diff --git a/core/assets-raw/sprites/blocks/production/slag-heater-bottom.png b/core/assets-raw/sprites/blocks/production/slag-heater-bottom.png
new file mode 100644
index 0000000000..1500ec39a0
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diff --git a/core/assets-raw/sprites/blocks/production/slag-heater-heat.png b/core/assets-raw/sprites/blocks/production/slag-heater-heat.png
new file mode 100644
index 0000000000..e6b68412df
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diff --git a/core/assets-raw/sprites/blocks/production/slag-heater-top1.png b/core/assets-raw/sprites/blocks/production/slag-heater-top1.png
new file mode 100644
index 0000000000..25c3155f75
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diff --git a/core/assets-raw/sprites/blocks/production/slag-heater-top2.png b/core/assets-raw/sprites/blocks/production/slag-heater-top2.png
new file mode 100644
index 0000000000..a0ba5f8446
Binary files /dev/null and b/core/assets-raw/sprites/blocks/production/slag-heater-top2.png differ
diff --git a/core/assets-raw/sprites/blocks/production/slag-heater.png b/core/assets-raw/sprites/blocks/production/slag-heater.png
new file mode 100644
index 0000000000..1dbf8eb644
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diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index c8840e415b..6c2c48e5ce 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -1945,6 +1945,7 @@ block.electrolyzer.name = Electrolyzer
 block.atmospheric-concentrator.name = Atmospheric Concentrator
 block.oxidation-chamber.name = Oxidation Chamber
 block.electric-heater.name = Electric Heater
+block.slag-heater.name = Slag Heater
 block.phase-heater.name = Phase Heater
 block.heat-redirector.name = Heat Redirector
 block.slag-incinerator.name = Slag Incinerator
diff --git a/core/assets/contributors b/core/assets/contributors
index c84d992f91..774513644c 100644
--- a/core/assets/contributors
+++ b/core/assets/contributors
@@ -138,4 +138,5 @@ Jerzy Paciorkiewicz
 YozoZChomutova
 Qendolin
 Goobrr
+BlueWolf
 [Error_27]
diff --git a/core/assets/icons/icons.properties b/core/assets/icons/icons.properties
index c539d3255b..e0de3ab0ae 100755
--- a/core/assets/icons/icons.properties
+++ b/core/assets/icons/icons.properties
@@ -563,3 +563,4 @@
 63121=tank-refabricator|block-tank-refabricator-ui
 63120=mech-refabricator|block-mech-refabricator-ui
 63119=ship-refabricator|block-ship-refabricator-ui
+63118=slag-heater|block-slag-heater-ui
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index a8c354b4d4..6efe28243a 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -71,7 +71,7 @@ public class Blocks{
     melter, separator, disassembler, sporePress, pulverizer, incinerator, coalCentrifuge,
 
     //erekir
-    siliconArcFurnace, electrolyzer, oxidationChamber, atmosphericConcentrator, electricHeater, phaseHeater, heatRedirector, slagIncinerator,
+    siliconArcFurnace, electrolyzer, oxidationChamber, atmosphericConcentrator, electricHeater, slagHeater, phaseHeater, heatRedirector, slagIncinerator,
     carbideCrucible, slagCentrifuge, surgeCrucible, cyanogenSynthesizer, phaseSynthesizer, heatReactor,
 
     //sandbox
@@ -1251,6 +1251,20 @@ public class Blocks{
             regionRotated1 = 1;
             consumePower(50f / 60f);
         }};
+        
+        slagHeater = new HeatProducer("slag-heater"){{
+            requirements(Category.crafting, with(Items.tungsten, 50, Items.oxide, 20, Items.beryllium, 20));
+
+            researchCostMultiplier = 4f;
+
+            drawer = new DrawMulti(new DrawRegion("-bottom"), new DrawLiquidTile(Liquids.slag), new DrawDefault(), new DrawHeatOutput());
+            size = 3;
+            liquidCapacity = 40f;
+            rotateDraw = false;
+            regionRotated1 = 1;
+            consumeLiquid(Liquids.slag, 40f / 60f);
+            heatOutput = 6f;
+        }};
 
         phaseHeater = new HeatProducer("phase-heater"){{
             requirements(Category.crafting, with(Items.oxide, 30, Items.carbide, 30, Items.beryllium, 30));
diff --git a/core/src/mindustry/content/ErekirTechTree.java b/core/src/mindustry/content/ErekirTechTree.java
index c3e0c06a9d..0ba1f44c57 100644
--- a/core/src/mindustry/content/ErekirTechTree.java
+++ b/core/src/mindustry/content/ErekirTechTree.java
@@ -197,6 +197,10 @@ public class ErekirTechTree{
                                         });
                                     });
 
+                                    node(slagHeater, () -> {
+
+                                    });
+                                    
                                     node(atmosphericConcentrator, Seq.with(new OnSector(four)), () -> {
                                         node(cyanogenSynthesizer, Seq.with(new OnSector(four)), () -> {