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Deep Freezer

The Deep Freezer Minus 20 from Z. Engineering is specifically designed for industries requiring reliable, energy-efficient freezing solutions to store products at a consistent low temperature of -20°C. This deep freezer is ideal for various applications, including food processing, pharmaceuticals, research labs, and more, ensuring that products remain frozen without any risk of spoilage or temperature fluctuations.

Key Features

Low Temperature Consistency (-20°C)

Maintains a stable temperature of -20°C, perfect for preserving frozen foods, pharmaceuticals, biological samples, and other temperature-sensitive products.

Energy-Efficient Cooling System

Integrated with high-efficiency compressors and eco-friendly refrigerants, the freezer is engineered to minimize energy consumption while delivering powerful cooling performance.

Robust Construction

Built with durable materials such as galvanized steel or stainless steel, the deep freezer ensures long-term use and resistance to corrosion, making it suitable for heavy-duty industrial use.

Advanced Temperature Monitoring

Equipped with digital controllers and real-time temperature display, users can monitor and maintain precise temperature levels. Alarm systems are integrated to alert in case of any temperature deviation.

Eco-Friendly Refrigerant

Uses CFC-free refrigerants (such as R-404A) that are environmentally friendly while offering superior cooling efficiency.

Fast Freezing Technology

The quick freezing mechanism allows products to reach the desired temperature rapidly, ensuring freshness and preventing ice crystallization.

Automatic Defrost System

Features an automatic defrost system that prevents ice build-up, ensuring optimal performance and less maintenance.

Customizable Capacity

Available in different sizes and storage capacities to cater to varying industry requirements, from small-scale storage to large-scale industrial needs.

Applications

  • Food Industry: Ideal for storing meat, poultry, fish, dairy products, and ready-to-eat frozen foods.
  • Pharmaceuticals: Preserves vaccines, biological samples, and other pharmaceutical products.
  • Laboratories & Research Facilities: Suitable for long-term storage of sensitive biological materials, chemicals, and specimens.
  • Cold Chain Logistics: Supports the transportation and storage of temperature-sensitive goods.

Why Choose Z. Engineering?

Choosing Z. Engineering means opting for superior quality, energy efficiency, and reliability. Our Deep Freezer Minus 20 is designed to meet the rigorous demands of industries that require precise and stable freezing solutions. With customizable storage capacities and advanced temperature control systems, our deep freezers offer unparalleled performance while ensuring the preservation of your valuable products. At Z. Engineering, we prioritize innovation and sustainability, providing our clients with solutions that not only meet but exceed industry standards.

Product Specifications

Model ZE-DF-268L ZE-DF-328L ZE-DF-270L ZE-DF-350L
External Size (W*D*H) mm 673*676*1630  673*676*1886 690*744*1631  690*744*1885 
Capacity 268L 328L 270L 350L
Type Vertical
Temp. Range -10°C~-25°C -15°C~-25°C 
Temp. Accuracy 0.1°C
Control System Microprocessor Control & LED Display / LCD Display
Alarm High or low temperature alarm, System & sensor failure; High and low temperature; Sensor failure alarm, power failure alarm,
Door alarm; Power failure alarm; Thermostat alarm Abnormal door opening and closing alarm 
Refrigeration Type Direct Refrigeration
Refrigerant R290, CFC free
Compressor International famous compressor
Condenser & Evaporator High efficiency air-cooled condenser, made of copsendy tube condenser and inner coil tube evaporator
Structure Unibody Design & Mono-assembly foaming (Rigid polyurethane insulation material)
Internal Material Cold-rolled steel coated with  SUS304
External Material Anti-bacteria powder Cold-rolled steel coated with bacterial powder
Shelve/Inner Door 4pcs 5pcs 4pcs 5pcs
Consumption 280W 280W 290W 305W
Power Supply AC220V 10%, 50/60Hz, 110V60HZ  220V 10%;50Hz
Package Size (W*D*H) mm 760*770*1800 770*770*2040 810*860*1820 810*860*2100 
Gross Weight 125kg 140kg 155kg 170kg

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Connect with Us

Looking for the perfect cold storage solution for your business? At Z. Engineering, we offer customized solutions designed to meet your unique needs, whether you’re in agriculture, pharmaceuticals, food processing, or any other industry.

Connect with Us

Looking for the perfect cold storage solution for your business? At Z. Engineering, we offer customized solutions designed to meet your unique needs, whether you’re in agriculture, pharmaceuticals, food processing, or any other industry.