The oil plant of Frantoio Cella, built by F.lli Ferri srl, is located in Muro Lucano and is composed of: stainless steel leaf leaves, soft model stainless steel washing machine, stainless steel olive elevator, hammer crusher with 22 kW rotating grid, Green 7 new generation malaxers with a capacity of 700 Kg each, Alfa Laval X6 3-phase decanter for the continuous separation of olive paste; Uvpx 507 Alfa Laval vertical separator mounted on a F.lli Ferri stainless steel base.