Roller matenthedwe chotenthetsera mafuta ndi latsopano, otetezeka, mkulu dzuwa ndi kupulumutsa mphamvu, kutsika kutsika (pansi kupanikizika wamba kapena kutsika kutsika) ndipo angapereke kutentha kutentha mphamvu ya ng'anjo yapadera mafakitale, ndi kutentha kutengerapo mafuta monga chonyamulira kutentha, kudzera kutentha mpope kuti azizungulira chonyamulira kutentha, kutentha kutengerapo ku zipangizo kutentha.
Makina opangira mafuta otenthetsera kutentha kwamagetsi amapangidwa ndi chotenthetsera chamagetsi chosaphulika, ng'anjo yonyamula kutentha kwachilengedwe, chotenthetsera kutentha (ngati chilipo), bokosi lochitira umboni kuphulika pamalopo, pampu yamafuta otentha, thanki yokulitsa, ndi zina zambiri. amagwiritsidwa ntchito pongolumikiza ku magetsi, kulowetsa ndi kutumiza mapaipi apakati ndi zina zamagetsi.