Iron Mine
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The Iron Mine is the fourth production building unlocked in Whiteout Survival, producing Iron — the primary metallic resource for military equipment and advanced construction.
Overview
The Iron Mine smelts and refines raw ore extracted from the frozen earth. Iron is one of the four core resources and is particularly important for military production: troop training, weapon crafting, and gear manufacturing all require significant Iron supplies.
The Iron Mine can be upgraded up to level 30, with each level requiring the Furnace to be at the same level.
Production
- Continuously produces Iron over time
- Production rate increases with each upgrade level
- Smith (Rare Infantry) boosts Iron Mine output through his expedition skills
- Economy Research (Iron Output / Iron Mining tree) provides passive production bonuses
Interior Furniture
Iron Mine furniture items:
- Forging Bench
- Mold
- Changing Room
- Garburator
- Coat Rack
- Hydraulic Press
Upgrades
| Level Range | Furnace Requirement | Notes |
|---|---|---|
| 1–5 | Furnace Lv. 5 | Basic iron production |
| 6–10 | Furnace Lv. 6–10 | Standard production |
| 11–20 | Furnace Lv. 11–20 | Advanced materials required (special alloys) |
| 21–30 | Furnace Lv. 21–30 | Maximum production |
Tips
- Iron is critical for troop training — keep Iron Mine upgraded during military buildup phases
- Smith is the best Rare hero for boosting Iron production
- Research Iron Output in the Economy Research tree for passive production bonuses
- Iron is also needed for Hero Gears and Chief Gears crafting
See Also
- Iron — The resource produced by the Iron Mine
- Smith — Hero that boosts Iron production
- Economy Research — Research tree for production bonuses
- Buildings — Full building list