The heat arrives, therefore it is right to know which users most appreciate evaporative coolers. Take a look at the reviews of the models we have selected and, among all, these ten are ideal for summer, compact, simple to use and equipped with some comforts such as the timer to program its use.

Before moving on to the reviews of the best coolers, it is necessary to clarify a fundamental point again. These products are not portable air conditioners, but rather fans capable of cooling the air through the evaporation of cold water.

The air cooling process is, therefore, completely natural and does not require refrigerant gases. Here we will be listing the top 10 best room coolers

RANK NO. 1
Evaporative Air Cooler-3-in-1 Portable Air Cooling Fan, Instant Cool & Humidify with 3 Speeds, No Noise Tower Fan, No Dust, 3 Modes, 8H Timer, Bladeless Fan for Large Room Office
  • 3-In-1 Evaporative Air Cooler- Trustech bladeless air cooling fan equipping with the newest evaporative cooling technology, will ensure you a cool and healthy summer. This evaporative cooling fan can be used as a fan or humidification, which can cool you down or humid the air in just 5 seconds. The large-capacity water tank with a visible water level window will save you from the frequent replacement of ice cubes.
  • Safe to Use and Ultra Quiet- This evaporative air cooler is designed for all families. The bladeless fan design ensures that your pet or your babies will never get hurt by the sharp fan blades. What's more, it avoids blowing dust making it far more friendly comparing to the traditional tower fan. And you can use it in your baby's room without worried about waking up your baby, for it is ultra-quiet to use.
  • Large Coverage and Customized Cooling Mode- This portable air cooler with 3 fan modes and speed modes will be able to cover all scenes of application at home. Its wide oscillating angle will allow you to adjust the supply area and making it ideal for a large room. With this portable air cooler, each person in the room can enjoy the cool air.
  • 1-8H Timer and Save Up to 30% Electric Bills- Trustech evaporative cooling fan with 1-8 timer is environment friendly and will help you save more on your electric bills. No longer need to turn on/off the fan at midnight, the preset timer will allow you to sleep tight. What's more, compared to the traditional indoor air cooler, this portable air cooler can help you save at least 30% of your electric bills.
  • Easy to Clean and Easy to Store- This portable air cooler fan with a handle at the back making it convenient enough to move. And thanks to the central-hollow and fluent minimalist designs, they avoid sanitary dead corners and provides you a worry-free and labor-saving cleaning experience. No disassembling needed, just wipe the surface of the fan. And when summer is gone, just put it away. Its durable material ensures it can work normally the next summer.
RANK NO. 2
Portable Air Conditioner, Personal Space Air Cooler, Quiet Conditioner Fan with 3 Speeds, USB Evaporative Air Humidifier with Handle for Home Office Room
  • ☃* Three Speeds*: ☃This rechargeable USB air cooler has three adjustable wind speeds. The 1st gear is suitable for a nap, the 2nd gear is refreshing like nature, and the 3rd gear is strong and resists the heat.
  • ☃* Low Noise And Quite*: ☃The sound produced by turning the book is 20 decibels, while the sound of this cooling water cooling fan is 28 decibels when it is working. When it is at work, it will not affect anything you do, including sleeping.
  • ☃*Louver Design*:☃ Our silent air-conditioning fan has air duct safety protection, and the special wind shutter design can effectively expand the wind force. The louver angle can be adjusted manually as required.
  • ☃ *Energy Saving And Low Consumption*:☃ The use of water-cooled fans relatively greatly reduces the use of electricity, energy saving and environmental protection. Also enjoy the cold wind, the water-cooled fan only blows the range of one person, the air conditioner needs to cool the entire space, and the use of the air conditioner will produce Freon.
  • ☃ *Mini And Portable*: ☃This air cooler has a handle and is easy to carry. It is a wind source for walking, allowing you to put the wind belt on your body anytime, anywhere.
RANK NO. 3
Evaporative Cooler – 40 inch Portable Oscillating Tower Fan for Big Space, 3 Speeds & 3 Wind Types 70°Oscillating Fan w/2 Freezing Boxs 8H Timer Safe Quiet Room Cooler & Humidifier, LCD Panel & Remote
  • 【For Bigger Space: 40 Inch & 70° Oscillating】 Was the tower fan you bought last year too small to make the room cool enough? Or was the air cooler has a large angle rotation for wide coverage? Airchoice AC40 is fully 40 inches, offering you up to 120 Sq Ft air circulation in a fresh and cool way, whether you working at your desk, leaning on the sofa or lying on the bed. 70 °rotation ensures everyone can enjoy the cool wind. Just give the room cooler a chance to help you through a cool summer.
  • 【2 In 1: Evaporative Air Cooler & Tower Fan】 Considering the dryness in summer and blowing will accelerate skin moisture loss, Airchoice considerately combines evaporative cooler and tower fan in 1 device. ONCE place both water and ice boxes refrigerated in your fridge in the tower tank, pressing the cooling button, then you can just enjoy the cool & humid wind blowing out from AC40 cooler. So, this air cooler definitely provides a much more comfortable environment for you in the hot summer.
  • 【Energy Saving: 8h Timer & Auto-shutoff Screen】 If you pay for electricity, you'll find a huge increase in summer. Even if you have already had air conditioners, you still can consider using a water tower fan with 8H timing to accelerate the air circulation to reduce the power consumption. In addition, the screen will shut off when there is no operation for 10 mins and keep ultra quite to guarantee a zero interfere with your sleep. Every detail of AC40 air cooler is designed for energy saving.
  • 【Multi Scenario Solution: 3-wind & 3-speed Setting】 Worry about catching a cold while sleeping? Don't be afraid even place it in your baby’s room , the minimum wind speed plus the sleeping mode and timing function will give you peace of mind. Or is it hard to cool off in the hot noon? Try the maximum wind. Different air supply frequencies for normal /natural /sleep mode get diverse experience. 3 wind speed settings (low/middle/high) help you find the balance between cooling and electricity using
  • 【Quality In Detail:portable/ Safe/ Easy To Clean】 Only 9.40 pounds! AC40 tower fan can be easily moved from room to room with convenient carry handle on the top even by a child, but that doesn't mean it can be easily knocked down and lead to security risks. Anti toppling makes it possible to return to normal after a small angle of inclination. Tiny fence eliminates the risk of children's finger or pet paws inserting. The detachable filter is easy to remove, clean and install.(check the video)
RANK NO. 4
Ontel Arctic Air Pure Chill Evaporative Ultra Portable Personal Air Cooler with 4-Speed Air Vent
  • Personal Air Cooler: Enjoy cool air anywhere with this compact air conditioner that helps turn hot, dry air into cold, refreshing air
  • Quiet and Lightweight: The whisper quiet fan plus soothing night light make this air cooler perfect to use overnight for a comfortable sleep
  • Efficient Cooling: Hydro Chill Technology pulls in hot air through an evaporative air cooling filter and turns it into cool, refreshing air instantly; The multi directional air vent is adjustable to point the air to the area you want
  • Easy to Use: It's simple to set up and use, just pour water in the top fill tank, plug it in, and enjoy
  • Cool Air Wherever You Need It: The sleek, compact design fits nicely on your desk, nightstand, or coffee table wherever you need it; Use it in your home or work office, garage, RV camper, dorm room; It’s even convenient for travel
RANK NO. 5
Personal Air Cooler,Rechargeable Battery Operated 60°&120° Auto Oscillation,Portable Air Conditioner Fan with 3 Wind Speeds & 3 Refrigeration,Ultra Quite Ice Cooler Fan for Home Bedroom Office Outdoor
  • ❉Unique Design❉The air cooler fan is for personal use. Built-in 700ml water tank which can continuously blow cool wind for 3~9 hours.
  • ❉Touch Control Switch & Auto Oscillating❉Three wind speeds (Low;Medium;High) and refrigeration control can be adjusted, Touch the rotating switch then it will set oscillate 60 and 120°right and left or manual up-down the shutter to adjust blowing direction, create your own personal cooling zone.
  • 🍃Ultra-Quiet🍃The personal air cooler with exclusive way to control the noise when it works, doesn’t bother you whether you’re working or sleeping. Size 6.1x 5.7x 9inches fits nicely on your desk, coffee table etc.The front air guide net which is like the natural wind, effectively preventing discomfort such as long-term dizziness.
  • 🍃Energy Saving🍃This portable air conditioner fan is of low energy consumption. And it's rechargeable battery design which makes it more convenient to be as a personal fan.
  • 🍃Humanized Design🍃The handle and built-in battery design allows you to carry it easily and use it at anytime and in anywhere, which will accompany you on Summer.The package contain USB charging cable so that you can charge this fan via wall adapter or other devices.★Make sure the charger with an output of 5V-2A.★
RANK NO. 6
Personal Air Cooler, Portable Evaporative Conditioner with 3 Wind Speeds Touch Screen Small Desktop Cooling Fan, Mini Air Conditioner Fan for Home, Bedroom Room, Office, Dorm, Car, Camping Tent
  • ♻❄️「3-in-1 Multi-function」Personal air cooler, fan circulate air to keep the room cool and make you more comfortable in the room.Cools for better air, refrigeration design take you away from the hot summer, enjoy your cooling summer.
  • ♻❄️「 3 Adjustable Mode」Our mini air conditioner designed with 3 modes of speed, it can be adjusted (low / medium / high) freely according to your requirements. Three automatic timing (1H/3H/6H),you can choose the most suitable one to enjoy your leisure time,sleeping or working time.
  • ♻❄️「LED Touch Display」Air cooler has touch screen function, bringing you different new experience.Just put your finger on the switch button and turn on the air fan.As long as the finger lightly, easily adjust the wind speed, set the time, simple operation, bring comfortable cool summer.
  • ♻❄️「Easy to Use & Portable」All you have to do is add water & ice cube into the small grid of this desktop air cooler, plug it into USB port or power bank and TURN ON. only 6.4-inch height, easy to move, perfect for your desktop and office/dorm room, ect.
  • ♻❄️「Energy Saving & Health」Small air circulators do not contain ozone refrigerant . It protects the health of your family. This mini air conditioner is both space efficient and economical. In the summer,ideal gift for you, your family and friends.
RANK NO. 7
Portable Air Conditioner Fan, 3-IN-1 Evaporative Air Cooler Humidifier Swamp Cooler, 3 Modes, 3 Speeds, 90° Oscillation, Timer, Remote Control, Personal Air Conditioner Fan for Whole Room Home&Office
  • 【3 In 1 Humidifying & Cooling & Fan】Innovative cooling technology with quiet high speed spinning fan along with plant fiber curtain to release ice water into fresh cold and moist wind, and the biggest air outlet window could maximize the air stream volume. To cool and humidify your surrounding off in the most comfortable and fastest way. No more hot and dry in this summer. This portable air cooler can be used as a tower fan without water running.
  • 【Top Refilling & 5L Big Capacity Bottom Water Tank & 4 Ice Packs】Tired of bending over and adding water frequently? Our portable air conditioning fan is designed with easy top refilling which is friendly to the elder and disable person, what’s more, the bottom 5L (1.32 Gallon) big capacity water reservoir allows this evaporative cooler run up to 21hours after full refill. This personal air cooler also comes with extra 4 Ice packs which could deliver continuous cooling repeatably.
  • 【90° Oscillation & 360° Universal Wheels】Do you need a portable AC cooler which is easy to remove in rooms, well, SUPALAK air cooler for room is the perfect choice. Comes with 4 universal wheels which allows you easily take it to any rooms, no extra installation needed, plug and play. The inner blades are designed with 90° swing automatically to cool down your room evenly, moreover, you can manually adjust the blowing direction vertically in 120° freely.
  • 【Ultra-quiet & Energy Saving】Thanks to the ultra quiet spinning fan engine, the noise of this air cooling fan is lower than 50 dbs, which is considered whisper-quiet. With 65W rated power, no installation needed it reduces your bills by 80%, no damaging refrigerants, no vent needed, let this small air conditioner fan cools you and adds moisture to air-reducing dry air symptoms such as itchy eyes, throat, or skin in dry climates.
  • 【Sleep Mode & Timer & Remote Control】3 modes of normal, natural and sleep mode for your choice with this standing air cooler. Sleep soundly throughout the night without waking up in a sweaty mess. Set the 1-7hrs timer function, no worry about being cold at night. And remote control offers you totally peace and enjoy without getting up from bed, we consider for you with everything you need.
SaleRANK NO. 8
YAMTION Portable Air Conditioner, Rechargeable Evaporative Mini AC with 3 Speeds 7 Colors Light, Cordless Personal Air Cooler Fan for Home Office Room
  • ☃ 【100% Cordless】This mini AC unit is small and compact with built-in 2000MAh batteries. It Can be used for 5 hours at the lowest setting when charge fully. Extra handle design makes it more easier to carry. Cordless aire acondicionado portatil suitable for outdoor use
  • ☃ 【Misting & Strong Wind】This personal evaporative air cooler will spray cold air continuously when you soaking the sponge and adding some ice cubes. You can immediately feeling cool and mist in the hot summer day. 3 level of the wind speed can be adjusted. LOW, MEDIUM, HIGH. With high efficiency at low power of working wattage: 1W-8W, it saves your electricity bills
  • ☃ 【Easy to Use & Top Tank】Simply add water/cold water/ice cubes to the top water tank. Coming with type-C charging cable, just plug in the USB port and press button. Very suitable for small room, gaming room, computer desk and also tent use
  • ☃ 【Detachable Air Filter】 The air filter can be easily taken off, just a gentle pull. You can immerse the air filter in water and put it in the refrigerator to freeze. It recycles hot air and pretty good up close
  • ☃ 【Quiet and Soothing Night Light】7 different soothing colors. You can choose automatic color cycle or fix the color. The desk air conditioner working quietly and with romantic light, very suitable for sleeping use!
RANK NO. 9
Portable Air Conditioner Fan, Air Cooler, Mini Evaporative Cooler with 600ml Water Tank, Super Quiet Air Conditioner/Humidifier Misting,7 Colors LED Light, Desk Fan with 3 Speeds for Home Office Room
  • 【2021 Upgraded 4-in-1Air Conditioner Fan】personal air cooler,desk fan,air purifier, mist humidifier.You just need to pour some ice water in the water tank, turn on the personal air conditioner,which will create a mist that humidifies the air and purifies the environment.Accompany you through the hot summer with cool wind.
  • 【Bigger 600ML Water Tank】Unlike most 300ml small air conditioner fan on the market which has to add water frequently, our air cooler with 600ML large-capacity water tank to increase the cooling time. 600ML ice water serves you up to 6-8 hours coolness, you can add ice cubes to the water tank and enjoy the cool wind in the hot summer
  • 【Energy Saving & 3 Wind Speed】The portable air cooler fan has 3 different wind speeds and independent spray humidifies.Small air circulators do not contain ozone refrigerant.It protects the health of your family.This mini air conditioner is both space efficient and economical.It is a must-have tool for hot summers.
  • 【7 Colors & Dual LED light mode & Super Quiet】This portable air cooler with 7 led mood lights(Both the fan and the water tank have LED lights), Different colors give you different Atmosphere,you can use it as a night light alone.This mini air conditioner can work powerfully with super quiet, make you enjoy a comfortable sleep all night with suitable temperature and low-level noise.
  • 【Portable Design】Portable design, small size.You can place it in your bedroom, Baby room, office etc.The angle of the fan blades can be adjusted by the runner, which makes it easier to control the direction of cold air blowing.If there are any problems with this air conditioning fan, please feel free to contact us,We provide quality after-sales service.
RANK NO. 10
Portable Air Conditioner, Personal Mini Evaporative Conditioner Air Cooler with 3 Speeds, LED Lights, Desktop Quiet Cooling Fan Air Humidifier Misting Cooler for Room Home Office
  • 【Fast Cooling Technology】Mist sprayer function convert water into small mist particles, could immediately cooling down hot, dry air into refreshing and humid air, and make you instantly feel cool and pleasant. Whether in summer or autumn, portable air conditioner can help you stay away from dryness and moisturize the skin all day.
  • 【5 in 1 Multifunctional Personal Air Conditioner】It is not only a portable mini air conditioner fan but also humidifier, personal air cooler, air filter and dual silent fans. You can use the portable cooler fan for camping, car traveling, and suitable for room, office, garage and kitchen. As long as you bring the personal cooler fan, you can enjoy cool wind in anywhere.
  • 【 3 Controllable Speed Wind Modes】For enlarging the wind range and strengthening cool effect, the personal air conditioner featured with 3 wind speeds ( high, medium, low ) 2 wind modes (natural / cool wind) and double fans. You can freely adjust the wind power and direction, having different cooling enjoyment in hot summer.
  • 【Portable & Not-Leak Design】The small lightweight evaporative air cooler with a flexible handle can be placed it in anywhere you like. 480ml big capacity used a sealed water tank and sponge drawers design as double insurance to reduce the occurrence of water leakage.
  • 【Adjustable Colorful Light 】The portable air cooler fan build-in 7 different colors night lights for a comfortable night and soft atmosphere. Helping relieve your stress and sleeping in a good mood, leting you have a better mental state to start the next day of your work and life.

Buying Guide to Select the Best Room Coolers

If you find yourself unable to install an air conditioner or prefer a more natural and ecological appliance, an evaporative cooler can produce a pleasant relief on the hottest days; reading our reviews.

You will realize that it has many advantages, such as being able to be used even with open windows and to have reduced consumption.

In our ranking, you will find an overview of the most exciting models on the market, while reading the guide below, you can understand how these devices work and choose the right one for you.

Power and Direction

The operation of a cooler is rather simple. It is a device that forces the air to pass through a panel soaked in ice water; in this way, the sky above is returned to the environment at a lower temperature and purified from any unwanted odours and harmful particles.

The effectiveness of this type of product is lower than that of an air conditioner, so it is good to make sure that you purchase an appliance with adequate power for the environment we want to treat.

The size of the outlet air jet is expressed in cubic meters per hour. We recommend that you check this value and compare the prices and performance of the various models before deciding.

Another important attribute for the overall performance of a chiller is the possibility of directing the airflow. In essence. Also, read guide of Best android tv box  that you can buy in this year.

From models equipped with single fins that move on the horizontal axis, up to those capable of rotating even 360 degrees, to depending on your budget you can have a more or less directed air jet and a more or less uniform ambient temperature.

Weight and Portability

High quality of the coolers is that they do not need an external outlet like air conditioners, this means that they can be freely transported from one environment to another and can follow you in the various activities inside the home.

For this reason, the best brands try to keep the weight of the appliance to a minimum and often equip the upper part with unique handles that allow you to pull or push it more easily.

The weight of this type of products can also vary by several kilos, so try to pay attention to this data if the cooler is intended for an older adult or with mobility problems.

Usually, the lighter models are also those with a less large water tank and with lower efficiency. Moreover, they need to be refilled more often.

Adjustment Commands

The cheaper coolers are equipped with a few basic controls, which allow you to adjust the intensity of the airflow and little else.

However, by moving to the higher price ranges, it is possible to find three models full of functions, ideal for those who want to customize the environmental conditions to the maximum.

Depending on the models, it is possible to set the delayed start thanks to the timer, and even to program the week and the following month day by day.

If the mechanics allow it, you can also control the direction of the air jet, as well as the amplitude and speed of the movement. Some brands provide the ability to set intermittent and variable air emission, which aims to simulate the effect of a natural breeze.

The most comfortable choice is undoubtedly that of a cooler equipped with remote control, in this case, some models also have a particular space to store it, so as not to lose it around the house.

Large Tank and Long Autonomy

Evaporative coolers all work using a principle of physics using the ability of water to generate cold air. By evaporating, the surface water has a significantly lower temperature than the ambient temperature. So the fan that manages to diffuse this particularly fresh air into the room does better in its goal.

And all this net of highly polluting refrigerant gases and the need to drill holes in the walls of the house.

So you can’t expect air conditioning performance even for this Klarstein Whirlwind, but it certainly does its job entirely to bring fresh air and micro-particles of water into circulation.

To function at its best, the Klarstein has a six-litre tank which is designed to house two submarines, the containers to be filled with water and left to freeze in the freezer. So the temperature of the water inside the tank remains even lower, and for this reason, fresh air is introduced into the room.

Three Operating Modes

This evaporative cooler, in particular, boasts three operating modes that do not correspond exclusively to the speed of rotation of the fan blades.

It is possible to choose and manage some useful functions by remote control and define which model best suits the environmental conditions.

You can choose between three levels of intensity and then find the optimal one out of three. The normal maintains the degree of rotation of the blades constant and in this way sets the direction of the airflow.

The natural one, on the other hand, is designed to reproduce the effect of the summer breeze. Therefore it changes in intensity and power in a random way to make the air circulate in the room and not annoy those inside it.

The night mode allows you to slightly lower the sound emission, which, being a fan in all respects, is not irrelevant. The blades can be inclined to direct the air jet optimally so as not to annoy with direct air.

With a Filter to Purify the Air

The presence of the filter on the back is significant because it improves the air quality inside the room and allows the best exchange.

The screen is able to neutralize dust and pollen. Therefore once the breathability of the air inside the cabin is improved, it is easier to refresh it when it passes through the duct that nebulizes the air.

The filter can be washed and therefore promises to last a long time without turning into a cost to be systematically incurred to use the cooler to its full potential.

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