Yes,instead of "cool"--Hot bout HOT!!Remember these in basements when I was a little child-or those concrete and metal ones in backyards.When wastes contained more plastics-and trash companies using high compaction trash trucks-the incinerator use waned.And ordinances banning them from the smote and odors of folks trying to burn plastics and food wastes.Plus a central incinerator was better-those ran hotter than home ones.Then those went by the wayside,too-except some used for power and steam generation.