The Ultimate In-Depth Guide to OSRS Blast Furnace (2025): Boosting Profits with Botting Hub AI
The OSRS Blast Furnace remains one of the most consistent and profitable money-making methods in Old School RuneScape. Thanks to its reduced coal requirements and fast-paced smelting process, it allows players to produce massive amounts of bars at an incredible GP/hr rate. When combined with Botting Hub AI, this method becomes even more powerful—offering automation that handles every detail while keeping ban risk close to zero.
This ultimate guide will cover everything you need to know: how the OSRS Blast Furnace works, the best ores and bars to smelt, realistic GP and XP rates, advanced strategies, and how to set up safe, efficient automation with Botting Hub.
What is the OSRS Blast Furnace?
The Blast Furnace in OSRS is a specialized Smithing minigame located in Keldagrim. Unlike traditional furnaces, it consumes only half the usual amount of coal per bar, which makes it unbeatable for bulk smelting and large-scale profits.
Location: Keldagrim (requires starting “The Giant Dwarf” quest to access).
Foreman Fee: If under 60 Smithing, you must pay 2,500 GP every 10 minutes to use the furnace.
Official World: World 358 is the designated Blast Furnace OSRS world, with automated support workers.
This setup means faster smelting, cheaper costs, and unmatched profit potential.
Why the OSRS Blast Furnace is a Top Money Maker
Massive GP/hr: Steel, mithril, adamant, and rune bars can generate anywhere from 800k to 3M GP/hr depending on current GE prices.
Fast XP: Smithing experience rates range between 200k–300k XP/hr at higher levels.
Perfect for Automation: A highly repetitive process that works seamlessly with Botting Hub AI.
Solo-Friendly: Unlike in the early days, you don’t need a team—AI automation handles running, banking, foreman payments, and timing.
Profitable Bars to Smelt at the OSRS Blast Furnace
| Bar Type | Required Level | Raw Materials | XP/Bar | Avg. Profit/Bar | Avg. GP/hr | Best Use Case |
|---|---|---|---|---|---|---|
| Steel | 30 | 1 Iron Ore + 1 Coal | 17.5 | 120–250 GP | 800k–1.1M | Entry-level GP farm |
| Mithril | 50 | 1 Mithril Ore + 2 Coal | 30 | 250–400 GP | 1–1.3M | Balanced profit & XP mid-game |
| Adamant | 70 | 1 Adamant Ore + 3 Coal | 37.5 | 650–900 GP | 1.4–2M | High-level profits, lower competition |
| Rune | 85 | 1 Runite Ore + 4 Coal | 50 | 1200–1800 GP | 2.5–3.1M | Endgame bars, best margins but slower |
Note: Profits vary with Grand Exchange prices, so always check market trends before starting.
Botting Hub AI: The Best Tool for OSRS Blast Furnace
The repetitive nature of the OSRS Blast Furnace makes it ideal for automation. Botting Hub’s advanced AI scripts provide safe, efficient, and flexible smelting with features like:
Smart Inventory Handling – Perfect banking and deposit timing.
Foreman Automation – Auto-pays foreman if below 60 Smithing.
Stamina & Ice Glove Support – Never slows down, no ore burning.
Break Manager – Human-like breaks every 30–45 mins for safety.
Anti-Ban AI – Randomized camera, mouse, and idle behavior.
Queue System – Chain with other scripts like High Alch, Superheat, or GE flipping.
Statistics Dashboard – Track bars, ores, GP/hr, and XP/hr live.
This results in smooth gameplay with near-zero ban risk when used responsibly.
Step-by-Step Blast Furnace Botting Setup
Prepare Your Account
Train Smithing and Mining to 30+ (or 60+ to skip foreman fees).
Train Agility for faster energy regeneration.
Use a dedicated proxy for safety.
Gather Supplies
Ores in bulk (iron, mithril, adamant, or runite).
Stamina potions and ice gloves for efficiency.
Configure Botting Hub
Choose your bar type in the script menu.
Set anti-ban preferences and break schedules.
Start Automation
Launch in the official OSRS Blast Furnace world.
Monitor output rates and GP profits.
Scale & Adapt
Switch bar types as GE prices change.
Rotate with other methods to diversify income streams.
Tips to Maximize OSRS Blast Furnace Profits
Always bring stamina potions—efficiency is everything.
Switch to quieter worlds during peak hours to avoid lag.
Keep an eye on the GE—if rune bar prices drop, swap to addy or mith.
Train Agility for higher run energy = more bars smelted per hour.
Consider running multiple accounts with Botting Hub proxies to scale profits.
Common Questions
Q: Is the OSRS Blast Furnace safe to bot long term?
A: With Botting Hub AI’s adaptive behavior and break manager, ban rates are extremely low.
Q: What if I don’t have 60 Smithing?
A: The bot automatically pays the foreman, but leveling to 60+ saves GP in the long run.
Q: Can I combine this with other gold-farming methods?
A: Yes—Botting Hub’s queue system lets you mix Blast Furnace with High Alch, Superheat, or even GE flipping.
Conclusion
The OSRS Blast Furnace is one of the most powerful money-making and Smithing training methods in the game. By smelting bars efficiently and leveraging Botting Hub AI, you can unlock consistent profits, high XP rates, and minimal effort—all while keeping your account safe.
Whether you’re running one account for passive income or building a large-scale bot farm, the Blast Furnace OSRS method is a cornerstone of RuneScape automation in 2025.
PS: you can get the coal bag using BH Motherload mine bot.