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Air Cooler Water Defrosting Evaporator for Cold Storage

In the refrigeration industry, maintaining optimal temperatures is crucial for preserving perishable goods. One of the important components in achieving this is an electric defrost evaporating unit. The Air Cooler is a heat exchange equipment suitable for various cold storages (high temperature, medium temperature, low temperature, civil cold storage and combined cold storage). 

For the water defrost Air Cooler, the system uses warm water to melt accumulated frost on the evaporator coil, preventing clogging and maintaining efficiency. Water defrost systems of the Air Cooler are activated at predetermined intervals or when frost levels reach a certain threshold. Warm water circulates over the evaporator coil, melting frost and allowing the unit to operate at peak efficiency.

    products description

    Our water defrost Air Cooler : W- series air coolers are divided into three series: W-SD, W-SL and W-SJ types, used differently as evaporators in medium temperature, high-temperature, and low-temperature cold storages. 
    W series water 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. 
    W-SD  product is suitable for cold storage with a storage temperature from -5°C to 5°C ( 23 ~41 °F), and can store fresh foods, vegetables and other items; 
    W-SL  products are 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.
    W-SJ  products are suitable for cold storage with a storage temperature of -25°C to -40°C ( -13 ~ -40 °F), and are mainly used For quick-frozen poultry, seafood, dairy products, etc.

    Blowing and Mounted Types

    Ceiling Mounted

    Mounted Types (1)
    Oblique Side Blow
    Mounted Types (2)
    Standard Side Blow
    Mounted Types (3)
    Double Side Blow

    Floor Stand

    Mounted Types (4)
    Standard Top Blow
    Mounted Types (5)
    Vertical Side Blow

    Features 

    Steel Plate Cabinet with plastic spray
    Corrosion proof
    Color can be customized
    Mounted Types (1)
    Mounted Types (2)
    Mechanically expanded copper tubes.
    Long distance air throw cowl available 
    Refrigerant: R404A, R507A, R22, etc.
    Mounted Types (3)
    Mounted Types (7)
    Blue hydrophilic aluminum foil.
    More types of AL foil available.
    MaEr Fan Motor.
    EBM Motor Available.
    Mounted Types (4)

    Model Description

    Mounted Types (8)

    Specification

    Standard
    Optional
    HT-WS-J/D/L Series Water Defrost Air Cooler Model Specification
    HT-WS Evaporating Area Defrost Temperature Installation Blow Type Fan Motor Fan Type Fin
    S D R J / D / L Roof Floor Brand Qty G Z Light Foil Hydrophilic Others
    Water Electric Hot Fluorine Low Mid High Standard Oblique Double Side Standard Vertical MaEr EBM Outer Rotor Axial Flow ram
    30 2
    40 2/3
    55 2/3
    60 2/3
    70 2/3
    80 2/3
    85 3/4
    100 3/4
    110 3/4
    120 4
    140 4
    160 4
    185 4
    200 4
    250 4
    260 4
    300 4
    330 4
    350 4
    390 4
    400 4
    410 4
    480 4
    500 4
    520 4
    600 4
    670 4
    For additional configurations not listed, please concult YSHT, thank you!

    More About Electric Defrosting Air Cooler

    Water defrost air coolers are an important part of modern cold storage solutions. Its efficient cooling capacity combined with automatic water-based defrost ensures that perishable goods are stored under optimal conditions. With energy-efficient design, advanced temperature control and durability, air cooler units are ideal for a variety of applications, from food and pharmaceutical storage to cold chain logistics and industrial refrigeration. As industries continue to prioritize energy efficiency and product integrity, demand for water-defrost evaporating air cooler units is likely to grow, cementing their role as the cornerstone of contemporary refrigeration solutions. By investing in these evaporating units, businesses can increase operational efficiency while ensuring the safety and quality of their stored products.
    Features
    1. Energy Efficiency: Water defrost air coolers are designed to minimize energy consumption. Using warm water for defrost is often more energy efficient than electric heating, thus reducing operating costs.
    2. AUTO-DEFROST: The automatic defrost feature enables hands-free operation, ensuring the device maintains optimal performance without the need for constant manual intervention.
    3. Temperature Control: This unit is equipped with an advanced control system that can accurately adjust the temperature to ensure that the cold storage environment remains stable and within the required range.
    4. Durability: Water defrost air coolers are made from high-quality materials and are designed to withstand the harsh conditions commonly found in cold storage facilities, ensuring a long service life.

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