We are currently experiencing issues with email delivery; this is being resolved as quickly as possible.

stationeers.de Mod workshop · Dominik1199
DE Sign in
  1. Home
  2. Wiki
  3. Mod manuals
  4. Electric Smelter – Guide

Mod manuals

Electric Smelter – Guide

Arc furnace for large quantities. Whole ore stacks into ingots in minutes, adjustable cast amount, type selection, a buffer per type, IC10 and console.

Last changed: Oct 7, 2026

v1.1.0 Electric Smelter

The game's Arc Furnace smelts ore one piece at a time. The Electric Smelter smelts whole stacks as fast as the power allows, then casts exactly as many ingots as you want. Custom 3D model, a display with four pages, seven LEDs.

What it does

  • Smelts whatever the Arc Furnace can: iron, copper, gold, silver, lead, nickel and silicon into ingots, biomass into charcoal. Recipes from XML mods work too.
  • No alloys. For those there is the Electric Furnace T1 & T2.
  • Pass-through: coal, cobalt, uranium, ice and everything else comes out the back unchanged.
  • No exhaust gas, only 2 % of the power goes into the room as heat.

Requirements

  • Stationeers 0.2.6428, BepInEx 5.4.23.5, StationeersLaunchPad 1.0, see Installation
  • Mod in the active mod pack
  • For full power a heavy cable (100 kW) or super-heavy cable (500 kW)
  • Optional: Barren Stacks (Ingot Stacks) for casts of up to 5000 ingots

Building

Kit (Electric Smelter) from the Autolathe, tier 1: 30 iron, 20 copper, 5 gold. Pure metals only, so the smelter can be built right at the start.

How it works

  1. Connect power, turn the main switch on.
  2. Put ore into the feed hopper by hand or via a chute.
  3. The smelter melts it down and puts each type into its own buffer. Each buffer holds two full ingot stacks.
  4. When a buffer is full, smelting pauses and the input stops accepting anything.
  5. Casting happens by hand or automatically, depending on the operating mode.

Operating modes

ModeBehavior
MANUELL (manual, default)only smelts. The red GIESSEN (cast) button casts exactly the cast amount of the selected type, provided that much has been smelted. After that it keeps smelting and only outputs something again on the next GIESSEN.
AUTOcasts by itself as soon as a type reaches the cast amount. If the input stays empty for 10 seconds, it also casts the remainder (can be switched off).

Cast amount

With MENGE - (amount) and + in steps of 5, 10, 25, 50, 100, 250, 500, 1000, 2500, 5000. At most one full ingot stack: so up to 5000 with Barren Stacks, otherwise 500.

Type selection

With the SORTE (type) arrow buttons: "All" or one specific type in the buffer. With "All", GIESSEN casts every type that has reached the cast amount. Whatever has too little stays in the buffer, and the display says so.

How fast?

The energy per ore depends on its melting temperature in the normal Furnace:

OreEnergy per ore
Iron, nickel7000 J
Copper, gold, silver5250 J
Lead3500 J
Silicon7875 J
Biomass5075 J

Time = ore × energy ÷ (2 × power). At 50 kW (default) it smelts 3000 iron ore in about 3.5 minutes. The Arc Furnace needs around 50 minutes for that. At 250 kW it's about 42 seconds.

Power and cable protection

  • Default 50 kW, adjustable up to 1 MW, plus 100 W base load.
  • Normal cable only holds 5 kW. For full power use heavy cable (100 kW) or super-heavy cable (500 kW).
  • The cable protection keeps the whole network below 95 % of the weakest cable. The smelter only takes what's left.
  • The auto throttle only takes what the generators have to spare, instead of bringing the whole network to its knees.
  • LEISTUNG - (power) and + on the device change the power in steps of 10 %.

Control panel

Display (four pages, flipped with the SEITE arrow buttons)

PageContent
Overviewstatus, ore with progress and time remaining, power, mode, cast amount, type, messages
Buffereach type with quantity, ready to cast or too few, selection highlighted
Powersetting, cable limit, energy per ore, base load
Statisticsingots cast per type, operating time, kWh

LEDs

LEDMeaning
BETRIEB (running)switched on
SCHMILZT (smelting)pulses while smelting
GIESSBEREIT (ready to cast)one type has reached the cast amount
PUFFER VOLL (buffer full)red; flashes when the output is blocked
KABELGRENZE (cable limit)yellow; the cable protection is throttling
AUTO / MANcurrent operating mode

Also on the panel: main switch, MODUS (mode) button, red GIESSEN button (lights up when ready to cast) and a sight glass with glowing embers.

IC10

Prefab StructureElektroSchmelzofen, hash -905941807.

LogicTypes

LogicTypeRead/WriteMeaning
SettingR/Wpower in %
ModeR/W0 = AUTO, 1 = MANUELL
ActivateR/Wread: 1 = smelting. Write 1 = cast
ProgressRprogress of the current stack, 0–1
RatioRbuffer of the selected type, 0–1
QuantityRtotal buffer in ingots
MaximumRmaximum power in W
PowerActualRcurrent power
RequiredPowerRrequested power
IdleR1 = ready and buffer empty
ErrorR1 = buffer full, no power, no cable or output blocked
RecipeHashRhash of the ingot currently being smelted
On, LockR/Wlike on any device

Read the buffer of a single type: lr r0 d0 Contents HASH("Iron").

Memory (get/put)

AddressMeaningWrite
0cast amountyes
1type as ingot hash, 0 = Allyes
2total buffer
3buffer of the selection
4display page 0–3yes
5total cast
6buffer limit per type
7modeyes
8ready to cast
9effective cast amount
10energy per ore in J
11cable limit in W, −1 = none
12operating time in s
13energy in kWh
14pending casts
15power in %yes

clr clears the statistics.

Example: 250 iron ingots at the push of a button

Smelter on pin d0. A lever named "Eisen giessen" (cast iron) triggers the cast.

# Cast 250 iron ingots when the lever is thrown
define HEBEL 1220484876     # lever
define MENGE 250            # ingots per cast
define ADR_MENGE 0          # put: cast amount
define ADR_SORTE 1          # put: type as ingot hash
alias hebel r0
alias vorher r1
move vorher 0
start:
yield
lbn hebel HEBEL HASH("Eisen giessen") Setting 0
bnan hebel start
beq hebel vorher start
move vorher hebel
beqz hebel start
put d0 ADR_MENGE MENGE
put d0 ADR_SORTE HASH("ItemIronIngot")
s d0 Activate 1
j start

It only casts when the lever goes from 0 to 1. If not enough has been smelted yet, the display reports "too few", and the rest stays in the buffer.

Console commands

Console with F3. Every command starts with schmelzofen and acts on the nearest smelter. Except for status and statistik, they only work on the host or server, or in single player.

CommandEffect
schmelzofen statusstatus of all smelters
schmelzofen erz eisen 3000test stack of up to 5000 into the input: eisen, kupfer, gold, silber, blei, nickel, silizium, biomasse, kohle (iron, copper, gold, silver, lead, nickel, silicon, biomass, coal)
schmelzofen giessencast the cast amount of the selection
schmelzofen menge 250set the cast amount
schmelzofen sorte eisen / alleselect the type
schmelzofen modus auto / manoperating mode
schmelzofen leistung 50power in %
schmelzofen seite 2display page 1–4
schmelzofen statistik / statistik loeschenshow or clear the statistics

Configuration

File: BepInEx\config\dominik1199.elektroschmelzofen.cfg, or via the mod settings in LaunchPad.

KeyDefaultMeaning
HoechstleistungW50000power at 100 % on the control
GrundlastW100consumption while it is switched on
KabelschutzProzent95the network draws at most this % of the weakest cable (0 = off)
AutoDrosselnononly take what the generators have to spare
JouleJeErzJe1000K8750energy per ore per 1000 K of melting temperature
MindestJouleJeErz1000minimum energy per ore
Faktor1overall factor; 0.5 = twice as fast
StartGiessmenge500cast amount of newly built smelters
StartAutooffnewly built smelters start in AUTO
AutoRestGiessenonin AUTO also cast the remainder when the input stays empty
WartezeitS10wait time for that in seconds
PufferStapel2full ingot stacks per type in the buffer
AbgasProzent0share of the ore gases released into the room (0 = clean)
WaermeProzent2share of the power that goes into the room as heat

Multiplayer

New device: the server and all players need the mod. Buffers, settings and statistics are stored in the save.

Known limitations

  • No alloys, not even with a matching mix in the input.
  • At most one full ingot stack per cast.
  • When deconstructed, the buffer drops out as ingots. So with large buffers, don't deconstruct it in a cramped storage room.

Troubleshooting

SymptomCauseFix
LED KABELGRENZE lit, smelter slowthe weakest cable in the network is limitinglay heavy or super-heavy cable
Smelter stops smelting, input accepts nothingbuffer fullcast; in MANUELL press GIESSEN
PUFFER VOLL flashesoutput blockedclear the output, check the chute
GIESSEN does nothingnot enough smelted for the cast amountlower the cast amount or wait
Ore comes out the back unchangednot an ore it smelts (coal, cobalt, uranium, ice …)intended: pass-through
Power stays well below 50 kWauto throttle: the generators have nothing to sparemore generation or AutoDrosseln off
Found a mistake? Let us know. Support
Esc
↑ ↓ selectEnter open/ opens search anywhere