Thermal mai dumama wani nau'i ne na sabbin kayan aikin dumama tare da canjin makamashin zafi. Yana ɗaukar wutar lantarki a matsayin ƙarfi, yana canza shi zuwa makamashin zafi ta hanyar gabobin lantarki, yana ɗaukar jigilar kwayoyin halitta (zafin Thermal oil) a matsayin matsakaici, kuma yana ci gaba da zafi ta hanyar zazzagewar zafin zafi mai zafi mai zafi wanda ke motsawa ta famfo mai zafi mai zafi. , don saduwa da buƙatun dumama na masu amfani. Bugu da kari, zai iya gamsar da buƙatun saita zafin jiki da daidaiton zafin jiki.