BCD-448D Customizable Dual-Temperature Solar Chest Freezer

448L AC/DC Refrigeration Platform for OEM, ODM, SKD and CKD Projects

The BCD-448D is a large-capacity dual-temperature solar chest freezer developed not only as a finished refrigeration appliance, but also as a flexible product platform for distributors, private-label brands, engineering contractors and overseas assembly factories.

With a total capacity of 448 liters, the cabinet is divided into a 243L refrigerated compartment and a 205L freezer compartment, allowing chilled and frozen products to be managed separately in one machine.

The standard configuration supports DC12V / DC24V / 220V, making it suitable for solar systems, battery-supported DC applications and conventional mains electricity. Depending on the target market and order requirements, both AC and DC electrical configurations can be customized.

For customers building their own product lines, the BCD-448D can also be supplied with customized branding, stickers, packaging, accessories and different assembly levels, including OEM, ODM, SKD and CKD cooperation.

One Cabinet, Two Completely Different Storage Functions

The BCD-448D is designed around a true dual-temperature concept.

Instead of using one large compartment for every type of food, the cabinet separates refrigerated products from frozen products.

243L Refrigerated Compartment

The chiller section provides 243 liters of storage and operates at approximately:

0°C to 10°C

It is suitable for:

Fresh vegetables

Fruit

Bottled drinks

Dairy products

Eggs

Sauces

Fresh ingredients

Prepared food

Short-term food storage

Commercial chilled products

This compartment is especially useful for shops, restaurants and families that need frequent access to fresh products.

205L Freezer Compartment

The freezer section offers 205 liters of storage and is designed for temperatures of:

-18°C or below

It can be used for:

Meat

Poultry

Seafood

Frozen vegetables

Ice cream

Frozen desserts

Packaged frozen food

Restaurant stock

Farm products

Long-term household reserves

The two temperature zones provide a more practical food-storage structure than a conventional single-temperature chest freezer.

448L Capacity for Larger Storage Requirements

The BCD-448D provides 448 liters of total capacity, making it suitable for customers who need more than a small household freezer but do not want to install two separate appliances.

Its storage structure works well for:

Large families

Grocery stores

Convenience shops

Restaurants

Cafés

Farms

Fisheries

Guesthouses

Rural retail stores

Food distribution points

Solar-powered commercial projects

The cabinet size is 1780 × 792 × 840 mm, providing substantial internal volume while maintaining a practical chest-style format.

85mm Foaming Insulation for Better Cold Retention

The BCD-448D features an 85mm foaming thickness.

A thicker insulation structure helps reduce heat transfer from the surrounding environment into the refrigerated and frozen compartments.

This is especially valuable for solar refrigeration because stronger thermal insulation can help:

Maintain internal temperature more steadily

Reduce unnecessary compressor operation

Improve cold-retention performance

Support more efficient use of battery energy

Improve performance in hot environments

Reduce temperature fluctuation during frequent use

For regions with high ambient temperatures or unstable electricity, the 85mm cabinet structure provides a stronger foundation for dependable cooling.

DC Solar Refrigeration as the Core Application

The BCD-448D is particularly suitable for solar-powered refrigeration projects.

The standard specification supports:

DC12V

DC24V

220V

For DC operation, the freezer can be connected to a properly configured solar-energy system.

A typical setup may include:

Solar Panels → Controller → Battery / Power Management Unit → BCD-448D

Solar-panel quantity, controller type and battery capacity should be calculated according to:

Local sunshine hours

Ambient temperature

Daily operating time

Nighttime operating requirements

Rainy-day backup

Number of door openings

Target temperature

Commercial or household use

This allows the BCD-448D to be adapted for both fully off-grid and hybrid-energy projects.

AC and DC Configurations Can Be Customized

Different countries have different power conditions.

For this reason, the BCD-448D can be discussed with different electrical configurations according to the customer's market.

Possible solutions may include:

DC12V

DC24V

AC220V

Other market-specific AC solutions subject to engineering confirmation

DC solar configuration

AC mains configuration

Solar + battery

Solar + mains

Solar + battery + mains hybrid configuration

This flexibility makes the model suitable for distributors serving multiple countries or project customers working with different power infrastructures.

Customized Voltage for Different Markets

For OEM and project orders, electrical configuration is one of the most important customization items.

Customers can provide:

Destination country

Required voltage

Local mains frequency

Expected solar configuration

Battery type

Daily operating hours

Backup-power requirements

Our technical team can then evaluate the suitable refrigeration and electrical solution.

This helps avoid using one fixed configuration for every market.

Custom Stickers and Product Appearance

The BCD-448D can be customized to fit the customer's brand identity.

Possible appearance customization includes:

Front sticker

Lid sticker

Brand logo

Model label

Rating label

Energy label

Control-panel sticker

Warning label

Instruction label

Custom color accents

Handle and trim details

Shipping marks

For retail markets, customized product stickers can make the freezer more recognizable and help create a consistent brand image across different product lines.

Artwork should be confirmed before production.

OEM Private-Label Production

For customers who already operate their own refrigeration or appliance brand, we can provide OEM private-label production.

OEM cooperation may include:

Customer brand name

Logo application

Model-number customization

Product labels

Customized cartons

User manuals

Barcode labels

Color stickers

Shipping marks

Selected accessories

Voltage configuration

Refrigerant configuration according to confirmed order

This allows customers to launch the BCD-448D under their own brand without developing a complete product from the beginning.

ODM Development for Differentiated Markets

For customers requiring deeper differentiation, ODM cooperation can be discussed.

Depending on project feasibility and quantity, possible ODM directions include:

Different cabinet appearance

Storage-capacity adjustment

Refrigerator/freezer ratio adjustment

Handle structure

Lid design

Control system

Electrical configuration

Solar interface solution

Temperature-control solution

Exterior finish

Packaging structure

Market-specific accessories

ODM projects are evaluated separately because technical feasibility, tooling requirements and order volume may differ between projects.

SKD Semi-Knocked-Down Supply

For overseas customers with local assembly capabilities, the BCD-448D can also be discussed as an SKD project.

SKD is suitable for factories that want to perform part of the assembly locally while receiving major pre-assembled modules.

A typical SKD supply package may include:

Cabinet body

Doors

Refrigeration modules

Compressor assembly

Condenser components

Electrical components

Controllers

Wiring harness

Locks and hardware

Accessories

Packaging materials

Assembly instructions

Technical documents

The exact degree of disassembly can be adjusted according to the overseas factory's production capability.

CKD Component Supply for Local Manufacturing

For customers with stronger manufacturing infrastructure, the BCD-448D can also be developed as a CKD cooperation project.

CKD allows more of the product to be assembled locally.

Possible CKD component categories include:

Cabinet parts

Inner liner components

Door components

Foaming-related parts

Compressor

Condenser

Refrigeration piping

Electrical parts

Controllers

Wiring

Hardware

Locks

Packaging components

CKD projects normally require a detailed review of:

Local factory equipment

Assembly capability

Refrigeration-process capability

Foaming equipment

Testing equipment

Quality-control process

Local certification requirements

Labor skills

The component breakdown can then be defined according to the project.

A Flexible Platform for Overseas Factory Projects

The BCD-448D is suitable for customers who want more than simple finished-goods purchasing.

It can become part of a wider localization strategy.

Potential cooperation models include:

Finished Product → OEM → ODM → SKD → CKD

Customers can select the most suitable level depending on:

Import duties

Local assembly policies

Factory capability

Labor cost

Market volume

Brand strategy

Localization targets

This makes the BCD-448D a practical platform for long-term international cooperation.

Suitable for Household and Commercial Markets

Although the BCD-448D offers strong customization flexibility, its basic product concept remains practical for everyday refrigeration.

Household Use

It can store:

Fresh groceries

Meat

Seafood

Drinks

Vegetables

Frozen food

Bulk family purchases

The independent temperature zones help families organize food more clearly.

Commercial Use

It can be used in:

Grocery stores

Restaurants

Convenience stores

Farms

Fisheries

Hotels

Rural shops

Food-processing locations

Solar-powered stores

The larger 448L capacity makes it particularly suitable for users with higher daily storage demand.

Product Specifications

Customization Options at a Glance

The BCD-448D can be discussed with:

AC customization

DC customization

Solar-system matching

Battery-system matching

Voltage customization

Logo customization

Custom stickers

Model-label customization

Customized cartons

Multilingual manuals

OEM production

ODM development

SKD supply

CKD supply

Accessory customization

Export packaging

Project-specific configurations

Recommended Information for Custom Orders

For faster evaluation of a customized project, customers can provide:

Destination country

Required AC or DC voltage

Order quantity

OEM or ODM requirement

Finished product, SKD or CKD requirement

Logo file

Sticker artwork

Packaging requirements

Solar-panel requirements

Battery configuration

Refrigerant preference

Local assembly capability

Required certification

Expected delivery schedule

With this information, a more suitable product and cooperation plan can be prepared.

Built for Cooling. Designed for Customization.

The BCD-448D 448L Dual-Temperature Solar Chest Freezer combines practical chilled and frozen storage with a highly flexible manufacturing platform.

From DC solar refrigeration to customized AC solutions, from private-label stickers to full OEM/ODM development, and from finished products to SKD/CKD supply, the BCD-448D can be adapted to different brands, markets and assembly models.

Two Temperature Zones. Multiple Power Options. One Customizable Refrigeration Platform.

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