Game · Items

Ancient Furnace

Tech Level 66. Endgame hearth after Gigantic Furnace: Kindling plus Cooling, ridiculous speed, and every ingot tier including the late Coralum Ingot / Soralite Ingot / Paloxite Ingot lines.

The usual recipe is Coralum Ingot ×100, Thermal Core ×20, Computer ×30, and Ancient Civilization Core ×10. Power draw is often cited near 3000 per second, so budget a serious generator row before you light it. Work speed is commonly cited around +1000%, SAN drain near −0.15, and the station wants high-level Kindling and Cooling workers sharing the bay.

Smelt Coralum, Soralite, and Paloxite here once those ores are flowing. Leave Electric Furnace and Gigantic online for everyday Pal Metal, Plasteel, and Hexolite volume while Ancient owns the top-tier alloys. Park ore chests and Cooling beds close so the dual suitability job never stalls mid-batch. Without Cooling coverage the hearth underperforms even if Kindling is maxed, so staff both suits before you clear the old Gigantic queues.