diff --git a/src/main/java/tconstruct/smeltery/model/SmelteryRender.java b/src/main/java/tconstruct/smeltery/model/SmelteryRender.java
index b8ffb921c2f..76c2635073a 100644
--- a/src/main/java/tconstruct/smeltery/model/SmelteryRender.java
+++ b/src/main/java/tconstruct/smeltery/model/SmelteryRender.java
@@ -77,6 +77,9 @@ public boolean renderSmeltery (IBlockAccess world, int x, int y, int z, Block bl
                     base += height;
                     liquidBase += countSize;
 
+                    if(renderHeight < 0.01)
+                        renderHeight = 0.01f;
+
                     renderer.setRenderBounds(0, renderBase, 0, 1, renderHeight, 1);
                     Fluid fluid = liquid.getFluid();
                     for (int xi = from.x; xi <= to.x; xi++)