⚠️ Eco v0.14 is coming — the next major update reworks upgrade modules, so some of these numbers will change. They reflect the current version. What’s changing →

Simpler tiers: the 1–4 tiered upgrades become a single Basic / Advanced / Modern upgrade each.
Permanent upgrades: a module placed in a workstation is permanent — no more swapping lower tiers out as you progress.
Power transitions: a module can change a station’s power type/draw (e.g. a Modern upgrade moves a sawmill from mechanical to electrical power).
Talent-integrated: modules now use the same bonus/talent system — any talent benefit (power, labor cost, recipe unlocks) can come from a module.
Cheaper to upgrade: with the multi-tier parts gone, fully upgrading a workstation costs significantly less.

We’ll update this calculator shortly after the update releases.

Home › Items › Copper Bar

Copper Bar

Refined bar of copper.

Weight18000 gMax stack20Currencymintable, 10,000 coins/itemCarried on backSkillSmelting Lv 2StationBlast Furnace

Notes

Copper Bars are refined metal products used as key ingredients for various infrastructure and research items, including copper piping, wiring, and the Town Bell. They serve as a foundational material for advancing technical capabilities, such as crafting Advanced Metallurgy Research Papers. To maximize efficiency, players should utilize a specialist with the appropriate smelting specialty to reduce the labor and calories required for production.

Notes are AI-generated and may be imprecise.

⚙ Craft calculator — adjust for your modules, skill & talents

Recipe (2 ways to make this)

▶ Open the full recipe page