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The Foundry is a building that smelts two ore resources into alloy ingots. It cannot be used for smelting single ore resources into single ingot resources nor does it behave like a Mk.2 Smelter.


Recipe NameCrafting Time (sec)IngredientsProducts
Aluminum Ingot46x Aluminum Scrap Aluminum Scrap90/min
5x Silica Silica75/min
4x Aluminum Ingot Aluminum Ingot60/min
alt Coke Steel Ingot1215x Iron Ore Iron Ore75/min
15x Petroleum Coke Petroleum Coke75/min
20x Steel Ingot Steel Ingot100/min
alt Compacted Steel Ingot166x Iron Ore Iron Ore22.5/min
3x Compacted Coal Compacted Coal11.25/min
10x Steel Ingot Steel Ingot37.5/min
alt Copper Alloy Ingot1210x Copper Ore Copper Ore50/min
5x Iron Ore Iron Ore25/min
20x Copper Ingot Copper Ingot100/min
Copper FICSMAS Ornament
122x Red FICSMAS Ornament Red FICSMAS Ornament10/min
2x Copper Ingot Copper Ingot10/min
1x Copper FICSMAS Ornament Copper FICSMAS Ornament5/min
alt Iron Alloy Ingot62x Iron Ore Iron Ore20/min
2x Copper Ore Copper Ore20/min
5x Iron Ingot Iron Ingot50/min
Iron FICSMAS Ornament
123x Blue FICSMAS Ornament Blue FICSMAS Ornament15/min
3x Iron Ingot Iron Ingot15/min
1x Iron FICSMAS Ornament Iron FICSMAS Ornament5/min
alt Solid Steel Ingot32x Iron Ingot Iron Ingot40/min
2x Coal Coal40/min
3x Steel Ingot Steel Ingot60/min
Steel Ingot43x Iron Ore Iron Ore45/min
3x Coal Coal45/min
3x Steel Ingot Steel Ingot45/min


Main article: Clock speed

The Foundry can be overclocked using Power Shards. Overclocking increases the input/output speed of the Foundry at the cost of exponentially increased power demand.

Clock speed 25% 50% 75% 100% 150% 200% 250%
Consumption (MW) 2.56 6.4 10.94 16 27.35 40 53.72



  • The serial numbers on the model translate to "hot as fuck" and "smelter" in leet speak.
  • The Indicator Light of the Foundry appears purple in its UI icon.


  • Patch Fixed z-fighting on the Foundry
  • Patch 0.3: Clearance tweaks for Foundry, Constructor & Smelter
  • Patch Foundry should not block buildings being built next to it anymore
  • Patch 0.1.10: Re-aligned Foundry and Smelters inputs to allow for tighter connections
  • Patch 0.1.9: Adjusted alignements of I/O:s on Foundries
  • Patch Closed Alpha 3: Adjusted power consumption of the Foundry Mk.1