Furnace II

Cannot be built in the demo. Nothing in the demo's data unlocks it. It needs Polished Bronze, which the demo does not have.

Build cost

The cost depends on where it is built.

Where	Build cost	Demolishing returns
—	Polished Stone ×6 Polished Bronze ×2 Brick ×16	Polished Stone ×3 Polished Bronze ×1 Brick ×6
—	Polished Stone ×6 Polished Bronze ×2 Brick ×12	Polished Stone ×6 Polished Bronze ×2 Brick ×12

Crafted here (10)

Recipes, all outside the demo (10)

Ingredients	Outputs	Mastery	Duration	Tech points
Glass ×2 Fuel ×10	Alchemy Flasks I × 2 ( Glassworker +1 )	2	9	2
Alchemy Flasks I ×3 Fuel ×10 Required extension: Bellows	Alchemy Flasks II ×1 Alchemy Flasks II ×1 Chance Glassworker +0.5	3	12	3
Glass ×1 Fuel ×10	Empty Bottle × 2 ( Glassworker +1 )	3	8	2
Steel Ingot ×1 Required extension: Casting Table	Engineering Details × 2 ( Gear Master +1 )	12	8	8
Sand ×3 Fuel ×10	Glass × 3 ( Glassworker +1 )	2	6	1
Copper Nugget ×3 Tin ×1 Fuel ×20	Bronze Ingot × 4 ( Fireman +1 )	2	9	2
Bronze Scrap ×3 Fuel ×10	Bronze Ingot × 2 ( Fireman +1 )	1	9	1
Golden nugget ×3 Fuel ×30 Required extension: Bellows	Golden ingot × 2 ( Fireman +1 )	4	9	3
Iron Ore ×3 Fuel ×30	Iron Ingot × 3 ( Fireman +1 )	5	12	3
Sand ×8 Fuel ×30 Required extension: Bellows	Lens × 2 ( Glassworker +1 )	5	12	3