
Product Summary
Commercial Grade & Durability Focused Design
The SD/SC-308Y heavy-duty freezer is well-built for steady operation in demanding commercial spaces. With quick deep freeze capability and high energy efficiency, it locks in food freshness and stable temperature during high-frequency usage. Sturdy and long-lasting, it creates stable long-term benefits for your store and business.
Key Features
This solar freezer adopts a premium efficient compressor, achieving rapid cooling to 0°C ~ -18°C in a short time. Omnidirectional air flow keeps every corner evenly chilled, maintaining fresh storage and avoiding frost formation. Ideal for preserving meat, seafood and various frozen groceries.
The SD/SC-308Y features premium energy efficiency to greatly reduce your electric bills. Built to strict energy benchmarks, it fits perfectly for off-grid scenarios and cost-effective businesses, delivering stable cooling without excessive energy consumption.
This cold storage unit adopts zinc-coated steel exterior and one-piece high-density PE interior lining, perfectly coping with frequent commercial use. The secure lockable top cover prevents unauthorized access, while a tight rubber gasket stops cold leakage, ensuring stable humidity inside the cabinet 24/7.
Thanks to its chest freezer layout, there is no defrost water dripping or leaking as seen on vertical freezers. The smooth inner compartment is easy to wipe down and keep spotless, ideal for food shops, catering halls and hygienically sensitive medical storage.

Appliance scenarios
Commercial Kitchen & Catering Use
Large-capacity cold storage to preserve fresh meat, seafood and ready-made meals in bulk.
Corner & Convenience Shops
Trustworthy secondary refrigeration for ice cream treats and mixed frozen refreshments.
Healthcare & Laboratory Spaces
Stable temperature control to secure vaccines and biological samples that require strict cold chain management.
Rural & Isolated Regions
Suitable for farms, mountain resorts and off-grid sites; solar-ready design ensures stable cooling amid extreme surroundings




|
Model No |
SD/SC-308Y |
|
Rated Voltage |
DC 12/24V/220V |
|
G.W/N.W(kgs) |
70/65 |
|
Product Dimension(mm) |
1250*700*840 |
|
Carton Dimension(mm) |
1305*755*882 |
|
Tempreture |
0~ - 18 ℃ |
|
Foam Thickness |
85mm |
|
Refrigerant |
R290 |
|
40HQ(pcs) |
81 |
|
Capacity |
308Litre |


Factory Introduction

Our service
-Backed by a 1-year official warranty on the compressor motor, this freezer delivers solid durability and comprehensive protection against any manufacturing defects.
-Reach out to our worldwide support team for remote diagnostics or on-site installation help with clear step-by-step instructions. Detailed manuals and video tutorials are provided, getting your solar freezer, matching panel and battery up and running right away.
-Our flexible worldwide service system ensures fast response, with critical matters settled in just 48 hours.
- We supply authentic replacement components for the full lifespan of the unit, ensuring continuous operation and minimizing equipment shutdown time.
Factory advantages

01
- Direct Current Solar Freezer Series | 1 Unit Minimum Order – Flexible Cooperation for Worldwide Sellers & Suppliers

02
- Advanced automated production devices cover welding, shaping and foam injection, together with professional leakage testing tools. Every process follows strict QC standards to guarantee precise workmanship and fast order shipment.

03
- Our factory sits within easy reach of Yiwu, Shanghai and Ningbo major ports. We optimize export document processing and effectively lower logistics difficulties for international shipments.

04
- Quick and efficient communication for all your inquiries. From professional product details to custom service plans, we strive to satisfy clients and achieve long-term win-win cooperation.
Patent Certificate

CE

CE

Patent Certificate

Patent Certificate

Patent Certificate
FAQ
Q1: What is the warranty coverage?
A: 1-year full unit warranty, with 3 years covered for the compressor core components. Every unit passes strict pre-shipment inspection, and any defects are handled through remote support or unit replacement.
Q2: Can it operate on solar power systems?
A: Absolutely - works seamlessly with 12V/24V DC solar setups. An optional AC adapter is available if needed (included in the quote). Perfect for off-grid farms, remote clinics, and isolated work sites.
Q3: What certifications does it hold?
A: CE, SGS, SASO, SONCAP, and PVOC certified. Digital copies of certificates are sent once your order is confirmed.
Q4: How does it perform in extreme climates?
A: Built for -40°C to 60°C, thriving in tropical, temperate, and sub-tropical regions. Field-tested in scorching deserts, freezing Arctic conditions, and high-humidity coastal areas.
Q5: What is the brand of your battery?
A: Batteries are matched specifically to the solar system configuration for optimal compatibility and performance.
Q6: What is the brand and specification of your compressor?
A: We use the high-quality, cost-effective SIKELAN brand. Specification(mm): 35, 44, 65
≤200L uses 35; ≤300L uses 44; >300L and upright ice maker uses 65; BD/BC-508 uses 91. The BD/BC-358 runs the 65-displacement unit.
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