The Best Portable Air Conditioner No Window: Reviews and Rankings

Abolarin Samuel
May 9, 2025 10:36 PM

As temperatures rise during the summer months, many of us start looking for ways to stay cool and comfortable indoors. One popular solution is the use of air conditioning systems, but what if you don't have a window to install a traditional unit? This is where the Best Portable Air Conditioner No Window comes in. Offering a convenient and versatile way to cool down any room, this brand has become a go-to choice for many consumers. In this blog post, we will explore the features and benefits of the Best Portable Air Conditioner No Window, and help you decide if it's the right choice for your home.

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TOP Choice

BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq.

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

9.9
Brand
BLACK+DECKER
Prime

Portable AC: Take this personal air conditioner (16.5” x 14.06” x 27.09) in rooms up to 550 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom.
3-in-1: Our 7000 BTU DOE (12000 BTU ASHRAE 128) air conditioner also functions as a dehumidifier & fan. This portable air conditioner (56.8 lbs.) has a convenient remote control & top mounted control panel with LED display. more

TOP Choice

Rintuf 12800 BTU Portable Air Conditioner, Cools Rooms up to

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

9.8
Brand
Rintuf
Prime

Large Rooms? No Problems - Its 12800 BTU(ASHRAE) cooling capacity makes the Rintuf portable air conditioner cover rooms up to 620 sq. ft and offer you a fast and effective cooling effect in minutes, which is perfect for large rooms and cooling multiple rooms at the same time. With precise temperature control ranging from 61℉(16℃)~90℉(32℃), the Rintuf portable air conditioner keeps your bedroom, living room, kitchen, or office chilling even during the hottest summer days.
3-in-1, Not Just an Air Conditioner - This 3-in-1 portable AC unit is not only an air cooler, but it can also serve as a dehumidifier or a fan. With a powerful 74 pints/day dehumidifying capacity, this portable AC unit helps to keep your space fresh and dry, even in the most humid and hot areas. The 3 speeds, including a strong wind mode, allow you to circulate air quickly and cool your room down in no time. The Rintuf portable AC unit is the perfect solution for all your comfort needs. more

TOP Choice

Wiytamo 14,000 BTU Portable Air Conditioners for Rooms Up to

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

9.6
Brand
Wiytamo

【Powerful Cooling And Efficient Heating】ASHRAE Cooling capacity 14, 000 BTU (9500 BTU SACC), Heating capacity 11, 000 BTU. Machine has an efficient and powerful compressor that can supply cool air to 700 square feet of space and hot air to 500 square feet of space in your living room, bedroom, apartment and office, whether in hot or cold weather, it can give you a wonderful sense of experience. In addition, you can maintain temperatures from 61°F to 90°F with a variety of controls.
【Get The Air Moving】In order to improve the efficiency of the machine, we designed the air outlet baffle of the machine with automatic swing function, which can make the air outlet baffle swing up and down 80°, which can make the air flow and distribute the cold air evenly to cool your room at the fastest speed, so that you can feel the feeling of wind flow at home and improve your experience. more

Most Saving

Portable Air Conditioners, 10000 BTU Portable AC for Room up

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

9.3
Brand
GINOST
Prime

【Powerful Cooling Efficiency】 Thanks to the advanced air compressor, the portable air conditioners have a cooling capacity of up to 10,000 BTU, instantly lowering room temperature for rooms up to 450 sq. ft. Create coolness and comfort in your bedroom/living room/office/garage.
【3-In-1 Multifunctional Air Conditioner】 To improve your indoor living environment, we combine two other functions at this portable air conditioner to work as a fan/dehumidifier. Drop the temperature to 61℉ when it gets hot, improve the indoor air circulation with two fan speeds, or dehumidify the indoor air to keep the humidity between 40% and 60%. more

Rintuf 12000 BTU Portable Air Conditioner, 550 sq.ft, 2023 Ultra

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

9.2
Brand
Rintuf
Prime

[Cooling in Minutes, Perfect for Large Rooms] Its 12000 BTU(ASHRAE) cooling capacity makes the Rintuf portable air conditioner cover rooms up to 550 sq. ft and offer you a fast and effective cooling effect in minutes, which is perfect for large rooms and cooling multiple rooms at the same time. With precise temperature control ranging from 61℉(16℃)~90℉(32℃), the Rintuf portable air conditioner keeps your bedroom, living room, kitchen, or office chilling even during the hottest summer days.
[Maximized Relaxation, Minimized Noise] This Rintuf portable ac unit runs with a noise level down to 43.7dB, which is 30% lower than others. Simply turn on the sleep mode function to experience peaceful relaxation all night long. Plus, with the 24-hour timer, you can easily set the portable AC unit to turn on or off to fit your daily routine and save energy. Don't let noisy AC units disrupt your summer, choose Rintuf for the ultimate relaxation experience. more

Air Choice Portable Air Conditioner, 12000 BTU Air Conditioner Portable

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

9.0
Brand
Air Choice
Prime

[Instantly Cools the Whole Room] With a 12000 BTU (ASHRAE) cooling capacity, this Air Choice portable air conditioner is perfect for quickly cooling rooms up to 550 sq. ft. It can keep your living room, kitchen, or garage cool, not to mention your bedrooms. The temperature range is 62℉(17℃)~86℉(30℃), so you can always choose the perfect temperature no matter the situation. The portable air conditioner also features an auto-swing function that distributes cool air evenly throughout the room.
[Easy to Install Without Tools] The Air Choice portable air conditioner is designed to be compatible with both hanging and sliding windows that range from 36" to 50" in height/length. We provide all the necessary installation kits in the package, so you can install the portable air conditioner in your room without requiring any special tools or incurring additional fees. The included 4 ⅞ ft exhaust hose adds even more flexibility and convenience to the placement of your air conditioner. more

FIOGOHUMI 10000BTU Portable Air Conditioner - Portable AC Unit with

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

8.8
Brand
FIOGOHUMI
Prime

【PERFECT SUMMER COMPANION】Equipped with an efficient and powerful rotary compressor, our portable air conditioners fight the heat like a beast and provide you unrivalled coolness within 6 minutes. 10000BTU cooling capacity blows(5100 BTU DOE) cold that reaches as far as 20 feet and cool for rooms up to 250 sq.ft. It’s the ideal affordable air conditioner for dorms, apartments, campers, offices, kitchens, garages, bedrooms, or living rooms.
【IT'S MORE THAN JUST AN AIR CONDITIONER】With this portable air conditioners, you can get 3 energy-saving functions for your cooling&ventilation needs - cool, dehumidifier and fan. 25L/day dehumidifying capacity and bucket-less, self-evaporating operation makes your living space cool, clean and dry. A truly versatile AC unit, must a have in hot summer. Let this room air conditioners soothe your restlessness in scorching summer and creat a comfortable environment while reading or gaming. more

Wiytamo 10,000 BTU Portable Air Conditioners for Room Up to

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

8.7
Brand
Wiytamo

【Cool Your Room】 ASHRAE Cooling capacity 10, 000 BTU (6450 BTU SACC). This powerful air conditioner is designed to keep you cool no matter how hot it gets outside. With its efficient cooling system, you can rest assured that your space will be comfortable and refreshing all summer long. It's the perfect addition to any room, providing powerful and efficient cooling for spaces up to 450 square feet. In addition, you can maintain temperatures from 61°F to 90°F with a variety of controls.
【Smart WIFI Control From Anywhere】 With our app, you can conveniently control your portable air conditioner from anywhere. On hot summer days, you can turn on your portable air conditioner before arriving home so that you can enjoy cool air as soon as you walk through the door. No matter where you are, you have the ability to control your air conditioner, easily adjusting its temperature, switching operating modes, fan speed and more through your smartphone or tablet. more

LEMBERI 8000 BTU Portable Air Conditioners,Quiet Room Portable AC Unit

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

8.6
Brand
LEMBERI
Prime

❄【8,000/10,000 BTU Powerful Cooling】 Lemberi 8,000/10,000 BTU portable ac is suitable for rooms up to 350 Sq.Ft, can cool a room to the temperature between 62°F-86°F. Providing you with stable/fast/effective cooling. This portable ac is suitable for any corner and perfect for living room, study, bedroom, storeroom, garage and apartments.Keeping you cool and comfortable all summer.
❄【3-in-1 Operation】 Combined 3 energy efficient functions for all of your daily needs, with cool, fan & dehumidifying (40/50 pints per 24 hours) modes. Automatic defrost function and self-evaporating system makes your living space cool, clean and dry. Use cool mode for powerful cooling and dehumidifying on hot days. In fan mode, the fan circulates the air in the room. Dry mode is ideal for damp and rainy days. Besides, sleep mode with quiet low noise(≤54dB) ensures no disturbance in the evening. All settings are operated by user-friendly control panel or remote control, without leaving your bed, workspace, or couch. more

Portable Air Conditioners, Evaporative Air Cooler & Air Conditioner for

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Smart Home Review Score

SH Score is a ranking system developed by Smart Home Review. SH score has no relationship or impact from any manufacturers or sales agent websites.

8.4
Brand
Laluztop
Prime

❄【3-IN-1 Windowless Air Conditioner】The multifunctional portable air conditioners is a combination of evaporative air cooler, tower cooling fan and humidifier. Compared with a window AC unit, this portable air conditioner can be used in rooms with or without windows and is easy to install. Also, it doesn't use any refrigerant to cool the air, this is the most eco-friendly and budget-saving way.
❄【Fast & Efficient Cooling】Are you still concerned about the cooling effect of an evaporative air cooler? Thanks to the advanced evaporation technology, this air conditioner portable for room achieves rapid cooling. It circulates the water and airflow around the space to keep you feeling cool, and works exceptionally well in dryer areas. Comes with 4 ice packs to give you 4 times more cooling experience. more

Last update on 2025-05-09 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

FAQs

What is the best AC unit for a room without windows?

When it comes to selecting an AC unit for a room without windows, there are a few options available on the market. One of the most popular choices is a portable air conditioner. These units are easy to set up and can be moved from room to room as needed. Another option is a ductless mini-split system, which is typically more expensive but offers greater energy efficiency and customization options. Ultimately, the best AC unit for your room will depend on factors such as the size of the space, your budget, and your personal preferences. It's always a good idea to do your research and consult with a professional before making a purchase.

Is it okay to use an air conditioner without a window?

While it is technically possible to use an air conditioner without a window, it is not recommended as it can lead to various issues. Without a window, the hot air generated by the air conditioner has nowhere to escape, which can cause the unit to overheat and malfunction. Additionally, using an air conditioner without proper ventilation can trap moisture and lead to mold growth, which can be harmful to your health. It is best to use an air conditioner with a window or invest in a portable unit that comes with a venting kit to ensure proper ventilation.

Can you use a portable air conditioner without the window vent?

It is not recommended to use a portable air conditioner without the window vent. The window vent is necessary for the unit to properly cool a room and remove the hot air generated by the air conditioner. Without the window vent, the unit will not work efficiently and may even cause damage to the air conditioner. Additionally, not using the window vent can also cause hot air to be blown back into the room, making it even more uncomfortable. Therefore, it is important to use the window vent as directed in the manufacturer's instructions.

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Abolarin Samuel

Abolarin Samuel is a Bachelor of Marketing, he has many good and accurate articles that are highly appreciated by customers, he is funny but extremely serious in his work. He loves to travel and play sports with his friends.