Adiabatic Coolers: Why is Investing in these Products a Perfect Strategy for Your Refrigeration Business?

Highlights:

• Introduction
• Advantages of adiabatic coolers over conventional coolers
• Sectors which are the forefront in the shift towards adiabatic cooling
• Product launches in the industry

Cooling and refrigeration are two of the most vital industrial processes. Hence, industrial cooling systems are in huge demand regularly. The main problem with most of these air-cooling systems is that they consume a lot of power, thus increasing operational costs for businesses. Hence, industries prefer adiabatic coolers which are an energy-efficient option as compared to traditional cooling. Adiabatic cooling refers to cooling of air by removing heat from it using heat transfer techniques. This is done by changing the air pressure which leads to its expansion in volume. As the water evaporates from liquid to gas, the air stream is cooled, thus offering refrigeration to the products placed near the cooling system. Since adiabatic cooling depends mainly on evaporation of water, it is also called evaporative cooling.

Why are traditional coolers gradually being replaced by adiabatic coolers?

Adiabatic coolers hold advantages for cold storage businesses, both from economic as well as environmental perspective. From the economic point of view, adiabatic or evaporative cooling is extremely energy efficient as it works on the principle of heat transfer. Moreover, installation of these adiabatic cooling systems is quite simple, and they can be easily integrated with other industrial machinery. The maintenance costs of evaporative cooling systems are low as there are fewer spare parts. All these factors help in reducing expenditure on cooling processes, thereby helping businesses maximize their profits.

From the environmental angle, reduction in energy consumption results in an overall decrease in electricity usage which helps in curbing the carbon emissions associated with power generation. Furthermore, an indirect advantage of installing evaporative cooling systems is that they purify the air by humidifying it. As the air humidifies, the volatility of polluting agents such as dust particles, smoke particles, pollens, etc., reduces, which improves the air quality. Another important benefit of evaporative cooling over traditional cooling techniques is that adiabatic cooling doesn’t use refrigerants. Refrigerants are, environmental studies have shown, extremely harmful for the earth’s atmospheric stability as they result in ozone depletion. Thus, by relying on heat transfer principle instead of refrigerants, adiabatic coolers help in maintaining the stability of the ozone layer. Also, adiabatic coolers do not emit any greenhouse gases; thus, these cooling systems do not harm the environment in any way.

Industries that are switching to adiabatic coolers for cold storage

The economic and environmental advantages offered by evaporative cooling systems have helped in the growth of the adiabatic coolers industry. Many end-use industries have started shifting from traditional cooling methods to adiabatic cooling to expand their profit margin. Moreover, governments across the globe have started to enact legislation limiting the emission of greenhouse gases. This has compelled many sectors to switch to adiabatic cooling techniques.

For instance, the industrial manufacturing segment and the chemical and petrochemical segment are expected to be the two of the most dominant segments in the industry. The chemical and petrochemical industry has witnessed a huge rise in demand for adiabatic coolers for storage of volatile organic compounds such as benzene. Also, chemical manufacturing involves different exothermic processes, which require removal of heat from the manufacturing facilities. Adiabatic cooling systems are ideal solutions for such manufacturing processes.

Apart from industrial manufacturing and chemical manufacturing sectors, evaporative cooling technologies are hugely popular in food processing industries also. The primary reason behind this is the growing criticism of the food processing industry owing to its high usage of refrigerants which results in ozone depletion. Global initiatives such as Montreal Protocol call for reduction of ozone-depleting substances which has led to many food processing industries opting for adiabatic cooling technologies.

How have recent product launches transformed the industry landscape?

Apart from the advantages of evaporative cooling and the rising adoption of these coolers by different industries, product launches by major cooler manufacturing companies have also played a crucial role in the growth of the industry. For instance, in December 2023, Colmac Coil, a leading refrigeration evaporators manufacturer, announced the launch of Adiabatic V-Bank Cooler for industrial refrigeration applications. The company released a statement during the product launch which said that the cooler integrates dry and wet operations into its control systems which helps the cooler improve its system efficiency.

To sum it up, evaporative cooling has emerged as an economically viable and environmentally sustainable option, which has led to the growing adoption of adiabatic coolers. Industrial manufacturing, chemical and petrochemical manufacturing, and food processing are the three sectors which are at the forefront of this shift. Furthermore, innovations in the form of product launches will also contribute to the growth of this industry.

For a holistic study of the growth drivers and opportunities available in the adiabatic coolers industry, feel free to contact us

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