Established in 2010, KingsBottle has been a trusted name in beverage preservation for over a decade. Specializing in premium wine coolers, beverage refrigerators, steak ager fridges, medical fridges, and stylish wine racks, KingsBottle combines quality craftsmanship with innovative design to meet the needs of both enthusiasts and professionals. With a commitment to excellence and customer satisfaction, KingsBottle continues to expand its global presence, serving markets in the USA, Australia, and beyond.

KingsBottle -20~-40°C Ultra Low Temperature Medical Freezer
Introducing our Ultra-Low Temperature Freezers, designed for critical storage needs in medical and laboratory settings. Available in 90L, 270L, and 450L capacities, these freezers provide a temperature range of -20°C to -40°C, making them ideal for storing blood plasma, vaccines, reagents, and other sensitive materials.
Common Features Across All Models
- High-Efficiency Refrigeration System: Incorporates an environmentally friendly, Freon-free refrigerant and a high-efficiency enclosed compressor from a top brand for energy-saving and low noise performance.
- High-Precision Temperature Control: Computerized system ensures an adjustable temperature within -20°C to -40°C.
- Reliable Security System: Includes audible and visual alarms for temperature deviations, sensor errors, and door openings, enhancing storage safety.
- Human-Oriented Design: Features dustproof and easy-to-clean door gaskets, ABS engineering plastic liners, and adjustable front screws for easy mobility.
- Robust Construction: Made from CFC-free polyurethane material for superior thermal insulation and powder-coated material for durability.
Model-Specific Features
90L Under Counter Model
- Effective Capacity: 90 liters (3.18 Cu Ft).
- Dimensions: External - 27.56”W x 26.34”D x 33.62”H; Internal - 19.69”W x 19.09”D x 20.94”H.
- Shelves: 3 drawers for classified storage.
- Special Features: Compact under-counter design, ideal for space-constrained areas.
- View Technical Specs
270L Model
- Effective Capacity: 270 liters (9.53 Cu Ft).
- Dimensions: External - 27.56”W x 25.20”D x 70.55”H; Internal - 19.69”W x 18.11”D x 48.62”H.
- Shelves: 7 transparent drawers for organized storage.
- Additional Features: Two-layer thermal insulating foamed door and keyboard lock function.
- View Technical Specs
450L Two Chambers Model
- Effective Capacity: 450 liters (15.89 Cu Ft).
- Dimensions: External - 31.89”W x 28.94”D x 77.17”H; Internal - 25.59”W x 22.44”D x 24.69”H per chamber.
- Shelves: 6 drawers in each chamber (total of 12).
- Special Features: Two independent chambers with separate temperature controls for diversified storage needs.
- View Technical Specs
Applications
These freezers are essential for hospitals, clinics, research institutions, laboratories in colleges & universities, and industries like the electronic and chemical industries, where precise low-temperature storage is critical.
Shipping and Warranty
- Shipping Time: 2-10 days.
- Warranty: 2 years manufacturer's warranty.