SD/SC-268 Solar Flat Glass Door Ice Cream Deep Freezer

Long-Form Product Copy for Independent Site Launch · B2B / OEM / ODM / PAYGO / CKD/SKD

SD/SC-268 - Solar Deep Freezing Made Visible, Reliable, and Ready for Emerging Markets

A 12V/24V DC solar chest freezer with a flat glass display top, 85mm thermal armor, and the capacity to hold ice cream rock-solid at ≤ -18°C - built for distributors, PAYGO operators, rural retailers, and off-grid cold-chain projects.

Positioning in one sentence: The SD/SC-268 is a high-efficiency, solar-compatible, flat-glass-door display deep freezer engineered for B2B buyers who need commercial-grade cold storage in markets where grid power is unstable, expensive, or simply unavailable.

1. Who We Are & Who We Serve

We are not a household-appliance brand. We are a refrigeration OEM/ODM partner with over a decade of manufacturing heritage, focused on AC & DC solar cooling systems for global B2B distribution.

Zhejiang Juka Solar Tech Co., Ltd. has been designing, producing, and assembling solar-compatible cooling equipment since 2015. Our 10,000 m² facility in Huzhou, Zhejiang includes 7,000 m² of production space and an annual output valued at more than RMB 100 million. We are CE, ISO9001, and ISO14001 certified, and we have built long-term supply relationships with AUCMA, SANDEN, Hyundai, and Sundanzer USA.

That track record is what lets us say this with confidence: if your business depends on moving frozen goods in off-grid, mini-grid, or high-cost-grid environments, the SD/SC-268 is built for you.

Our Primary Service Groups

☀️ Solar Energy Companies & Distributors

Add a high-margin, high-utility appliance to your solar home system (SHS) or solar commercial portfolio. 12V/24V native input means direct PV or battery coupling without bulky inverters.

🍦 Ice Cream & Frozen Food Brands

Flat glass top turns the freezer into a silent salesperson. Ice cream, frozen seafood, and cold beverages sell better when customers see them first.

🏪 Rural Retailers & Mini-Marts

Reliable ≤ -18°C performance on low-voltage DC power means cold drinks and frozen stock even in communities with weak or intermittent AC grid supply.

🌍 PAYGO Operators

The cabinet is compatible with pay-as-you-go financing models: robust enough for rural deployment, lockable for asset security, and efficient enough to run on modest solar+battery kits.

🏭 OEM / ODM / Brand Partners

White-label ready. Custom stickers, packaging, manuals, and voltage/config variants are available for container orders.

📦 CKD / SKD Importers

Compact packaging and container-optimized quantities make SD/SC-268 an ideal knocked-down or semi-knocked-down import model for local assembly plants.

2. Product Overview: What the SD/SC-268 Is

The SD/SC-268 is a chest-style display deep freezer with a flat glass door. Unlike upright glass-door merchandisers that lose cold air every time the door opens, a chest freezer keeps the cold air inside - and the flat glass top still gives your customers a clear view of the products. That combination is why this format dominates ice-cream parlors, rural mini-marts, and street-side frozen-goods vendors.

What makes the SD/SC-268 different from a standard AC chest freezer is its native DC capability. It runs directly on 12V or 24V DC from batteries, solar charge controllers, or DC mini-grids, while also accepting 110V or 220V AC input. That dual-voltage flexibility removes the single biggest barrier to deploying commercial freezers in emerging markets: unreliable mains power.

At the same time, this is not a stripped-down solar gadget. It is a commercial unit: 85mm foam insulation, 4mm flat glass, 4 swivel casters, a real lock and key, and a mechanical temperature control that technicians anywhere in the world can understand and repair.

3. Real Product Imagery

4. Technical Specifications

5. Key Features & Engineering Details

85mm Thick Foam Insulation - Cold Kept In, Heat Kept Out

The freezer body is surrounded by an 85mm high-density polyurethane foam layer. In practical terms, this means the compressor runs less often, the cabinet holds temperature longer during power dips, and your battery or solar system is not drained by constant cycling. For PAYGO operators and rural shop owners, that translates directly into lower operating cost and higher customer satisfaction.

4mm Flat Heat-Reflection Glass Top

The flat glass top is not only a display window - it is a thermal barrier. The heat-reflection coating reduces radiant heat gain from store lights and tropical sun, helping the unit maintain ≤ -18°C with less energy. Customers see the product; the cold stays inside.

Native 12V/24V DC Input

Many "solar freezers" are simply AC freezers bundled with an inverter. That adds cost, complexity, and conversion loss. The SD/SC-268 accepts 12V or 24V DC directly, so it can be wired straight to a battery bank or solar charge controller. 110V/220V AC compatibility is also supported, giving importers a single SKU that works across markets.

Mechanical Temperature Control

We deliberately use a mechanical thermostat. Why? Because it is field-repairable, tolerant of voltage fluctuations, and does not require a technician with a soldering station to service. In remote markets, simplicity is reliability.

External Fan-Cooled Condenser

The condenser is located outside the insulated cavity and actively fan-cooled. This improves heat rejection in hot climates and makes the unit more efficient than static-condenser designs, especially when ambient temperatures rise above 35°C.

Lock, Casters & Basket

Inventory security matters when the product sits in an open shop or shared market. A real key lock is included. Four swivel casters let one person reposition the unit for cleaning, seasonal layout changes, or daily locking. The internal basket keeps small items organized and within easy reach.

R290 Natural Refrigerant

R290 is a hydrocarbon refrigerant with a very low global warming potential (GWP ≈ 3) and high thermodynamic efficiency. It is the refrigerant of choice for manufacturers meeting modern environmental standards while still delivering powerful freezing performance.

6. Application Fields

The SD/SC-268 is designed for markets where cold storage is business-critical and power is uncertain. The following applications are our strongest demand drivers:

Solar mini-marts and rural retail shops: Sell ice cream, cold drinks, frozen meat, and packaged seafood in villages and peri-urban areas where AC grid power is unstable.

Ice cream distribution points: Use the flat glass top as a point-of-sale display that keeps cartons at saleable temperature while making the product visible.

Fishing and coastal communities: Preserve the value of fresh catch by freezing it immediately at ≤ -18°C, even when connected only to solar or battery power.

Agricultural cooperatives: Freeze seasonal harvests, vaccines, dairy, and value-added products to reduce post-harvest loss.

Street food and beverage vendors: Mobile-ready with casters, lockable overnight, and quiet enough for small commercial spaces.

NGO and government cold-chain projects: Reliable low-voltage operation makes the unit suitable for off-grid health posts, vaccine outreach, and nutrition programs.

Mobile and event retail: Festivals, markets, and temporary retail setups that need plug-and-play frozen display without permanent installation.

7. Why This Format Wins in Off-Grid Markets

Chest freezers are inherently more efficient than upright glass-door units because cold air sinks and stays inside when the lid is opened. The flat glass top adds the display benefit of a merchandiser without the cold-air waterfall loss of a vertical door. For solar-constrained environments, that efficiency difference can be the difference between a unit that runs and a unit that fails.

Compared with conventional upright freezers, the chest format also offers:

Better tolerance for door-opening frequency (cold air does not spill out)

Larger usable volume for the same footprint

Simpler mechanical construction, easier local service

Lower cost per liter of frozen storage

8. Business Models We Support

We understand that B2B buyers do not all operate the same way. The SD/SC-268 is structured to fit four common import and distribution models:

OEM - Your Brand, Our Manufacturing

Place your logo, color scheme, and model number on the cabinet. We provide white-label production with your approved artwork, user manuals, and packaging. Minimum order quantities and lead times depend on configuration; contact us for a quotation.

ODM - We Design Around Your Spec

Need a different capacity, voltage, sticker layout, or accessory bundle? Our engineering team can adapt the SD/SC-268 platform to your market requirements, including custom basket configurations, branding, and regional certification support.

PAYGO (Pay-As-You-Go) Ready

The unit is mechanically robust, lockable, and efficient enough to run on small solar+battery systems - making it compatible with PAYGO financing models. Distributors can pair the freezer with a third-party PAYGO device and sell cold storage as an asset-financed service.

CKD / SKD - Local Assembly, Lower Import Cost

For markets with high finished-goods import duties or local-content requirements, we can supply the SD/SC-268 in complete knocked-down (CKD) or semi-knocked-down (SKD) form. We provide assembly documentation and training support to help your local plant build to Juka quality standards.

9. Quality & Certifications

Every SD/SC-268 leaves our facility after passing function, insulation, and safety checks. Our factory operates under:

CE - European conformity for product safety

ISO9001 - Quality management system

ISO14001 - Environmental management system

Our long-term cooperation with AUCMA, SANDEN, Hyundai, and Sundanzer USA reflects the level of quality discipline buyers can expect when they source from Zhejiang Juka Solar Tech.

10. Frequently Asked Questions

Can the SD/SC-268 run entirely on solar power? Yes. It accepts 12V/24V DC directly and can be connected to a battery bank charged by solar panels. Daily runtime depends on battery capacity, solar array size, and ambient temperature.

Does it also work on AC mains? Yes. 110V and 220V AC variants are available, making it suitable for hybrid grid/solar environments.

How many units fit in a 40-foot container? 94 units per 40' HQ container in standard packing configuration.

Is branding available? Yes. Custom paper stickers are optional; full OEM/ODM branding is available for container orders.

What is the warranty? Standard factory warranty applies; extended warranty and spare-parts packages can be arranged for distributors.

Can you supply spare parts for local service? Yes. We maintain stocks of compressors, thermostats, gaskets, and cosmetic parts for after-sales support.

11. Get the Full Technical Datasheet

Download the complete technical parameter sheet for the SD/SC-268, including CAD dimensions, power consumption curves, wiring diagrams, and packing details. Use the form below or send us an email with your request.

Let's Move Frozen Goods Together

Whether you need a price quotation, a sample unit, OEM/ODM branding, PAYGO integration support, or a CKD/SKD partnership proposal, our team is ready to respond.

Request the SD/SC-268 technical datasheet

Ask for OEM / ODM / white-label pricing

Discuss PAYGO or CKD/SKD programs

Schedule a video factory tour

Contact Kevin Fu

📧 kevinfu@juka.cc | 📞 +86 133 0652 5195

Zhejiang Juka Solar Tech Co., Ltd.
NO 79, Jinpeng Industrial Zone, Leshan Street, Zhongguan Town, Deqing County, Huzhou City, Zhejiang Province, China

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