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Allergy UK Awarded
Hitachi’s Air Purifiers were awarded the Allergy UK Seal of Approval in recognition of their proven ability to reduce exposure to allergens.
Heavy-Duty Deodorizing Filter
Odor molecules are absorbed by nano-size micropores. This is particularly effective for removing nitrogen-based odors.
A special surface agent that improves absorption of odors. Absorbs a wide range of odors including nitrogen-based, aldehyde-based and acid-based odors.
Absorbs odors while the catalyst oxidizes, in particular, sulfur-based odors to components with minimal smell. Effectively absorbs a wide range of odors.
Odors reduced include unpleasant room odors composed of the four main components*.
The results of a test performed by Hitachi conforming to the standard (HD-103) set by the Japan Electrical Manufacturers' Association showed that in an approx. 10㎡ room, the initial formaldehyde concentration of 2ppm was reduced to 0.08ppm. The acceptable level of formaldehyde in a room in the guideline of the Ministry of Health, Labour and Welfare and the advised level of WHO is 0.08ppm or lower.
Allergen-Free HEPA Filter
HEPA Filter Dust
Not taking into consideration new particles from outside entering a room during ventilation or by some other means. PM2.5 refers to ultrafine particles smaller than 2.5µm. The removal of particles smaller than 0.1µm has not been verified. In addition, not all harmful substances in the air can be removed. This is the effect in a sealed 32㎥ space, not the effect in an actual living space.
Two selectable modes provide the desired level of humidity.
This humidifies clean air to increase the humidity in a room to about 50%. And it can be used in combination with the deodorizing course.
Room humidity can be increased up to about 60%*. This helps keep your skin moist in the dry season and when using air conditioning.
Low Noise Operation
During Silent airflow operation, the noise level is less than 15dB, so it won't disturb you when sleeping.