China Electric Defrosting Air Cooler Evaporator for Cold Storage | China Suppliers & Factory Solutions Manufacturer, Exporter

Refrigeration plays a vital role in our daily lives, with cold storages extensively utilized across various industries. An essential component for constructing an efficient cold storage facility is the evaporating unit, commonly known as an Air Cooler. This heat exchange equipment is versatile and suitable for a range of cold storage environments, from high temperatures to low temperatures.

As a leading factory in China, we specialize in providing high-quality air cooler/evaporator units that deliver efficient cool air while significantly minimizing frost build-up on the fins. Our products ensure that the cold storage environment remains optimal, promoting energy efficiency in the cooling process. Our Air Coolers feature three innovative defrosting methods: electric, water, and hot fluorine, catering to diverse operational needs.

As trusted suppliers in the industry, we are committed to delivering reliable and efficient cooling solutions to enhance your cold storage operations.

Product Description

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Product Description

Our E-series electric defrost air coolers are divided into three series: E-DD, E-DL and E-DJ types, used differently as evaporators in medium temperature, high-temperature, and low-temperature cold storages.
E-D series electric defrost air coolers have compact structure, light weight, easy installation, fast air circulation in the storage, and it can balance storage temperature.
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Product Details

The Air Cooler needs to be used with the refrigeration compressor unit. According to the required storage temperature, the corresponding air cooler should be selected.

🌡️ E-DL Series Suitable for cold storage with a storage temperature from -5°C to 5°C (23~41°F). Can store fresh foods, vegetables and other items.
❄️ E-DD Series Suitable for cold storage with a storage temperature from -15 to -25°C (5~-13°F). Suitable for freezing/refrigerated beef, mutton, fish, and seafood.
🧊 E-DJ Series Suitable for cold storage with a storage temperature of -25°C to -40°C (-13~-40°F). Mainly used for quick-frozen poultry, seafood, dairy products, etc.
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Blowing and Mounted Types

Ceiling Mounted

Oblique Side Blow
Oblique Side Blow
Standard Side Blow
Standard Side Blow
Double Side Blow
Double Side Blow

Floor Stand

Standard Top Blow
Standard Top Blow
Vertical Side Blow
Vertical Side Blow

Key Features

  • Steel Plate Cabinet with plastic spray
  • Corrosion proof
  • Color can be customized
Cabinet Feature
  • Mechanically expanded copper tubes
Copper Tubes
  • Long distance air throw cowl available
  • Refrigerant: R404A, R507A, R22, etc.
Air Throw Cowl
  • Blue hydrophilic aluminum foil
  • More types of AL foil available
Aluminum Foil
  • MaEr Fan Motor / EBM Motor Available
Fan Motor
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Model Description & Specification

Model Description
HT-ED-J/D/L Series Electric Defrost Air Cooler Model Specification
HT-ED Evap Area Defrost Temp Installation Blow Type Fan Motor Fan Type Fin
S D R J/D/L Roof Floor Brand Qty G Z Light Hydro
Water Elec Hot F L/M/H Std Obl Dual Std Vert MaEr EBM Outer Axial
101
302
1003/4
2504
6704
● Standard | ○ Optional
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More About Electric Defrosting Air Cooler

Electric defrost air coolers are an important part of modern cold storage solutions. Its efficient cooling capacity combined with automatic defrost ensures that perishable goods are stored under optimal conditions. With energy-efficient design, advanced temperature control and durability, these units are ideal for a variety of applications.

Energy Efficiency
Designed to minimize energy consumption. The defrost cycle is optimized to ensure it is only started when necessary.
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Auto-Defrost
Enables hands-free operation, ensuring the device maintains optimal performance without constant manual intervention.
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Temperature Control
Equipped with an advanced control system that can accurately adjust the temperature for stable environments.
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Durability
Made from high-quality materials to withstand harsh cold storage conditions, ensuring a long service life.

Frequently Asked Questions

Q What is the difference between E-DD, E-DL, and E-DJ air coolers?
The three series are designed for different temperature ranges: E-DL for medium-temp (-5°C to 5°C), E-DD for low-temp freezing (-15°C to -25°C), and E-DJ for ultra-low temperature storage (-25°C to -40°C).
Q What refrigerants are compatible with the E-series?
The E-series air coolers are compatible with a range of refrigerants including R404A, R507A, and R22, among others.
Q What installation and blowing types are available?
They support ceiling-mounted (Oblique, Standard, Double Side Blow) and floor-stand (Standard Top, Vertical Side Blow) installation types.
Q Does the cooler require a separate compressor unit?
Yes, the E-series electric defrost air cooler must be used in conjunction with a refrigeration compressor unit selected based on capacity and required temperature.
Q Can the cabinet color and fin type be customized?
Yes, the steel plate cabinet supports custom colors. Multiple aluminum foil fin types are available, including standard light foil and blue hydrophilic aluminum foil.
Q What evaporating area range is available?
The series covers evaporating areas from 10 m² up to 670 m², accommodating a wide range of cold storage sizes. Custom configurations are available upon request.

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