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Kit (Small Direct Heat Exchanger)

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Revision as of 02:51, 6 February 2026 by Banangecko (talk | contribs) (Overhauled page, triple structure box and simplified equation.)
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Kit (Small Direct Heat Exchanger)
Constructing Options Small Direct Heat Exchanger
(Gas + Gas, Liquid + Gas Liquid + Liquid)
Properties
Stacks Yes (10)
Paintable Yes
Recipe
Created With Hydraulic Pipe Bender
Cost 5g Copper, 3g Steel
Logic
Item Hash -1332682164
Item Name ItemKitSmallDirectHeatExchanger


Small Direct Heat Exchanger - Gas + Gas in-game screenshot showing gas pipe inputs and meter

Small Direct Heat Exchanger - Liquid + Gas in-game screenshot showing different pipe inputs and meter

Small Direct Heat Exchanger - Liquid + Liquid in-game screenshot showing liquid pipe inputs and meter
Operation
Prefab Hash Varies
Prefab Name Varies
Construction
Placed with Kit (Small Direct Heat Exchanger)
Placed on Small Grid
Requires Frame No
Stage 1
Deconstruction
Deconstructed with Hand Drill


Description

Direct Heat Exchangers equalize the temperature of the two input networks.
- Stationpedia

Exchanges heat between two pipe networks. It's next upgrade is the Large Direct Heat Exchanger.

Usage

The kit produces 3 versions, gas to gas, liquid to gas and liquid to liquid. Each version has 2 pipe connections for pipe atmospheres whose contents' heat will be exchanged. The heat exchanger itself does not have an internal volume and instead acts directly on the input pipe networks. A meter on the side displays the heat exchange rate in joules (per tick).

Heat Exchange

Heat flows from hot to cold, flowing faster the greater the temperature difference. For small heat exchangers the rate will follow 100 joules/tick per degree celcius of difference.

Notes

  • Can be placed in any orientation
  • Gas in the pipe does not need to be flowing to exchange heat effectively. Stationeers treats each pipe network as one object, so cooling one end of a pipe will immediately cool everywhere else in the pipe.

Prefab Information

Prefab Hash Prefab Name
Gas + Gas 1310303582 StructureSmallDirectHeatExchangeGastoGas
Liquid + Gas 1825212016 StructureSmallDirectHeatExchangeLiquidtoGas
Example -507770416 StructureSmallDirectHeatExchangeLiquidtoLiquid