Electric furnace

Electric furnace

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Recipe
5 + 5 + 10 + 10 → 1
Total raw
52.5 + 25 + 10 + 10 + 10 + 10
Map color
Health	350 455 560 665 875
Resistances	Fire: 0/80%
Stack size	50
Rocket capacity	50
Dimensions	3×3
Energy consumption	180 kW (electric)
Drain	6 kW (electric)
Crafting speed	2 2.6 3.2 3.8 5
Mining time	0.2
Pollution	1/m
Module slots	2 slots
Prototype type	furnace
Internal name	electric-furnace
Required technologies
2
Produced by
Consumed by

The electric furnace is the third and last tier of furnace. As its name implies, it uses electricity rather than fuel to operate, removing the need for a fuel belt.

The electric furnace smelts items at the same speed as a steel furnace, and also has two slots for modules. However, it is slightly larger than the other two tiers of furnaces; it occupies a 3×3 area instead of a 2×2 area.

Output

Resource	Stone furnace	Steel furnace	Electric furnace
	Coal consumption: 0.0225/sec	Coal consumption: 0.0225/sec
Iron	0.3125 0.3125/sec	0.625 0.625/sec	0.625 0.625/sec
Copper	0.3125 0.3125/sec	0.625 0.625/sec	0.625 0.625/sec
Stone brick	0.3125 0.3125/sec	0.625 0.625/sec	0.625 0.625/sec
Steel plate	0.0625 0.0625/sec	0.125 0.125/sec	0.125 0.125/sec

Quality's effect on output

Quality (from the Space Age expansion) does not affect coal or power consumption for furnaces, but does affect how quickly they process things. This stacks multiplicatively with Speed modules.

Normal	Uncommon	Rare	Epic	Legendary
0.0625 (1/16s)	0.14375 (23/160s)	0.225 (9/40s)	0.30625 (49/160s)	0.46875 (15/32s)
0.125 (1/8s)	0.2875 (23/80s)	0.45 (9/20s)	0.6125 (49/80s)	0.9375 (15/16s)
0.3125 (5/16s)	0.71875 (23/32s)	1.125 (9/8s)	1.513125 (49/32s)	2.34375 (75/32s)
0.625 (5/8s)	1.4375 (23/16s)	2.25 (9/4s)	3.0625 (49/16s)	4.6875 (75/16s)

History

• 2.0.:
  • Added information about effects of quality.

• 0.6.1:
  • Now has the same smelting speed as the steel furnace.

• 0.6.0:
  • Introduced

See also

• Electric system