It can only be placed in the centers of a Multipurpose Room or Large Room. The Bioreactor produces 1 energy every 1.2 seconds (50 per minute) with a maximum capacity of 500 units per Bioreactor. It can break down any organic matter into reliable energy for Seabases.
It has a 4×4 inventory grid to place organic items into, and items placed inside it cannot be removed once placed. The Bioreactor is constructed with the Habitat Builder and composts organic matter into Energy.