Blast Furnace
The Blast Furnace is a processing station in Valheim that refines raw materials using Coal. It processes Flametal Ore into Flametal, Black Metal Scrap into Black Metal and Petrified Tissue into Bloodgold. Build it with the Hammer for 20 Stone, 5 Surtling Core, 10 Iron, 20 Finewood.
“Some metals need higher temperatures to melt.”
The Blast Furnace is a Crafting piece that you build with the Hammer. The game describes it this way: "Some metals need higher temperatures to melt." To place it you need an Artisan Table nearby. The cost is 20 Stone, 5 Surtling Core, 10 Iron and 20 Finewood. It is made of Stone and has 2000 health.
Building cost
| Resource | Amount |
|---|---|
 Stone | 20 |
 Surtling Core | 5 |
 Iron | 10 |
 Finewood | 20 |