The Blast Furnace is a game feature in Old School RuneScape (OSRS) that players use to smelt ores into bars at half the usual coal cost. Known for its efficiency, the Blast Furnace is a popular spot for players looking to level up their Smithing skill or make a profit. This guide will explain the requirements and steps to use the Blast Furnace effectively (Blast Furnace Calc).
Requirements for the Blast Furnace
Before you can start using the Blast Furnace in OSRS, you need to meet a few requirements:
Blast Furnace Calc: Starting Quests
- The Giant Dwarf: To access the city of Keldagrim, where the Blast Furnace is located, you must start this quest. Completing it isn’t necessary, but it does make future travels to Keldagrim easier.
Skill Levels
- Smithing Level: You should have at least 30 Smithing to use the Blast Furnace effectively. However, higher levels allow you to smelt a variety of ores.
Blast Furnace Calc: Equipment
- Coins: Operating the Blast Furnace requires a fee of 72,000 coins per hour, paid to the dwarves. This cost is reduced to 36,000 coins per hour if you’ve completed the ‘Hard Falador Diary’.
- Weight-Reducing Gear: Outfits like the graceful outfit help reduce your weight, allowing you to run for longer periods without depleting your energy quickly.
- Ice Gloves or Bucket of Water: These are used to cool down the hot bars after they’ve been smelted.
Membership
- Membership: The Blast Furnace is only available to OSRS members.
Using the Blast Furnace
Blast Furnace Calc: Step-by-Step Guide
- Travel to Keldagrim: You can reach Keldagrim by using the mine cart system, the Grand Exchange shortcut, or by walking from Rellekka.
- Pay the Fee: Upon entering the Blast Furnace, pay the fee to the dwarf foreman to start using the facility for an hour.
- Preheat the Furnace: Before smelting, make sure the furnace is preheated by operating the pump and pedaling the conveyor belt.
- Deposit Ores: Place your ores on the conveyor belt, and they’ll be transported into the furnace. If you’re smelting steel or higher, you’ll need half the amount of coal usually required.
- Collect Bars: Once the ores are smelted, collect your bars with ice gloves or cool them down with a bucket of water if you’re not wearing the gloves.
Tips for Efficient Smelting
- Teamwork: The Blast Furnace can be operated solo, but having a team can make the process much more efficient.
- Stamina Potions: These potions can help maintain your energy levels during long smelting sessions.
- Coal Bag: If you have one, bring it along. It increases the amount of coal you can carry, which is especially useful for smelting higher-level ores.
Conclusion: Blast Furnace Calc
The Blast Furnace in OSRS is a fantastic way to level up your Smithing skill while keeping your coal consumption to a minimum. Whether you’re in it for the XP or the potential profit, understanding how to use the Blast Furnace properly will serve you well. Remember to bring the right gear, pay the fee, and work efficiently to get the most out of your smelting sessions.