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2-door Bottom Freezer Refrigerator NR-BX421 Steel Door Series

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7 days Freshness for Fish and Meat

Panasonic refrigerators support healthy lifestyles to create fresh moments every day. Prime Fresh -3ºC soft freezing keeps food fresh, nutritious and makes cooking preparation easy as no defrosting is needed.
  • Prime Fresh FREEZING
  • Ag Clean
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Faster Soft Freezing Keeps Food Fresh with Prime Fresh+

Prime Fresh freezes meat and fish lightly at approx. -3°C.
Food soft frozen in this way retains freshness for about 7 days*² without the need to defrost.
Select the Prime Fresh+ mode to soft freeze food about four times faster.*¹
  • Prime Fresh FREEZING
Faster Soft Freezing Keeps Food Fresh with Prime Fresh+

Anti-bacterial Effect

The silver ions deactivate 99.9%*³ of bacterial growth on the Ag filter and remove unpleasant odors.
Anti-bacterial Effect

Moisture Retained for Vegetable Storage

The 90%* humidity and constant temperature provides the ideal conditions to store and keep fruits and vegetables fresh and crisp longer.
* Data prepared by Panasonic.
Moisture Retained for Vegetable Storage

Save Energy Intelligently

Three kinds of ECONAVI sensors monitor daily refrigerator usage. The Inverter compressor optimizes cooling performance to reduce energy consumption.
Save Energy Intelligently

3 Kinds of Intelligent ECONAVI Sensors

1 Door Sensor

The frequency of refrigerator use differs according to work-style, family size and many other factors. The door sensor detects frequency of fridge and freezer doors open and close.
Door Sensor

2 Room Temperature Sensor

The room temperature sensor detects the ambient temperature around the fridge everyday.
Room Temperature Sensor

3 Internal Temperature Sensor

The internal temperature sensors detect the temperature inside each fridge, freezer, and Prime Fresh compartment for better optimization.
Internal Temperature Sensor


Size and Weight


* Please check the minimum space requirements for installation.

  • Prime Fresh FREEZINGPrime Fresh FREEZING
  • Ag CleanAg Clean

Capacity: 422L (AS/NZS 4474.1:2007 Gross)
Door Material: Steel
Colour: Black / Stainless

Prime Fresh+ keeps meat and fish fresh longer without defrosting.

Ag Clean deactivates bacteria and suppresses odors in the refrigerator.

ECONAVI saves energy with three types of sensors.

INVERTER adjusts power via flexible control of the compressor.


  • Gross Capacity (AS/NZS 4474.1:2007)

    • Total
      • 422 L
    • Refrigerator Compartment (PC)
      • 286 L
    • Freezer Compartment (FC)
      • 136 L
    • Vegetable compartment (VC)
      • -
  • Rated Capacity (AS/NZS 4474:2018)

    • Total
      • 380 L
    • Refrigerator Compartment (PC)
      • 268 L
    • Freezer Compartment (FC)
      • 112 L
    • Vegetable compartment (VC)
      • -
  • Product Dimensions (WxDxH)

    • 686 x 695 x 1680 mm
  • Defrost Type

    • Electric PCB Control
  • Standard / Regulation

    • AS CISPR 14.1:2018 (CISPR 14.1:2016);
      AS/NZS 60335.1:2017 (+A1, A2, A3, A4);
      AS/NZS 60335.2.24:2018 (+A1, A2);
      AS/NZS 4474:2018
  • Energy Consumption

    • 299 kWh/year
  • Energy Level

    • 4 Stars
  • Net Weight

    • 65 kg
  • Gross Weight

    • 72 kg
  • Voltage

    • 220-240 V
  • Hertz

    • 50 Hz
  • Number of Doors

    • 2
  • Door Colour

    • Black
  • Door Material

    • Steel
  • Control Panel

    • Yes (Inside of fridge compartment/ Button)


  • Vegetable Storage

    • Vegetable Case (Fresh Safe)
  • Special Storage

    • Yes (Prime Fresh+)
  • Door Pockets

    • Yes
  • Height Adjustable Shelves

    • Yes
  • Sliding 1-2 Shelf

    • -
  • Shelf Material

    • Tempered Glass
  • Egg Tray

    • Yes
  • Utility Box

    • -
  • Water Dispenser

    • -
  • LED Light

    • Yes
  • Power Control

    • Yes
  • Ag Clean

    • Yes
  • Blue Ag

    • -


  • Separate Storage

    • Yes (3 Cases)
  • Shelves

    • -
  • Sliding 1-2 Shelf

    • -
  • Shelf Material

    • -
  • Automatic Ice Maker

    • -
  • Twist Ice Tray

    • Yes
  • Ice Case/Box

    • Yes
  • Quick Freezing

    • Yes
  • Quick Ice Making

    • Yes
  • Power Control

    • Yes


  • Energy Saving

    • Yes

    • Yes
  • Compressor

    • Inverter
  • Refrigerant

    • R600a
  • Urethane Insulation Cyclopentane

    • Yes
  • Door Alarm

    • -


  • *1 Test conditions -- Ambient temperature: 32°C; Hertz: 50Hz; Voltage: 220V; Tested model: NR-BC369-V2/Temperature settings -- Fridge: Med; Freezer: Med; Prime Fresh: Prime Fresh+/Normal Prime Fresh/Food tested: 200g of beef kept in the fridge (at approx. 4°C) and 200g of beef kept at room temperature (at approx. 26°C)/Test method: Both types of beef were placed in the Prime Fresh Case after the refrigerator that is running reaches a stable state. The time for cooling speed was compared from 4°C/26°C to -1.5°C between the Prime Fresh+ mode and the Normal Prime Fresh mode.
    *2 Data prepared by Panasonic. The effect differs depending on operating conditions, and the type, condition and amount of food stored.
    *3 Testing organization: Boken Quality Evaluation Institute. Test strains: Staphylococcus aureus, Escherichia coli. This does not mean diseases caused by these bacteria are prevented. Test method: JIS L 1902 quantitative test (bacteria solution absorption method). Viable bacteria count measurement method: Pour plate culture method. Test results: Anti-bacterial activity value of 2 or higher, 99.9% anti-bacterial effect. Depending on the bacteria count and environmental conditions, there is no guarantee the count will not rapidly increase to an unsafe level. Test No.: 003557-1 , 003557-2
    *4 Data prepared by Panasonic.
    *5 Data prepared by Panasonic. ECONAVI operates only when the temperature setting is [MED] for both the freezer and fridge compartments.

Measurements relating to cavity space highlighted in blue, are minimum height, width and depth requirements in mm



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