High Volume Low Speed ​​(HVLS) mafenizvinoratidzwa nedhayamita yavo yakakura uye inononoka kutenderera kumhanya, iyo inovasiyanisa kubva kune echinyakare sirin'i mafeni. Nepo iyo chaiyo yekutenderera ichimhanya ichigona kusiyana zvichienderana neiyo chaiyo modhi uye mugadziri, mafani eHVLS anowanzo shanda nekumhanya kunotangira pamakumi mashanu kusvika zana nemakumi mashanu paminiti (RPM).

Izwi rekuti "yakaderera kumhanya" mumafani eHVLS rinoreva kumhanya kwavo kunonoka kutenderera zvichienzaniswa nevechinyakare mafeni, ayo anowanzo shanda nekumhanya kwakanyanya. Uku kushanda kwakaderera-kumhanya kunobvumira mafani eHVLS kuti afambe zvakanaka mavhoriyamu makuru emhepo uku achigadzira ruzha rushoma uye kushandisa simba shoma.

Iyo inotenderera yekumhanyisa yeHVLS fani yakanyatso gadzirwa kuti ikwidzise mafambiro emhepo uye kutenderera munzvimbo dzakakura senge matura, zvivakwa zvekugadzira, gymnasium, uye zvivakwa zvekutengesa. Nekushanda nekumhanya kwakaderera uye mhepo inofamba zvine hunyoro, isingachinjiki,HVLS mafaniinogona kugadzira nzvimbo yakasununguka uye inofefetera zvakanaka kune vanogara uku ichideredza kushandiswa kwesimba uye mari yekushandisa.