Difference between Direct cool Refrigerators VS Frost-free Refrigerators

direct cool vs frost free refrigerators


Refrigerators are an integral part of every Indian household. Before you buy a refrigerator, you need to know about the different types of refrigerators available.

Not just that, you have to know the exact difference between them so that you can choose the best one for your home. The following is a list of the fundamental differences between two popular refrigerators that is Direct cool or Frost Free for better selection based on information.

Table Of Content

Direct Cool Refrigerators

Direct cool refrigerators have been in existence for quite a long period. It is impossible to control the air circulation as there will be an uneven distribution of temperature inside the refrigerator. You need to press a knob or button to defrost the ice.

Different features of direct cool refrigerators in addition to the technology involved, it is necessary to outline some of the pros and cons of these refrigerators. This can truly be important when you want to make the best decision regarding your shopping needs.

Frost Free Refrigerators

The name frost free is derived from the fact that the food items are never in direct contact with the coils and the water is not frozen around the freezer compartment.


Do frost-free refrigerators have any disadvantages? You might be wondering. These refrigerators have both pros and cons and let’s begin by looking at their good side.

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The Working Of Refrigerators

Direct Cool 

In this type of refrigerator, the air in circulation is cooled inside the fridge compartments by means of the natural convection process. As the process is natural, there is uneven temperature distribution due to which there is the formation of ice from the water vapor inside the refrigerator.

There is no way to control the temperature distribution. This is exactly why it needs manual defrosting for which is a knob or button is provided.

Frost Free

In this type of refrigerator, the basic operation is the same but inside of natural convection process, the air is circulated evenly with electric fans.

It has a timer and a thermostat which cuts off the power supply when the desired temperature is reached within the calculated period of time.

Besides, in some model, there is a heating system working continuously to melt the ice formation automatically.

The Distinctive Differences

  • Power Consumption – A direct cool refrigerator consumes less electricity which is due to the absence of any external fan. The frost free versions have external fans as well as a heating system that works continuously, adding to more power consumption.

  • Keeping Food Fresh – Direct Cool refrigerator keeps food fresh only for the short period of time as compared to the frost free refrigerators. The mechanism of a frost free freezer is designed to keep the freshness of the food items intact for a longer duration of time.

  • Number of Doors – Direct Cool refrigerator can be of single door only because of uneven distribution of temperature. As compared to frost free refrigerators because they can have multiple doors because of even distribution of temperature.

  • Family Suitability – A direct cool freezer is suitable only for a small family of 3 members as the storage capacity varies from 50 to 250 liters. On the other hand, frost free freezers are large in size and hence, suitable for small to large family. The storage capacity varies from 50 to as much as 650 liters.

  • Maintenance – In direct cool refrigerator regular cleaning is required depending on the usage. Due to frost formation and manual defrosting, the interior will be filled with droplets. You have to clean them as the interior color can fade otherwise, and the food contamination rate can also increase for the same.

  • Heating Issue – There is no heating issue of the external parts with direct cool freezers as the convection process is natural. But in a frost free freezer, there is a heating system to prevent the formation of ice, and there are external fans with motors which get heated up. The heating issue is not a major issue, and too much heating can be damaging for the other parts, and the performance can degrade.

  • Cost – Direct cool refrigerators cost is less as compared to frost free ones. Even in the long run, you will save more in your power bill with a direct cool freezer. However, they are fast becoming obsolete as the popularity of frost free ones is rising tremendously among Indian residents.


In summary, it is very clear that frost free refrigerator is a clear winner from a buyer’s perspective. Direct Cool refrigerators is preferred over frost free refrigerator if there is limited budget for buying. When you pay a high price, you get convenience.

The designs are trendy, the different compartments are convenient, there is no headache of manual defrosting and cleaning, the parts will be readily available even in the long run, and the freshness of the food items will stay intact for longer.

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