The Furnace is used to smelt Ores into Bars and is located in the crafting menu. It can be upgraded to increase its maximum smelting capacity, however this does not increase the rate at which bars are smelted.

Furnace CraftingSkill.png Level Materials Capacity
StoneFurnace.png Stone Furnace 1 Stone.png5 Stone 10
BronzeFurnace.png Bronze Furnace 12 BronzeBars.png100 Bronze Bars

Stone.png200 Stone
StoneFurnace.pngStone Furnace

30
IronFurnace.png Iron Furnace 18 IronBars.png100 Iron Bars

Stone.png500 Stone
BronzeFurnace.pngBronze Furnace

75
SilverFurnace.png Silver Furnace 28 SilverBars.png250 Silver Bars

Stone.png5,000 Stone
IronFurnace.pngIron Furnace

150
GoldFurnace.png Gold Furnace 42 GoldBars.png300 Gold Bars

Stone.png20,000 Stone
SilverFurnace.pngSilver Furnace

300
PromethiumFurnace.png Promethium Furnace 54 PromethiumBars.png25 Promethium Bars

Stone.png80,000 Stone
GoldFurnace.pngGold Furnace

500
TitaniumFurnace.png Titanium Furnace 70 TitaniumBars.png15 Titanium Bars

Stone.png150,000 Stone
PromethiumFurnace.pngPromethium Furnace

800


Home2.png Buildings and Machines Rocket.png
TitaniumBars.png Tiered CommunityCenter5.png Community Center PromethiumOilWell.png Oil Wells TitaniumOilFactory.png Oil Factories OilStorage5.png Oil Storage
TitaniumFurnace.png Furnaces TitaniumCharcoalFoundry.png Foundry TitaniumOven.png Ovens
Home1.png Home Home1.png Cabin Home2.png Castle Home3.png Mansion Museum.png Museum
MiningSkill.png Mining Drills.png Drills Crushers.png Crushers GiantDrills.png Giant Drills Excavators.png Excavators Robot.png Robot Rocket.png Rocket
FarmingSkill.png Farming Planter.png Planter
FishingSkill.png Fishing OxygenTank.png Oxygen Tank RowBoat.png Row Boat CanoeBoat.png Canoe Boat
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