Heat Sink
A Heat Sink is an intermediate crafted component used in Plutonium Fuel Rods and Cooling Systems; it can also feed optional…
View 4 maps ↗Build and power an Assembler after unlocking the Heat Sink recipe and machine. Feed it Alclad Aluminum Sheets and Copper Sheets; it does not come from a Heat Sink deposit. Default recipe uses 5 Alclad Aluminum Sheets and 3 Copper Sheets per batch, with one Heat Sink output. Alternate recipes listed for other products are optional unlocks and are not required to make a standard Heat Sink.
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.
51 Crude Oil locations
● Impure: amber● Normal: cyan● Pure: lime◆ Well outlet■ Well core



Keep producing while downstream machines consume Heat Sinks; match input rates to actual demand and the Assembler clock.
Stop or underclock production when Heat Sink storage reaches your target or downstream demand falls; avoid accumulating stock that blocks more useful production.
Open a guide to find other locations and see what the item is used for.
A Heat Sink is an intermediate crafted component used in Plutonium Fuel Rods and Cooling Systems; it can also feed optional…
View 4 maps ↗