The high wall mono-split R32 air conditioner with high-efficiency inverter technology (class A++ in cooling) which guarantees the efficient distribution of air, based on the seasons, and rapidly modifies the room temperature. With Mystral HB E, the quality of the treated air is also excellent thanks to the high-temperature sterilisation of the evaporator which prevents the formation of mould and bacteria. Mystral HB E is the high-performance air conditioner for cold climates.