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Supermarket & Retail Kitchens

Double-Side Blowing Air Cooler for Food Processing and Cold Rooms

  • Fresh
  • Durable
  • Customizable

A ceiling-mounted air cooler with gentle two-way airflow, external-rotor fans and electric defrost options for temperature-controlled food processing and cold storage rooms.

  • Airflow Direction Double-side air blowing
  • Application Temperature Around 0°C and -18°C sub-series; confirm model
  • Gentle Two-Way Air Distribution
  • External-Rotor Fan Design
  • Electric Defrost with Stainless-Steel Heaters
  • Flexible Cabinet Material Options
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  • Flexible Installation
  • Chilled or Frozen Transport
  • Portable Design
  • Power Flexibility
Double-Side Blowing Air Cooler for Food Processing and Cold Rooms Get a Quote
Overview

Gentle Double-Side Airflow for Temperature-Controlled Rooms

This double-side blowing air cooler is designed for food processing workshops and temperature-controlled rooms where air distribution needs to be effective without creating unnecessarily harsh direct airflow on products or work areas. Its product description highlights external-rotor fans, two-way air discharge and internally arranged stainless-steel electric defrost heaters. The product family includes versions intended for rooms around 0°C and -18°C. Exact capacity, airflow, dimensions, fin spacing and electrical data depend on the selected model and should be verified before ordering.

View Specifications
Containerized cold room being crane-lifted onto a concrete base at a distribution site

  • Two-Way Air Discharge

    Air is discharged from both sides of the unit to help distribute cooled air across the room. Correct placement is important: avoid blocking the outlets with stored goods, partitions or production equipment, and select the unit based on room geometry and product arrangement.

  • Designed for Food Processing Areas

    The source product description identifies food processing workshops as a key application. The unit may also be assessed for suitable chilled or frozen storage areas, provided its rated temperature range and hygiene requirements match the project.

  • External-Rotor Fan Arrangement

    External-rotor fans are used in the product design. The actual number of fans, motor type, airflow rate, available speed control and sound pressure level should be confirmed from the technical data for the chosen model.

  • Electric Defrost System

    Internally arranged stainless-steel electric heaters are described as the defrost method. Defrost frequency and duration should be configured according to room temperature, humidity, door openings and frost accumulation to avoid unnecessary downtime or energy use.

  • Cabinet Material Choices

    Available cabinet options described for the range include plastic-coated steel sheet, aluminium-magnesium alloy and SS304 stainless steel. Material selection should consider cleaning procedures, humidity, corrosion exposure and the hygiene standard of the facility.

  • Model Selection for Chilled or Frozen Rooms

    The product family is described as having sub-series for rooms around 0°C and -18°C. These are general application references rather than a complete rated operating range. Confirm the exact model's cooling capacity and design conditions before selecting it.

Specifications

Technical Specifications

Reference configuration for the two standard sizes. Dimensions, refrigeration capacity and electrical supply are confirmed for each project in the quotation drawing.

Item

Product Information

Product Type

Double-side blowing air cooler / ceiling-mounted evaporator

Series Designation

DHF series is mentioned in the source description; confirm whether this designation should be retained for the new website

Airflow Arrangement

Double-side blowing

Fan Design

External-rotor fans

Airflow Characteristic

Described as gentle and quiet; obtain measured airflow and noise data for the selected model

Defrost Method

Electric defrost using internally arranged stainless-steel heaters

Cabinet Materials

Plastic-coated steel sheet, aluminium-magnesium alloy or SS304 stainless steel options, subject to configuration

Application Temperature Reference

Sub-series described for rooms around 0°C and -18°C; verify exact rated range

Cooling Capacity

Not stated on the page; confirm at specified room and refrigerant operating conditions

Fin Spacing / Coil Rows

Not stated for this exact product page; confirm model-specific data

Power Supply / Fan Motor

Not stated; confirm voltage, phase, frequency, motor rating and current

Dimensions / Weight

Not stated; request approved outline drawing and shipping data
Configurations

Configured Around
What You Store

Choose the temperature version first, then add the upgrades your site and product need. Every option is built and tested in the factory, not retrofitted on site.

  • 0 → +15 °C

    Chilled Storage

    Fruit, vegetables, flowers, dairy and beverages — humidity-friendly air distribution.

    01
  • −18 → −25 °C

    Frozen Storage

    Meat, seafood, ice cream and frozen food, with heated door frames and pressure relief.

    02
  • Down to −40 °C

    Blast Freezer

    High-capacity unit and airflow for fast pull-down of fresh product to core temperature.

    03
  • Chill + Freeze

    Dual-Zone Room

    An insulated partition splits a 40HQ into two rooms, each with its own refrigeration.

    04
For an Accurate Quotation, Please Provide:

Based on this information, the cold storage box and refrigeration configuration can be matched to the buyer’s vehicle and operating conditions.

  • Required internal or external box dimensions
  • Required storage temperature
  • Type of products to be transported
  • Vehicle type and cargo area dimensions
  • Required quantity
  • Available power supply
  • Daily operating time
  • Local ambient temperature
  • Required battery or solar configuration
Applications

Where It Works Best

The Portable Cold Storage Box for Tricycles, Vans & Pickup Trucks is suitable for transporting and storing temperature-sensitive products such as:

How We Deliver

From Inquiry to Cold Storage

  1. 01

    Requirement Review

    Product, target temperature, daily loading and site power supply.

  2. 02

    Design & Quotation

    Heat-load calculation, layout drawing and a configured quotation.

  3. 03

    Production & Testing

    Built in our factory and pull-down tested before it is released.

  4. 04

    Shipping & Documents

    Ships as a standard container with export and customs paperwork.

  5. 05

    Start-Up Support

    Remote commissioning guidance and long-term spare parts supply.

FAQ

Frequently Asked Questions

  • What is a double-side blowing air cooler?

    It is a ceiling-mounted refrigeration evaporator that discharges cooled air in two directions. This arrangement can support air circulation across a room when the unit is correctly sized and positioned.

  • Which rooms is this air cooler designed for?

    The source description highlights food processing workshops and room applications around 0°C and -18°C. Confirm the exact model's rated conditions before using it in a specific chilled or frozen room.

  • Does the unit use external-rotor fans?

    Yes, external-rotor fans are identified in the source product description. Fan quantity, airflow, motor rating and noise data should be checked in the selected model's datasheet.

  • What defrost system is available?

    The page describes internally arranged stainless-steel electric heaters for defrosting. Confirm heater power, defrost control and any alternative options with the supplier.

  • Which cabinet materials can be selected?

    The described options include plastic-coated steel sheet, aluminium-magnesium alloy and SS304 stainless steel. Availability depends on the required model and configuration.

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