

Who is the customer and how did he find us?
Chidi is a frozen food wholesaler in Lagos, Nigeria, specializing in frozen chicken and fish. Due to unstable power supply and high generator fuel costs, he needed a more reliable and energy-saving cold storage solution. In early 2025, while searching for a Solar Powered Cold Storage in Nigeria on Alibaba International, he discovered Henan Foodline Machinery Company.
Chidi’s solar cold room was installed in May 2025. Thanks to 24/7 operation, his daily handling capacity increased by 40%, and his customer base expanded to three surrounding states. Adding up monthly fuel savings, reduced spoilage, and extra profit from expanded business, he now earns about ₦400,000 more per month. He recovered the extra investment of the solar system in less than 8 months.
Customer feedback
“The cold room works very well even during the hot season in Nigeria. Temperature remains stable, and the fish quality stays excellent. We reduced losses and improved delivery efficiency. Foodline provided professional support throughout the project. This investment helped our business grow much faster.”
Specifications of the Model Chidi Bought)
| Item | Specification |
|---|---|
| Panel density | 40±2kg/m³ |
| Door | Hinged door 915×2000mm |
| Compressor | Copeland/Danfoss 3HP |
| Voltage/frequency | 220V/50Hz/1ph |
| Solar panels | 590W × 21pcs (7 in series, 3 in parallel) |
| Lithium battery | 51.2V 280Ah (14.3kWh) |
| Temperature range | -18℃ ~ 10℃ |
Features & Advantages of Cold Storage Room

Excellent Thermal Insulation
The 120 mm polyurethane panels provide strong insulation performance. They reduce cooling loss and help save electricity costs.
Stable Refrigeration System
The cold room uses reliable refrigeration components and famous compressor brands. The system maintains stable temperatures even in hot climates.
Durable Steel Surface
Galvanized steel panels resist corrosion and perform well in humid environments.
Lower Operating Costs
Good insulation and efficient refrigeration help reduce electricity consumption and daily operating expenses.
Suitable for African Climate
Our cold rooms are widely used in Nigeria, Ghana, Kenya, Tanzania, Uganda, and other African countries.

FAQ
Yes. Our standard configuration is 220V/50Hz/1ph, and the solar inverter provides voltage regulation. Even when the grid fluctuates, the cold room runs normally.
We size the solar array and battery capacity based on your local sunshine hours and cold room power consumption. Typically, the battery can run the unit for 1-2 cloudy days.
No. Our condensing unit and air cooler are optimized for hot climates. In actual tests at 40℃ ambient, the empty cold room reaches -18℃ within 30 minutes.
The whole unit has a 1-year warranty, and core components like the compressor and inverter have international warranties. We provide remote video suppor.
Why did the customer choose Foodline?
Rich Export Experience
Foodline has supplied cold rooms to customers across Africa, Asia, South America, and the Middle East.
Customized Design
Every project is designed according to the customer’s products, climate conditions, and storage capacity requirements.
Reliable Quality
We use quality insulation panels, compressors, and refrigeration components to ensure stable operation.
Competitive Pricing
Factory-direct supply helps customers obtain better prices without sacrificing quality.
Hidi’s story is not an exception. More and more wholesalers, farms, and restaurant owners in Nigeria, Ghana, Kenya, and other African countries are choosing FoodLine solar cold rooms. Beyond cold rooms, Foodline also manufactures a full range of ice-making machines, including industrial block ice machines, flake ice machines, and tube ice machines. Whether you need a solar cold room or an ice production line, we support factory direct shipment + wholesale/MOQ cooperation. If you have any needs, please contact us for detailed information and a customized quote.









