Boom Beach Wiki Iron Mine
Unlocked at HQ Level 10
The Iron Mine produces Iron, a high-grade construction material. Upgrade the Iron Mine to improve its production rate! Building Size: 3×3
Things to Know:
  • The Iron Mine provides a reliable source of iron. Although upgrading from HQ level 9 to 10 requires iron, the Iron Mine is not available until HQ level 10 is unlocked. Therefore you may want to use gems to help fulfill the iron requirement for HQ level 10.
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Unit Upgrades
Level Hitpoints Capacity Iron per Hour Wood Stone Upgrade Time HQ Level Required
1 1,500 500 120 39,000 9,900 4h 10
2 1,800 1,450 210 126,000 33,000 7h 11
3 2,200 3,500 360 126,000 63,000 10h 12
4 2,600 7,500 580 251,000 126,000 14h 13
5 3,100 14,700 900 390,000 261,000 18h 14
6 3,700 26,800 1,320 810,000 540,000 20h 15
7 4,400 45,000 1,800 1,680,000 840,000 1d 16
8 5,300 70,000 2,400 1,860,000 1,860,000 1d 2h 17
9 6,300 100,000 3,000 1,980,000 1,980,000 1d 4h 18
10 7,500 130,000 3,500 2,100,000 2,100,000 1d 10h 19