Colour
The secret to longer-lasting freshness is reduced oxygen levels. Hitachi’s original vacuum preservation extracts air to maintain approx. 0.8 atm (atmospheric pressure). The meat, fish and dairy products are kept fresh and nutritious, and ready to cook without defrosting.
Stay healthy. A vacuumed environment prevents oxidisation and retains nutrients inside the food.
Initial Value
2.71g/100g
100%*2
Refrigerator
Compartment
93%*2
Vacuum
Compartment
97%*2
*1 Tested Model : R-X7300F. The effect may differ depending on types or freshness of food stored. This effect does not extend to best-before and expiration dates, and does not guarantee the indicated shelf life.
*2 Tested by The Center for Scientific and Technological Equipment, Suranaree University of Technology under the rules, conditions and test results at the time of testing and analysis. Graph data calculated by Hitachi.
Stay healthy. A vacuumed environment prevents oxidisation and retains nutrients inside the food.
Initial Value
3.61mg/100g
100%*22
Refrigerator
Compartment
63%*22
Vacuum
Compartment
81%*22
Initial Value
56.6mg/100g
100%*33
Refrigerator
Compartment
77%*33
Vacuum
Compartment
82%*33
*1*3 Tested Model : R-M80VAGGD9X. The effect may differ depending on types or freshness of food stored. This effect does not extend to best-before and expiration dates, and does not guarantee the indicated shelf life.
*2 Tested by The Center for Scientific and Technological Equipment, Suranaree University of Technology under the rules, conditions and test results at the time of testing and analysis. Graph data calculated by Hitachi.
*3*4 Tested by Hitachi.
Stay healthy. A vacuumed environment prevents oxidisation and retains nutrients inside the food.
Initial Value
56.6mg/100g
100%*4
Refrigerator
Compartment
77%*4
Vacuum
Compartment
82%*4
Excellent preservation of original flavour and texture, by keeping them fresh without getting frozen, and hydrated without the need for troublesome wrapping.*5
Vacuum Compartment
Refrigerator Compartment
Vacuum Compartment
Refrigerator Compartment
Vacuum Compartment
Refrigerator Compartment
Vacuum Compartment
Refrigerator Compartment
**5 Tested by Hitachi. Tested model : R-S38JV.
Excellent preservation of original flavour and texture, by keeping them fresh without getting frozen, and hydrated without the need for troublesome wrapping.*5
Vacuum Compartment
Refrigerator Compartment
Vacuum Compartment
Refrigerator Compartment
Excellent freshness preservation with Hitachi technology for keeping food fresh.
Vacuum Compartment : 27.8%(Vacuum Sub Zero Mode :
Approx. -1°C) Refrigerator Compartment : 35.8%
Vacuum Compartment : 46.9%(Vacuum Sub Zero Mode : Approx. -1°C) Refrigerator Compartment : 52.3%
**6 Tested by Hitachi. Tested Model : R-WB64VGD0. K-value is an indication of freshness.
The lower the value, the fresher the item. K-value of 60% or higher is not suitable for consumption.
The effect may differ depending on types or freshness of food stored, and does not extend to best-before and expiration dates.
Excellent freshness preservation with Hitachi technology for keeping food fresh.
Vacuum Compartment : 46.9%(Vacuum Sub Zero Mode :
Approx. -1°C)
Refrigerator Compartment : 52.3%
Excellent preservation of original flavour and texture, by minimising the drips while keeping them fresh without getting frozen and hydrated without the need for troublesome wrapping.
Vacuum Compartment
(Vacuum Sub Zero Mode :
Approx. -1°C)
Freezer Compartment(Natural Thaw)
**7 Tested by Hitachi. Tested Model : R-WB64VGD0. The effect may differ depending on types or freshness of food stored, and does not extend to best-before and expiration dates.
Quick seasoning is made possible because the compartment removes air from stored food, enabling seasoning to be absorbed at a faster rate. So, with less time required for seasoning and cooking, such as for marinated seasoning or dehydrating the dried items, there’s more time for eating!
Vacuum Compartment
Refrigerator Compartment
**8 Tested by Hitachi. Tested Model : R-S38JV. The effect may differ depending on types or freshness of food stored.
Preserves your various type of foods in optimal condition.
Hitachi innovation at its finest and most consistent: the sealed pressure-resistant vacuum realises and maintains the vacuumed environment. A vacuum pump extracts air and reduces oxygen to achieve approx. 0.8 atm (atmospheric pressure) throughout usage.
* Vacuum means the space where the pressure is lower than the atmospheric pressure. The pressure in the Vacuum Compartment is about 0.8 atm, which is lower than the atmospheric pressure, hence, Hitachi considers this a vacuum.
Now, you can truly chill. Store your food without freezing by selecting a suitable temperature for the stored items, and help prevent deterioration of flavours and texture.
The Selectable Zone feature allows you to customise mode settings based on your storage and lifestyle needs.
Refrigerator 3°C
Chill/Meat 1°C
Soft Freeze -3°C
Freezer -18 to -20°C
Running out of space for your drinks and food?
You can now have extra storage refrigerator space at 3°C.
Refrigerator 3°C
Chill/Meat 1°C
Soft Freeze -3°C
Freezer -18 to -20°C
Keep your dairy, meat and fresh food in ideal 1°C
in the Chill/Meat setting.
Refrigerator 3°C
Chill/Meat 1°C
Soft Freeze -3°C
Freezer -18 to -20°C
Choose the Soft Freeze setting to keep meat and fish
fresh; you can easily cook them instantly
without the need to defrost.
Refrigerator 3°C
Chill/Meat 1°C
Soft Freeze -3°C 
Freezer -18 to -20°C
Softly frozen foods are easy to slice.
Just take the amount that is needed.
Cook without the need to defrost the food.
Wish to separate your frozen savoury food from your ice cream
and ice? Now you can with an additional storage option of
the Freezer setting.
Refrigerator 3°C
Chill/Meat 1°C
Soft Freeze -3°C
Freezer -18 to -20°C
For long-lasting freshness, each of the cases maintains the moisture of the food at the optimum level of approx. 90%* with indirect cooling. And the completely separate compartments are always full of clean air with no transferred odours thanks to the Triple Power Filter.
* Tested by Hitachi. Differs depending on the amount and type of vegetables.
Select based on your storage needs.
Ideal for preserving dry food or vegetables.
VIP is a thin panel with a very fine glass fibre vacuum inside, giving an extremely high heat insulation performance - much higher than that of Urethane, a conventional insulation material. It prevents external heat from escaping to achieve exceptional energy savings. Cooling retention is 15 hours, with the highest heat insulation performance during power cut.
* Images are for illustrative purposes only. Tested by Hitachi. Comparative tests done with Hitachi’s complete lineup.
* Images are for illustrative purposes only. Tested by Hitachi.
Comparative tests done with Hitachi’s complete lineup.
* Images are for illustrative purposes only. Tested by Hitachi.
Comparative tests done with Hitachi’s complete lineup.
Provides optimum cooling in both the freezer and refrigerator compartments, something a single fan cannot do.
Improved Dual Fan Cooling with dedicated fans for each compartment ensures energy saving and powerful cooling.
This is supported by the Eco Thermo-Sensor in each compartment that detects any temperature change separately to enable the ideal temperature change to be maintained in each of the compartments at all times.
* Image is for illustrative purposes only.
* Image is for illustrative purposes only.
* Image is for illustrative purposes only.
Capable of providing exceptionally powerful cooling by generating a large volume of chilled air, as well as efficient low power cooling with microcomputer control.
There are Two Eco Thermo-Sensors, one in the freezer and the other in the refrigerator compartment. The sensors detect any temperature change separately to enable the ideal temperatures to be maintained in each compartment.
Refrigerator
Freezer
Controlling how much and to which compartment chilled air is delivered, it assures no wasted energy to achieve world top class energy saving ratings.
Even if the ambient temperature reaches as high as 60°C, every corner inside the refrigerator is still thoroughly cooled.
Even without a special stabiliser, Hitachi’s inverter refrigerator can operate under wide voltage fluctuations from 130v-300v.
The temperature in the freezer compartment is maintained to keep food fresh in the event of a power cut, for up to 15 hours.
* Tested by Hitachi. Operating conditions may differ depending on situations and specifications.
Even without a special stabiliser, Hitachi’s inverter refrigerator can operate under wide voltage fluctuations from 130v-300v.
The temperature in the freezer compartment is maintained to keep food fresh in the event of a power cut, for up to 15 hours.
* Tested by Hitachi. Operating conditions may differ depending on situations and specifications.
Triple Power Filter removes odour components*1 and removes bacteria 99%.*2
Onions and Garlic
Methyl Mercaptan
Raw Fish
Ammonia
Vinegar
Acetaldehyde
*1 Triple Power Filter that catches and removes 7 odour components (Tested by Hitachi. The type of odours : Methyl Mercaptan, Ammonia, Acetaldehyde, Trimethylamine, Propanal, Hexanal and Acetic Acid).
*2 Thus also provides a sterilising effect. Combining the properties of Activated Carbon, Zeolite and Manganese Oxide (catalyst), the filter greatly reduces the percentage of odours present over time. Testing organisation : Boken Quality Evaluation Institute. Testing method : Film adhesion method (JISZ2801). Name of processing component : Filter. Sterilisation method : Application of oxidation catalyst to filter. Subject : Bacteria trapped in filter. Test results : 99% sterilised after 24 hours, achieved using the filter alone. No effect on the environment and food inside the refrigerator.
Ice cubes can be made automatically and continuously simple by filling the tank with water. When you want to make your ice quickly, switch the Quick Freezing mode ON which can make the ice approx. 24%* faster.
* Tested by Hitachi. Comparison between Quick Freezing mode ON and OFF.
* Tested by Hitachi. Comparison between Quick Freezing mode ON and OFF.
When you want to cool quickly and powerfully, switch the Quick Cooling mode ON which cools approx. 29%* faster.
* Tested by Hitachi. Comparison between Quick Cooling mode ON and OFF.
* Tested by Hitachi. Comparison between Quick Cooling mode ON and OFF.
The often-used refrigerator compartment is positioned at the top for easy use and offers a wide field of vision. Even with a lot of food stored, with the neat storage compartment, a glance is all you need to see everything, so it’s easy to put in and take out items.
Designed with luxury in mind, aluminium is used for
the interior back panel for a touch of elegance and comes with
an energy-saving wide bright ceiling LED light.
Sleek refined flat doors with recess handles, seamlessly blends into your home interior for an elegant harmonious look.
Flat glass panel controls let you change the settings with a simple touch. And a wipe is all it takes to clean the tempered glass surface.
| Type | Bottom Freezer |
|---|---|
| Model Name | R-WB640VT0GBK / R-WB640VT0GMG |
| Door | 4 Door |
| Series | French Bottom |
| Grade | Deluxe |
| Net Capacity (L) | Total : 569 |
| Freezer : 100 | |
| Refrigerator : 372 | |
| Selectable Zone : 97 | |
| (Refrigerator, Chill/Meat, Soft Freeze, Freezer) | |
| Dimensions (mm) | Width : 900 |
| Height : 1840 | |
| Depth with Handle : 720 | |
| Depth without Handle : 720 | |
| INVERTER x Dual Fan Cooling | |
| Refrigerator Compartment | Selectable Zone (Refrigerator, Chill/Meat, Soft Freeze, Freezer) |
| Select Case (Dry⇔Vegetable) | |
| Quick Cooling | |
| LED Light | |
| Aluminum Panel | |
| Water Tank with Filter | |
| Tempered Glass Shelves | |
| Utility Case | |
| Egg Tray (28eggs) | |
| Door Pocket | |
| Vacuum Compartment | (-1/+1℃) (5.8L) |
| Vegetable Compartment | Separate Vegetable Compartment |
| Freezer Compartment | Automatic Ice Maker |
| Quick Freezing | |
| Drawers (4) | |
| Slide Tray (2) | |
| General Features | VIP （Vacuum Insulation Panel） |
| Dual Sensing Control (with Eco Thermo-Sensor) | |
| Touch Screen Controller | |
| Energy Saving Mode | |
| Triplle Power Filter | |
| Door Alarm | |
| Common Features | Refrigerant R-600a |
| CFC-Free | |
| HFC-Free | |
| No Frost | |
| Mouldproof Door Gasket | |
| Colour | Glass Black (GBK) / Glass Mauve Gray (GMG) |
| Power Supply (Voltage, Frequency) | 220-240V, 50Hz |
| Energy Efficiency Label | Vietnam Standard : TCVN7828:2016, TCVN7829:2016 |
| Energy Consumption (kWh/year) : 467 | |
| Energy Rating : 5 stars | |
©Arcelik Hitachi Home Appliances IBC Co., Ltd. . All rights reserved.
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