I put a camp stove under it to warm it up. I need to upgrade to a propane double burner, the camp stove just almost could do it. This thing is the perfect size, it's about 24 inches long by 18 inches wide (perfect for setting frames on) and like 20 inches deep. What you see in it there is about 25 frames worth of wax. I know it doesn't look like much now, but eventually, there will be enough wax for the slumgum to sink to the bottom leaving the good wax at the top. I had wanted to build one out of a steel sheet metal spool center, but now that I think about it, it probably would have rusted immediately. This will last forever.
It probably won't pay for itself in wax sales for a while, but it definitely does by saving time stripping the frames. Does anyone have a heavy duty camp stove they'd be willing to give up?