|Version Introduced||Alpha 1|
|Required Zone||Life Support|
- Produces luscious breathable air and recycles stale air. Each unit allows 3 people to breathe comfortably aboard your base. - In-game description
Each Oxygen Recycler can support enough oxygen for up to three citizens.
Note: Rooms far away from an Oxygen Recycler may have low oxygen levels. To alleviate this problem in large bases, spread your Oxygen Recyclers around the base.