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Hitachi Home Electronics Asia(S) Pte. Ltd.   Cambodia


Made in Japan
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Allergy UK Awarded
Filtration System

Allergy UK Awarded Filtration System

Hitachi’s Air Purifiers were awarded the Allergy UK Seal of Approval in recognition of their proven ability to reduce exposure to allergens.

  • Tested by Allergy UK (The British Allergy Foundation).
  • Tested with house dust mites and pollen.

Low Noise Operation

Low Noise Operation

During Silent airflow operation, the noise level is less than 15dB, so it won't disturb you when sleeping.

  • Noise level differs depending on the model.

Tech Spec

Model Name EP-NZ50J
Body Color White
Power Supply AC220-240V 50-60Hz
Applicable Floor Space (m²)*1 33
Mode & Course Air Purify, Pollen
Strong Deodorization, ECO
PM 2.5
Inverter Control
ECO Mode (Efficiency vs Silent mode (%)) 44
Removable Odors Pet, Tobacco, Cooking,
Toilet, Sewage outlet
Suppressible Substances Mold, Cedar pollen,
Dead house dust mites
Air Flow Clean air mode (m³/min)
Max : 5
High : 4
Medium : 2.8
Silent : 1
Power Consumption Clean air mode (W)
Max : 45
High : 32
Medium : 14
Silent : 4
Sound Clean air mode (dB)
Max : 50
High : 45
Medium : 38
Silent : 18
Filter Type Washable Prefilter*2
Allergen-free Catechin Deodorizing EPA Filter (2 years*2 ), (E12)
Remote Control
Off Timer (4 hours) 
Sensors Odor
Power cord (m) 1.8
Dimensions (HxWxD) (mm) 537×430×242
Weight (kg) 7
: Applicable floor space for operating the unit at max. air flow rate (JEM1467; The Japan Electrical Manufacturers' Association)
: In accordance with the JEM 1467 standard. In a test of dust collecting and deodorizing capacity with 5 cigarettes smoked per day, the period of time after which air purifying took twice as long as the initial time, and the odor removal rate became half the initial rate.
Since they are theoretical values, under actual conditions of use, replacement may be required after a shorter period of time.