🆕 Updated for Eco 14 — “Garbage & Recycling” — this server and these numbers now reflect the new version. What changed →
  • Byproducts: nearly every recipe now leaves waste behind, so recipe pages list byproducts alongside ingredients.
  • Garbage & recycling: waste sorts from mixed garbage down to pure materials, and can be recycled back into stock.
  • Pollution has four kinds: acid rain, chemical, soil and heavy mineral, each settling into the ground differently. Pollution guide →
  • Modules reworked: upgrades are now Basic / Advanced / Modern / Specialty, one per slot, driving the same bonus system as talents. Module guide →
  • Fresh water: machines need it — water drawn from the ocean has to be desalinated first.

The character calculator has been updated for these changes. Read the garbage & recycling guide →

Corrugated Steel

Corrugated Steel

Especially useful for industrial buildings.

Weight10000 gMax stack20Carried on backSkillAdvanced Smelting Lv 2StationRolling Mill

Notes

Corrugated Steel is a tier-4 building block suited for industrial construction, produced through a single recipe by the same name. Its solid wall blocks contribute to high-value room interiors, and it also serves as an ingredient for crafting upscale doors and electronics assemblies. Stocking this material allows players to push their housing and workshop quality well beyond earlier construction tiers.

Notes are AI-generated and may be imprecise.

⚙ Craft calculator — adjust for your modules, skill & talents
Upgrade modules (one per slot)
Talents

Ingredients

Ingredients for this recipe
IngredientQtyType
Steel Bar2item

Byproducts (garbage)

Garbage byproducts of this recipe
MaterialQty / craft
Iron Scrap0.03

Crafting waste collects in the station's garbage output and must be hauled away or recycled โ€” see the Garbage & Recycling guide.

Crafting

Crafting stats
Labor25 calories
Craft time0.32 min
Throughput1125 Corrugated Steel / hour (base)

As a block

Material tierTier 4SolidWall

Recycling & waste

Salvages into (per unit)

The same salvage value leaks out as garbage when this item is consumed in crafting.

How garbage, sorting & recycling work

Total raw to craft this

Steps11Total labor705.21 calTotal time10.26 min

Approximate โ€” category ingredients and any production cycles are counted as raw.

Categories

Obtained from

Used in

Assembly Line
Rolling Mill

See also