Best Portable Air Conditioners

Best Portable Air ConditionersSummer is a blast. A heat-filled blast. And with every heatwave that rolls in, you might wonder.

Is your central cooling system enough, or will a portable air conditioner be a better addition? Both are wonderful options.

But if you are looking for reliable cooling this summer, we suggest using a windowless 25,000 Btu air conditioner.

After all, central cooling systems are notorious for breaking exactly when you need them the most.

They can clog up or worse – freeze up. And if those inconveniences weren’t enough already, many central cooling systems often call for regular maintenance as well.

Having a portable air conditioner at your disposal can spare you the summer’s fury!

Benefits of Having a Portable 25,000 Btu Air Conditioner in Your Home

Compared to window alternatives, windowless models allow you to enjoy:

Seamless mobility

  • These air conditioners may not be the lightest tools to keep you cool. But you can move them wherever you need them with ease.
  • Consistent temperatures These devices provide a consistent source of cool air. They need minimal maintenance compared to the window and central air units. And depending on temperature requirements, some portable models offer heating features as well.
  • Complete control over settings You can move these devices around your home. Be it a shed, an office, or even a dog house, you can keep everything cool at all times.
  • Window accessibility If you have a strict home owner’s association, then a portable air conditioner is the perfect solution for you. These devices don’t require window access, and you won’t have to worry about window sizes.
  • These portable air conditioners can also keep your home safe. Many window units create vulnerabilities in your home’s security, whereas portable air conditioning units don’t. 
  • Minimal to no setup. Portable air conditioners require no exterior support and no window mounting. Some models may require drainage in the form of tanks or tubes, but these are easy to install and don’t take away from the portability of the unit.
  • Great versatility. Portable air conditioner units work great for renters and permanent homeowners alike.

What Makes Portable 25,000 Btu Air Conditioners Ideal for Home Use?

Best Portable Air ConditionersWhen picking the best portable air conditioner for your home, there are several features to consider besides portability and ease of use.

Top features to look for in a portable air conditioner include:


Portable air conditioners vary in size. The industrial models tend to be larger than the commercial portable air conditioners.

The commercial home models are generally 28 to 34 inches.


Portable air conditioners are more compact than their window counterparts. Not all portable A/C unit models are lightweight, though.

Lightweight models usually weigh 40 to 80 lb, while heavy-duty models often weight in the 100 to 200 lb plus range.

Noise level

These air conditioners do make some noise. But many models aren’t as loud as their window alternatives.

The average noise level of portable air conditioners ranges between 48 and 60 dB.


Best Portable Air ConditionersBritish thermal unit (Btu) is used to determine how powerful a portable air conditioner is in relation to space size.

The higher the Btu, the faster it cools the room. Over-sized units, though, can cause moisture damage, while undersized systems can end up using too much energy.

To determine the Btu needed for your space, you need to find out which climate zone your home resides in as well as the size of the room.

Multiply the recommended Btu by the square footage of the space that you’ve measured.

Cooling space

The portable air conditioner’s effectiveness hinges on how much space you intend to keep cool. Space is measured in sq. feet or sq. meters.

Some brands can handle one room or a very small space, and some models can cool multiple rooms.

Tank size

Many units come with the self-evaporative technology feature. But when it comes to humid environments, other models may offer condensation tanks or tubes.

These tanks are used to remove any condensation from the air conditioner when it’s employed in humid spaces. Tank size should be large to accommodate humid environments.


Portable air conditioners can range in price depending on the Btu and other features included.

Top 8 Portable 25,000 Btu Air Conditioners 

With these features and benefits in mind, let us check out these portable air conditioner models. And finally beat the heat in your home.

1. Tripp Lite SRCOOL24K 24,000 Btu Portable Air Conditioner

Tripp Lite SRCOOL24K 24,000 Btu Portable Air ConditionerThis portable air conditioner model is built with IT environments in mind.

The Tripp Lite SRCOOL24K model uses a standard 20 Amp outlet plug, is environmentally friendly, uses closed coupled cooling, and restarts automatically after outages.


  • Ideal for medium-sized to large rooms, network closets, server rooms, and more
  • Completely self-contained with a built-in self-evaporator 
  • Compact design, 25.2 x 29.4 x 21.7 in 
  • Versatile design for custom windows 
  • Includes a 1-year warranty and network management support


  • Ideal for small spaces
  • Weighs 175.4 lb and may not be easy to move
  • Requires a duct to remove excess heat

2. MovinCool Office Pro24 24,000 Btu Portable Air Conditioner

MovinCool Office Pro24 24,000 Btu Portable Air ConditionerThe MovinCool Office Pro24 is a great model for small rooms, offices, computer rooms, and any electronics that require consistent cool temperatures of 65°F.

It’s programmable feature ensures the portable air conditioner works on weekends and after-hours.


  • No sophisticated setup needed 
  • Adjustable installation for custom windows
  • Compact design, 21 x 27 x 50 in. 
  • Wheels for easy mobility
  • Programmable digital controller


  • Fairly heavy at 205 lb 
  • Pricey, compared to other models on the market

3. Koldwave 23,000 Btu Portable Air Conditioner

Koldwave 23,000 Btu Portable Air ConditionerWhile not ideal for large homes and rooms, the Koldwave portable air conditioner works well for large offices, laboratories, and homes that require spot cooling.

Thanks to its wheel feature, it’s easily movable, so you can have it wherever you need cool air the most.


  • Has wheels for easy transportation of the unit
  • Low noise level
  • Easy installation for all types of windows, including custom windows
  • Provides both cooling and heating settings
  • Compact design, 12.3 x 36 x 28.8 in


  • Ideal for small rooms and spaces
  • Requires a duct to remove excess heat
  • Slightly heavy at 183 lb

4. SPT WA-1420E 14,000 Btu Portable Air Conditioner

SPT WA-1420E 14,000 Btu Portable Air ConditionerThis SPT WA-1420E model is perfect for small homes, individual rooms, and apartments. It utilizes energy-efficient technology and is lightweight enough for seamless moving to any place in the house.


  • Ideal for areas between 550 and 700 sq. ft. 
  • Has a built-in dehumidifier and fan
  • Perfect for homes with custom windows
  • Not overly expensive 
  • Includes a 24-hour programmable feature
  • Comes with an auto drain system
  • Lightweight at 93 lb
  • Compact design, 18.4 x 15.6 x 30.1 in
  • Devised for medium to small rooms


  • May not work well in large rooms or areas that require instant cooling
  • Requires regular filter cleaning

5. Black & Decker 14,000 Btu Portable A/C Unit w/ Heat

Black & Decker 14,000 Btu Portable A/C Unit w/ HeatThe Black & Decker portable air conditioner gives you the best of both worlds by combining both an A/C unit and a heater.

It’s great for those looking to maintain stable temperatures in medium to small rooms, apartments, small homes, office spaces, and similar settings.


  • Compact design, 17.1 x 13.8 x 28.1 in
  • Features remote control
  • Low noise level
  • Lightweight at 83 lb
  • Wheels for portability
  • Effortless setup for custom windows
  • Integrated with dehumidifier and fan 
  • Great for small rooms between 300 and 350 sq. ft. 


  • Not compatible with crank windows
  • Requires regular filter cleaning
  • Not suitable for cooling rooms larger than 375 sq. ft.

6. Whynter 14,000 Btu Arc-14S Portable Air Conditioner

Whynter 14,000 Btu Arc-14S Portable Air ConditionerA highly recommended model for those who need to cool down a 500 sq. ft. room quickly.

The Whynter portable air conditioner is a dual hose unit. Being easy to install wherever you need it, this unit works well for the majority of homes and spaces. 


  • Works well for small rooms
  • Low noise level of less than 56 dB
  • Optimal design for custom, slider, and other window variations
  • Lightweight at 80 lb
  • Compact design, 19 x 16 x 35.5 in
  • Includes a fan and a dehumidifier
  • Runs on a 24-hour timer and has an auto-restart feature
  • Maintains room temperature in the range of 61°F to 89°F


  • Less than optimal for rooms larger than 500 sq.  ft.
  • Requires regular filter cleaning and draining

7. Honeywell MN12CES 12,000 Btu Portable Air Conditioner

Honeywell MN12CES 12,000 Btu Portable Air ConditionerWhile not the largest model on the list, the Honeywell MN12CES is a durable and lightweight air conditioner unit.

You can use it for medium and small rooms alike, office spaces, and spot cooling. It’s easy to set up and even easier to use anywhere you need it.


  • Cools room sizes in the range of 400 to 550 sq. ft.
  • Easy installation for homes with custom windows
  • Includes an integrated dehumidifier 
  • Removes 66 pints of liquid per day
  • Remote control and 24-hour timer 
  • Compact design, 15.7  x 16.5 x 29.3 in
  • Lightweight at 68.3 lb
  • Fairly inexpensive


  • Not ideal for multi-room purposes and rooms larger than 550 sq. ft.
  • Requires regular filter cleaning 
  • Calls for an adequate placement for drainage purposes

8. Titan-Cool TC25 (7.3 kW/25,000 Btu) Portable Commercial Air Conditioner

Titan-Cool TC25 (7.3 kW/25,000 Btu) Portable Commercial Air ConditionerThe Titan-Cool TC25 is designed to handle spot cooling in all climate zones thanks to its condensation tank.

With the addition of a duct tube, you can even remove the heated air out of the room. It uses a standard 13 Amp plug and Titan-cool’s thermostats for perfect ambient room temperatures.

This portable 25,000 Btu air conditioner is great for homeowners looking to keep space cool. It’s heavy enough to remain stationary but light enough to move when no longer needed.


  • Ideal for large rooms and multi-room spaces
  • 12-liter condensation tank
  • Ideal installation design for homes with custom windows
  • Compact design that is easy to use


  • Weighs 98 Kg/216 lb 
  • Has the noise level of 68 dB

Portable 25,000 Btu Air Conditioners: Cooling Simplified

Portable 25,000 Btu Air ConditionersGetting a portable 25,000 Btu air conditioner is a wise investment that can boost the comfort of your home in no time.

Suitable for routine space cooling and emergencies alike, a portable 25,000 Btu air conditioner is the silent little helper every home can put to use.

Keren Fisher

My name is Keren Fisher. I’m a Happy Mom of 3 Beautiful Girls. I am always online researching things to buy and activities for them to do. I have been blogging for the last 10 years

Recent Content