MayAir 401 is equipped with HEPA, activated carbon filter, negative ion and nano photocatalytic technology. With an effective area of 55m2, it mainly focuses on the removal of biological contaminants (bacteria, microorganisms, dust mite etc.), gaseous contaminants (carbon monoxide, benzene, formaldehyde etc.) and tiny particles (dust, pollen, smoke etc.).

Having a compact, simple and easily movable design, MayAir 401 can be used in bedrooms and study rooms. Its main features are high negative ions release (3×106 ions/cm), high formaldehyde removal efficiency (91%), high bacteria removal efficiency (99%), four adjustable running mode (high, medium, low, sleep), easily operated panel, high air volume (600m3/h) and low power consumption (max 85W).

Product Description


PM2.5 removal efficiency:99.9%  Formaldehyde removal efficiency:99%

Control method:Key-press