
Product Summary
Built for commercial use with an ultra-long service lifeThe SD/SC-618Y commercial display freezer features a rugged structural design, enabling steady operation in harsh commercial environments. It delivers fast deep freezing performance with energy-saving and eco-friendly operation, keeping stored items perfectly fresh even under high-traffic busy conditions. Superior craftsmanship guarantees long-term service and consistent stable performance.
Key Features
Equipped with a high-efficiency premium compressor, this off-grid solar freezer quickly drops the temperature from 0°C down to -18°C within just a few minutes. Thanks to optimized air circulation, it delivers uniform and steady full-space cooling, preserving the original taste of food and restraining ice crystal formation. It perfectly satisfies daily storage demands for meat, seafood and various frozen foods.
Designed with top-tier energy-saving technology, the BD/BC-618 refrigerator greatly cuts down your long-term electricity costs. Fully conforming to international strict energy certification standards, it is perfectly tailored for off-grid projects and cost-sensitive commercial users, striking an ideal balance between low energy usage and dependable cooling performance.
Built with a zinc-coated steel outer shell and one-piece seamless PE inner liner, this heavy-duty freezer stands up perfectly to harsh commercial operating conditions. The lockable lid keeps stored goods safe, while high-grade airtight sealing prevents cold air leakage and maintains steady humidity levels throughout the year.
This chest freezer adopts an ergonomic layout, effectively avoiding the messy defrost water leakage common with upright refrigerators. Its sleek polished interior allows effortless daily cleaning and sanitization, making it well-suited for high-hygiene spaces including catering venues, staff canteens and medical cold storage rooms.

Appliance scenarios
Food Catering Business Kitchens
Ideal for catering and commercial kitchens, it offers large-capacity efficient cold storage to keep fresh meat, seafood and ready-cooked meals in perfect preservation.
Neighborhood Convenience Stores
Serves as ample backup freezing space for community convenience stores, perfectly storing ice cream, desserts and daily frozen instant foods.
Medical Facilities & Research Labs
Delivers professional standardized cold chain storage, reliably safeguarding vaccines, reagents and high-value biological specimens for medical institutions and research laboratories.
Farms & Remote Settlements
Perfectly suited for rural farms, mountain residences and remote off-grid settlements. Compatible with solar power systems, it maintains steady cooling performance even in harsh outdoor environments.




|
Model No |
SD/SC-618Y |
|
Rated Voltage |
DC 12/24V/220V |
|
G.W/N.W(kgs) |
95/89 |
|
Product Dimension(mm) |
1780*700*900 |
|
Carton Dimension(mm) |
1835*755*945 |
|
Tempreture |
0~ - 18 ℃ |
|
Foam Thickness |
85mm |
|
Refrigerant |
R290 |
|
40HQ(pcs) |
50 |
|
Capacity |
618Litre |


Factory Introduction

Our service
-Backed by solid quality guarantee, this refrigeration unit comes with a 1-year warranty for the core compressor and motor components, covering all factory workmanship defects for long-term worry-free use.
-Our worldwide support team provides remote diagnostic services and step-by-step guidance for on-site installation. Complete instruction manuals and video tutorials are included, ensuring your solar freezer-along with its matching solar panels and battery-operates smoothly from the moment you unbox it.
-Leverage our worldwide service network to resolve any urgent inquiries and provide effective solutions within 48 hours.Original spare parts are accessible throughout the product entire lifespan, keeping your freezer running steadily with nearly zero downtime.
- Continuous supply of authentic original spare parts ensures long-term sustainable operation, cutting maintenance waiting time and keeping your freezer in perfect working order at all times.
Factory advantages

01
- Solar DC Freezer Solutions – No High Minimum Order Quantity, Start with Just 1 Unit for Easy International Distributor Business Launch

02
- We utilize fully automatic welding, forming and foam injection machinery, together with high-precision airtight testing devices. Rigorous production control and multi-stage quality inspections guarantee consistent product performance and prompt order fulfillment.

03
- With easy access to major shipping hubs such as Shanghai, Ningbo and Yiwu, we simplify export procedures and provide seamless global logistics delivery.

04
- Our customer support team stands ready to respond promptly to all your inquiries and requirements. We provide trustworthy information and customized solutions to upgrade service standards and foster long-term cooperative partnerships.
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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