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Blast Furnace

The Blast Furnace can be used with the blast_furnace:true

option in the

/smelt name:Gold bar blast_furnace:true

command.

The Blast Furnace costs 216,000 GP/h to use, or 72,000 GP/h if your minion is an ironman.

Smelting bars at the Blast Furnace is faster than smelting bars normally, and the amount of coal needed to smelt bars is halved.

Requirements

  • crafting:12

    12

  • firemaking:16

    16

  • magic:33

    33

  • mining:50

    50

  • smithing:20

    20

  • thieving:13

    13

Boosts

  • 60% boost for Coal bag (only applies to bars that require coal)
  • 7.5% time penalty if full Graceful not equipped (in any gear setup)
  • Goldsmith gauntlets (22.5 to 56.2 XP/bar) – MUST BE EQUIPPED IN ANY SETUP!

Bars

BarRequired LevelMaterials Needed
Bronze1Tin + Copper
Iron15Iron ore
Silver20Silver ore
Steel30Iron ore + 1 coal
Gold40Gold ore
Mithril50Mithril ore + 2 coal
Adamantite70Adamantite ore + 3 coal
Runite85Runite ore + 4 coal
  • Iron ore has a success rate of 100% at the Blast Furnace.