Boiler
1 Stone furnace + 4 Pipe → 1 Boiler
Compatible machines Burner assembling machine MK 01 · Burner assembling machine MK 02 · Burner assembling machine MK 03 · Automated factory MK 01 · Automated factory MK 02 · Automated factory MK 03 · Automated factory MK 04.
Research tier Before science packs. Steam power
0.5 base seconds per batch. Fractional outputs are average yields.