How to Make an Automatic Furnace in Minecraft

Craft a fully automated furnace in Minecraft

Co-authored by Zac Churchill

Last Updated: November 22, 2024 Fact Checked

Do you always get tired of waiting for your items to finish smelting while you have two or more items also needing to be smelted and you need to put in fuel every time? Well you can by making an automatic furnace to do it for you!

Quick Steps

Place down your furnace.
Place a hopper on each side of the furnace.
Place a hopper underneath the furnace.
Place a chest the hoppers beside the furnace.
Place fuel in one chest and smelting items in the other.
Find the smelted items in the bottom chest.

Steps

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Make sure the hoppers connect properly to the furnace.^{[1]
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Community Q&A

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Question

If I put coal and a log into the chests, will the log go into the smelting area or the fuel area?

Cros Saint

Community Answer

It will depend on which chest you put them in, the hopper on top will be smelted while the one on the side will be fuel.

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Question

Can you put hoppers going from a furnace to a chest?

Cros Saint

Community Answer

That’s what happened in step 3, which shows placement of a hopper under the furnace to collect items and into a chest.

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Question

Do I need to put a lever for it to work?

Ashlyn Martin

Community Answer

No, that is a design choice. It makes it look like more realistic.

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Tips

Add a lot of fuel to keep your automatic furnace on.

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Add 'all of the items that you want to smelt so you don't have to go back and forth.

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Warnings

If you place non-smeltable items in the top chests, they will stay in the top chest and not go to the bottom one.

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Do not place items in the bottom chest, they will not be smelted.

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