Product Main Description

Upgrade 110mm Ultra-Thick Foaming Layer, Break The Energy-Saving Limit

Most ordinary solar freezers on the market only adopt 60mm-70mm thin foam insulation, while our BD/BC-258H deep freezer is equipped with an unprecedented 110mm high-density foaming wall all around the cabinet. This extra thick polyurethane foam forms an airtight temperature-locking barrier inside the whole chest, greatly slowing down the cold loss inside the cabinet. Even when the solar power supply is temporarily interrupted, it realizes outstanding long holdover freezing performance, keeping the internal temperature stable below -18°C for an ultra-long time. You no longer need to worry about food thawing and spoilage caused by unstable sunlight, power cuts or cloudy and rainy weather. The thickened foaming structure also significantly cuts down the working frequency of the compressor, achieving super energy-saving operation, which effectively reduces your daily solar power consumption and extends the service life of solar panels and storage batteries.

Stable 12V/24V DC Solar Direct Drive Design, Perfect Off-Grid Refrigeration Solution

This single door solar deep freezer supports universal 12V/24V DC input voltage, which can be directly matched with off-grid solar panel systems, lead-acid batteries, lithium batteries and portable solar power stations, no complicated AC inverter conversion needed. It is tailor-made for areas without municipal grid power, such as remote villages, mountain pastures, outdoor campsites, beach food stalls, farm storage rooms, mobile food carts and construction sites. With only solar energy as the power source, it can run stably all day long, bringing zero electricity bill refrigeration experience for your daily life and commercial use. The whole machine only consumes 78W low power, which is extremely friendly to small and medium-sized solar power systems, saving your extra investment on larger solar panels and batteries.

Large 258L Practical Capacity, Multi-Functional Practical Configuration For All Scenarios

Boasting a spacious 258-liter internal storage space, this single door chest freezer can hold a large amount of frozen meat, seafood, ice cream, frozen fruits, vaccines and agricultural products at one time. It comes with an internal sliding glass door, an equipped storage basket, built-in inner lighting, and a matched lock & key design. The transparent inner glass door avoids frequent opening of the whole top lid to cause cold air loss, making daily food picking more convenient; the storage basket can classify small food items to prevent them from being buried at the bottom of the cabinet; the inner light offers clear vision for operation in dark environments; the lockable design effectively protects your stored goods from loss, very suitable for commercial outdoor vending and shared storage scenes. Adopting mechanical temperature control knob, the temperature adjustment operation is simple and intuitive, the internal temperature can be stably controlled at ≤ -18°C to meet long-term deep freezing storage demands.

Premium Solid Build Quality, Durable For Long-Term Outdoor & Commercial Use

We adopt integrated thickened metal cabinet shell + one-piece forming foaming process for BD/BC-258H solar freezer, with seamless cabinet body to avoid cold air leakage. The single independent powerful compressor provides stable cooling capacity, supporting long-term continuous 24-hour operation without failure. The cabinet color is classic stain-resistant white, which is easy to clean and not easy to turn yellow after long-term outdoor exposure. It supports manual defrost design, with simple and labor-saving daily maintenance. Strict factory quality inspection is carried out for every unit before delivery, with reliable and stable performance. One single door structure simplifies daily operation, while the standard export carton size and 99 units loading quantity per 40HQ container greatly reduce your bulk transportation cost for wholesale business. The net weight of the machine is 50KG and gross weight is 55KG, with solid bearing capacity and anti-collision structure, adapting to rough outdoor transportation and complex use environments.

Wide Application Scenarios

Off-grid family life: Remote villages, pastoral areas, mountain homestays without mains electricity

Outdoor commercial business: Beach ice cream stalls, mobile food tricycles, farm produce cold storage, roadside retail stalls

Outdoor leisure activities: Camping bases, fishing grounds, self-driving RV travel, temporary field construction sites

Special storage needs: Farm livestock product freezing, medical vaccine low-temperature storage, seafood wholesale preservation

20260525

Technical Specifications

Item	Specification
Model	BD/BC-258H
Power Consumption	78W
Input Voltage	DC12V / DC24V
Capacity	258 Liters
Temperature Range	≤ -18°C
Product Size	1038 × 745 × 840 mm
Carton Size	1078 × 765 × 882 mm
Net Weight	50 kg
Gross Weight	55 kg
Inner Glass Door	Yes
Key & Lock	Yes
Interior Light	Yes
Basket	1 pc
Thermostat	Mechanical
Colour	White
Defrost	Manual
Compressor	1
Door	1
Loading Quantity (40HQ)	99 units