Everything you need to know about an evaporative cooler

When it comes to air conditioning a room or a home, the same thing happens with heating. We need to find a way to cool at minimum cost and with maximum efficiency. To do this, we must select which device to use based on its characteristics, consumption, needs to be covered and costs. Today we are going to talk about an alternative to expensive air conditioning. It's about a evaporative air conditioner.

Do you want to know what this air conditioning device is and what you need to know before purchasing one? In this post we explain everything to you in detail 🙂

Definition of evaporative cooler

It is a hybrid device between fan and air conditioning. Fans have been widely used in recent decades and are still used very frequently. Its operation is simple: by means of blades moved by a motor, they move the surrounding air to offer a stream of air that helps to be cool.

On the other hand, air conditioning works more efficiently, but more expensive. And it is that the fresh air that the air conditioning gives us in summer is incredibly comfortable and pleasant. It is very common to walk into a store and notice the difference between the air in the street and the interior. Many people spend more time in stores just to be cool while they do their shopping.

In this case we are trying to get a hybrid between these two devices. Ideally, the two good things in each should be mixed, without increasing the cost. It is a fairly simple air conditioning system and does not require large installations. It can be placed anywhere in the house, although it does need an essential requirement: having an electrical outlet. There are many aspects why these air conditioners become a very good option in the face of summer and high temperatures.

Key features

On the one hand, we find that the necessary space is not very large. If required reserve a few meters in the room where we are going to place it. In this way we will have a better performance. You do not need air distribution tubes and they come in different weights. The ideal is to choose one whose weight is not excessive to be able to transport it from the room if necessary. So we will have it available whenever we want.

Another point in favor and to take into account when purchasing an evaporative air conditioner is the power. We remember that due to the electric power a higher or lower consumption is derived from the appliances. This, finally, affects the price of the invoice at the end of the month. We must take into account the size of the room when choosing the power. If the need for air conditioning is small, with about 150W of power it is more than enough.

To know and be sure of the quality of the appliance, it is recommended not to buy "white" brands. In this case, be guided by quality brands that have a good track record in the sector and that have helped to air-condition a good group of people. Buying this product does not have to be considered as an expense, but it is more an investment when it comes to air conditioning your home at a good price.

Regarding its consumption, although it is not something that consumes as little as a fan, it consumes less than an air conditioner. It could be said that its consumption is between the two devices. According to experts, an evaporative cooler consumes five times less electricity than an air conditioner. This really makes it a really competitive HVAC appliance.

Type of atmosphere required

They are quite advisable for those homes whose atmosphere is dry and hot. It should not be used in places with high humidity, since condensation can form. Although the air in the house is dry, during use, it is advisable to ventilate the room with relative frequency. In this way we will be avoiding air condensation due to excess humidity. In addition, the ventilation makes the appliance cool down again.

When we ventilate and we are using the evaporative air conditioner, we are allowing the hot and stale air to leave the room. At the same time, we are preventing dust from coming in from outside.

Its effectiveness depends on the "climate" in each place of installation. When the air is dry It is capable of lowering the temperature between 10 and 12 degrees. This is considered a good level of cooling. On the other hand, if we do it in air laden with smoke, it will only be able to lower the temperature between 5 and 7 degrees. As you can see, its effectiveness decreases a lot.

In this sense, the drier the environment, the greater the cooling and, therefore, the greater the water consumption as well.

Location and power

The criterion to take into account when choosing an evaporative cooler is to know your demand. If you need the appliance to cool outdoors or indoors. This makes the model and the power required vary a lot. It is also important to know the square meters that need to be heated.

If the room where we will meet has a size of about 10-15 square meters, with a 100W air conditioner it is more than enough. However, if the room is 20 square meters (as is usually a living room), one of 150W of power will be needed.

On the other hand, if we take care of air conditioning exteriors, you will need a device with much more power and a plug to connect it. Some models bring to connect a hose and renew the water. There are lighter for smaller rooms with 60W power. We may even meet some USB air conditioners to have them in your office.

It is necessary to carry out a maintenance and a periodic review to ensure the proper use of the air conditioner. It is important to keep it clean and disinfected, since moisture attracts bacteria and fungi. Annually, the water tank should be thoroughly cleaned to maintain good quality. In addition, it is recommended to examine the appliance after the season of use so that, when it is stored, it is kept in good condition and that it does not deteriorate.

With this information you will be able to keep your house cool with less cost than an air conditioner and with more efficiency than a fan.