🆕 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 →

Composite Joshua Chair

Composite Joshua Chair

WorldObject

A composite chair built to last.

Weight1000 gMax stack100SkillComposites Lv 1StationAdvanced Carpentry Table

Notes

The Composite Joshua Chair is a late-game seating option crafted from composite lumber, providing 1.7 housing value per unit. As a chair, each identical chair placed in the same room contributes only 60% of the previous chair's value, so you get the best return by mixing in different furniture types rather than filling a room with these alone. It requires an enclosed room with at least 4 cubic meters of free volume to function as a valid furnishing.

Notes are AI-generated and may be imprecise.

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

Ingredients for this recipe
IngredientQtyType
Screws6item
Composite Lumber4category

Byproducts (garbage)

Garbage byproducts of this recipe
MaterialQty / craft
Iron Scrap0.1
Wood Scrap0.05
Chemical Waste0.02
Plastic Scrap0.02

Approximate โ€” a category ingredient's salvage value depends on the item actually used.

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
Labor180 calories
Craft time3 min
Throughput20 Composite Lumber Chair / hour (base)

As a placed object

RoomSeatingHousing value1.7Furniture typeChairRepeats worth60% eachSize1×2×1

Each extra copy of this furniture type in the same room counts for less housing value than the one before.

Viewer
Room requirements
IndoorsIn an enclosed roomRoom volume4 m³

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

Steps6Total labor309.38 calTotal time6.89 min

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

Categories

Obtained from

See also