EP-T70J

Air Purifier
Made in Japan

Applicable area 50m²
Efficient fine dust collection
Humidifier with 2 modes
Powerful deodorizing
Inverter control
Remote control

Colour

Black

16,790,000VND

*Price including VAT. This is our recommended price and it may differ at each retail shop.

Tech Spec
Support

Features

Our Air Purifiers are
Made in Japan

And Filled with Innovative Features

Harnessing the best of Hitachi technology, we derive immense pleasure in our air purifiers that employ our proprietary technologies. Their unique air purifying filtration system keeps living spaces clean and comfortable.
Hitachi Made-in-Japan air purifiers feature an aesthetically beautiful appearance and are also made for the intelligent and innovative homes of the future.
With Hitachi, you’ve got it made.

Clean Air

Antimicrobial Allergen-free
HEPA Filter H13

The multi-layered structure of the Antimicrobial Allergen-free HEPA filter with antimicrobial agent captures fine particles^*1 and captures ultrafine particles^*2.

*1 Tested by Hitachi. HEPA filter captures 99.97% or more dust containing fine particles of 0.3 μm 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.
*2 Tested by Institute of Energy and Environmental Technology e.V. (IUTA) / Test method: According to DIN 71460 / ISO 11155. / Test result: Captures 90% fine particles of 0.02 μm.

Antimicrobial Allergen-free HEPA Filter H13

Size Capturable by the Filter

Example of Particle Sizes (Surveyed by Hitachi)

* Graphics are for illustrative purposes only.

Allergen-Free HEPA, Deodorising Filter

Captures the Particles You Can’t See in Air

Antimicrobial Allergen-free HEPA Filter H13

Effective in capturing the various unpleasant fine particles in a room.

*1 Tested by Hitachi. New particles entering from outside during ventilation or by other means are not considered here. PM2.5 is a collective term for particulate matter of 2.5 µm or less in diameter. Removal of particulate matter of less than 0.1 µm in diameter has not been verified. Furthermore, not all harmful substances in the air can be removed. / Test method: The Japan Electrical Manufacturers’ Association Standard (JEM1467) / Test standard: Capture 99% of fine particles of 0.1 to 2.5 μm in diameter in a sealed 32 m³ space within 90 mins.

*2 Tested airborne substances reduction / Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 22_0038 / Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467). Tested in a sealed 25 m³ space. / Test object: Airborne virus / Test result: Virus reduction rate of 99.98% in 1 hour.
Suppressive attached substances / Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 2018_0026 / Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467) / Suppression method: Application of anti-virus agent to filter / Test result: Virus suppression rate of 99%.

*3 Tested airborne substances reduction / Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 22_0092 / Test method: The Japan Electrical Manufacturers' Association Voluntary Standard (HD-131). Tested in a sealed 25 m³ space. / Test object: Airborne bacteria / Test result: Bacteria reduction rate of 99.98% in 30 mins.
Suppressive attached substances / Test laboratory: Boken Quality Evaluation Institute / Test report number: 29018007375-1 / Test method: JIS L 1902 / Suppression method: Application of anti-bacterial agent to filter / Test result: Antibacterial activity value of 2.0 or more.

*4 Tested airborne substances reduction / Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 22_0093 / Test method: The Japan Electrical Manufacturers' Association Voluntary Standard (HD-131). Tested in a sealed 25 m³ space. / Test object: Airborne mould / Test result: Mould reduction rate of 99.98% in 30 mins.

*5 Suppressive attached substances / Test laboratory: Nichinichi Pharmaceutical Co., Ltd / Test report number: No. C-320B / Test method: ELISA / Suppression method: Application of anti-allergen agent to filter / Test result: Cedar pollen suppression rate of 96%, Birch pollen suppression rate of 90% and Ragweed pollen suppression rate of 96%. Percentage value calculated by Hitachi.

*6 Suppressive attached substances / Test laboratory: Nichinichi Pharmaceutical Co., Ltd / Test report number: No. D-593B / Test method: ELISA / Suppression method: Application of anti-allergen agent to filter / Test result: House dust mites (Farinae) suppression rate of 93% and House dust mites (Pteronyssinus) suppression rate of 91%. Percentage value calculated by Hitachi.

*7 Suppressive attached substances / Test laboratory: Nichinichi Pharmaceutical Co., Ltd / Test report number: No. F-8B / Test method: ELISA / Suppression method: Application of anti-allergen agent to filter / Test result: Cat dandruff suppression of 85%. Percentage value calculated by Hitachi.

Captures the Particles You Can’t See in Air

Deodorised Air

Heavy-Duty Deodorising Filter

Capture various types of odours with two different deodorising materials:
Activated Carbon and Zeolite.

Activated
Carbon

Zeolite

* The image is for illustrative purposes only.

Heavy-Duty Deodorising Filter

How to Remove
Odour Components

* Images are for illustrative purposes only.

Capture Odours in the Room

Heavy-Duty Deodorising Filter

Effective in reducing the unpleasant odour components of nitrogen-based, aldehyde-based and acid-based odours, which are regarded as the three major odours.

Nitrogen-based

Aldehyde-based

Acid-based

*1 Tested by Hitachi. Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467).
Deodorising performance differs depending on the space where the unit is actually used.

Removes 99% of
0.1 to 2.5 µm Particles^*1

PM2.5 Ready

Visualise the PM2.5 concentration in five levels in Air Purify,
Pollen and Deodorisation modes.

*1 Tested by Hitachi. New particles entering from outside during ventilation or by other means are not considered here. PM2.5 is a collective term for particulate matter of 2.5 µm or less in diameter. Removal of particulate matter of less than 0.1 μm in diameter has not been verified. Furthermore, not all harmful substances in the air can be removed. / Test method: The Japan Electrical Manufacturers’ Association Standard (JEM1467) / Test standard: Capture 99% of fine particles of 0.1 to 2.5 μm in diameter in a sealed 32 m³ space within 90 mins.

* The video is for illustrative purposes only.

*1 Tested by Hitachi. New particles entering from outside during ventilation or by other means are not considered here. PM2.5 is a collective term for particulate matter of 2.5 µm or less in diameter. Removal of particulate matter of less than 0.1 μm in diameter has not been verified. Furthermore, not all harmful substances in the air can be removed. / Test method: The Japan Electrical Manufacturers’ Association Standard (JEM1467) / Test standard: Capture 99% of fine particles of 0.1 to 2.5 μm in diameter in a sealed 32 m³ space within 90 mins.

Humidifying

Two selectable modes provide the desired level of humidity.

Humidify Mode

This humidifies clean air to increase the humidity in a room to approx. 50%.
It can be used in combination with the deodorising course.

High Humidity Mode

Room humidity can be increased to approx. 60%. This helps keep your skin moist in the dry season and when using air conditioning.

* Humidifying capability may change depending on temperature, humidity and other conditions. The effect may differ between individuals, also depending on the season, room temperature and other conditions.

* The image is for illustrative purposes only.

Heavy-Duty Deodorising Filter

Humidify Mode

This humidifies clean air to increase the humidity in a room to approx. 50%.
It can be used in combination with the deodorising course.

High Humidity Mode

Room humidity can be increased to approx. 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 15 dB^*1,
so it won't disturb you when sleeping.

*1 Tested by Hitachi.

* Noise level differs depending on the model.
Operation sound (Max mode): 52 dB.

* The image is for illustrative purposes only.

*1 Tested by Hitachi.

* Noise level differs depending on the model.
Operation sound (Max mode): 52 dB.

Air Purifying for Comfortable Living

Designed for comfortable living spaces with an applicable floor space of 50 m²^*1.

^*1 Applicable floor space for operating the unit at max. air flow rate. Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467).

Tech Spec

Inverter Control
Model	EP-T70J
Body Colour	Black
Power Supply	AC220-240V 50-60Hz
Applicable Floor Space (m²) ^*1	50
Humidifying Capacity (mL / h)^*2	Approx. 670
Tank Capacity (L)	Approx. 2.5
Mode & Course	Air Purify, Humidify, High Humidity, Pollen, Deodorization, Auto, ECO
PM2.5	With Sensor
PM2.5 Display	LED display (5-levels)
ECO Mode：Efficiency vs Silent mode (%)	23
Removable Odors	Pet, Tobacco, Cooking,
Tested Airborne Substances Reduction	Virus^3, Bacteria^4, Mould^*5
Suppressive Attached Substances	Virus^6, Bacteria^7, Cedar Pollen^8, Birch Pollen^8, Ragweed Pollen^8 Dust Mite Dung^9, Cat Dandruff^*10
Air Flow (m³/min)	【Clean Air Mode】 Max：7 / High：4.5 / Medium：3.4 / Silent：1 【Clean Air & Humidifying】 Max：6 / High：3.5 / Medium：2.9 / Silent：0.8
Power Consumption (W)	【Clean Air Mode】 Max：60 / High：22 / Medium：14 / Silent：4 【Clean Air & Humidifying】 Max：60 / High：16 / Medium：11 / Silent：4
Sound (dB)	【Clean Air Mode】 Max：52 / High：42 / Medium：38 / Silent：15 【Clean Air & Humidifying】 Max：50 / High：40 / Medium：36 / Silent：13
Filter (Approx. Filter Life Time)	Washable Pre-filter
	Antimicrobial Allergen-free HEPA Filter (10 years^*11)
	Heavy Duty Deodorizing Filter (10 years^*11)
	Humidifying Filter (36 months^*12)
Remote Control
Off Timer	4 Hours
Sensors	Odor, Dust, Humidity
Power Cord (m)	1.8
Dimensions (H x W x D) (mm)	584 × 430 × 268
Net Weight (kg)	10
Packing Dimensions (H x W x D) (mm)	623 × 470 × 305
Gross Weight (kg)	11
Country of Origin	Japan

*1: Applicable floor space for operating the unit at max. air flow rate. Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467).
*2: Measurement conditions: 20°C, 30% humidity. Test method: The Japan Electrical Manufacturers' Association Standard (JEM1426).
*3: Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 22_0038 / Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467). Tested in a sealed 25 m3 space. / Test object: Airborne virus / Test result: Virus reduction rate of 99.98% in 1 hour.
*4: Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 22_0092 / Test method: The Japan Electrical Manufacturers' Association Voluntary Standard (HD-131). Tested in a sealed 25 m3 space. / Test object: Airborne bacteria / Test result: Bacteria reduction rate of 99.98% in 30 mins.
*5: Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 22_0093 / Test method: The Japan Electrical Manufacturers' Association Voluntary Standard (HD-131). Tested in a sealed 25 m3 space. / Test object: Airborne mould / Test result: Mould reduction rate of 99.98% in 30 mins.
*6: Test laboratory: Kitasato Research Center for Environmental Science / Test report number: 2018_0026 / Test method: The Japan Electrical Manufacturers' Association Standard (JEM1467) / Suppression method: Application of anti-virus agent to filter / Test result: Virus suppression rate of 99%.
*7: Test laboratory: Boken Quality Evaluation Institute / Test report number: 29018007375-1 / Test method: JIS L 1902 / Suppression method: Application of anti-bacterial agent to filter / Test result: Antibacterial activity value of 2.0 or more.
*8: Test laboratory: Nichinichi Pharmaceutical Co., Ltd / Test report number: No. C-320B / Test method: ELISA / Suppression method: Application of anti-allergen agent to filter / Test result: Cedar pollen suppression rate of 96%, Birch pollen suppression rate of 90% and Ragweed pollen suppression rate of 96%. Percentage value calculated by Hitachi.
*9: Test laboratory: Nichinichi Pharmaceutical Co., Ltd / Test report number: No. D-593B / Test method: ELISA / Suppression method: Application of anti-allergen agent to filter / Test result: House dust mites (Farinae) suppression rate of 93% and House dust mites (Pteronyssinus) suppression rate of 91%. Percentage value calculated by Hitachi.
*10: Test laboratory: Nichinichi Pharmaceutical Co., Ltd / Test report number: No. F-8B / Test method: ELISA / Suppression method: Application of anti-allergen agent to filter / Test result: Cat dandruff suppression of 85%. Percentage value calculated by Hitachi.
*11: In accordance with The Japan Electrical Manufacturers' Association Standard (JEM1467). In a test of dust collecting and deodorising 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 odour 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.
*12: In a test performed with humidifying operation of 8 hours a day and washing with tap water once a month, the periods of time after which the level of humidification became half the initial level. Since they are theoretical values, under actual conditions of use, replacement may be required after a shorter period of time.

◎: Specifications and designs are subject to change without notice.
◎: Colour tone of actual products may differ from those shown on the websıte.