China Electric Defrosting Air Cooler Evaporator for Cold Storage - China Suppliers & Factory Solutions Manufacturer, Factories

Refrigeration plays a vital role in our daily lives, and cold storages are essential across various industries. To create an efficient cold storage system, one key piece of equipment is the evaporating unit, commonly known as an Air Cooler. This heat exchange equipment is versatile, suitable for cold storages operating at both high and low temperatures.

The Air Cooler, or evaporator unit, is designed to deliver efficient cool air while significantly reducing frost formation on the fins. This functionality ensures that the cold storage environment remains optimized and energy-efficient. Our Air Coolers are available in various defrosting methods, including electric, water, and hot fluorine, catering to diverse industrial needs.

As leading China suppliers and factory of high-quality Air Coolers, we are committed to providing reliable solutions that enhance refrigeration effectiveness for all your cold storage requirements.

Product Description

Products 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.

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). Ideal 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.
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 Detail
Copper Tubes
Mechanically expanded copper tubes
Long distance air throw cowl available
Compatible Refrigerants: R404A, R507A, R22, etc.
Air Throw Cowl
Hydrophilic Foil
Blue hydrophilic aluminum foil
More types of AL foil available
MaEr Fan Motor / EBM Motor Available
Fan Motor
Model Description
Model Analysis
Technical Specification
Legend: ● Standard | ○ Optional
Electric Defrost Air Cooler Model Specification
Model Series Evap. Area Defrost Temp Installation Blow Type Fan Motor Fan Type Fin Type
S D R J / D / L Roof Floor Brand Qty G Z Light Hydro Other
Water Elec Hot F L/M/H Std Obl Double Std Vert MaEr EBM Outer Axial
HT-ED 10101
HT-ED 20202
HT-ED 1001003/4
HT-ED 3003004
HT-ED 6706704
For additional configurations not listed, please consult our technical team.
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.
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 to ensure a stable environment.
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Durability
Made from high-quality materials designed to withstand harsh cold storage conditions for a long service life.
Frequently Asked Questions
What is the difference between E-DD, E-DL, and E-DJ air cooler series?
The E-DL series is for medium-temperature storage (-5°C to 5°C), the E-DD series is for low-temperature storage (-15°C to -25°C), and the E-DJ series is for ultra-low temperature applications (-25°C to -40°C).
What refrigerants are compatible with these air coolers?
They are compatible with a range of refrigerants including R404A, R507A, and R22. Please consult technical support to confirm the best option for your project.
What installation types are available?
Options include ceiling-mounted (Oblique, Standard, Double Side Blow) and floor-stand (Standard Top, Vertical Side Blow), providing flexibility for various layouts.
Can the color and fin material be customized?
Yes. The cabinet color can be customized via plastic spray coating. Fin materials include standard light foil, blue hydrophilic aluminum foil, and other specialized types.
What fan motor options are provided?
The standard configuration uses MaEr fan motors, with EBM motors available as an optional upgrade. Both outer rotor and axial flow types are supported.
What is the evaporating area range for the HT-ED series?
The series covers a wide range from 10 m² up to 670 m², suitable for small to large-scale industrial cold storage projects.

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