BD/BC-1688 Three-Door Solar Deep Freezer Sets a New Standard for Large-Capacity Cold Storage
1688L Solar Freezer Designed for Commercial Efficiency and Everyday Convenience
As demand for sustainable refrigeration continues to rise across global markets, manufacturers are introducing larger and more versatile cooling solutions to meet the needs of modern households and commercial users. The newly launched BD/BC-1688 Three-Door Solar Deep Freezer is one of the latest innovations, combining 1688 liters of ultra-large storage capacity, 65mm high-density insulation, and DC 12V/24V solar compatibility into one practical refrigeration solution.
Designed for businesses that require extensive frozen storage while remaining equally suitable for large families, the BD/BC-1688 demonstrates how renewable energy and advanced refrigeration technology can work together to improve everyday food preservation.
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1688 Liters of Storage for Every Lifestyle
Large-capacity refrigeration is becoming increasingly important as consumers and businesses purchase food in larger quantities.
With its 1688-liter interior, the BD/BC-1688 offers enough space to organize and preserve a wide variety of frozen products without overcrowding.
It is ideal for storing:
Fresh seafood and frozen fish
Beef, lamb, poultry and processed meat
Ice cream and frozen desserts
Frozen vegetables and fruits
Restaurant ingredients
Supermarket inventory
Agricultural products
Imported frozen foods
Seasonal harvests
Family food reserves
Instead of managing multiple smaller freezers, users can centralize storage in one efficient, easy-to-organize appliance.

Three-Door Design Makes Daily Operation Easier
Unlike conventional large chest freezers, the BD/BC-1688 features an intelligent three-door configuration.
Each compartment can be accessed independently, reducing unnecessary cold air loss every time the freezer is opened.
This practical design provides several advantages:
Better organization of different food categories
Faster access to stored products
Improved cold retention
Reduced temperature fluctuations
More convenient daily operation
Whether used in a busy supermarket or a family kitchen, the three-door layout helps simplify food management.

Solar Energy Helps Reduce Electricity Costs
One of the biggest advantages of the BD/BC-1688 is its compatibility with DC 12V/24V solar power systems.
Instead of relying entirely on conventional electricity, users can integrate the freezer with photovoltaic panels, charge controllers and battery storage systems to make better use of clean solar energy.
This solution is particularly attractive for:
Remote villages
Farms
Islands
Mountain communities
Fishing ports
Outdoor commercial projects
Areas with unstable electricity supply
By utilizing available solar resources, users can reduce dependence on traditional grid power while supporting more sustainable refrigeration.

Commercial and Residential Applications in One Solution
The BD/BC-1688 is engineered to meet the needs of both commercial operators and household users.
Commercial Applications
Its large storage volume makes it suitable for:
Supermarkets
Convenience stores
Restaurants
Hotels
Food wholesalers
Seafood markets
Butcher shops
Catering companies
Frozen food distributors
Businesses can purchase ingredients in bulk, improve inventory management and prepare more efficiently for seasonal demand.
Residential Applications
For large households, vacation homes and rural families, the BD/BC-1688 provides abundant space for:
Weekly grocery shopping
Seasonal food preservation
Homemade frozen meals
Hunting or fishing harvests
Bulk meat storage
Emergency food reserves
Families can enjoy greater convenience while reducing the frequency of shopping trips.

65mm High-Density Foaming for Reliable Cooling
Excellent insulation is essential for any high-capacity freezer.
The BD/BC-1688 adopts 65mm thick high-density foaming insulation, helping minimize heat transfer between the cabinet and surrounding environment.
The benefits include:
Longer cold retention
Stable internal temperature
Reduced cooling loss
Improved energy utilization
Reliable freezing performance in different climates
This insulation structure works together with the solar power system to maximize overall operating efficiency.
Supporting Sustainable Food Storage Around the World
Food preservation is becoming increasingly important as global populations grow and food distribution expands.
Large-capacity solar freezers can help communities:
Reduce food waste
Improve food security
Support local agriculture
Enhance seafood preservation
Expand cold-chain accessibility
Promote renewable energy applications
By combining clean energy with reliable refrigeration, products such as the BD/BC-1688 contribute to a more sustainable approach to frozen food storage.
A New Generation of Solar Refrigeration
The launch of the BD/BC-1688 Three-Door Solar Deep Freezer reflects the continuing evolution of solar refrigeration technology.
With its combination of 1688L ultra-large capacity, three-door convenience, 65mm insulation, DC 12V/24V compatibility, and broad residential and commercial applications, it provides an efficient solution for customers seeking dependable frozen storage powered by renewable energy.
As more industries adopt solar-powered equipment, large-capacity freezers are expected to play an increasingly important role in supporting modern food preservation around the world.
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