Machubu a boiler ndi zinthu zofunika kwambiri m'mafakitale amagetsi, ma boiler amafakitale, malo opangira mafuta, ndi makina a nthunzi yotentha kwambiri. Kusankha zida zoyenera za boiler ndikofunikira kwambiri kuti zitsimikizire kuti zikugwira ntchito bwino pansi pa kuthamanga kwambiri, kutentha kwambiri, komanso kuwononga...