Furnace

Furnace
Turns ore and coal into metal bars.
Information
Source	Crafting
Sell Price	Cannot be sold
Crafting
Recipe Source	Clint in cutscene after collecting 1+ Copper Ore
Ingredients	Stone (25) Copper Ore (20)

{{#seo:

|keywords=Stardew Valley Wiki, Stardew Valley, Furnace, gift |site_name=Stardew Valley Wiki |type=article |title=Furnace - Stardew Valley Wiki }} The Furnace smelts ore into bars, which are used in several crafting recipes.

Clint gives the player the blueprint for the Furnace in a cutscene the morning after collecting at least 1 Copper Ore. Exit the farmhouse between 6am and 11:30am to trigger the cutscene. The Copper Ore can come from anywhere, including from a fishing treasure chest or from purchasing it from Clint directly.

If you have not yet met Clint when he comes to give you the blueprint, the meeting will count as an introduction.

One furnace is the reward for completing the Blacksmith's Bundle in the Boiler Room or Engineer's Bundle in the Boiler Room (Remixed).

The furnace will occasionally make the same sound as placing down wallpaper or flooring.

If the furnace is broken while an item is smelting inside it, then the item will be deleted.

Smelting

To smelt any ore (or Bouquet), equip it and activate the furnace while there is Coal in inventory. One unit of Coal is required for each smelting operation, regardless of the material or duration.

Input	Output	Time to smelt	Sells For
Bouquet (1)	Wilted Bouquet (1)	≤10m	data-sort-value="100">100g
Copper Ore (5)	Copper Bar (1)	30m	data-sort-value="60">60g
Quartz (1)	Refined Quartz (1)	90m (1h 30m)	data-sort-value="50">50g
Fire Quartz (1)	Refined Quartz (3)	90m (1h 30m)	data-sort-value="50">50g (x3)
Iron Ore (5)	Iron Bar (1)	120m (2h)	data-sort-value="120">120g
Gold Ore (5)	Gold Bar (1)	300m (5h)	data-sort-value="250">250g
Iridium Ore (5)	Iridium Bar (1)	480m (8h)	data-sort-value="1000">1,000g
Radioactive Ore (5)	Radioactive Bar (1)	560m (9h 20m)	data-sort-value="3000">3,000g

Crafting

Image	Name	Description	Ingredients	Recipe Source
	Heavy Furnace	It's more efficient than a regular furnace. Requires 25 pieces of ore and 3 coal per use.	Furnace (2) Iron Bar (3) Stone (50)	Mining Mastery

History

• 1.0: Introduced.
• 1.3.27: Added ability to smelt Fire Quartz.
• 1.4: Added ability to craft Wilted Bouquet from Bouquet. Furnaces can now be stacked in a player's inventory and in chests. Copper ore obtained from geodes, fishing treasure chests, or purchased from Clint no longer has to be dropped on the ground to trigger the Clint cutscene.
• 1.5: Added Radioactive Ore and Bar. Can be obtained as a reward from the Engineer's Bundle.
• 1.6: Added as ingredient to Heavy Furnace.