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Hitachi

Hitachi Home Electronics Asia (Singapore)

R-HW610NS New

Made in Japan
N Series
463L

Colour


  • Crystal Black

  • Crystal White

  • Crystal Champagne

Original Vacuum Preservation

A Life Centric Technology
from Japan

Hitachi patented sealed-structure design and
vacuum pump maintain 0.8 atmospheric pressure
and keep away direct cold air.

Fresher Foods
Makes
You the
Best Cook!

Goodbye Oxidisation &
Dehydration

Hello to Healthy! Freshness!
and Speedy Cooking without the needs to defrost.

Features

Vacuum-sealed for
Freshness

Platinum Catalyst with Ruthenium Vacuum Compartment

The secret to longer-lasting freshness is reduced oxygen levels. Hitachi’s original preservation extracts air to maintain approx. 0.8 atm of vacuum preservation. With unique Platinum Catalyst, chilled meat, fish and dairy products are kept fresh and nutritious, and ready to cook.

Vacuum Compartment

Nutrition Retention

Stay healthy. A vacuumed environment prevents oxidisation and retains nutrients inside the food.

DHA Value in Mackerel Stored after 7 Days

Initial Value
0.45g/100g*1

100%*1

Refrigerator
Compartment

57%*1

Vacuum
Compartment

71%*1

**1 Tested by Hitachi. Tested Model : R-WX74K (equivalent vacuum compartment performance to R-HW610NS/530NS). The effect may differ depending on types or freshness of food stored, and does not extend to best-before and expiration dates.

Vacuum Compartment

Freshness Preservation

Excellent freshness preservation with Hitachi technology for keeping stored food fresh.

K-Value in Tuna Stored after 3 Days

Vacuum Compartment : 17.9%*2
Initial Value : 12.0%*2

K-Value in Chicken Breast after 7 Days

Vacuum Compartment : 45.3%*2
Initial Value : 38.1%*2

**2 Tested by Hitachi. Tested Model : R-WX74K (equivalent vacuum compartment performance to R-HW610NS/530NS). K-value is an indication of freshness. The lower the value, the fresher the item. K-value of 20% or higher is not suitable for eating raw and 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.

Vacuum Compartment

Freshness Preservation

Excellent freshness preservation with Hitachi technology for keeping stored food fresh.

K-Value in Chicken Breast after 7 Days

Vacuum Compartment : 45.3%*2 Initial Value : 38.1%*2

Vacuum Compartment

Flavour Preservation

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.

Tuna Stored after 3 Days

Drip Loss
0.47g / 100g*1

Vacuum Compartment

Drip Loss
2.82g / 100g*1

Freezer Compartment (Natural Thaw)

**7 Tested by Hitachi. Tested Model : R-WX74K (equivalent vacuum compartment performance to R-HW610NS/530NS). The effect may differ depending on types or freshness of food stored, and does not extend to best-before and expiration dates.

Vacuum Compartment

Flavour Preservation

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.

Tuna Stored after 3 Days

Drip Loss
0.47g / 100g*1

Vacuum Compartment

Drip Loss
2.82g / 100g*1

Freezer Compartment(Natural Thaw)

* 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.

Vacuum Compartment

Quick Seasoning

Quick seasoning is made possible because the Vacuum Compartment removes air from stored food, enabling seasoning to be absorbed at a faster rate.*3 So, with less time required for seasoning and cooking, there’s more time for eating!

Marinated BBQ Chicken

Marinated BBQ Chicken

**3 Tested by Hitachi. Tested Model : R-G6700D (equivalent atmospheric pressure to R-HW610NS/530NS). Penetration rates may differ depending on food seasoning used.

Vacuum Compartment

Refreshing Technology Maintains 0.8 atm Vacuum*

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.

Approx. 2°C Moisture Air Keeps Food Fresh

Moisture Cooling

Optimum-moisture chilled air and lower temperature of approx. 2°C retains flavours and freshness.*1

*1 Tested by Hitachi. The effect may differ depending on conditions and amount of food stored.

Moisture Cooling

Freshness Retention

Storing at low temperature retains the freshness, and suppresses mould growth of cooked or pre-cooked items.*2

*2 Tested by Hitachi. The effect differs depending on the type and freshness of food.

Moisture Cooling

Suppresses Dehydration & Discolouration

Storing at optimum humidity environment retains the freshness of your food, and suppresses dehydration and discolouration without rapping*3.

Potato Salad Stored after 1 Day

Salad Stored after 1 Day

With Moisture Cooling

Without Moisture Cooling

*3 Tested model : R-HX60N (equivalent to R-HW610NS/530NS) for With Moisture Cooling and R-XG56J for Without Moisture Cooling. The effect differs depending on the type and freshness of food.

Moisture Cooling

Less Cooling Time

Quick Cooling

Increased volume of chilled air cools down the items faster with the Quick Cooling mode.

For Pre-Cooking

Cools down the pre-cooking items faster to shorten the cooking time.

For Drinks

Cools beverages faster.

* Tested by Hitachi. The power consumption is increased by 5% when the Quick Cooling mode is ON.

Quick Cooling

For Pre-Cooking

Cools down the pre-cooking items faster to shorten the cooking time.

For Drinks

Cools beverages faster.

The Power of Platinum for Fruits & Vegetables

Aero-Care Vege Compartment with Platinum Catalyst

The uniquely-designed lower compartment sustains freshness and nutrients of the vegetables and fruits with Platinum Catalyst. In addition, the improved airtight seal of compartment increases and controls humidity.

Aero-care Vege Compartment

Freshness and Nutrition of Vegetables & Fruits

Under the power of a Platinum Catalyst, food achieves amazing results. With increased carbon dioxide produced, vegetable respiration is controlled and consumption of nutrients from the environment limited to prevent loss of food freshness.

1st Day

After 7 Days

1st Day

After 7 Days

Moisture Retention in Spinach Stored after 7 Days

Approx. 96.1%*

Aero-care Vege Compartment
with Platinum Catalyst

Approx. 88.3%*

Non Aero-care Vege Compartment

* Tested by Hitachi. Test model for Aero-care Vege Compartment : R-HX60N (equivalent to R-HW610NS/530NS), for Non Aero-care Vege Compartment : R-G6700D. The effect may differ depending on types and amount of food stored.

Aero-care Vege Compartment

Freshness and Nutrition of Vegetables & Fruits

Under the power of a Platinum Catalyst, food achieves amazing results. With increased carbon dioxide produced, fruit respiration is controlled and consumption of nutrients from the environment limited to prevent loss of food freshness.

Retain Vitamin C in Orange Stored
after 7 Days

Initial Value
42.7mg/100g*

100%*

Non Aero-care Vege
Compartment

73%*

Aero-care Vege
Compartment

81%*

Initial Value 42.7mg/100g*

100%*

Non Aero-care Vege
Compartment

73%*

Aero-care Vege
Compartment

81%*

* Tested by Hitachi. Test model for Aero-care Vege Compartment : R-HX60N (equivalent to R-HW610NS/530NS), for Non Aero-care Vege Compartment : R-G6700D. The effect may differ depending on types and amount of food stored.

Aero-care Vege Compartment

Retains the Natural Goodness of Your Food

Delicious Freezing Technology

Delicious Freezing technology seals in the original textures, flavours and nutritional value of fresh and cooked products. This is achieved by freezing food very quickly past the maximum ice crystal formation zone on a big aluminium tray.

Delicious Freezing

Seals in Flavours of Meat and Fish

When the Temperature Sensor detects the temperature of hot food, it will automatically switch the setting and freeze it very quickly to past the maximum ice crystal formation zone. This minimises dripping by reducing ice crystal size, thus sealing in flavours of meat and fish.

Beef Stored after 10 Days

Drip Loss
0.24g / 100g*

Delicious Freezing
(Natural Thaw for 3 Hours)

Drip Loss
0.63g / 100g*

Regular Freezing
(Natural Thaw for 3 Hours)

* Tested by Hitachi. Tested model : R-HX60N (equivalent to R-HW610NS/530NS). Tested at the top shelf of the freezer compartment for Delicious Freezing and at the 2nd top shelf for Regular Freezing.

Delicious Freezing

Prevents Nutritional Loss in Vegetables

When the Temperature Sensor detects the temperature of hot food, it will automatically switch the setting and freeze it very quickly to past the maximum ice crystal formation zone. This achieves greater Vitamin C preservation.

Vitamin C Content
of Broccoli

(mg/100g)

Raw Broccoli
Initial Value

68.7mg*

Regular Freezing

56.8mg*

Delicious Freezing

64.7mg*

(mg/100g)

Raw Broccoli Initial Value

68.7mg*

Regular Freezing

56.8mg*

Delicious Freezing

64.7mg*

* Tested by Hitachi. Tested model : R-HX60N (equivalent to R-HW610NS/530NS). Tested at the top shelf of the freezer compartment for Delicious Freezing and at the 2nd top shelf for Regular Freezing.

Delicious Freezing

Breakthrough Energy Saving Technology

VIP - Vacuum Insulation Panel

VIP is a thin vacuum-insulated panel with extremely high heat insulation performance. It achieves super energy saving compared to conventional urethane, by preventing external heat entry or internal cold air escape.

* The VIP installed area, shape and the number of VIP used on the product may differ depending on the model.

* The VIP installed area, shape and the number of VIP used on the product may differ depending on the model.

Flexible Design

Shelves and Pockets with Adjustable Height

The tempered glass shelves and the door pockets can be adjusted to match the size of the food items and your needs.

Tech Spec

Gross Capacity (L) Total : 633
Refrigerator Compartment : 278
Vacuum Compartment : 43
Freezer Compartment (Upper + Lower + Ice) : 198
Vegetable Compartment : 114
Storage Capacity (L) Total : 463
Refrigerator Compartment : 264
Vacuum Compartment : 15
Freezer Compartment(Upper + Lower + Ice) : 107
Vegetable Compartment : 77
Cooling System Independent Cooling System
Inverter Compressor
Eco Intelligent Control
Refrigerant : R600a
Vacuum Insulation Material
Refrigerator Compartment Vacuum Compartment(-1℃) : Platinum Catalyst with Ruthenium
Moisture Cooling
Quick Cooling
LED Lighting
Tempered Glass Shelf
Height Adjustable Pockets
Height Adjustable Shelves
Automatic Ice Making Compartment Independent Ice Storage
Quick Ice Making
Automatic Cleaning Function
Water Filter
Stop Ice Making
Signal for Water Supply
Lower Freezer Compartment Aluminum Tray (Top)
Delicious Freezing (Top)
3-layer Freezer Case
Vegetable Compartment Aero-care Vege Compartment(lower case) : Platinum Catalyst with Ruthenium
2-layer Vegetable Case
Other Features Triple Deodorisation Filter
Lifestyle Memory Control
Eco Intelligent Control
Energy Saving Mode
Control Panel (Touch Screen Controller)
Door-Opened Alarm Refrigerator Compartment
Ice Making Compartment
Lower Freezer Compartment
Weight (kg) 123
Dimensions (WxHxD) (mm) 685 x 1,833 x 738
Body Colour Crystal Black (XK) / Crystal White (XW) / Crystal Champagne (XN)