How To Get Blast Furnace Valheim And Unlock Better Smelting
As players venture beyond the Mountain biome in Valheim, upgrading crafting infrastructure becomes vital for refining late-game resources. The Blast Furnace is an advanced processing structure required to turn high-tier materials into usable metal bars. Unlocking this essential piece of equipment requires defeating key bosses and setting up specialized crafting stations.
Defeating Moder to Access the Artisan Table
To begin crafting a Blast Furnace, players must first defeat Moder, the fourth major boss found in the Mountain biome. Defeating this dragon drops Dragon Tears, which are vital crafting components for building the Artisan Table. Once the Artisan Table is placed in your base, it grants access to advanced industrial recipes.
The Artisan Table acts as the primary prerequisite for constructing the Blast Furnace. Without this specialized workbench nearby, players cannot place the furnace structure. Securing a safe base location with enough space is recommended before building.
Required Materials for Building the Blast Furnace
Constructing the Blast Furnace requires a mixture of basic and refined resources gathered throughout your journey. Players need to collect 20 Fine Wood, 20 Stone, 10 Iron, and 5 Surtling Cores. Iron must be smelted beforehand from scrap iron found in Swamp crypts.
Surtling Cores can be obtained easily by exploring Burial Chambers or hunting Surtlings in the Swamp. Fine Wood is harvested from birch or oak trees using a bronze axe or higher. Having all ingredients ready speeds up the construction process once the Artisan Table is active.
Operating the Blast Furnace and Smelting Capabilities
Unlike standard smelters, the Blast Furnace processes high-tier materials like Black Metal Scraps and Flametal Ore. It runs exclusively on Coal as a fuel source, requiring two units of Coal to smelt one piece of raw material. The output chute delivers refined metal bars needed for endgame weapons and armor.
It is important to note that lower-tier ores like copper and tin cannot be processed inside a Blast Furnace. Players should maintain their original smelters to continue processing basic metals. Strategic placement near resources reduces travel time when handling heavy ores.
Logistics and Base Integration Tips
Black Metal Scraps and refined bars cannot be transported through standard portals, making logistics a central challenge. Building a dedicated smelting outpost near the Plains biome can save significant transit time. Alternatively, using longships or carts allows players to haul bulk shipments back to a main base safely.
Proper airflow and space management are also necessary when integrating the furnace into your base layout. Placing the structure on stone foundations or solid ground ensures stability and prevents building structural issues. Managing a steady Coal supply using Charcoal Kilns guarantees uninterrupted smelting operations.