From Space Engineers Wiki
Game version: 1.106
|Oxygen generation at 100% efficiency||0.03 O2/s||1.80 L/min|
Since a space engineer requires 0.063 O2/s to breathe, at least 3 farms are needed to provide a space engineer with a sustainable supply of oxygen.
- The surfaces of the block that must be exposed to the sun for better functionality are the two sides with the "efficiency indicators" and nothing else.