Blast Furnace

Blast Furnace is a members skilling minigame at Keldagrim. It needs The Giant Dwarf. Some of its rewards are restricted for Ironmen.

MinigameSkillingMembersSome rewards restricted for Ironmen

Updated 9 October 2026. Facts, gates and reward items from the RuneScape Wiki's Blast Furnace page (CC BY-NC-SA 3.0), checked 2026-10-09. The Ironman notes are ours. Item sprites © Jagex.

Ironman notes

A faster way to turn ore into bars in Keldagrim, because it halves the coal you need. Worth it when you have a stockpile of ore and want Smithing XP without a second coal trip.

At a glance

Where: Keldagrim
Skills: Agility, Crafting, Strength, Firemaking, Smithing, Magic
Reward currency: N/A
Death: Not a death minigame
Released: 23 August 2005

Requirements

Quest: The Giant Dwarf

Where it fits

On the Ironman route: it opens at Part 3: The Giant Dwarf.
Every minigame and activity →

Rewards (0)

Its rewards are XP, points or buffs rather than items with a page here.