By drawing air through water, the Air-O-Swiss Air Washer naturally cleanses the air of the smallest of airborne particles (e.g. dust, pollen and certain odours) - just like the outside air is washed by rain.

The air is humidified by special discs which render traditional replacement filters unnecessary. The self-regulating principle of evaporation guarantees an optimum level of humidity without additional control systems. It also reduces static build-up and suppresses dust.

The Air-O-Swiss Air Washer is equipped with a special anti-bacterial safety system.