If you are you looking for a way to beat the heat, if you don’t have a central air conditioning system in your home or are looking for an eco-friendly or affordable option, you might wonder if an evaporative air cooler is right for you. You can understand how an evaporative cooler works is an important part of figuring out if an evaporative cooler will work in your home. If you are new to evaporative cooling, there are many things to learn. Here’s everything you need to know about how evaporative coolers work and how to decide if you should invest in an evaporative cooler.

What is an Evaporative air cooler?

An evaporative cooler is one type of air conditioner that works by harnessing the power of evaporation to cool air temperature. The water evaporates and changes from liquid to gas. During this process the particles with the highest energy will release water first and causing the temperature to drop. This is why a damp cloth on your forehead feels good on a hot day; it lowers your head temperature as the water evaporates.

The same scientific principles apply to evaporative cooling when it comes to the air in your home. The evaporation process can help reduce air temperature. You have probably experienced this for yourself if you have ever steamed to cool the air around you on a hot summer day. Evaporative air conditioners use the same concept but add technology to make this process more efficient. And it doesn’t get messy more than just spraying the room with water and hoping for the best.

How does an evaporative cooler work?

Evaporative cooling systems use basic evaporation and automate it to lower the air temperature in your home effectively. The unit typically consists of a fan, thick plate, water reservoir and additional controls for fine-tuning the results. The fan draws hot, dry air into the machine and through the cooling pad. These thick sheets absorb water from the reservoir and are multi-layered to increase the surface area. When hot air passes through the sheet, Water molecules on the surface will evaporate. This lowers the air temperature inside the cooler, often up to 20 degrees. The fan then blows cool air into your room, where you can enjoy the cold on hot days.

The best evaporative air cooler can have other parts. Many people use air filters and pads designed to improve air quality by reducing allergens and mildew growth. This is an important consideration for people with allergies or other respiratory problems. A water pump is not necessary, but it can increase the absorption efficiency of the cooling pad. Some models have the option to add ice packs to cool the air further than the fan blows into the room. It has different fan speeds, a Vibration function and the remote control is a useful feature too.

Best Evaporative Air Cooler:

The best evaporative air cooler has two main advantages over traditional air conditioners: energy efficiency and sustainability. Both are due to the fact that evaporative coolers use much less electricity to operate. In fact, a standard air conditioner can use up to seven times as much electricity as a watt.

On the other hand, standard air conditioning systems rely on the compressor to push the liquid refrigerant into a smaller space and then move through a heat exchanger to extract heat from the air. This process requires a lot of electricity to be successful. Using less electricity with evaporative coolers means reducing your carbon footprint and paying less for utilities. It should also be noted that evaporative air cooler use water only and do not contain chemical refrigerants that are harmful to the ozone layer.

Efficient tips for getting the most out of your evaporative cooler:

Open window:
Unlike a standard air conditioner, you try to keep your home sealed to keep cool air. Evaporative coolers need consistent fresh air. The exhaust fan allows warm, dry air to be drawn into the chiller for rapid evaporation. An open window also allows moisture and airflow from the chiller to escape.

Restore water resources:
If you have not used the cooler for a long time, Rinse and clean the reservoir to avoid mould and mildew growth in wet areas.

Correct sizing of your chiller:
Before you buy, be sure to check the recommended square meter fee that the cooler covers and measure your room to place the cooler properly.

What is an Air Cooler?

Air coolers are also known as evaporative or purified coolers, and it cools the atmosphere by evaporating water. When air flows through water, some particles on the water’s surface will be blown away. These particles carry heat with them and cool the air. This is the main mechanism behind air coolers. With the help of this article, you will learn about how does an air cooler work.

The working principle of an air cooler:

Air coolers work on the evaporative cooling principle, where water evaporation is used to cool the air. One simple example of evaporative cooling is sweating in humans. When the sweat begins to evaporate, it draws out excess heat absorbed by the skin in the form of gas which results in the cold in the case of cold weather.

Many air cooler today come with dedicated ice trays, which helps to cool the water. This results in fast and powerful cooling. The best thing about using an air cooler is that you can leave the doors and windows partially opens to ensure fresh air is always circulating.

How does an air cooler work with water?

Sweating also acts the same way: water particles on the surface of the skin take away heat as it evaporates and cool the skin. These chillers are known to use 75% less energy compared to central air conditioners.

Evaporative coolers come in a variety of styles. Fine droplets are sprayed into the air and then blown out by a fan in some way because the water in this mist consists of small droplets. It will evaporate easily and absorbs heat from the air. Alternatively, the air is created to blow through the wet material. It can be blown through fine mesh or a wet sheet, for example. This wet material cools as it evaporates and cools the air.

Depending on the temperature, the air can only retain some humidity. When the temperature is higher than that amount, Water will begin to condense out of the air at the same rate as it evaporates. This leads to effective protection against evaporative cooling.

How will the Air Cooler work without water?

Direct evaporation is used in residential shift chillers and industrial conditions. This is explained by a metal or plastic inner box with side vents. Centrifugal fan or blower drives air, and the water pump will wet the evaporative cooling pad. The cooling system may be installed on the roof, exterior wall or window of a building nearby the exhaust fan through the vents on the side of the machine and the moisture-proof sheet to keep it cool. The heat in the air evaporates the water from the plates, which are continuously re-plated to continue the cooling process.

These two working principles will help to clear confusion about how does an air cooler work.

Incredible benefits of using an air cooler?

Energy efficiency: On average, air coolers use ten times less energy than conventional air conditioners, guaranteeing a significant reduction in consumer electricity bills. Some air coolers today also come with inverter technology which further reduces energy consumption. This technology saves up to 50% of energy and electricity costs compared to conventional air coolers.

An added benefit is that the inverter cooler emits much less noise due to the electronically switched motor and makes working and joining your video calls easier and more enjoyable.

Capital and recurring costs: AC has pre-purchase and installation costs or operating and maintenance costs. So the air coolers are much cheaper than air conditioners.

Environmentally friendly: Unlike ACs that use harmful chlorofluorocarbons (CFCs), air cooler use a natural evaporative cooling process with no carbon emissions, which makes them an environmentally friendly option.

Air quality: The air cooler circulates fresh air as it draws hot air from the outside and cools it. In addition, the circulating air is filtered to be hydrated and easy to breathe. It also keeps your skin hydrated. AC, in turn, circulates the residual air in the room.

Installation and portability: Unlike an AC that requires professional installation and works as a fixed unit. But air cooler do not need to be installed. All you have to do is fill the water tank and plug in the power cord. Plus, the air cooler is portable and can be easily moved around.