Uma kuziwa ekukhetheni ifeni yophahla enikeza umoya owengeziwe,abalandeli be-Apogee HVLSugqama njengombangi ophezulu emakethe.I-HVLS imele i-High Volume, Isivinini Esiphansi, futhi lawa mafeni aklanyelwe ngokuqondile ukuhambisa umoya omkhulu ngesivinini esiphansi, okubenza basebenze kahle kakhulu futhi baphumelele ekuhlinzekeni ukugeleza komoya okuphezulu esikhaleni.

Umlandeli we-Apogee HVLSiwuhlobo lwefeni yophahla elaziwa ngamandla alo okuletha inani elibalulekile lokunyakaza komoya, okwenza kube ukukhetha okuhle kwezindawo ezinkulu ezifana nezindawo zokugcina izimpahla, izinsiza zezimboni, nezakhiwo zezentengiselwano. Idizayini yayo emisha kanye nama-fan blades amakhulu kuyenza ikwazi ukuzungeza umoya kahle, idale indawo enethezekile futhi inciphise isidingo sezinhlelo zokupholisa ezengeziwe.

Uma kuqhathaniswa nabalandeli bosilingi bendabuko, ifeni ye-Apogee HVLS iklanyelwe ukumboza indawo enkulu kakhulu, iyenze ibe inketho esebenza kahle kakhulu yezikhala ezinophahla oluphezulu kanye nezinhlelo zaphansi ezinwetshiwe. Ikhono layo lokuhambisa umoya ophezulu ngesivinini esiphansi lisho ukuthi lingakwazi ukudala umoya opholile opholile kuyo yonke indawo, linikeze ukupholisa okungaguquki nokusabalele.Lapho ucabangela uhlobo lwefeni yophahla olunikeza umoya owengeziwe, kubalulekile ukubheka izici ezifana nosayizi we-blade, amandla emoto, kanye nomklamo wonkana. I-Apogee HVLS fan iyaphumelela kuzo zonke lezi zindawo, ngezinsimbi zayo ezinkulu nezinjini ezinamandla ezisebenza ndawonye ukuze zilethe umthamo omkhulu wokugeleza komoya osebenzisa amandla amancane.

Sengiphetha, uma ufuna ifeni yophahla enikeza umoya owengeziwe,abalandeli be-Apogee HVLSkuyisinqumo esiphezulu. Idizayini yayo emisha, ukugeleza komoya okusebenzayo, kanye nekhono lokumboza izindawo ezinkulu kuyenza ibe inketho ephakeme yezikhala ezidinga ukujikeleza komoya okuphezulu. Noma ngabe okokuthengisa noma isilungiselelo semboni, ifeni ye-Apogee HVLS iyisixazululo esinokwethenjelwa nesisebenzayo sokudala indawo enethezekile futhi enomoya omuhle.