Hitachi 50m2 Air Purifier EPNZG70J

Hitachi 50m2 Air Purifier EPNZG70J

Product Code: HTC-EPNZG70J
Availability: SOLD OUT
Viewed 468 times

Available Options

Product Description

Product Details Of Hitachi 50m2 Air Purifier EPNZG70J

  • 1 Year Warranty
  • Allergy UK Awarded Filtration System
  • Allergen-Free HEPA Filter
  • Wide And Speedy Dust Collection
  • Low Noise Operation

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.

Allergen-Free HEPA Filter

Filter Surface Area: Approx. 2.8㎡, Large surface area effectively captures dust

Effectively Captures Fine Particles

Multi-layered structure of Allergen-Free HEPA Filter for fine dust effectively catches fine particles including dust, cedar pollen and airborne mold. It also suppresses the PM2.5.

HEPA Filter Collects99.97%

or more dust containing fine particles of 0.3µm at a rated air flow

Based on performance of a single HEPA filter complying with the JIS Z 8122. Overall room dust removal performance may differ.

Suppresses Activity of Captured Allergen Substances

The allergen-free components of the HEPA Filter for fine dust suppress the activity of cedar, birch & ragweed pollen, dust mite dung & cat dandruff that have been captured.

  • Testing authority: Nichinichi Pharmaceutical Co., Ltd Test method: ELISA Suppression method: Application of anti-allergen agent to filter Test results: Cedar pollen 96% suppression, birch pollen 90%, ragweed pollen 96%, American dust mite dung 93%, European dust mite dung 91%, and cat dandruff 85%. Value in percentage calculated by Hitachi.

Example of Particle Sizes (Surveyed by Hitachi)

PM2.5, Pollen, Dust Mite Dung & Carcass, Mold, Cat Dandruff, Bacteria, Virus Clusters, Single Viruses

Air Purifier Suppresses Airborne Viruses and Bacteria*

This is the effect on airborne viruses and bacteria after 13 minutes in a 25㎥ test space, not the proven effect in a space where the filter is actually used. Effects may differ according to conditions and method of use. Tests performed conform to the Japan Electrical Manufacturers’ Association standard (HD-124).

*Virus/ bacteria suppression effect 

Testing authority: Kitasato Research Center for Environmental Science Test method: Performance evaluation test conforming to the Japan Electrical Manufacturers’ Association standard (HD-124) conducted in a 25㎥ test space. Same test applied for bacterial suppression effect Test item: 1 type of airborne virus/1 type of airborne bacterium Test results: 99% or more suppressed in 13min Model used: EP-L110E (with max air flow).

Wide and Speedy Dust Collection

Increased air intake surface area achieved on the back lateral sides. By widely collecting dust from both sides, a 13㎡ room can be quickly purified.

Wide Range Air Intake

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 NameEP-NZG70J
Body ColorChampagne
Power SupplyAC220-240V 50-60Hz
Applicable Floor Space (m2²)*153
Mode & CourseAir Purify,  Pollen, Odor
Rapid, Absence, ECO
PM 2.5(With Sensor)
Inverter Control
ECO Mode (Efficiency vs Silent mode (%))27
Removable OdorsPet, Tobacco, Cooking,
Rotten vegetables, Rotten sh,
Grilled meat, Toilet, Sewage outlet
Suppressible SubstancesMold, Bacteria,
Viruses, Cedar pollen,
Dead house dust mites
Air FlowClean air mode (m³/min)
Max : 7
High : 4
Silent : 1.1
Medium : 2.7
Power ConsumptionClean air mode (W)
Max : 50
High : 13
Silent : 6
Medium : 8
SoundClean air mode (dB)
Max : 49
High : 35
Silent : 15
Medium : 25
Filter TypeWashable Prefilter*2
(Approx. filter life)Allergen-free HEPA Filter + Deodorizing Filter (10 years*2), (H13)
Off Timer(4 hours) 
SensorsOdor, Dust
Power cord (m)1.8
Dimensions (HxWxD) (mm)669×360×254
Weight (kg)10.5
: 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.

Write a review

Please login or register to review


After you placed the order in ONKING eGo website and confirmed the payment, our eGo Team officers will process it on the next working day and arrange your delivery. However, due to stock availability in different Stores, ONKING may take up to another 1 to 2 working days to make the item ready for your Store-Collection or ready for shipping out from dedicated location. For smaller items that selected for delivery and you can receive your purchase within 1 to 5 working days.


Our warehouse will perform due diligence inspection twice to ensure the quality of our product, including the parts or accessories user manual and warranty card are good in condition before we delivered to our customer.


Standard Deliveries for Smaller Items

Delivery of your purchase falls into 2 schemes:

ONKING Delivery (Klang Valley areas): Items in larger size and weight.

Standard Delivery: Smaller items will be delivered via 3rd party courier service.


Pick up from Store Terms


If you are within Klang Valley, you may choose to pick up from our stores.

Self-collection orders are only ready for own collection when orders are processed.

We will inform to the customer through using E-Mail/SMS/WhatsApp when your self-collection order is ready.

We could only do online order processing during Monday to Friday, Except PUBLIC HOLIDAY.



We have committed ourselves to deliver your parcel to your doorstep within the promised timeframe; however, we do seek your understanding if delays happen as unpredictable factors such as weathers, high order demands and road traffics can cause unwanted delays.