Your cart is empty
How to Make Money Using the Blast Furnace in OSRS

The Blast Furnace is a unique and efficient smelting method in Old School RuneScape (OSRS) that enables players to create bars from ores with less input than traditional methods. It offers a faster way to smelt ores, making it a popular choice for players looking to maximize their profit margins while training their Smithing skill. By understanding how to effectively use the Blast Furnace, players can enhance their gaming experience and earn substantial in-game wealth.
To utilize the Blast Furnace effectively, players must meet certain requirements. First, players need a minimum of level 30 Smithing to smelt bronze and iron bars, and level 50 Smithing is required for mithril, adamant, and rune bars. Additionally, players must have access to the Blast Furnace, which is located in Keldagrim. To enter, players must complete the “The Giant Dwarf” quest.
It’s also advisable to bring a set of appropriate equipment to maximize efficiency. Wearing the Varrock Armor, which can be obtained by completing specific tasks in the Varrock Achievement Diary, provides a chance to smelt an extra bar per cycle. Players can also consider using the Goldsmith Gauntlets, which offer a significant experience boost when smelting gold bars.
Another critical requirement is having a sufficient amount of coal, as the Blast Furnace requires a 1:1 ratio of coal to metal ore for smelting. While players can smelt ores without coal, the process will be slower and less efficient. For players with a higher level of Smithing, using the Blast Furnace to create steel bars or higher can yield higher profits due to the demand for these items in the game.
Furthermore, players should consider purchasing a Blast Furnace Permit from the nearby foreman, which costs 250,000 coins. This permit allows players to use the Blast Furnace without any limitations. It’s also important to note that players can use various methods to transport ores quickly to and from the Blast Furnace, such as the Keldagrim Mine Cart System or the Dwarven Mine, enhancing their overall efficiency.
In summary, meeting the required Smithing levels, obtaining necessary equipment, and acquiring a Blast Furnace Permit are essential steps for players looking to maximize their profitability while using this powerful smelting tool in OSRS.
Understanding the Blast Furnace Mechanics
The Blast Furnace in Old School RuneScape (OSRS) is a powerful tool for players looking to smelt ores into bars efficiently. Understanding how it works can significantly enhance your money-making potential. The Blast Furnace operates differently from regular furnaces; it allows for the smelting of multiple ores at once and has a few unique mechanics.
Here’s a quick breakdown of its key features:
- Smelting Process: Unlike regular furnaces, the Blast Furnace smelts ores in batches. For instance, you can smelt 10 ores at once, which saves time and increases output.
- Heat Management: The Blast Furnace requires a constant supply of heat, which can be maintained by using coal. Players can also use the “heat” feature to keep the furnace running longer.
- Fuel Types: While coal is the primary fuel, you can use ores like mithril, adamantite, and runite as well. The type of ore affects the smelting speed and efficiency.
- Production Rate: The Blast Furnace boasts a faster production rate compared to standard furnaces. This means more bars per hour and more coins in your pocket.
Additionally, the Blast Furnace is a multi-user environment, meaning you can work alongside other players. This not only makes the process faster but also opens up possibilities for teamwork and collaboration.
Optimal Methods for Money Making
Now that you understand the mechanics, let’s dive into the optimal methods for making money with the Blast Furnace. The key is to maximize efficiency while keeping your costs low. Here are some strategies to consider:
Method | Required Level | Profit per Hour | Notes |
---|---|---|---|
Iron Bars | 15 | 200k | Best for beginners; low cost. |
Mithril Bars | 30 | 350k | Good profit; requires higher level ores. |
Adamant Bars | 70 | 600k | High profit; best for experienced players. |
Runite Bars | 85 | 1M | Top-tier method; requires a significant investment. |
Other tips for optimizing your profit include:
- Use Coal Bag: If you have completed the “Kandarin Hard Diary,” using a coal bag can save you trips and increase efficiency.
- Pay Attention to Events: Look out for in-game events that may affect ore prices or provide bonuses.
- Join a Blast Furnace Team: Working with others can speed up production and reduce costs.
By mastering these methods, you’ll be well on your way to making significant profits using the Blast Furnace in OSRS!
Tips for Maximizing Your Profit
When it comes to making money using the blast furnace in Old School RuneScape (OSRS), there are several strategies you can implement to boost your profits. Here are some essential tips to keep in mind:
- Choose Your Bars Wisely: Some bars are more profitable than others. Focus on making steel, mithril, or adamant bars, as they tend to yield higher returns on your investment.
- Use the Blast Furnace Effectively: Remember that the blast furnace smelts bars at half the cost of coal, so always bring a mix of ores and coal to maximize efficiency.
- Utilize the Keldagrim Transport System: Getting to the blast furnace can take time. Use the minecart system to streamline your journey; it saves time and allows for more smelting cycles.
- Work with a Team: If you can, work with others. Sharing the workload lets you smelt more bars simultaneously, leading to increased profits.
- Check Market Prices: Always keep an eye on the Grand Exchange for current bar prices. Prices can fluctuate, and knowing when to sell can significantly enhance your profits.
- Upgrade Your Stats: Higher Smithing levels unlock better bars. Consider leveling up your Smithing skill for better returns.
By following these tips, you can significantly increase your profit margins while using the blast furnace, making your time in OSRS even more rewarding.
Common Mistakes to Avoid
Even seasoned players can make mistakes when using the blast furnace. To ensure you maximize your profits, here are some common pitfalls to watch out for:
- Ignoring Costs: Always calculate how much you’re spending on ores and coal versus how much you can sell the bars for. Don’t get caught in the trap of thinking all bars are equally profitable!
- Overlooking the Importance of Time: Time is money in OSRS. If the market price of bars drops while you’re smelting, you could end up losing profits. Always have a backup plan.
- Not Using the Right Equipment: Failing to bring a goldsmith gauntlet can limit your profits when smelting gold bars. Make sure you’re fully equipped for the task!
- Skimping on Coal: You need enough coal to smelt effectively. Running out mid-process can lead to wasted time and resources.
- Neglecting Inventory Management: Keep your inventory organized. Having too many items can slow you down, preventing you from maximizing your smelting efficiency.
Avoiding these common mistakes will put you on the right track to making the most out of your blast furnace experience in OSRS. Happy smelting!
How to Make Money Using the Blast Furnace in OSRS
The Blast Furnace in Old School RuneScape (OSRS) is a highly efficient method for smelting ores into bars, particularly if you want to maximize your profits. Utilizing the Blast Furnace can be significantly more profitable than traditional smelting methods due to its unique features and the ability to smelt multiple ores at once.
Here’s how to effectively make money using the Blast Furnace:
Requirements
- Level 30 Smithing to use the Blast Furnace
- Access to the Blast Furnace, located in Keldagrim
- Completed the quest “The Giant Dwarf” for full access
- Goldsmith gauntlets (optional, but recommended for added efficiency)
Steps to Profit
- Gather Your Materials: Collect ores such as Gold, Mithril, or Adamantite. The profitability varies based on market prices.
- Bring Coal: Each bar requires 1 coal in addition to the ore. Ensure you have enough coal for maximum output.
- Use the Blast Furnace: Pay a small fee (usually 250 coins) to use the furnace. The process is faster with multiple players, so consider joining a team.
- Smith Your Bars: Smelt ores into bars efficiently. Gold bars yield the highest profit, especially if you use the goldsmith gauntlets.
- Sell Your Bars: Once you have enough bars, sell them at the Grand Exchange or to other players.
Profitability Table
Ore Type | Bars Produced | Profit per Bar |
---|---|---|
Gold Ore | 1 Gold Bar | Varies (high demand) |
Mithril Ore | 1 Mithril Bar | Moderate |
Adamantite Ore | 1 Adamant Bar | Moderate |
In conclusion, utilizing the Blast Furnace in OSRS is an excellent way to increase your in-game wealth. With the right preparation and strategy, you can turn ores into significant profits while enjoying the efficient smelting process.