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Satisfactory item icon: Iodine-Infused Filter.
Automation and logistics

Iodine-Infused Filter

Iodine-Infused Filters absorb radioactive particles when used with a Hazmat Suit.

1.2 · Standard resource layout · Data 1.2.3.1
INGREDIENTS → FINISHED ITEM

How to craft Iodine-Infused Filter

Quantities below are per complete recipe batch. Rates are for one machine at 100% clock. Keep every output moving so byproducts do not block production.

Iodine-Infused Filter

Manufacturer · 16 seconds per machine cycle

Inputs per batch

All outputs per batch

CRAFTING & INGREDIENTS

Iodine-Infused Filter acquisition

Unlock the recipe and Manufacturer, then provide all three ingredients. Carry the finished filters in your inventory with an equipped Hazmat Suit when entering a radioactive area.

Iodine-Infused Filters absorb radioactive particles when used with a Hazmat Suit. The suit consumes filters from your inventory while worn in radioactive areas, so make a reserve before an excursion. Produce filters in a Manufacturer using 1 Gas Filter, 8 Quickwire, and 1 Aluminum Casing per batch. At 100% clock, output is 3.75 filters per minute. Keep the Gas Filter and Quickwire lines supplied for steady production.

FIND THE ACTUAL LOCATION

Satisfactory resource & collectible map

Open full map ↗

Filter a resource, then select a marker or location below for its purity, elevation and coordinates. The map is hosted here.

Standard resource types and purity · Game-data snapshot 1.2.3.1. Randomized worlds differ. Nearby markers may be separated by cliffs or caves.

62 Coal locations

Coal locations on the Satisfactory terrain map, with purity and well markers
Coal locations · Select a marker to inspect its coordinates.

● Impure: amber● Normal: cyan● Pure: lime◆ Well outlet■ Well core

More resource maps for this guide
Caterium Ore locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Caterium Ore locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Crude Oil locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Crude Oil locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Iron Ore locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Iron Ore locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Raw Quartz locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1
Raw Quartz locations on the Satisfactory world map · Standard resource layout · Data 1.2.3.1

GET STARTED

How to craft

Before you craft

  • Iodine-Infused Filter recipe and Manufacturer access.
  • Gas Filter: 1 per batch.
  • Quickwire: 8 per batch.
  • Aluminum Casing: 1 per batch.
  • Hazmat Suit for radiation protection.
  1. Unlock the Iodine-Infused Filter recipe and build a powered Manufacturer.
  2. Supply 1 Gas Filter per batch.
  3. Route 8 Quickwire per batch to the machine.
  4. Provide 1 Aluminum Casing per batch.
  5. Select the filter recipe and run production; at 100% clock, output is 3.75 filters per minute.
  6. Collect the filters into storage, then move a reserve into your inventory.
  7. Equip the Hazmat Suit and check your inventory before entering a radioactive area.

Crafting tips

  • Keep a labeled reserve near your Hazmat Suit so you can prepare for a trip quickly.
  • Filters work with the suit; carrying them alone does not provide radiation protection.

Repeat, collect and use

Replenish your inventory after use and keep production aligned with your planned excursions.

Common mistakes

  • Entering a radioactive area with the Hazmat Suit equipped but no filters in inventory.
  • Forgetting either the Gas Filter or Aluminum Casing while supplying Quickwire.

When to stop or switch

Leave the hazardous area when filters are depleted or your remaining supply is too low for the return trip.

Sources & fact checks
REWARD DETAILS & CONDITIONS

Sources & rewards

Farming route

Iodine-Infused Filter acquisition

Unlock the recipe and Manufacturer, then provide all three ingredients. Carry the finished filters in your inventory with an equipped Hazmat Suit when entering a radioactive area.

  • Iodine-Infused Filter recipe and Manufacturer access.
  • Gas Filter: 1 per batch.
  • Quickwire: 8 per batch.
  • Aluminum Casing: 1 per batch.
  • Hazmat Suit for radiation protection.
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