diff --git a/core/assets-raw/sprites/blocks/production/silicon-crucible-top.png b/core/assets-raw/sprites/blocks/production/silicon-crucible-top.png
new file mode 100644
index 0000000000..36cc10b089
Binary files /dev/null and b/core/assets-raw/sprites/blocks/production/silicon-crucible-top.png differ
diff --git a/core/assets-raw/sprites/blocks/production/silicon-crucible.png b/core/assets-raw/sprites/blocks/production/silicon-crucible.png
new file mode 100644
index 0000000000..9e0f352606
Binary files /dev/null and b/core/assets-raw/sprites/blocks/production/silicon-crucible.png differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 2a5bb80e56..e01f969822 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -485,7 +485,7 @@ public class Blocks implements ContentList{
             consumes.power(0.50f);
         }};
 
-        siliconCrucible = new ThermalSmelter("silicon-crucible"){{
+        siliconCrucible = new AttributeSmelter("silicon-crucible"){{
             requirements(Category.crafting, ItemStack.with(Items.titanium, 120, Items.metaglass, 80, Items.plastanium, 35, Items.silicon, 60));
             craftEffect = Fx.smeltsmoke;
             outputItem = new ItemStack(Items.silicon, 5);
@@ -495,7 +495,7 @@ public class Blocks implements ContentList{
             hasLiquids = false;
             flameColor = Color.valueOf("ffef99");
             itemCapacity = 30;
-            heatBoostScale = 0.15f;
+            boostScale = 0.15f;
 
             consumes.items(new ItemStack(Items.coal, 3), new ItemStack(Items.sand, 6), new ItemStack(Items.pyratite, 1));
             consumes.power(4f);
diff --git a/core/src/mindustry/world/blocks/production/ThermalSmelter.java b/core/src/mindustry/world/blocks/production/AttributeSmelter.java
similarity index 60%
rename from core/src/mindustry/world/blocks/production/ThermalSmelter.java
rename to core/src/mindustry/world/blocks/production/AttributeSmelter.java
index 2769ffc640..be61e1ab7a 100644
--- a/core/src/mindustry/world/blocks/production/ThermalSmelter.java
+++ b/core/src/mindustry/world/blocks/production/AttributeSmelter.java
@@ -5,21 +5,21 @@ import mindustry.graphics.*;
 import mindustry.ui.*;
 import mindustry.world.meta.*;
 
-/** A smelter that gains efficiency from heat tiles. */
-public class ThermalSmelter extends GenericSmelter{
+/** A smelter that gains efficiency from attribute tiles. */
+public class AttributeSmelter extends GenericSmelter{
     public Attribute attribute = Attribute.heat;
     public float baseEfficiency = 1f;
-    public float heatBoostScale = 1f;
+    public float boostScale = 1f;
     public float maxHeatBoost = 1f;
 
-    public ThermalSmelter(String name){
+    public AttributeSmelter(String name){
         super(name);
     }
 
     @Override
     public void drawPlace(int x, int y, int rotation, boolean valid){
         drawPlaceText(Core.bundle.format("bar.efficiency",
-        (int)((baseEfficiency + Math.min(maxHeatBoost, heatBoostScale * sumAttribute(attribute, x, y))) * 100f)), x, y, valid);
+        (int)((baseEfficiency + Math.min(maxHeatBoost, boostScale * sumAttribute(attribute, x, y))) * 100f)), x, y, valid);
     }
 
     @Override
@@ -37,22 +37,22 @@ public class ThermalSmelter extends GenericSmelter{
     public void setStats(){
         super.setStats();
 
-        stats.add(BlockStat.tiles, attribute, heatBoostScale);
+        stats.add(BlockStat.tiles, attribute, boostScale);
     }
 
-    public class HeatedSmelterEntity extends SmelterEntity{
-        public float heat = 0.0f;
+    public class AttributeSmelterEntity extends SmelterEntity{
+        public float attrsum;
 
         @Override
         public float efficiency(){
-            return (baseEfficiency + Math.min(maxHeatBoost, heatBoostScale * heat)) * super.efficiency();
+            return (baseEfficiency + Math.min(maxHeatBoost, boostScale * attrsum)) * super.efficiency();
         }
 
         @Override
         public void placed(){
             super.placed();
 
-            heat = sumAttribute(attribute, tile.x, tile.y);
+            attrsum = sumAttribute(attribute, tile.x, tile.y);
         }
     }
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 034844c294..6d96d5473a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=aa4a38bc30126833c245cd07cab0f19ebb43e10c
+archash=1fc9e8ef5ecca01e058eab1ff4d7fd673aa5431d