Best Evaporative Air Cooler 2023 [Do NOT Buy Before Reading This!]

We can all agree that it is important to have some way to make you comfortable during the hot summer days. At the same time, ceiling or desk fans are not efficient enough, and they cannot decrease overall humidity.

On the other hand, you can find the AC unit, but they tend to consume plenty of power, which does not apply to everyone.

Instead of thinking how to cool down, you should get an evaporative cooler that will reduce the amount of hot air and provide you coolness with the same efficiency as AC units.

At the same time, you can rest assured because they do not consume too much energy, so you will reduce your electrical bill.

Stay with us to learn everything about the best evaporative air coolers that you can find currently on the market.

Model NameWater TankPrice
Scinex Personal Air Cooler$
COSTWAY Air Cooler and Heater7 L$$
COSTWAY 29-inch7 L$$
Honeywell 300-412CFM (Editor’s Choice)10 Gallon$$
Luma Comfort EC110S$$
Honeywell 525-729CFM7.9 Gallon$$$
Honeywell 470-659CFM5.3 Gallon$$

1. Scinex Personal Air Cooler – Portable Evaporative Air Cooler

Scinex Personal Air Cooler

It does not matter where you are and what you are doing, because Scinex Personal Air Cooler is the perfect solution for your current situation. If you wish to refresh while working or resting, you will be able to do it with this particular evaporative air cooler.

It will keep you calm all the time wherever you decide to place it. Remember that it is perfect for people of all ages. Due to compact design, you can ensure its portability, which means that you can move it from area to area without any additional problem.

You just have to add the water inside the tank and plug it by using a power bank or USB port. As soon as you turn it on, it will start handling the air around you. According to the manufacturer, the filled tank can last up to eight hours.

It comes with LED night light that can produce approximately seven different colors that will meet your requirements and needs.


Amazing portability
LED lights with seven different colors
USB powering for additional convenience


It doesn’t come with power cord

2. COSTWAY Air Cooler and Heater – Best Evaporative Air Cooler with Five Different Functions

COSTWAY Air Cooler and Heater

If you wish to get both heater and cooler in one device, you should get COSTWAY air cooler and heater. You will get a multifunctional device that you can use as an air purifier, fan, humidifier, heater, and cooler, which is 5-in-1 functionality.

The water evaporation will reduce the room’s temperature, while the PTC heater will increase it when there are needs for it. You can use it in any place you prefer which makes it highly versatile when compared with other evaporative ACs.

You can easily improve the environment by using the purifying feature. Due to removable and washable filters, you can maintain it with ease, which makes it a perfect solution for any season.

Since it can release the large amounts of anions that will affect allergens, smoke, mold, pollen, and other unpleasant odors.


Compact and lightweight
It has five functions for all seasons
Eight-hour timer with three fan speeds and mods
Remote control and electronic display


It is perfect for small to medium rooms

3. COSTWAY 29-inch – Best Evaporative Air Cooler with Humidifying Feature

COSTWAY 29-inch

The Costway evaporative cooler is a great solution that will cool down your room and provide you other beneficial functions. The best thing about it is the ability to moist the air around you, which is much better than air conditioner units that act as dehumidifiers.

It features a tight safety net design, which means that you can use them without the possibility of breaking. The water tank is secured so that you can protect it against electric shocks, leaks and other issues that could happen.

Apart from that, it comes with a built-in handle so that you can move it around with ease. We have mentioned above that it can create a healthier and more comfortable environment for additional enjoyment.

It features a seven-liter water tank, which is a large capacity that will for hours before you decide to add water inside. The timing features and three models will allow you to program it based on your preferences.


High capacity
Built-in handle for comfortable portability
It creates a healthier environment
Tight safety net design for additional durability


Unclear user manual

4. Honeywell 300-412CFM – Programmable Evaporative Air Cooler

Honeywell 300-412CFM

When it comes to the best evaporative air coolers on the market, we have to review Honeywell 300-412CFM. The first thing you will notice is a sleek and stylish design. It is also lightweight and compact so that you can place it wherever you want without any additional problem.

Apart from being highly functional, it is also perfect for dry climates with high temperatures, especially because it consumes low levels of power. The modernized design makes it attractive and the control panel will allow you to control it wherever you are.

You can customize it by using three different speed settings and humidify the room during the winter days. It is programmable, which means that you can use it for 7.5 hours without doing anything.

When the tank reaches the low levels, the alarm will notify you that you should refill it. Remember that maximum capacity can reach up to 2.6 gallons of water, and the tank is removable so that you can clean the carbon air filter with ease.


Appealing design
Detachable water tank
Three speeds for additional comfort
Energy efficient


It is not for the entire room

5. Luma Comfort EC110S – Best Evaporative Air Cooler with High Efficiency

Luma Comfort EC110S

If you wish to reduce the temperature of your hot room or improve humidity during the cold dry days, you should consider Luma Comfort EC110S air cooler. It is a more economical solution than an air conditioner, especially if you live in a dry climate.

It features a large and removable water reservoir tank that can two gallons of water. Therefore, you will be able to enjoy high efficiency when compared with other types on the market.

That will bring you the large volumes of air that will pass through moisture-laden media, which will produce the chilly air inside of it.

It uses 110 watts of power, which is much better than two-kilowatt air conditioners. The best thing about it includes the air filter that will trap airborne particles that can affect your health.

As a result, you will have cleaner air within your household.


Low power consumption
Air purifier
Two-gallon water tank
Perfect for dry areas


It is not for humid areas

6. Honeywell 525-729CFM – Energy-Efficient Evaporative Air Cooler

Honeywell 525-729CFM

The Honeywell 525-729CFM is a great cooler that comes with amazing features that will stand the test of time. The first thing we have to mention is that will save the overall electricity when compared with other cooling products such as AC or fan.

You will get a remote controller and the ability to place between seven and nine gallons of water. That makes it massive and with the ability to work for hours after turning it on.

The interesting feature is the ice-compartment that will allow you to use it for reducing the humidity within your household air. The four-speed settings will increase overall versatility, which means that you will be able to improve your comfort while working or resting.

When the amount of water reaches the lowest peak, the alarm will notify you that you should refill it.


It will save electricity
Detachable water tank
Four-speed settings
Low water alarm


Noisier than other air coolers

7. Honeywell 470-659CFM – Eco-Friendly Evaporative Air Cooler

Honeywell 470-659CFM

This is another Honeywell evaporative air cooler, which is perfect for areas that feature both dry and hot climates. It works efficiently in areas where the humidity levels are below sixty percent.

Have in mind that low power consumption will not affect its efficiency. It works on 230W, while the maximal airflow can reach up to 659CFM. It is ideal for small to medium rooms such as bedroom, living room, garage, covered patio, and other areas.

Have in mind that carbon dust air filters will reduce the number of allergens in the air so that you can enjoy a healthy environment. Remember that low water alarm will notify you as soon as the water levels reach a minimal amount. Therefore, you should refill it and use it again.

It is an eco-friendly solution that will reduce the temperature of your household by using a water evaporation system which is much more energy-efficient.


Energy efficient
Perfect for dry areas
The max airflow can reach up to 659CFM


It is not efficient in areas with high humidity

Best Evaporative Air Cooler Buying Guide

Why Choose an Evaporative Cooler?

You should know that evaporative air coolers, or swamp coolers, are devices that can lower the air temperature of your area by using the evaporation system.

When compared with AC units that use vapor-compression, these devices will increase the natural ability to lower overall temperature.

Most people use it to reduce the overall expenses and to have a cooling solution during the hot summer days. Some models can increase the overall humidity of your area, which is a perfect feature for people that live in dry areas.

The Advantages of Using Evaporative Air Coolers

We can consider numerous benefits of using evaporative air coolers. It is vital to read numerous reviews so that you can determine the best option that will meet your requirements. Remember that most designs come with similar features including:

Water tanks that could hold a few gallons of ice or water

They come with numerous settings so that you can maintain the airflow

Some of them feature oscillating features that will distribute cool air evenly

Programmable and remote control for additional convenience

The most important consideration and benefit of using evaporative air coolers is the ability to cool the air by using less electricity than other cooling devices such as ACs and fans.

According to users, they use 80% less electricity than AC units, which will protect your environment and reduce the monthly bills.

The Science behind an Evaporative Air Cooler

We have to start by saying that swamp coolers tend to use water-soaked pads to reduce the temperature of the surrounding air. The entire process works because a fan pulls the hot air inside. Then, it sends it through various pads that will evaporate the liquid from the tank into gas.

Finally, it will blow out the cooler air than the one entered the cooler. The evaporation process is similar to rubbing the ice on the skin during the hot day but in a much faster perspective.

When compared with air conditioners that reduce the overall moisture from the air, you should know that swamp coolers tend to create an opposite effect. Generally, they add humidity to the air, which means that they are perfect for dry climates.

Pros and Cons of the Evaporative Air Cooler


The best thing about evaporative air cooling systems is energy efficiency. They use at least 75% less electricity than general AC units.
They can filter the air effectively by distributing the cool and moist air to your surroundings. Most of them feature filters that can trap both dust particles and pollen, which is efficient for people with allergies.
They do not use CFC and HCFC for cooling which won’t emit greenhouse gases.
Due to simplistic design, they do not require regular maintenance.
You can install them without ductwork, and you do not need high amperage circuits similar to other cooling devices.


They are not efficient in humid areas because with too much moisture they cannot work as effectively as in dry ones.
Cooling system deposits minerals and salts that you need to remove from time to time
You need to refill it with water to make it operate properly


Generally, it is much better to use evaporative air coolers in dry areas than AC units. At first, they use less power and you will get both humidifier and cooler in one device.

On the other hand, if you live in a humid area, buying evaporative air cooler is not something that will prove beneficial.

That is the main reason why you should think everything through before you make up your mind. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.