diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java
index a4fa9733..b5539a3f 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_ElectricBlastFurnace.java
@@ -220,7 +220,7 @@ public class GT_MetaTileEntity_ElectricBlastFurnace
     }
 
     public int getPollutionPerTick(ItemStack aStack) {
-        return 10;
+        return 20;
     }
 
     public int getDamageToComponent(ItemStack aStack) {
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_MultiFurnace.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_MultiFurnace.java
index 847b5005..0e64eb9d 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_MultiFurnace.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_MultiFurnace.java
@@ -196,7 +196,7 @@ public class GT_MetaTileEntity_MultiFurnace
     }
 
     public int getPollutionPerTick(ItemStack aStack) {
-        return 20;
+        return 30;
     }
 
     public int getDamageToComponent(ItemStack aStack) {