HUUM DROP Series 7.5kW Electric HeaterThe organic and minimalist design of DROP heater makes it the statement piece of your sauna. The DROP takes up very little space and its large stone capacity radiates heat more efficiently for a more consistent soft, hight heat, more steam, and better bathing experience. The European made HUUM heaters are hand crafted of stainless steel and go through a carefully supervised production process to guarantee the highest quality.