-25°C Upright Deep Freezer ADUZ-503
-25°C Upright Deep Freezer ADUZ-503 (front view)
-25°C Upright Deep Freezer ADUZ-503 (right side view)
-25°C Upright Deep Freezer ADUZ-503 (left side view)

-25°C Upright Deep Freezer ADUZ-503

Our -25°C Upright Deep Freezer ADUZ-503 features a compact 260-liter capacity, making it ideal for space-saving storage in labs and clinics. It delivers dependable low-temperature storage to safeguard sensitive materials. The efficient cooling system ensures consistent performance for extended preservation. Its interior is lined with white aluminum powder coating, offering durability, easy maintenance, and resistance to corrosion. -25°C Upright Deep Freezer is ideal for medical, research, and industrial cooling needs.


Capacity 260 L
Temperature Range -10 to -25°C
Cooling Performance -25°C
Cabinet Type Upright
Cooling Type Direct cooling
Defrost Mode Manual
Refrigerant HC, R600a
Controller Microprocessor
Display LED
Interior Material Aluminum powder coating (White)
Exterior Material PCM (White)
High and Low Temperature Alarm Yes
Sensor Error Alarm Yes
Remote Alarm Contact Yes
Power Failure Alarm Yes
Door Ajar Yes
Inner LED light Yes
Door lock Yes
Caster No
Foot Yes
Test Hole Yes
Climate Class No
Temperature Recorder Optional
USB Interface Optional
Shelves or Inner Doors 6 / -
Performance Power 145 W
Power Supply 220/50 V/Hz
Power Consumption 2.2 (kwh/24h)
Interior Dimensions (W×D×H) 500 x 450 x 1290 mm
Exterior Dimensions (W×D×H) 600 x 560 x 1525 mm
Packing Dimensions (W×D×H) 650 x 620 x 1660 mm
Net Weight 61 kg
Gross Weight 67 kg
  • Manuals defrost function
  • Microprocessor control
  • Large LED display
  • Secure lock system
  • Password protection

Our -25°C Upright Deep Freezer ADUZ-503 is designed for medical, laboratory, and industrial use, ensuring safe storage of sensitive samples with accurate temperature control and space-saving efficiency.

-25°C Upright Deep Freezer ADUZ-503 | Capacity	260 L | Temperature Range	-10 to -25°C
-25°C Upright Deep Freezer ADUZ-503 | Manuals defrost function | Microprocessor control

Frequently Asked Questions of -25°C Upright Deep Freezer ADUZ-503

1. What type of interior is used in the -25°C Upright Deep Freezer ADUZ-503?

-25°C Upright Deep Freezer ADUZ-503 interior is coated with white aluminum powder, providing both durability and resistance to corrosion. This finish allows easy cleaning and promotes a hygienic storage environment. It withstands repeated use without degrading its surface quality. The material supports stable insulation and temperature retention. It’s ideal for use in demanding lab conditions.

2. Is the -25°C Upright Deep Freezer ADUZ-503 suitable for space-limited facilities?

Yes, its compact upright design makes -25°C Upright Deep Freezer ADUZ-503 perfect for locations with restricted room. It offers vertical storage that maximizes use of minimal floor area. Despite its smaller footprint, it delivers powerful, low-temperature performance. This unit fits easily into labs, clinics, or mobile setups. The efficient structure makes it highly adaptable.

3. What safety features are included in the -25°C Upright Deep Freezer ADUZ-503?

-25°C Upright Deep Freezer ADUZ-503 includes lock and password protection to prevent unauthorized access. These safeguards ensure secure settings during routine operation. It also features alarms to alert users in case of malfunction or parameter deviation. Such protections are crucial for sensitive or regulated material storage. Together, they support reliability and user confidence.

4. What is the storage capacity of the -25°C Upright Deep Freezer ADUZ-503?

The -25°C Upright Deep Freezer ADUZ-503 offers a 260-liter internal volume, making it well-suited for compact medical and laboratory environments. This size supports efficient arrangement of sensitive items. It’s designed for facilities where floor space is limited but performance cannot be compromised. The layout supports frequent access and organized preservation. Its size balances space efficiency with functional cold storage.

5. How does the -25°C Upright Deep Freezer ADUZ-503 maintain accurate internal temperatures?

This -25°C Upright Deep Freezer ADUZ-503 uses a microprocessor-based controller to ensure consistent temperature management. It adjusts conditions based on real-time sensor feedback for steady performance. The internal range can be precisely regulated between -10°C and -25°C. Such stability protects critical materials from thermal fluctuation. This system supports long-term reliability in controlled environments.

6. What is a -25°C Upright Deep Freezer used for?

A -25°C Upright Deep Freezer is used for storing temperature-sensitive items like vaccines, reagents, and chemicals in laboratory, clinical, and industrial settings. Its low-temperature environment preserves the integrity and longevity of stored materials. These units ensure reliable performance for cold storage applications that require stable internal conditions. They are essential in facilities where compliance with safety and quality standards is critical.

7. What is the difference between an -25°C Upright Deep Freezer and a Chest Deep Freezer?

An Upright Freezer has a vertical design with shelves for organized storage and easier access, while a Chest Freezer opens from the top and generally offers more bulk storage. Upright units save floor space and allow better item separation. Upright Freezers are ideal for frequent use and quick retrieval, while Chest Freezers are better suited for long-term bulk storage. The choice depends on storage needs, space availability, and access frequency.

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