Lisebelisoa tsa ho futhumatsa li-tubular hangata li sebelisoa ho futhumatsa indasteri ka lebaka la ho feto-fetoha ha tsona le ho khoneha.Li sebelisetsoa ho futhumatsa metsi, lintho tse tiileng le likhase ka conduction, convection, le ho futhumatsa mahlaseli.E khona ho fihlela mocheso o phahameng, li-heaters tsa tubular ke khetho e sebetsang bakeng sa lits'ebetso tse boima tsa indasteri.