Advance
Cupola Smelting
Using a cylinder-shaped furnace, this method provides a cheap and efficient process of smelting iron, with the unique ability of continuous smelting.
Hot Blast FurnaceAdvancerequiresAdvance tree
Industrialization- Hot Blast Furnace
- Cupola Smelting
Putrefaction Mill
Steam Engine then 8 more
Tannery Mill then 1 more
Weapon Factory then 2 more
Lead Output+100%
Requires 1
- Hot Blast FurnaceRevolutionsRequires
Belongs to 1
RevolutionsAge
Required by 4
Advances
- Putrefaction MillRevolutionsRequires
- Steam EngineRevolutionsRequires
- Tannery MillRevolutionsRequires
- Weapon FactoryRevolutionsRequires
icon = serbian_mining