Furnace

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v50.14 · v0.47.05 This article is about the current version of DF. Note that some content may still need to be updated. More Info · V

Furnace is an umbrella term for different workshops that are used to heat materials, and that often produce only intermediary--products, items that are then used to create something else for the final product.

Every furnace must be built from fire-safe materials and designed by a building designer. Jobs at a furnace generally require fuel or, in the case of magma furnaces, the heat from magma - if the latter, they do not use up any magma but merely must be placed over it. Magma furnaces must be placed with one of their edge tiles above magma with depth of 4 or more; this can be accomplished by digging a channel for the magma, or hanging it directly over an open magma source.

All furnaces are constructed using the Furnaces submenu (via b, e ).

See main articles for a full discussion, esp of magma versions.

Wood furnace

• Shortcut: b, e, w
  
• Materials used: wood
  
• Items made: ash, charcoal

• Feeds into: fuel for other furnaces, steel making, asheries and soap production

Smelter

• Shortcut: b, e, s
• Materials used: bituminous coal, lignite, ore, metal bars, flux, fuel (and metal objects to be melted)
• Items made: coke, metal bars

• Feeds into: Forges

Magma smelter

• Shortcut: b, e, l

Magma versions use charcoal or coke for pig iron and steel production only. If the magma source fails, they cannot be used with fuel.

Glass furnace

• Shortcut: b, e, g
• Materials used: sand, pearlash, rock crystal, fuel
• Items made: glass objects

• Glass objects are final products

Magma glass furnace

• Shortcut: b, e, a

Magma glass furnaces use only magma as heat source and require no additional fuel. They produce the same objects as a regular Glass Furnace.

Kiln

• Shortcut: b, e, k
• Materials used: potash, ash, cassiterite, clay, clay loam, sandy clay, silty clay, fire clay, kaolinite, gypsum, alabaster, selenite, satinspar, fuel
• Items made: ceramic/clay items, pearlash and plaster powder

• Feeds into: pearlash for higher quality glass production
• Plaster powder is a final product used by healthcare professionals.
• Ceramic/clay (earthenware, stoneware, and porcelain) items are final products.

Magma kiln

• Shortcut: b, e, n

Functions just like a regular kiln, but uses magma instead of fuel.

V · T · E Workshops, furnaces, and farms
Workshops bo	Ashery · Bowyer · Carpenter · Crafts · Jeweler · Stoneworker · Mechanic · Metalsmith's forge (Magma) · Screw press · Siege workshop · Soap shop
Clothing and Leather bol	Clothier · Dyer · Leather · Loom
Farming bof	Farm plot · Butcher · Farmer · Fishery · Kitchen · Quern · Still · Tanner · Vermin catcher's shop · Nest box · Hive
Furnaces bou	Glass furnace (Magma) · Kiln (Magma) · Smelter (Magma) · Wood furnace
Other	Building token · Clutter · Millstone · Trade depot

V · T · E Buildings
Workshops • Furnaces
Furniture	Animal trap • Anvil • Armor stand • Bed • Blocks • Box (chest • coffer) • Bucket • Cabinet • Cage (aquarium • terrarium) • Coffin (casket • sarcophagus) • Restraint • Slab • Statue • Table • Throne (chair) • Weapon rack
Tools	Altar • Bookcase • Display (display case • pedestal) • Hive • Nest box
Access	Bars • Bridge • Door (portal) • Floodgate • Grate • Hatch • Road • Window
Constructions	Floor • Fortification • Ramp • Stairs • Wall
Machine and trap parts	Axle • Gear assembly • Lever • Mechanism • Millstone • Pipe section • Pressure plate • Roller • Screw pump • Support • Trap • Water wheel • Windmill
Other buildings	Archery target • Vermin catcher's shop • Siege engine • Trade depot • Wagon • Well
Related articles	Design strategies • Bedroom design • Furniture industry