Everything You Need to Know About Air Coolers

Air coolers are a popular cooling option for people in places with hot and dry climates. They work like a hybrid between an AC and a fan, using evaporation to lower the temperature of the air.

They’re also much cheaper to run than an AC and can be easily moved from room to room. However, choosing the right one for your home can be tricky.

What is an Air Cooler?

Air coolers, also known as swamp coolers, are a cost-effective and energy efficient alternative to air conditioning. They work by pulling warm air from outside and passing it through a wet wick or pad, cooling the air by evaporation. They are typically portable and can be used in any room or space.

Air Coolers are generally more eco-friendly than air conditioners because they don’t use refrigerants, which can have negative environmental impacts. They also tend to be quieter, which makes them a good choice for spaces where noise is an issue.

The cooling properties of air coolers can help reduce heat exhaustion and dehydration. They can also add moisture to the air, which can be beneficial for people with dry skin or respiratory issues. However, air coolers do not provide as much humidity control as air conditioners, so they may not be suitable for very humid climates.

How Does an Air Cooler Work?

Air coolers work on the simple principle of evaporative cooling. They suck in warm ambient air that passes over a wet honeycomb filter and evaporates it, releasing cool breeze which is then circulated by an internal fan. This natural process of evaporative cooling has zero carbon emissions and is an eco-friendly alternative to ACs.

The best part is that the air coolers consume far less electricity and have a lower energy cost than air conditioners. Some Orient Electric ChillWell 2.0 even come with inverter technology, further reducing your energy consumption and bills!

In addition, the ioniser function of MYLEK air coolers adds refreshing negative ions to the air which is proven to improve concentration and make you feel fresher. These ions also purify the air by clinging to pollutants and bacteria, keeping your environment clean and healthy. Besides, the high-grade Kuul media used in all MYLEK air coolers sucks dust and impurities from the air and washes them away for your peace of mind.

What Are the Different Types of Air Coolers?

Air coolers can be categorized into personal, living space and outdoor coolers, depending on their size and the area they are meant to cool. They also differ in the cooling speed and water storage capacity.

Aside from the size, you should also consider an air cooler’s fan type and blade profile. Coolers with a higher angled fan blade can produce long distance air throw and cover a larger area.

Cooling pads have a direct impact on an air cooler’s performance as they absorb and cool the air. Cooling pads are usually made from either aspen or cellulose. Aspen pads are thin and require high maintenance but offer quick cooling, while cellulose pads are thicker and offer excellent comfort but come with a longer life.

Another important feature is the timer, which allows you to schedule when the cooler will turn on or off. This is particularly useful if you’re using it for your computer because it will allow the processor to operate at full power without overheating.

How to Choose an Air Cooler

Coolers are a great alternative to air conditioners, as they are more economical and environment-friendly. However, picking the right cooler can be a little tricky. There are many factors to consider, including cooling capacity, energy efficiency, and additional features.

Look for an air cooler with a large water tank. This will prevent you from having to refill the tank often, which can disturb your cooling cycle. You also want to choose a model with a remote control. This will make it easier to adjust settings, especially if you plan on using the air cooler in more than one room.


Check the air cooler’s CFM (cubic feet per minute). This indicates how much air the machine cycles through your room each minute. A higher number means a more efficient cooler. Energy-efficient models consume less power, which will save you money on electricity bills. Some air coolers also have an inverter-compatible option, which is a must if your home experiences frequent power cuts.