If you’re looking for mini air conditioners for small spaces, then what you really need is a portable evaporative cooler. They are small, work great and most importantly they are not very expensive like the usual portable air conditioners.
Evaporative air coolers offer a ventless portable air conditioner option. These mini air conditioner units don’t have a hose and deliver cool air in your home by evaporating water. These add moisture and humidity to the air. They are efficient in dry climates but less effective in humid areas.
What is an evaporative cooler?
An evaporative cooler or swamp utilizes water-soaked pads to cool the air. This process works because a fan pulls hot air into the unit, sending it through a series of pads that helps evaporate the liquid into a gas which then blows out cooler than it was when it entered the unit. The evaporation process works similarly to the effect of rubbing cold water on your skin on a hot day. (source)
How Do They Differ In Cooling?
While air conditioners draw moisture out of the air, swamp coolers cool with the opposite effect by adding humidity to the air it blows out. The fan also continuously circulates air, creating a slight breeze, which will help make your body feel cooler.
Are evaporative coolers as good as window units?
If you use a window unit with exhaust, you will have more success in cooling a room. You may be able to find comparable portable AC units to those that have to be wall or window mounted, but you’re likely going to pay more for them. While evaporative coolers are meant to be easier to move about (they’re on wheels after all), they do tend to be louder and some may be larger than their counterparts.
If all you need is to cool a room (or a specific part of a room), save yourself the setup labor and monthly costs associated with ACs, and consider a portable air conditioner without hose.
These coolers are a sort of a cross between a full-fledged AC and an electric fan. While ACs use compressors and fans use only moving air to cool, an evaporative air cooler uses wind-assisted by water vapor to absorb the surrounding heat.
Water absorbs heat very efficiently, allowing you to cool your surroundings for a much lower cost.
Best Climates For Evaporative Coolers
Air conditioner works great in humid environments. The air will be more comfortable in a room that has had the humidity reduced, making an air conditioning unit the best choice for anyone living in humid areas. It’s also important to keep the area closed-off.
For those in dry environments, like the desert climates of the southwestern Untied States, an evaporative cooler can be an effective method of cooling yourself down on a summer day because they add moisture back into the air through evaporation. The drier air will absorb the cool moisture, resulting in cooler temperatures in your environment.
In humid areas, evaporative swamp coolers are nearly ineffective because the air is already filled with moisture. Adding more moisture to the air is not recommended in humid climates.
Mini Air Conditioners For Small Spaces – (Updated For 2020)
One of the advantages of using evaporative coolers is its use of less electricity compared to normal air conditioners. This is because they don’t use high energy consumption components like compressors. You will save money knowing that traditional air conditioners can take the electricity bill upwards by a lot. In this review, we will share with you the top 5 mini air conditioners for small spaces (Evaporative Coolers) in the market.
Mini air conditioners for small spaces like OVPPH Portable Personal Space Mini Evaporative Air Cooler is one of the best you can buy online that’s effective and not expensive. This air cooler fan can cool the air around you very quickly. It is easy to operate and comes with ultra-quiet 3 fan speeds, it has 2 hours and 4 hours timer option to set the speed or non-stop unless you turn it off
It can display 7 colors LED light which will generate more fun for user. The LED lights can change colors while in use, the working time is 3-6 hours ( with a full tank). It allows you to customize the display light and get the right mood color for day or night.
It is engineered to create powerful airflow using 5.5-inch oversized fan blades, covering a wider cooling range and keeping you in a comfortable environment.
Suitable for office, family, room and etc, Also this evaporative air cooler has low energy consumption, which can reduce your electricity bill.
This evaporative cooler is made of high-quality material. No blades exposed no possibility to hurt people and totally safe for use if you have kids or pets.
Built-in 700ml water tank which can continuously blow cool wind for 3~12 hours. Powerful 3 in 1 design make it can be used as a personal air cooler, humidifier, or conditioner fan.
This evaporative air cooler is low energy consumption same as the power consumption of a light bulb, save you lots of money over conventional air conditioners.
This evaporative cooler is only 8.9-inch height, mini size, designed with a handle, which won’t take up a lot of space and can easily carry anywhere. Suitable for office, family, room, and so on.
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.
Because of its size is only recommended for small rooms.
The portable air fan operates at 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.
Micro ice-mist water cooling system, achieving 30 seconds fast cooling with 3.5m/s circulating wind and 5-7℃ water input cooling. This is one of the most efficient and powerful mini air conditioners for small spaces on the market.
Different than other types of portable fan, this portable desk fan is equipped with a high-density dust-proof curtain that cools, and humidifies, your surrounding air.
You can also add essential oil to fill the room with a soothing fragrance.
Spantron Portable Air Conditioner Fan is one of the smallest mini air conditioners for small spaces available on the market. It is compact and cordless, most recommended for travel.
The Spantron mini unit works like a swamp cooling system. There is a reservoir of water that will fill the bed of the box with room for a filter to absorb the water. It has a vent on the back on the front to allow airflow under the purifier. The strong fan pushes air through and arctic air can be angled toward your personal space. May not be as effective in humid environments.
With 6 different light settings, you can put this clean, white conditioner in any room and match the color to any setting. It can be used in a bedroom, on a desktop, in the kitchen, on a nightstand or on tables, while sleeping, the whole house indoors or outdoors.
All of the mini air conditioners for small spaces that we reviewed are handheld units and battery operated. They all use a fan to blow the cold air and all have different modes and functions. None of these mini air conditioners for small spaces are expensive and are all easy to operate.
After carefully reviewing and testing all of the mini air conditioners for small spaces, the best one is the OVPPH Portable Personal Space Mini Evaporative Air Cooler .
This mini air conditioner for small spaces is a very good value for the money and is engineered to create powerful airflow using 5.5-inch oversized fan blades, covering a wider cooling range and keeping you in a comfortable environment.