral to the atmospheric filtering technology at the heart of the exosuit life support system. Exosuit material processing allows oxygen to be harvested directly from appropriate planetary flora. Other plantlife may be scanned with the Analysis Visor to reveal alternative oxygen supplies. To craft it, combine Kelp Sac x1 in a Refiner.
Last updated: 2026-02-12
How to refine Oxygen
What can you refine from Oxygen? (24)
| Inputs | Output |
|---|---|
 Cactus Flesh 1 |
| Inputs | Output |
|---|---|
 Chlorine 5 | |
| Chlorine 6 | |
| Chlorine 2 |
| Inputs | Output |
|---|---|
 Frost Crystal 1 |
| Inputs | Output |
|---|---|
 Fungal Mould 1 |
| Inputs | Output |
|---|---|
 Gamma Root 1 |
| Inputs | Output |
|---|---|
 Gold 10 |
| Inputs | Output |
|---|---|
 Life Support Gel 1 |
| Inputs | Output |
|---|---|
 Magnetised Ferrite 10 |
| Inputs | Output |
|---|---|
 Nitrogen 1 | |
| Nitrogen 1 |
| Inputs | Output |
|---|---|
 Paraffinium 2 |
| Inputs | Output |
|---|---|
 Platinum 10 |
| Inputs | Output |
|---|---|
 Radon 1 |
| Inputs | Output |
|---|---|
 Rusted Metal 2 | |
| Rusted Metal 1 |
| Inputs | Output |
|---|---|
 Salt 1 |
| Inputs | Output |
|---|---|
 Sodium Nitrate 1 | |
| Sodium Nitrate 2 |
| Inputs | Output |
|---|---|
 Solanium 1 |
| Inputs | Output |
|---|---|
 Star Bulb 1 |
| Inputs | Output |
|---|---|
 Sulphurine 1 |
What can you craft with Oxygen? (21)
| Inputs | Output |
|---|---|
 Aeration Membrane 1 |
| Inputs | Output |
|---|---|
 Airburst Engine 1 |
| Inputs | Output |
|---|---|
 Antimatter Housing 1 |
| Inputs | Output |
|---|---|
 Biofuel Reactor 1 |
| Inputs | Output |
|---|---|
 Biological Room (expansion) 1 |
| Inputs | Output |
|---|---|
 Cooling System 1 |
| Inputs | Output |
|---|---|
 Corroded Tanks 1 |
| Inputs | Output |
|---|---|
 Cultivation Chamber 1 |
| Inputs | Output |
|---|---|
 Double Cultivation Chamber 1 |
| Inputs | Output |
|---|---|
 Efficient Water Jets 1 |
| Inputs | Output |
|---|---|
 Hydraulics Damage 1 |
| Inputs | Output |
|---|---|
 Marine Shelter 1 |
| Inputs | Output |
|---|---|
 Nutrition Room 1 |
| Inputs | Output |
|---|---|
 Oxygen Recycler 1 |
| Inputs | Output |
|---|---|
 Personal Refiner 1 |
| Inputs | Output |
|---|---|
 Portable Refiner 1 |
| Inputs | Output |
|---|---|
 Pressure Chamber 1 |
| Inputs | Output |
|---|---|
 Pressure Membrane 1 |
| Inputs | Output |
|---|---|
 Unstable Plasma 1 |