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BuildingPUBLIC CATALOG

Furnace

Basic production building. Utilises heat to make Products.

Category
Processing
Power demand
20
Core load
8

ENTITY SPECIFICATION

Building details

Construction requirements

Socket groups

  • inputs× 3
  • outputs× 1
01

EXACT MACHINE PAIRINGS

Known production relationships

Calcium Powder

Furnace

Output
—
Cycle
3 sec
Direct inputs
1
  • Calcium Block20/min

Wolfram Powder

Furnace

Output
—
Cycle
2 sec
Direct inputs
1
  • Wolfram Bar30/min

Ceramics

Furnace

Output
—
Cycle
2 sec
Direct inputs
2
  • Calcite Sheets30/min
  • Wolfram Powder30/min

Glass

Furnace

Output
—
Cycle
3 sec
Direct inputs
2
  • Helium-320/min
  • Calcium Powder40/min

Titanium Housing

Furnace

Output
—
Cycle
2 sec
Direct inputs
2
  • Titanium Beam30/min
  • Titanium Sheet60/min

Chemicals

Furnace

Output
—
Cycle
2 sec
Direct inputs
3
  • Synthetic Silicon30/min
  • Wolfram Powder90/min
  • Helium-330/min

Heat Resistant Sheet

Furnace

Output
—
Cycle
4 sec
Direct inputs
3
  • Wolfram Plate15/min
  • Titanium Sheet30/min
  • Glass15/min

Synthetic Silicon

Furnace

Output
—
Cycle
2 sec
Direct inputs
3
  • Calcium Powder60/min
  • Helium-330/min
  • Ceramics60/min

Electronics

Furnace

Output
—
Cycle
6 sec
Direct inputs
3
  • Synthetic Silicon20/min
  • Inductor10/min
  • Stator10/min

Inductor

Furnace

Output
—
Cycle
4 sec
Direct inputs
3
  • Tube30/min
  • Wolfram Wire15/min
  • Ceramics30/min

Hardening Agent

Furnace

Output
—
Cycle
4 sec
Direct inputs
3
  • Sulphuric Acid60/min
  • Synthetic Silicon15/min
  • Applicator15/min

Supermagnet

Furnace

Output
—
Cycle
3 sec
Direct inputs
3
  • Sulphuric Acid60/min
  • Wolfram Plate60/min
  • Chemicals20/min
03

PROGRESSION

Unlocked by

  • Selenian CorporationCorporation level 4 reward6,400 reputation
As of Update 2 · hotfix 0.3.2
Data provenance

Recipes include Creepy Jar’s Update 2 balance changes. Other catalog details retain the earlier dataset until they are checked again.

Public hotfix build
Steam build 25118010
Claimed data build
Update 2 · Steam build 25052139
Source snapshot
ea-u2-build25052139__official-overlay-1__20260905T000000Z
Catalog revision
catalog-fd341e9be99f7d96178cb1d6a29a0e66a05ce847acc8cda979e4a9732ef51692
Captured
Sep 5, 2026, 12:00:00 AM UTC