Heat Pump systems are another term for reverse cycle air conditioners which have the functionality to heat as well as cool. You can get a heat pump system or reverse cycle systems in different unit forms including;
High-efficiency heat pumps also dehumidify better than standard central air conditioners, resulting in less energy usage and more cooling comfort in summer months.
Heat pump air conditioner systems use a refrigerant to cool or warm the air that is being drawn inside the room.
Heat pump systems are generally more efficient than electric heater alternatives.