The Basics Of Evaporative Coolers

Evaporative air coolers can cool areas up to 120 feet in size. All they need is water and electricity.

Evaporative coolers are also known as ventless coolers. They do not require vents like HVAC systems and traditional air conditioners. Evaporative air coolers cool the air and provide refrigerant air instead.

How Do Ventless Air Cooling Units Works?

What is the best way to cool down on a hot beach? You can go into the water, of course!

Although this may seem like common sense, it is important to explain how evaporative water cooling units work. The ocean water will not only lower your core temperature but also cover and saturate your skin. Have you ever noticed that it feels cooler when you step out of an ocean (or bath)? it feels cooler? Even the smallest of breezes can be noticeable. This is due to evaporation.

Evaporation refers to the transformation of water from a liquid into a gas.

Evaporation is a process that changes states and requires energy. This causes a decrease in temperature. You feel the cool air created by the energy removed from the atmosphere when moisture is on your skin. This is the basic physics of ventless air cooling units and why they are so efficient. You can also think of the air like a sponge to help you understand the process. It works in the same way. When air comes into contact with water, it absorbs water, and thus, humid air is formed. More moisture can be absorbed in dry conditions where the moisture (the amount of humidity) is low. Wet conditions mean that the air can’t absorb more water because it is already wet. The humidity level of around 100 percent means that it cannot hold moisture, and there is a high chance of rain. Amazingly, the heat of the water doesn’t affect the effectiveness or efficiency of evaporative coolers. Temperature differences of 50-degrees or more will only result in a 2-3% total change.

A portable, ventless air conditioner creates humidity in the air. This will reduce the temperature by a significant amount. This method is easy and much more affordable than other methods. The more dry the climate, the more efficient the system will be. These units can cool everything from a small closet to a large apartment complex.

Evaporative Coolers: How They Are Made

Air Evaporative coolers can be designed so that they capture the air through the wet filter pads on either side. The pads are fed from a water source and add moisture to warm air. This cools the air around them. The more the surface area of the filter, the more air that can pass through it and the cooler the air produced.

Why Choose Ventless Air Coolers Over Other Types?

Ventless air coolers, as mentioned above are very effective in dry climates. Evaporative air coolers require very little electricity or water. They are also quite friendly to the environment.

Their simplicity and low cost mean that you will spend less to achieve the perfect temperature in your space.

Which Condition is Best for an Air Cooler?

  • Access to water and electricity are the first things you’ll need.
  • A dry climate is the second thing you’ll need.
  • You will also need ventilation to move moisture and air around the space.

These three requirements are essential for running an air conditioner to be effective.

You now have a good understanding of the workings of air coolers and can decide if they are right for you.