12 best room air coolers

Room air coolers, also known as evaporative coolers, are devices used to lower the temperature in indoor spaces by using the natural process of water evaporation. These cooling appliances are related to air conditioners and are commonly used in homes, offices, and other indoor environments.Here's what you should know about room air coolers:

  1. Principle of Operation:

    • Room air coolers operate based on the principle of evaporative cooling. They consist of a water reservoir, a pump, and a fan.
    • The pump circulates water from the reservoir to a cooling pad or media. The cooling pad is typically made of cellulose or other absorbent materials.
    • The fan draws warm air through the wet cooling pad, where the air is cooled as it passes over the water-saturated pad.
    • The cooled air is then expelled into the room, lowering the temperature and increasing humidity.
  2. Advantages:

    • Energy Efficiency: Room air coolers are generally more energy-efficient than traditional air conditioners because they consume less electricity.
    • Environmentally Friendly: They use water for cooling, making them more environmentally friendly than air conditioners that use refrigerants.
    • Cost-Effective: Evaporative coolers are often more affordable to purchase and operate than air conditioners.
    • Improved Air Quality: They can improve indoor air quality by adding moisture to the air, which can be especially beneficial in dry climates.
  3. Limitations:

    • Effectiveness: Room air coolers are most effective in dry, arid climates with low humidity. In areas with high humidity, their cooling efficiency decreases.
    • Limited Cooling: They may not provide the same level of cooling as air conditioners, making them less suitable for extreme heat.
    • Maintenance: Regular maintenance, including cleaning the water reservoir and cooling pads, is necessary to prevent mold and mineral buildup.
  4. Usage:

    • Room air coolers are typically portable and can be moved from room to room as needed.
    • They are best placed near an open window or door to allow for proper air circulation and the release of warm, moist air.
  5. Size and Capacity:

    • The cooling capacity of an evaporative cooler is determined by its size and the type of cooling pads it uses.
    • It's important to choose a cooler that is appropriately sized for the room you want to cool for optimal performance.
  6. Humidity Control:

    • While evaporative coolers add moisture to the air, they may not be suitable for use in rooms that require low humidity, such as data centers or certain types of laboratories.
  7. Maintenance:

    • Regular maintenance, including cleaning and occasional replacement of cooling pads, is essential to ensure the efficient operation of the cooler.

In summary, room air coolers, or evaporative coolers, provide an energy-efficient and cost-effective way to cool indoor spaces by using the process of water evaporation. They are especially effective in dry climates but have limitations in areas with high humidity. Proper maintenance and sizing are important for their effective operation.

Below you can find our editor's choice of the best room air coolers on the market
  

hOmeLabs Evaporative Cooler - Portable Cooling Fan with 3 Wind Modes, 3 Speeds, Timer, Humidifier and Auto Shut Off Function - with 10 Liter Ice Water Tank Capacity - Cools Room up to 200 Square Feet

hOmeLabs

Based on 493 reviews Check latest price
  • Need a quick relief from the heat? Our portable hOmeLabs Evaporative Cooler got your back to keep you cool over the summer. This indoor swamp cooler is designed to conveniently cool a room with up to 200 square feet dimension and has a tank container that allows you to add up to 10-liter of ice water for extra coolness.
  • Our high-quality air cooling machine is smartly designed with an LED display control panel and includes a handy remote control to easily set the time, swing direction, temperature, speed, and mode from across the room. Choose your preferred power level from Low, Mid, and High. Natural, Sleep, or Normal wind mode? There’s always one that is perfect for you.
  • What’s cooler than being cool? This 14.7 x 13.1 x 34 inches space-saving evaporative cooler with oscillating vents for faster and even air distribution only uses water to cool the air, unlike traditional air conditioners that use heavy compressors or refrigerant gas. Our cooler increases humidity to help you feel more comfortable.
  • No worries if you don’t want to leave the cooler running while you’re asleep as we designed our evaporative cooler with a 24-hour programmable timer that you can easily set to help save energy by turning the unit on and off automatically. Also designed with a visible and audible low-water indicator to easily monitor the water level of your cooler.
  • To provide clean cool air for your optimum relaxation and comfort, we designed a removable and reusable nylon air filter to protect your family and living space from dust and pet hairs. To extend the life and performance of this unit, we recommend you to clean the filter every week of operation. Simply slide the filter out and clean with mild detergent and a soft brush.

User questions & answers

Question: Is it normal for the "cool" icon light to flash or is it a warning
Answer: If the Cool LED light is flashing on the control panel, this can be an indication that the evaporator coils are frosting up or are too cold. It is signaling that the evaporator temperature is too low and that the compressor may need to cycle off briefly until the evaporator temperature rises. The primary cause for the evaporator temperature being too low is low outside temperatures while the unit is running (below 70F).
Question: Is loud
Answer: It is a bit louder than a regular house fan but nothing unbearable. Works great.
Question: Ive been looking for a cooling system for my garage because thats were we have been hanging out lately so im wondering will the help
Answer: We are actually going to be returning it. It does not do anything more than a portable fan would do.
Question: How many hours will one tank of water last
Answer: It depends on a couple thing no. 1 what speed the fan is on low, med, or high? No. 2 how much water you put in the bottom tank. No. 3 do you have the cooler on or just the fan on with water running across it. I personally always fill it close to the max to make it last the longest. I only put the cooler on when it starts getting hot. I would say 8 hrs cooler on low, 6hrs med, 4 hrs. low. What ever the time it lasts, it's easy to fill with a pitcher or I use a big pot and fill it with water and dump it. I fully enjoy this cooler it does it's job very well and uses hardley any electricity. I do not reget this purchase at all I love this swamp cooler. Gets the room cool fast.

Product features

Enjoy The Cool Summer

More than just a fan, more efficient than an air conditioner, our hOmeLabs Evaporative Cooler is designed with 3-in-1 functionality, it provides evaporative cooling, fan function, and humidification for spot cooling a home office, bedroom, or other personal space. Comes with four durable wheels and a light-weight body that makes this portable air cooler easy to move where it is most needed. Includes remote control that allows you to turn the cooler on or off, activate the swing function, and adjust the fan speed from the comfort of a chair.

Refreshingly Cool Breeze

Our indoor swamp cooler is designed with full packed smart features to make cooling effortless. Features a slide-out tank that can hold up to 10L of ice water for extra coolness and has removable air filter mesh to protect you from dust and pet dander. It also helps cover the evaporator from dust particles to blow clean cool air. Offers three wind options–Normal, Natural, and Sleep and it alternates between Low, Mid, and High wind speeds for you to enjoy the feel of natural wind.

Easy to Maintain

A visible and audible water level indicator will alarm you when the water drops below a safe level. Designed for longer use, our cooler comes apart for simple care and maintenance. Clean the unit housing with a little mild detergent on a soft cloth. Do not let the control panel touch with water. For the filtration mesh, evaporator, and water tank, simply slide them out and clean with mild detergent and water. Make sure all parts are completely dry before installing.

PureAirToday HEPA Air Purifier and Evaporative Cooler, Not Just a Fan! True Cooling System, 3-in-1 Functionality Cleans, Cools, and Humidifies.

ThrivToday

Based on 16 reviews Check latest price

Product description

A Leap in Air Purification Technology The Pure Air Today 3-in-1 is the only CARB (California Air Resources Board) & ETL (Edison Testing Laboratories) Certified True HEPA Air Purification System that can simultaneously provide a Powerful Airflow System, Hygienic Humidification, and Comfort Enhancing Evaporative Cooling, resulting in a new experience of truly clean, crisp, and fresh air. FEATURES: - Remote control - 1-8 hour timing system - 4 wind speeds - 4 custom modes: intelligence mode, outdoor mode, sleep mode, cooling and humidifying mode - Smart mode (Auto detection) - Smart memory (retains settings during power outages) - Water pump protection system - Adjustable vents - Auto shutdown system - 110W of cooling power - Hepa filter technology - Bamboo Filter - 10 hour cooling capacity

  • Cleans, Cools, and Humidifies
  • TRUE HEPA Air Filtration removes 99.97% of particles in the air
  • Not just a fan! - 10 hour Cooling Capacity with Bamboo Filter
  • 500 Sq Ft. Purification Rating
  • 4 custom modes: intelligence mode, outdoor mode, sleep mode, cooling and humidifying mode

User questions & answers

Question: Can you use tap water in this machine
Answer: It’s quiet. Unsure of the decibel level. Check the description section
Question: Does it have to be vented outside
Answer: If the instructions came with the item explaining how to insert the water & ice then that's how you clean it.

Lasko Portable Electric 42" Oscillating Tower Fan with Nighttime Setting, Timer and Remote Control for Indoor, Bedroom and Home Office Use, Silver T42951

Lasko

Based on 23 reviews Check latest price

Product description

The Lasko T42954 Tower Fan is 42. 5” tall with a woodgrain face and grey body. The sturdy plastic base assembles easily with a Philips-head screwdriver, and occupies a 13” x 13” footprint on your floor. This sleek, vertical space saving design allows you to put the fan in small places, where pedestal & box fans won’t fit, without sacrificing air circulation, comfort or style. Powered by 3 quiet speeds, this fan helps you beat the heat. This standing fan delivers excellent air flow but is still quiet enough to hear the TV – even on HIGH. It creates just the right amount of white noise making it ideal for sleeping at night when it’s warm and stuffy. Perfectly sized to aim over a high bed and powerful enough to reach across the room. If you live in the heat with no central air, and window units do a poor job of moving air around your home or apartment, this fan creates excellent air flow and will help make you feel cooler. The fan is portable and easy to operate and comes with remote control, optional oscillation, 7. 5-hr programmable timer and a Nighttime Setting that automatically dims the control display and puts the fan on High for an hour, then Medium for an hour, and then stays on Low until you interact with the fan again. The remote is the best for when you don’t feel like getting up to change the settings.

Brand Story

By Lasko

  • BEAT THE HEAT – Powered by 3 speed settings H/M/L, fan is perfectly sized to aim over a high bed and powerful enough to blow across the room. If you live in the heat with no central air, and window AC units do a poor job of moving air around your whole house or apartment, this fan creates excellent air flow making you feel cooler.
  • VERY QUIET – Fan creates a powerful breeze, but even on H, you can still hear the TV. Easy to assemble and operate. Comes with built-in carry handle, optional oscillation and energy efficient auto shut off timer programmable from 0. 5 to 7. 5 hours. The remote is the best when you don’t feel like getting up to change the settings.
  • SLEEP LIKE A BABY – Circulates the warm & stuffy air at night so you can get some rest. Creates just the right amount of white noise at bedside for sleeping. Nighttime Setting automatically dims the control display and sets the fan on (H) for an hour, then (M) for an hour, and then stays on (L) until you interact with the fan again.
  • A REAL SPACE SAVER – Standing 43” tall with a small 13” x 13” footprint, the sleek, vertical design optimizes floor space letting you to put the fan in places where pedestal & box fans won’t fit, without sacrificing air circulation, comfort or style. Ideal for the dorm, kitchen, living room, RV and camper.
  • TRUSTED FOR GENERATIONS – Lasko has been making quality household products for over 100 years. Lasko fans are ETL Listed, come with our patented Blue Plug safety fuse technology, and are backed by a 1-yr limited , making them a safe choice for a cooling breeze when it’s hot and humid outdoors.

Product features

Wind Curve Tower Fan with Nighttime Setting

Lasko’s Wind Curve tower fan has a space-saving design that blends into your home decor. The high-reaching design, 3 quiet speeds, and oscillation provide maximum air delivery and full-room coverage. Set the fan to automatically turn off with the electronic timer option. The convenient Nighttime setting automatically decreases fan speed and dims controls for overnight use. Has a built-in carry handle and on-board remote control storage. Comes equipped with patented safety fuse technology.

Slim, Space-Saving Design

Tower fans feature a slim, space-saving design so they fit perfectly into any home office, bedroom, living room, or any room in the home. With widespread oscillation, tower fans provide a cooling breeze throughout your space. Features a built-in handle for portability.

Remote Control

This oscillating tower fan from Lasko features easy-to-use electronic controls for selecting fan speed, oscillation and timer options. This tower fan also comes with a multi-function remote control with on-board storage so you can control the fan from the comfort of your sofa or your bed.

Safety Features

THE BLUE PLUG is an important safety feature on all Lasko residential pedestal fans. The plug is designed to cut off electric current to the fan if it detects a potentially hazardous electrical fault in the fan’s motor or power supply.

Ontel Arctic Ultra Evaporative Portable Air Conditioner

Ontel

Based on 6 reviews Check latest price

Product description

Are you trying to stay cool and comfortable, but you're feeling hot and sweaty? Running the air conditioner all day is noisy and expensive! And fans only blow the hot air around you! Introducing the new and improved, Arctic air Ultra, the Personal space cooler that transforms hot spaces into cool refreshing places for just pennies a day! Now better than ever with twice the cooling power! Arctic air Ultra cools, humidifies, and purifies any personal space! The secret is hydro-chill technology, that pulls in hot air from the room through its Evaporative air-cooling filter and turns it into cool, refreshing air instantly! Simply add water to the top fill water tank, press the button and begin feeling cool and refreshing air! Arctic air Ultra can run up to 10 hours per fill and with twice the cooling power you'll stay cool and comfortable for hours! The new and improved Evaporative air Filter is made from a sponge material with an coating! Arctic air Ultra's multi-directional air vent is adjustable to point the air in the area you want! Three fan speeds allow you to customize your cooling experience with low, medium and high settings. The whisper-quiet fan and soothing night light make it perfect to use throughout the night for a comfortable sleep! Arctic air Ultra is, energy efficient and freon-free! Never worry about a costly electric bill again! Best of all, Arctic air Ultra's lightweight and portable design lets you take it anywhere! Enjoy cool and fresh air in the living room, den, bedroom, office, kitchen, bathroom basement and more! Even bring Arctic air Ultra outdoors! Enjoy a cool breeze on the hottest days! Cool any space fast and easy with Arctic air Ultra!

  • AIR COOLER: The Arctic Air Ultra is a portable air conditioner that cools, humidifies & purifies. This personal space cooler features three fan speeds & a multi-directional air vent.
  • QUIET & PORTABLE: The lightweight & whisper-quiet fan plus soothing night light make it perfect to use overnight for a comfortable sleep. Arctic Air Ultra is energy efficient & freon-free!
  • EFFICIENT COOLING: Hydro-chill technology pulls in hot air through an evaporative air-cooling filter & turns it into cool, refreshing air instantly. Simply add water to the top fill water tank & press the button.
  • AS SEEN ON TV: Explore our variety of fun & helpful products for everyday life including: Inkjet Refill Kit, Microfiber Cloths, Dryer Balls, Swivel Sweeper, Iron Gym, Pillow Pets, Arctic Air & Turbo Pump.
  • CONSUMER DRIVEN: Ontel offers some of the most innovative consumer products on the market including toys, hand tools, home fitness equipment, health & beauty products, household items & accessories.

User questions & answers

Question: Would this cool a room 10x12 with Xbox and hottest room in the house in AZ
Answer: Thank you for your interest in Arctic Air Ultra. While every environment varies you can expect Arctic Air Ultra to cool your room up to 20 degrees F, depending on ambient humidity and temperature.
Question: How much humidity does this add to the air? Looking to use it in a basement where we already have a dehumidifier and need to keep moisture levels down
Answer: It will add some, but not much. Keep in mind that this is a personal product, not a room air conditioner. You need to be sitting in front of it to gain any benefit from the cooling air. It doesn't put out a great volume of air but is a benefit if you are in a warm room and sitting at a desk, etc.
Question: Does this use USB or an electric outlet
Answer: where can I get an electric outlet cord for the product. I bought one and only got a usb cable which doesnt help me
Question: Does this blow out a mist or just cold air
Answer: It only blows a mist occasionally on high and it feels good. On the other speeds just blows cool air (not cold like ac).

Product features

Enjoy Cool, Clean Air, Anywhere!

The powerful, compact personal air cooler that pulls warm air from the room through its evaporative water filter to fill any space with cool, clean comfortable air! Arctic Air cools, humidifies, and purifies for better air! Simply fill with water, plug it into any standard wall and enjoy! It runs up to 8 hours per fill! Arctic Air is an evaporative air cooler that allows you to create your own personal climate! The whisper-quiet fan and soothing night light make it perfect to use throughout the night for a comfortable sleep!

Soothing Ambient Light

7 different colors with color-cycle option!

Compact & Powerful

Plugs into wall outs or USB ports.

Easy-Fill Water Tank

Runs up to 8 hours per fill!

Ultra-Quiet Operation

Freon-free & energy efficient.

Little Big Chill Portable Personal Air Conditioner Fan, Rechargeable Cordless Mini Air Cooler/Humidifier Designed for Home, Office, Bedroom and Car. Ideal for Camping, Tailgating, The Beach

Based on 4 reviews Check latest price

Product description

Multifunctional Air Cooler: -A combination of air conditioner cooler, desk fan and air humidifier. It is equipped with 3 speeds, so you can choose an ideal speed to cool you down. The wind direction can be adjusted. With the latest evaporative atomization cooling technology, you can keep yourself away from dry air and enjoy the mist. Large Water Tank: -You can add water or small ice cubes in the water tank. A full tank of water can continuously keep spraying for 2-6 hours depending on the speed setting. 3 in 1 Multifunctional: - It is not only an personal air cooler, but also a desk fan, air humidifier. You can use the small evaporative air cooler all year round, cooling you in hot summer and humidifying the air in dry autumn and winter. keep yourself away from dry, hot air and enjoy the mist. Portable & Power-saving: -Designed specifically with a lightweight air conditioner fan for individual use. It is easy to carry and not taking up space. Great for bedroom, office, dorm, car, or any outside activity trip. Enjoy the coolness and no longer have to worry about the electricity bills. Just a few cents a day.

  • Portable Personal Air Conditioner Fan with a retro chic design is perfect for home, office, room, car and outdoor activities like camping and a day at the beach
  • Mini Portable AC Fan features a fast cooling water-cooled system. Cool without waiting.
  • Intelligent Wind Control – Adjustable speeds delivers better uniform speed with a strong and stable natural wind
  • Portable due to large capacity built-in 2000mAh lithium battery, can work for about 5 hours without data cable
  • Built-in multiple high efficiency water curtain purification design trapping fine dust particles in air

User questions & answers

Question: Does this have a filter that you can change
Answer: Thank you for your interest in the Little Big Chill portable personal air conditioner/cooler fan and thank you for your question. This unit has a built-in high efficiency water curtain that filters dust particles in the air. The water curtain can be accessed and maintained by gently pulling the front of the unit apart from the back. Please don't hesitate to reach out to me if you need further instructions or have more questions. Stay well, Matt Dimond, Little Big Chill
Question: How cold does it get with this
Answer: Thank you for your interest in our product and thank you for your question. Room temperature decreases varies depending on humidity, etc but in general, you can expect a drop in temperature of 2-3 degrees in the fan blowing mode. By adding water, that decrease can range between 10-12 degrees. And if you add ice with the water, that decrease can range from 17-19 degrees. I hope that answers your question. Again, thank you for your interest in our product. Stay well, Matt, Little Big Chill

GOFLAME Evaporative Cooler, Portable 4-in-1 Air Cooler with Fan & Humidifier, Bladeless Quiet Electric Fan with Remote Control and Built-in Handle, Ideal for Home and Office

Based on 22 reviews Check latest price

Product description

Description:

This indoor portable evaporative air cooler is versatile, which can be used as a fan or humidifier. It's a powerful fan that's so quiet it even comes with a silent setting to let sleeping babies lie. It also is fully equipped with an extra-large water tank and cooling pad that allow you to use evaporative cooling to chill your room. This flexible cooling system provides outstanding energy efficiency. This unit cools, dehumidifies, and circulates air to stand up to summer heat giving you immediate and uninterrupted comfort.



Features:

3-speed cooler fan is designed for personal space cooling

Easy to operate with easy control panel

Versatile air cooler can be used as a fan or humidifier

Auto swing louvers left-right in wide angles, manual up-down to adjust blowing direction

Cooling pad and ice crystal refrigeration enhance cooling performance

Large capacity water tank can be used for a long time

Detachable dust filter can be cleaned easily

4 caster wheels make it easy to move



Specifications:

Color : Black + White

Net weight : 13.5 lbs

Voltage : 110V, 60Hz

Power : 75W

Water tank capacity : 6.5L

Timing Function: 7.5h

Fan speed : Low/Middle/High

Overall dimension : 11’’ (L) x 13.5’’ (W) x 28’’ (H)

Package Includes:

1 x Air Cooler

2 x Ice Crystal Box

1 x Instruction

  • 【Customize Your Cooling】With a 7.5 hour timer, swing feature, 3 fan modes and speeds, you have plenty of options to get the perfect level of comfort. It comes with two ice-crystal boxes which can enhance cooling performance.【This product is not for sale in california】
  • 【Breathe Cool And Clean Air】The air cooler utilizes a superb honeycomb cooling pad that ensures a high level of cooling. Removable, washable filter and anion generator will make a healthier, more comfortable environment for you.
  • 【Electronic Display & Remote Control】User-friendly LED control panel lets you easily see what speed, mode and timer option you chose. It also comes with a remote control which enables you to control all the air cooler’s power, timer and wind settings from anywhere in the room.
  • 【Easy To Move And Storage】The compact and lightweight air cooler is easy to carry and storage, and fits discreetly in most spaces. 4 caster wheels make it easy to move your unit from room to room.
  • 【Not Just a Fan】This air cooler reduces temperature through water evaporation. It can be used as a fan or humidifier. It performs best in hot/dry climates where humidity levels are <50%, and ideal for using in home, office, dormitory and so on.

User questions & answers

Question: I've purchased this item, but it makes a rattling noise. Is anyone else reporting noise from their unit
Answer: No, but I don't get the ice packs! Linda Dunbar

BLAUX Portable AC G2 - Battery Powered Portable Air Conditioner | Portable AC Unit & Evaporative Cooler | Personal Air Cooler & Portable Air Cooler for Room | Mini AC | Mini Air Conditioner

BLAUX

Based on 2 reviews Check latest price
  • MINI AIR COOLER WITH RAPID COOLING - The Blaux Portable AC air cooler is an ultra-portable USB air cooler & rechargeable air cooler with optional humidifier for ice-cool air and ultimate personal cooling. Blaux mini portable AC has a unique rapid-cooling feature. Our portable AC unit will help you feel a fresh sea breeze in seconds.
  • CLEAN AIR COOLER WITH AIR FILTER - Feel refreshed and revitalized. This portable desk air cooler with AC filter uses a water curtain filter, the mini desk cooler cleans the air around you by removing dust and hair, making sure you breathe easy, with every breath.
  • SMALL PORTABLE AIR COOLER - Bring the breeze with you! This small air cooler is lightweight, easy to carry and has a compact design. It's the perfect personal air cooler for desktops, bedrooms and anywhere you need a fresh breeze on-demand.
  • ULTRA QUIET AIR COOLER - Create your own purified oasis. Blaux Portable AC. runs near silent and has a selection of custom mood lights, which creates a soothing and relaxing atmosphere with a touch of a button. The small room AC is the perfect room AC unit for bedrooms, the office, or anywhere you need an ice air cooler with clean, fresh comfort.
  • RECHARGEABLE BATTERY POWERED AC - Blaux personal AC cooler is where sleek, contemporary design meets powerful technology, fitting into any space with ease. The portable battery operated air cooler has got a 2000 mAh Battery & built-in USB charging port, so you can power it up with a power bank or socket anywhere you go. Use your energy efficient portable AC on the go. Add to cart today!

Product features

Whisper Quiet Cooling with Humidifier Function

Unlike traditional fans and air conditioning, Blaux Portable AC is quiet & adds moisture to the air to prevent your skin, eyes and nasal passages from drying out.

Rechargeable Desktop Air Cooler with Mood Lighting

Cordless, compact and lightweight, Blaux Portable AC goes where you go to sustain the perfect temperature night or day. Get hours of cooling with a big 2000mAh high capacity battery.

Changeable Water Curtain & Water Misting

Lasting up to 6 months, the Blaux Portable Cooler comes with a mold-preventing Water Curtain, allowing water to evaporate whilst the misting device sprays a cool, refreshing mist.

Brizer Glacier AC Portable Air Conditioner for Small Room- Indoor Personal Cooler, Small Cube Air Conditioner and Mini Air Cooler, Cooling Device Water Cooled, Portable AC- Evaporative Cooler for Desk

Brizer

Based on 319 reviews Check latest price
  • ❄️BREATHE DEEP & FEEL REFRESHED: Let Brizer's Glacier personal air conditioner portable turn your hot personal space into a cooler and more refreshing atmosphere. Enjoy a healthier room environment with cool and humidified air in no time. This unit is meant to cool an area of 6-8 feet.
  • ❄️ EASY TO USE & CONVENIENT: Our portable air conditioner is easy to use! Simply place the refridgerated filter in its slot and add water into the tank then plug it into USB port or power bank and turn on. Make sure not to move the air cooler once the water tank is filled. Fill the built-in water tank once and it will last up to 8 hours. We recommend ice water for an even cooler effect.
  • ❄️REFRIDGERATOR SAFE FILTER: Brizer has developed the first and only mini portable air conditioner with a replaceable and refridgerator safe filter. This means you can easily clean the filter or replace it when needed. No more mildew or mold build up! This can insure your family is always breathing in clean, quality air. Our revolutionary filter is also refridgerator safe, simply place the damp air cooler in a zip lock bag and let it sit in the refridgerator between 1-12.
  • ❄️EASILY PORTABLE MINI AIR CONDITIONER: Brizer's light weight portable air cooler was made for on the go. Use it on your office desktop, nightstand or in your home living room table. It can even be used for camping trips, simply connect the mini AC to a USB battery pack and enjoy cool air! Made compact ( 7.5" X 6" X 7") and light weight to take with you anywhere!
  • ❄️ENJOY A 100% RISK-FREE EXPERIENCE: We back our mini air coolers with 1-year buyer assurance and lifetime support, to help you buy with confidence. So, place your order today and start enjoying cleaner, cooler air for you and your family!

User questions & answers

Question: Can you turn off the lights
Answer: Much like the evaporative cooler on a house it pulls hot room air in through the filter and dampened cooler pad then circulates cooled air.
Question: How much square footage does it cool
Answer: Dear customer, You can check if you are the cooler is in sleeping mode. You may try to switch into normal mode to see if it works. Please don't hesitate to contact us if you still have other questions.
Question: So, the usb cord has to be plugged in while in use? so somewhat portable, but not cordless
Answer: In the tank that has water in it, you put in the frozen blue bottles. I also ad a ziploc bag full of ice in for additional cooling.
Question: does the unit produce a fine mist and will wet my pillow and myself
Answer: Yes, after you place the order, Amazon will ship the product directly to you.

Portable Mini Air Cooler - Personal Evaporative Cooler Fan for Indoor or Outdoor Use - USB Charging Small Air-Conditioned with 3 in 1 Functions - Cooled, Humidify and Purify Space | 850ml Water Tank

Brands Republic

Based on 1 reviews Check latest price

Product description

Hot sunny weather is nice when you’re at the beach or outdoor, but at home or while sleeping heat can be disturbing. Our mini portable air cooler is the ideal choice if you want to cool down your home, bedroom, office, or vacation place.



The Great Features & Benefits Using Our Portable Mini Air Cooler - 850ml Water Tank - By BRANDS REPUBLIC



CHOOSE BETWEEN 2-SPEEDS

Choose between 2-speeds, use fast-speed when you want to cool down a humid room quickly, then select the lower speed to keep the coolness in the room.



SET THE TIMER & LARGE TANK

The Air Cooler has a convenient timer so that you can set it when to turn on/off. This feature is great when using the cooler at night, so it won’t run during the whole night. Designed with a large 850 ml tank to ensure a long operating time.



MULTILAYER FILTRATION

The Air Cooler has a multilayered filtration system that cleans and purifies the air before blowing it out in the desired area. A great way to breathe healthy air and enjoying the coolness while sleeping.



EASY TO OPERATE

Almost no maintenance needed, just refill the cooler with cold water every day, plug it into a USB connection or power bank. Turn it on and let the fresh cooling air spread into your desired room/area.



QUICK COOLING ACTION

Thanks to the amazing utilizing evaporative technology the Air Cooler can effectively turn hot humid air into fresh COLD AIR in seconds. The air from our mini Air Cooler is healthier than staying in an air-conditioned room.



HANDY & PORTABLE

You can use the Cooler at home or bring it with you to the office or when going on vacation etc. Simply plug into any USB or power bank and let it quietly work. Super easy and effective device to cool a room on a hot sunny day.



Sleep like a Queen or King from now on without being disturb from waking up sweaty with our Portable Mini Air Cooler. Get yours now before we sell out!

  • ➥ PREMIUM MADE MINI AIR COOLER: Built with high-quality shell and electronics to provide long-lasting usability. With up to 12 hours timer and dual fan setting. Running for up to 8 hours per fill, then it pulls warm air from the room through its evaporative water filter and filling any space with cool and good quality breathable air. Plug it into any USB port and enjoy a sweat-free day or night.
  • ➥ SPILL-FREE AND NO ICE NEEDED: Mind-blowing household device that turns everyday life easier and comfortable with this evaporative air cooling technology, it turns dry torridity air to cool humidified air. By just adding ice-cold water into the tank to accelerate the cooling speed. Your best buddy in the summer months!
  • ➥ ULTRA SAVING AIR COOLER DESK FAN + KID & PET FRIENDLY: The portable air fan operates at a low energy consumption (6.5 watts) that's cheaper than running an air conditioner on hot summer days. Bladeless technology paired with an extra safety fence, this small tower cooler fan saves your toddlers, children, and pets from fast-spinning blade accidents.
  • ➥ ERGONOMIC CUBE DESIGN & RESTFUL DAY OR NIGHT: Compact and lightweight design fit for kids young and adult. Compliment every place at your desk, bedside, coffee table, kitchen table, or wherever you want it. Simple operation just chooses the setting of your liking, between low and high fan, and enjoy your naps or fall asleep like a baby up to 8 hours of blowing clean and cool air.
  • ➥ SUPER HANDY BRING ANYWHERE WITH YOU: Nothing is more comfortable when you have cool air blowing towards you, especially in warm or sunny weather. That’s why at BRANDS REPUBLIC we made your day cool and cooler. With a handle to easily carry during transport. Not just for home and office but also for car, camping and traveling. Conveniently powered by plugin USB charging such as Power bank, PC, Laptop and much more.

AMEIKO Portable Air Conditioner Fan, Mini Evaporative Cooler Personal Air Cooler with 7 Colors Light Changing, 3 Fan Speed, Super Quiet Humidifier Misting Fan for Home Office Bedroom

Based on 1 reviews Check latest price

Product description

good

  • 【Long-lasting Humidifier & Auto Shut-Off】 Large-capacity 5L water tank allows for 30 hours of continuous use; You can enjoy whole night sleep, farewell to frequent adding water. The Humidifier features an automatic shut-off safety feature that turns off the humidifier when it runs out of water preventing damage to the unit and keep you safe.
  • 【Fast Cooling Down】This air cooler fan can fast cool down the hot air around you and allows you to add ice or ice water into the tank to accelerate the cooling speed. Best company for your summer!
  • 【7 Color Lights & Ultra-Quiet】Our misting fan is built in 7 soft lights can bring you a good mood and help you fall asleep better.Work powerfully at a low noise level can bring you quality sleep with suitable temperature.
  • 【Energy Saving】The portable air fan operates at a low energy consumption as a light bulb, much cheaper than running a Freon air conditioner in hot summer days.Simply filling 400ml cool water can run for a long time.
  • 【NOTE】 This fan will not be as cold as air conditioner and can not make the room cool but it is much cooler than the fan and will not make you skin dry. Please keep it beside you.

User questions & answers

Question: Does this cooler ionize the water? Ionization adds tiny particulates to air which irritate my eyes
Answer: The Aprilaire model 800 is a "on/off" type unit. It is either on or off. The model 801 is a modulating humidifier, requiring a special controller, that can modulate between 10% capacity and 100% capacity depending on the requirement. The 801 is usually used in precision 'laboratory' environment.
Question: How many hours does it operate? I just bought one and it shuts off after maybe 3 hours
Answer: That really depends on the ducts and the injection point. If you have metal ducts with interior insulation then the chance of mold increases. If your injection point is spraying the steam against one of the duct walls, this can cause it to condense back into a liquid which can also lead to possible mold growth. Just make sure that the unit is only running while the furnace is producing heat and shuts down during the cool down cycle.
Question: I already ordered. What kind of power supply does it use
Answer: Since the "zones" are separated by a floor, I'd think you would need two units. (but I'm not a pro) If $$$ is an issue in buying two units, then I'd suggest not getting a steam type such as the 800. (And CERTAINLY not the troublesome Honeywell steam unit) I'd go with the Aprilaire 700 (or 600) which is much cheaper and much cheaper to operate. (one for each floor) The Aprilaire steam unit (800) uses over 13 amps of power to boil the water. That's a lot--and depending on where you live, it will run a lot. Also, the 800 requires changing the canister about once a year. (or possibly more) You can find the canisters online for around $60 to $120. The model 700 or 600 uses water panels that are roughly $12 each--and also an estimated year lifespan.
Question: Will this work in a small basement room
Answer: Why splice a peice of copper in? If you are using PEX, cut in a tee and 1/2" ball valve with 1/2"x1/4" compression connector.

Hessaire MC37M Portable Evaporative Cooler, 3100 Cubic Feet per Minute, Cools 950 Square Feet

HESSAIRE

Based on 1 reviews Check latest price

Product description

Hessaire’s MC37M is the best and most effective cooler on the market, for its size. It’s compact and yet packs a powerful blast of cooling with a patented winged prop design and three panels of high-density rigid media. Take it on the go easily with its four casters. It features oscillating louvers to cover a wide area quietly and efficiently. The manual controls make it easy for you to adjust between the four temperature settings to obtain optimal cooling anywhere you take the MC37M Evaporative Cooler. Cooling the air is only a part of the process; propelling the chilled air into your space is what brings you needed relief. Specially engineered features from Hessaire allows this mobile evaporative cooler to provide an airflow of 3, 100 CFM to your area. Proprietary fan propeller design with winglets throws the blast of cool air further and yet is very quiet. Additionally, the air swing delivery system moves cool air left to right across the room to ensure that air is evenly distributed. Key Operational Points: Pump must be primed per instructions prior to use. Your cooler must be positioned in front of an open window or door if it is to operate effectively. Always ensure that there is another open window or door through which the air can exhaust from the room. Ensure the filter is kept clean throughout the summer season. At the end of each day run your cooler on FAN ONLY for 30 minutes to dry out the filter Prior to putting your cooler away for winter, always: a. Drain the tank and wipe out clean. b. Clean the filter c. Reassemble and run on FAN ONLY for 30 minutes to dry out the filter. Assembly Required: Hessaire Coolers are pre-assembled and ready to operate. Simply remove the packaging and then carefully remove the unit from the box. Install Casters. Lock the 2 locking wheels before filling and turning on fan to keep the cooler from moving from the air velocity. Wheels, casters and any other components for assembly are nested at the bottom of the unit.

  • PORTABLE - 4 heavy duty locking casters for cooling home, patio or workshop spaces up to 950 square feet
  • COMPACT YET POWERFUL – 37x17x24 inches; 3, 100 Cubic Feet per Minute (CFM); 3 fan speeds and oscillating louvers to ensure even distribution, wide coverage and comfort
  • EASY TO OPERATE & SIMPLE TO MAINTAIN – 3 simple rotary controls allow the fan (Off, Hi, Med, Low), pump (On, Off) and oscillation motor (On, Off) to be controlled independently
  • MANUAL & CONTINUOUS FILL – Utilize the Continuous Fill option by attaching a household hose with the included float adaptor, eliminating the need to manually watch and fill the water tank
  • SUPERCHARGED, ECONOMICAL COOLING – 3-sided rigid high-density cooling pads for increased evaporative surface area generating cooler air
  • Power source type: Corded Electric
  • Voltage: 115 volts

User questions & answers

Question: can I use regular tap water for this product? How many hours does it work if I fill up the tank
Answer: Yes, nobody would be able to buy enough distilled water to run this if that were required. It uses a good bit of water..how much is dictated by how high you run it. I can easily get about 10 or 12 hours out of a full tank if run on low.
Question: Will this unit work in southwest Florida where the humidity is high
Answer: No!! These are completely dependent on humidity differentials. I've read tons of reviews and background. They'll work to some degree as long as the relative humidity is less than 100%, but you're probably better off with a non-evaporative cooler in Florida. They work like crazy in desert areas, but even then, they can only do a max of about 20'F difference from outside temp. They might work okay in concert with a traditional central air system, since that actually de-humidifies the inside air. But I don't know.
Question: How quiet is it
Answer: Not quiet at all. It's quite loud with the noises from the pump and fans.
Question: How far does the air flow
Answer: I have ours on low and it cools from the garage door to the home door on the opposite side of the room. Very amazing

Product features

Hessaire MC37M Portable Evaporative Cooler

PORTABLE - 4 heavy duty locking casters for cooling home, patio or workshop spaces up to 950 sq ft.

COMPACT YET POWERFUL – 37x17x24 inches; 3,100 Cubic Feet per Minute 3 fan speeds and oscillating louvers to ensure even distribution.

Hessaire MC37 - Frequently Asked Questions

Q: Where are the wheels and castors that should come with this unit?

A: They are in a nested compartment with a cover you need to remove on the bottom of the unit.

Q: Why doesn’t it cool right away? I just plugged it in but it’s not cooling.

A: You need to fill the water compartment to full to allow the water pump to prime. Once that happens, it will begin to cycle the water and within 15 minutes will be cooling efficiently.

Q: Is this a portable A/C unit?

A: No, this is an Evaporative Cooler that uses water and a fan to cool the ambient air. It’s also known as a portable ‘swamp’ cooler.

Q: How many hours can this unit continuously cool after I fill the water reservoir?

A: The MC37V can cool up to 4 hours on one tank full. I usually check my unit every hour to make sure I am good. If you just want to ‘set it and forget it’, you can hook up the unit to your garden hose and the float valve will keep the unit continuously filled.

Hessaire MC18M Portable Evaporative Cooler – Gray, 1300 CFM, Cools 500 Square Feet

HESSAIRE

Based on 1 reviews Check latest price

Product description

Hessaire MC18 series coolers are the best-selling portable evaporative coolers on the market, delivering 1,300 CFM of cool airflow covering up to 500 sq ft. Weighing in at just 16 lbs. with easy to lift handle and wheels allows it to be moved anywhere with ease. High efficiency 0.7A motor allows it to operate on vehicles with 115V power supply for tailgating, camping cooling. 2-speed fan allows maximum cooling on HI and comfort and quiet on LOW. Simple Manual Control Dial A quick turn of the knob, and the Hessaire is in operation, getting you cooled off quickly with the following settings: Low Fan Only: Use the fan without the pump and evaporative cooling on low to circulate air. High Fan Only: Circulate air on high without the pump and evaporative cooling. Low Fan w/ Pump On: Use the fan on low with evaporative cooling. Pump On: Turn the pump on to pre-wet the pads. Indoor & Outdoor Water Fill Options With 2 different water filling options, enjoying your evaporative cooler just got easier. Manually fill the internal tank for up to 3–4 hours of cooling or attach standard hose to the back of the unit and you’re ready for hours of continuous use. Additional Features Adjustable Louvers: The front style grill features manually adjustable louvers that can be moved individually for pushing air up and down at the same time. This feature is great for drying floors while providing personal cooling. Rugged Exterior: Body of the cooler is injection molded ABS with UV additives for outdoor exposure to sunlight. Water Level Indicator: Know how much water to put in and where the water level is through the water level indicator. Usage Information The MC18M is only effective for spaces up to 500 square feet and is not intended for extreme outdoor use. For an outdoor swamp cooler, consider one of the Hessaire V models that feature a GFCI safety plug

  • PORTABLE - 4 heavy duty casters make it perfect for indoor/outdoor use in spaces up to 500 square feet
  • COMPACT YET POWERFUL – 28x22x12 inches with a weight of 16 pounds (unfilled); 1,300 Cubic Feet per Minute (CFM) with manually adjustable louvers that can direct airflow up and down at the same time
  • EASY TO OPERATE & SIMPLE TO MAINTAIN – Intuitive operation with a motor speed dial with 5 setting: 2 cooling modes on HI and LOW speed (pump on), 2 fan-only modes HI and LOW speed (pump off)
  • MANUAL & CONTINUOUS WATER FILL – Use the Continuous Fill option by attaching a household hose with the included brass float adapter and float valve to control the level in the tank without monitoring
  • AVAILABLE IN 3 COLORS – Grey (MC18M), Teal (MC18MT) and Green (MC18V)

User questions & answers

Question: Will it work in austin, texas humidity? and how loud is it
Answer: If it is really humid it may not cool quite as well, but Austin has enough really hot dry days it should do just fine. I am from there and moved to west Texas and bought one. I liked it so well I bought another. May be moving back to the Austin area and these will definitely be coming back with me!
Question: How long will it run before the water runs out
Answer: I also get about 3 or 4 hours. I just run it until I can hear the water dripping inside, then add more water.
Question: how much water does it take?.....Can you add ice?....what happens if you fall asleep and it runs out of water,will the pump be damaged
Answer: The unit takes about 4 gallons of water. Yes, I have added ice to the water chamber. There is not an automatic shutoff so I am quite sure you would burn up the pump if you let it run dry. Also, you need to run the unit on fan only for at least 1/2 hour after usage to dry the membrane. Others have complained of their water smelling, but I’m sure it was the membrane from not being properly dried after use. I have mine plugged into a timer so that when I’m finished with it and turn it to fan only, it shuts off automatically after 1/2 hour.
Question: How do you install the casters? Past the tip there’s is a ring that prevents me from inserting them completely. What am I missing
Answer: Place the wheels with the "brake" in the front of the unit. Tap with cloth-covered hammer or rubber mallet to set them into place. Hope that helps!

Product features

Hessaire MC18M Portable Evaporative Cooler

PORTABLE - 4 heavy duty casters make it perfect for indoor/outdoor use in spaces up to 500 square feet

COMPACT YET POWERFUL – 28x22x12 inches with a weight of 16 pounds (unfilled); 1,300 Cubic Feet per Minute (CFM) with manually adjustable louvers that can direct airflow up and down at the same time

Hessaire MC18 - Frequently Asked Questions

Q: Where are the wheels and castors that should come with this unit?

A: They are in a separate Styrofoam box inside the shipping box with the user manual.

Q: Why doesn’t it cool right away? I just plugged it in but it is not cooling.

A: You need to fill the water compartment to full to allow the water pump to prime. Once that happens, it will begin to cycle the water and within 15 minutes will be cooling efficiently

Q: Is this a portable A/C unit?

A: No, this is an Evaporative Cooler that uses water and a fan to cool the ambient air. It’s also known as a portable ‘swamp’ cooler.

Latest Reviews

View all