Plasma Quad Plus is a technology that makes the indoor unit capable of eliminating bacteria and viruses thanks to the innovative system that exploits an electric field and a series of electric discharges through which the air introduced into the room passes. This distinctive feature makes the indoor unit the ideal air conditioner for families who are particularly attentive to air quality or for installations in environments where the latter is compromised such as, for example, rooms overlooking busy areas, in cities or near production.