Stone furnace
| Stone furnace | 
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 Recipe  | 
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 Total raw  | 
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 Map color  | 
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 Health  | 
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 Resistances  | 
 Explosion: 0/30%  | 
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 Stack size  | 
 50  | 
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 50 (1 stack)  | 
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 Dimensions  | 
 2×2  | 
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 Energy consumption  | 
 90 kW (burner)  | 
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 Crafting speed  | 
  | 
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 Mining time  | 
 0.2  | 
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 Pollution  | 
 2/m  | 
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 Prototype type  | 
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 Internal name  | 
 stone-furnace  | 
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 Produced by  | 
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 Consumed by  | 
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 Valid fuel  | 
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The stone furnace is the most basic smelting machinery, providing a cheap and reliable source of basic products like iron plates and copper plates.
Output
| Resource | Stone furnace | Steel furnace | Electric furnace | 
|---|---|---|---|
| Coal consumption: 0.0225/sec | Coal consumption: 0.0225/sec | ||
| Iron | 0.28/sec | 0.57/sec | 0.57/sec | 
| Copper | 0.28/sec | 0.57/sec | 0.57/sec | 
| Stone brick | 0.28/sec | 0.57/sec | 0.57/sec | 
| Steel plate | 0.057/sec | 0.114/sec | 0.114/sec | 
History
- 0.13.0: 
- New Fire graphics for stone furnace.
 
 
- 0.9.2: 
- Unified the smelting recipes time to mean seconds in the stone furnace.
 
 
- 0.6.0: 
- New graphics
 
 
- 0.3.0: 
- Lightened graphics
 
 
- 0.1.0: 
- Introduced
 
 
