Best No Window Air Conditioners in 2026

ULTRA QUIET - The U-shape design of Midea U Smart Inverter AC uses your window to block noise outside. The highly-efficient inverter system warrants ultra-low noise and vibration, 9x quieter than traditional units with operation as low as 32 dBA.Control Type : Electronic. Clean Filter Indicator Light : Yes. Rated Cooling Amps (AHAM) : 12.17.

MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units. It is the first window AC to obtain the ENERGY STAR Most Efficient Certification

SMART CONTROL - Midea U Smart Inverter AC is Wi-Fi enabled and can be controlled from anywhere using the MSmartHome app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant devices

HANDY AND PORTABLE: The SereneLife Portable Air Conditioner System features a lightweight, handy, sleek body design intended to be used in the bedroom, living room or garage at home or office. It features rolling wheels for easy portability

3 OPERATING MODES: The compact floor AC indoor cooler conditioning unit features a simple electric plug in operation and has 3 modes - cooling, dehumidifier and fan. Also features automatic swing mode w/ moving wind vent for maximum air circulation

BUILT-IN DEHUMIDIFIER: you don’t only get the cooling effect of the portable AC but also helps reduce humidity levels, a huge financial and space saving!

¡¾Efficient Cooling¡¿Our portable air conditioner is equipped with a high-performance motor and unique air duct design, 2 atomized humidification holes, which can lower the surrounding temperature to 45-50¡ãF, providing you with powerful, cool, refreshing airflow instantly. This lightweight portable AC is ideal for the office, bedroom, living room, kitchen, or even camping.

¡¾700ML Large Water Tank & Long Lasting¡¿With a 700ml sealed water tank, the evaporative air cooler can work continuously for 8-10 hours when filled with water, avoiding frequent water refills and automatically switching to the natural wind when the water runs out, so you don't have to worry about falling asleep. The water level window allows you to check and control the water level at any time.

¡¾Adjustable 3 Mode Wind Speed¡¿The air conditioner portable for room has 3 modes of wind speed(low/medium/high) with up and down adjustable wind direction. The combination of multiple modes and wind speeds gives you more choices. It is recommended to add ice cubes for a better experience, USB charging port can be powered with a power bank, laptop, adapters, mobile power sources, computers and vehicle chargers, no adapter included.

BEST OF BOTH WORLDS: Keeps a room, home, bedroom, apartment, dorm or garage that is approximately 150 - 250 square feet or 10 x 20 foot room pleasant and comfy during the summer months when the heat sets in. Also keeps a room that is approximately 200 - 325 square feet or 15 x 22 foot room warm in the winter. Works in double hung or sliding windows only, no crank windows.

DESIGN ENGINEERING: Vertical motion creates a steady and powerful airflow that provides consistent temperature in any room in the house. Slide out filter that rinses easily under a faucet for a fresh air feel. 4 caster wheels included for easy movement and compact portability.

BACKED BY TOP TECHNOLOGY: Enjoy the simplicity and precision of programmable, electronic controls and the clarity of an LED digital display and a 24 hour on/off timer and sleep mode. 115 volts, 950 watts and 60Hz.

Reliable Air Conditioning: Keystone proudly produces consistent cooling to provide you comfort even on the hottest days; Our powerful 18,000 BTU window air conditioner is what you need to efficiently cool your apartment, bedroom, garage or any larger sized room up to 1000 Sq.Ft.

Maximum Comfort: Featuring 3 cooling modes, 3 fan speeds, 4-way adjustable air louvers and a programmable timer; Aside from cooling, 3.8 pints of moisture from the air is removed every hour with the efficient built-in dehumidification system

Smart Remote Control: The remote control takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your AC unit every 3 minutes for accurate cooling, no matter where you are in your home

Reliable Air Conditioning: Keystone proudly produces consistent cooling to provide you comfort even on the hottest days; Our powerful 5,000 BTU window air conditioner is what you need to efficiently cool your apartment, bedroom, garage or any small room up to 150 Sq.Ft.

Maximum Comfort: Featuring 3 cooling modes, 3 fan speeds, 4-way adjustable air louvers and a programmable timer; Aside from cooling, 1.3 pints of moisture from the air is removed every hour with the efficient built-in dehumidification system

Quiet Operation: Perfect for your bedroom or nursery with a low noise level of 49dB which will not disturb the daily routine in your home so you can get a good night's sleep, watch TV peacefully, or work without distraction

【8,000 BTU Powerful Cooling & 24Hrs Timer】- ZAFRO 8,000 BTU portable air conditioners are suitable for rooms up to 200 Sq.Ft to provide you stable/fast/ effective cooling. It’s 24hrs adjustable timer can cool a room to the temperature between 61°F-90°F for you in this summer.

【3-in-1 Functions & Easy to Operate】- Our portable ac combines 3-in-1 functions with Cool/Dry/Fan modes and features an easy-to-operate digital display/compact remote control to Provide you a comfortable environment.

【Sleep Mode & Low Noise】 - Our portable ac unit is equipped with sleep mode and a 2023 generation of high-efficiency compressor, which achieves low noise(≤54dB) level to ensure no interference in this summer night.

Powerful Cooling: Cool spaces up to 300 square feet with an ASHRAE-rated 8,000 BTUs of cool air (5,000 BTU 2017 DOE Standard) perfect for your home office, bedroom, or living room.

1 Product, 3 Uses: This is not only a Portable AC but also a fan and dehumidifier capable of removing 2.3 pints(1.1L/hour) of water per hour. Drier air feels much cooler than humid air and allows your AC to work more efficiently.

Sleep Well: Sleep through the night with lower noise mode. You can also use the sleep function to adjust your optimal sleeping temperature while you are busy counting sheep, or activate the night mode to shut off all lights on the control panel.

【EASY-COOL】- Compact 12,000 BTU Portable Air Conditioner Unit, Delivers Fast, Cooling for Spaces Up to 400 Sq.Ft in Home, Bedroom, dorms, apartments, cabins, campers, offices, bedrooms, or living rooms. When the room is cool, switch to the first speed level, this air conditioner will become quiet(Noise ≤52dB) and maintain the temperature while you are sleeping.

【3-in-1 FUNCTIONALITY】- It has 3 modes to choose from - cooling, dehumidification and fan. The 3-speeds fan can satisfy your needs and cool your room. With 43.2L/day dehumidifying capacity and bucket-less, self-evaporating operation, this air conditioner makes your living space cool, clean and dry. Perfect for your idea room cooling system.

【EASY-TO-USE】- LED display and simple selections panel,full-featured remote, 24-hr timer, plus a quiet ＜52dB output on Low-speed mode for disturbance-free nights. Four castors wheels make it easy to move from place to place, You can place it in your bedroom, study, living room, kitchen, small office, RV, party and etc.

【10,000 BTU Fasting Cooling & Energy-saving】- ZAFRO 10,000 BTU portable air conditioner is suitable for room up to 450 Sq.Ft to provide you stable/fast/effective cooling. Our portable ac is designed with less electricity, which helps save energy and reduce your electric bill, it’s an ideal choice for many families and small businesses.

【3-in-1 Modes & Easy to Operate】- Our air conditioner combines 3-in-1 modes - Cool/Dry/Fan and features an easy-to-operate digital display/compact remote to provide you a comfortable environment.

【Sleep Mode & Low Noise】- Our portable ac unit is equipped with sleep mode and a 2023 generation of high-efficiency compressor, which achieves low noise(≤54dB) level to ensure no interference in this summer night.

Reliable Heat & Cool: Our powerful cooling and heating 8,000 BTU cooling capacity / 4,200 BTU supplemental heating capacity wall unit can efficiently provide comfort all year long for any small to medium sized room in your home up to 350 Sq.Ft..Frequency : 60 hertz

All in One Unit: Enjoy powerful cooling, supplemental heating, dehumidification up to 2.1 pints per hour, and fan circulation all in one compact unit with on-board electronic controls, 3 fan speeds, sleep function, and a programmable 24-hour on/off timer

Space Saving Design: Keep your window view and floor space with this wall-mounted air conditioner; Easy installation with standard universal interior trim kit

SMARTCOOL - Midea 10,000 BTU ASHRAE (5,800 BTU SACC) Portable Air Conditioner delivers fast, effective cooling for spaces Up to 200 sq. ft. while providing fan and dehumidification functions in any home, creating a relaxing and comfortable environment.Air flow efficiency : 241.18 cubic_feet_per_minute_per_watt

SMART CONTROL - Control your portable AC from anywhere using the MSmartHome app for iOS and Android. Switch modes, set a schedule, and more. Pair your AC unit with Alexa or Google Assistant devices for voice control options

EFFORTLESS OPERATION: Enjoy the simplicity of digital controls. This Midea portable air conditioner has an easy-to-read LED display and a compact remote control (batteries included) to easily set the time, temperature, and mode

Efficient Cooling & Wide Oscillation: The 8,000 BTU cooling capacity portable air conditioner can quickly cool down an area of 230 sq. ft. Besides, the air cooler offers wide angle air supply in horizontal (up to 120°) and vertical (up to 70°) directions and has the maximum airflow of 300 m³/h, making it ideal for large and open areas.

Customized User Experience: There are 3 modes for you to choose: fan, dehumidifying and cooling. You can use the cooling mode to keep your room cool in the heat of summer. In fan mode, the portable AC unit provides you with 2 wind speeds to suit different needs while the dehumidifying mode removes up to 50 pints of moisture per day.

Comfy Sleeping & Timer Function: The sleep mode and low operation noise (less than 56dB) ensure no interference at night, offering you a peaceful and comfortable sleeping environment. In addition, you can set the auto-off time from 1 to 24 hours and adjust the temperature between 64°F and 86°F according to your needs.

EASY COOL - The Midea Portable Air Conditioner, ASHRAE rating 8,000 BTU (5300 BTU 2017 SACC standard) delivers fast, effective cooling for spaces Up to 150 square feet while simultaneously providing fan and dehumidification functions in any home, bedroom, office or cabin; creating a relaxing and comfortable environment.Controller type:android,ios.Air Flow efficiency:277 CFM. Amazon Alexa Compatible-No

EFFORTLESS OPERATION - Enjoy the simplicity and comfort of digital controls. The portable AC features an easy-to-read LED display and includes a compact remote control (batteries included) to easily set the time, temperature, and mode, from across the room. Its 24-hour adjustable timer can cool a room to a temperature between 62°F-90°F and has 3 modes to choose from - cooling, dehumidification, fan only.

EASY INSTALLATION: Roll your air conditioner to the preferred cooling area, attach the 5ft hose and adjustable window brackets (fits openings from 26.5-48“), turn the unit on and let your cooling begin. An exhaust hose and window kit are included, no extra tools are needed for assembly. Installation instructions are simple and can be done by anyone.

3-IN-1 COMFORT - Midea's Portable AC unit with 6,000 BTU Cooling has three modes to help your house, apartment, or room be as comfortable as possible. It can cool a space, circulate air with its 3-speed fan, or reduce humidity utilizing the dehumidifier mode.

QUIET and POWERFUL - This portable AC unit can cool a room up to 150 square feet and is ultra-quiet. Even while on high it is quieter than a household refrigerator. It even has a Sleep mode that decreases the noise level even further while you rest so you can have a peaceful night.

EASY TO USE and CLEAN - The portable AC unit features an LED display and includes a compact remote control (batteries included) to set the time, temperature, and mode from across the room. The 24-hour adjustable timer can cool a room to a temperature between 62°F-86°F. There is also a removable and reusable air filter.

SPECS: Hose length: 51 inches | Hose diameter: 5 inches

SUPER QUIET: Stay cool, don’t hear it. With noise reduction up to 4 dbA, this unit provides a powerful stream of cold air with just a whisper

POWERFUL COOLING: This powerful machine can evenly and efficiently lower the temperature of your room, up to 700 sq. ft.

Digital controls offer precise temperature adjustments and the remote control lets you control the air Conditioner from across the room

Self-evaporative system no water tank. The condensing water is recycled to improve the efficiency through cooling condenser

Maximum room size up to 400 square feet. Over-cold protection three minutes restart Delay function. Wind blows upward and anti-frozen function under cooling

Large-Scale Cooling and Heating: With a 9.3 energy efficiency ratio (EER), this 14,000 BTU through the wall air conditioner can effectively cool rooms up to 700 sq. ft and dehumidify up to 2.9 pints per hour. (Not suitable for window installation).

230-Volt/20-Amp Electrical Outlet Required: This air conditioner has a 6.5ft power cord with a NEMA 6-20P grounding plug that will not fit a standard 115V electrical outlet.

Temperature Sensing Follow Me Remote Control: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The integrated thermostat signals the AC to cool the space based on where you are.

No Pre-Assembly With The Easiest Room Air Conditioner Installation Kit Possible: We pre-assembled the install kit for you, so it’s ready to go out of the box (and, we include a simple-to-follow install guide)! In case you need an extra hand, just let us know.

A Quiet AC To Really Make Your Home More Comfortable: With curved edges, clean lines, and an auto-dimming LED display, Windmill is the smart Energy Star Certified window air conditioner that blends right into any modern home. It’s the perfect choice for your next home improvement or home office project and better than any clunky portable air conditioner.

Enjoy More Efficient Cooling That’s Good For The Planet: The top vents blow air up and out into the room at the perfect angle for better airflow – not into your face, like other window air conditioning units. We also use a refrigerant (R32) with 68% less global warming potential than what’s commonly used (410a). Also, we help offset the carbon footprint of every AC purchased.

Enjoy Powerful air flow in a compact air conditioning unit - Cools rooms up to 400 sq. Ft. (Temperature range 61F to 89F).Controller type:Digital

Auto evaporation – no bucket to empty (except in areas with high humidity), Washable dust filter and filter change alert for easy maintenance

Quick & easy installation (exhaust hose length: 12” to 47”, window bracket width: min. 19.7” or 38.2” to 47.2”)

【Powerful & Quiet 】: Our 10000 BTU ASHRAE portable air conditioner (13.77 x 13.7 x 27.59 inches) will keep you cool and comfortable all summer. At the coolest setting, it can cool the air to 61°F in 350 square feet space. In addition, the sleeping mode (54dB) ensures no interference at night.

【Easy to Use】：LED display and simple selections panel, full-featured remote, 24-hr timer, plus a quiet ＜55dB output on Low-speed mode for disturbance-free nights. Four castors wheels and hidden side handle make it easy to move from door to door and cool any place you want. You can place it in the bedroom, study and living room, kitchen, small office, RV, party, etc.

【Quick Installation】: Your purchase includes: Portable Air Conditioner, Window Mount Kit, Manual, Full-featured remote. Move your air conditioner to the preferred cooling area, attach the 59" hose and adjustable window brackets from 37 to 50.2in. Turn the unit on and let your cooling begin! No extra tools are needed for assembly. Installation instructions are simple and can be done by anyone.

LOWER ENERGY BILLS -By cooling only the room you’re in, you can raise your thermostat and lower your energy bills right from the start

PORTABLE COMFORT - Unlike window units, the Pinguino from De'Longhi moves easily from room to room for powerful, quiet cooling and dehumidifying

EASY TO SET UP -Sets up and is ready to use in just 5 minutes, no tools required

3 IN 1 MULTIFUNCTIONAL：This 8000BTU(ASHRAE) portable AC contains three different functions and two fan speed settings.Cool – Cool the room to the set temperature；Dehum – Reduce the humidity in the room (90Pints/24H)；Fan – Circulate the air in the room without cooling.A variety of functions to meet your various needs in the all season

24H TIMER & SLEEP MODE：The Portable Air Conditioner is built-in timer from 1 to 24hours, the fans can be turned off at the time you set it when you fall asleep or forget to turn it off；You can also turn on the air conditioner in advance through the timer function, and feel the cool air immediately when you get home.

INTELLIGENT CONTROL PANEL & REMOTE CONTROL：User-friendly function settings, all functions can be completed through the top operation panel or remote control, to meet the needs of various scenarios

Ultra Powerful Cooling: The Pro Breeze air conditioner has a mighty 10,000 BTU cooling capacity which provides cooling down to 61°F across 300 sq ft, ideal for large homes, living rooms, bedrooms and offices. This high powered portable ac unit will keep you cool and comfortable all year round.

Smart Home Wi-Fi Control: Our wifi air conditioner is compatible with Amazon Alexa and Google Home for iPhone and Android. Connect your smartphone to our room air conditioners and control the temperature, timer and various other functions through the Smart Life App or personal voice command. Alternatively, take control using the intuitive LED display and wireless remote control.

Super Efficient: This portable AC unit for bedroom boasts a 6.6 CEER Energy Efficiency rating to ensure that blowing cold air in the sweltering summer heat is energy efficient and cost effective. It also utilises an R410a refrigerant, which is a greener refrigerant that causes no ozone depletion (0 ODP) and has a lower environmental impact than other refrigerants.

CLIMATE CONTROL FROM YOUR SMARTPHONE | All-in-One Wi-Fi Enabled Air Conditioner, Dehumidifier & Fan Helps You Achieve Ultimate Indoor Comfort with Convenient Control from Any Android or Apple Device | Download the Free My Ivation App to Monitor & Adjust Temperature, Mode, Fan Speed, Timer & More

POWERFUL COOLING, DRYING & AIR CIRCULATION | High-Capacity Unit Delivers 13,000 BTU/Hr [ASHRAE Rating] & 8,500 BTU/Hr [SACC Rating], Making it Perfect for Rooms Up to 500 Sq/Ft Including Living Room, Bedroom, Kitchen, Office, RV or Studio Apartment | Versatile Settings Allow You to Cool, Dehumidify & Circulate Air

EXTREMELY PORTABLE FREESTANDING DESIGN | No More Blocked View! | Travel-Friendly Cooling Tower is Lightweight & Compact with Omni-Directional Wheels, Built-In Carry Handles & Manual & Continuous Drainage Options | 59” Extendable Single-Hose Exhaust Installs in Window Via Provided Panel Assembly [26.5” to 50”]

✔【3-in-1 OPERATION】Combines 3 energy efficient functions for all of your needs with cool, fan, & dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry. SLEEP, MAX & AUTO AIR SWING functions control airflow.

✔【WIFI CONTROL FROM ANYWHERE】 You can start or stop cooling, change the mode, or set the temperature anytime, from anywhere with DuraComfort App. It also works with Amazon Alexa and Hey Google so you can change settings with simple voice commands.

✔【UP TO 450 SQ. FT】 Our 8,150 BTU SACC/CEC (12,000 BTU ASHRAE) compact air conditioner will keep you cool in the summer.

【Compact & Powerful 】Features a compact and multi-functional humanized design, our 8,500 BTU portable air conditioners cools a room of up to 450 sq.ft., and the air flow is rated at 290 m3/h. This floor-standing air conditioner portable for room is the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms or living rooms.

【3-in-1 Function】This 3-in-1 portable air conditioner is equipped with 3 smart modes to choose: cooling, fan and dehumidifier. Cooling mode provides powerful cooling in hot weather. Fan mode circulates air. Dehumidifier mode is ideal for rainy and wet weather. It can meet all your ventilation and cooling needs.

【Easy to install】 Simply roll this portable ac air conditioner (11.81×11.81×27.56in) to any room with double hung or sliding windows, attach the included hose (4.9’ 59”) and window adapter and plug into an outlet to use. No need to install on the wall so it will save space and cost. Installation instructions are simple and can be completed by anyone.

Exceptional Cooling and Heating: This powerful through the wall air conditioner provides 12, 000 BTUs of cooling power and 10, 600 BTUs of heating power, and is best for spaces up to 550 sq. ft (not suitable for window installation). **PLEASE NOTE** An attached, 4. 8ft plug will fit any 230V/20A electrical outlet, but will not operate in a standard 115V household electric outlet.

Cooling and Heating Flexibility: With 8-way directional louvers, 3 cooling fan speeds, 3 heating speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your year-round comfort to fit your specific needs. On-board electronic controls are supplemented by a convenient remote control, and an integrated, programmable 24-hour timer completes the customization options.

Universal Fit Size: There is no need to worry about if your new Whirlpool air conditioner will fit in your existing sleeve. With dimensions of 20. 3” D x 24. 2” W x 14. 5” H, the Whirlpool Through the Wall fits into sleeves 24. 5”-27” wide and comes with a trim kit and rear grille to finish off the look.

QUIET & POWERFUL: Our 8,000 BTU SACC/CEC (12,000 BTU ASHRAE) dual compact portable air conditioner & heater (17.32 x 13.2 x 27.2 inches and 64.5 lbs) will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed, with up and down auto air swing, this portable AC cools the air to 61 degrees Fahrenheit at the coolest setting and heats up to 88 degrees Fahrenheit. Sleep mode makes it extra quiet while you rest, 54dB on highest setting.

HEATS & COOLS MOST ROOMS: This portable heat & AC unit provides steady & fast cooling and heating for rooms up to 350 sq. ft. It’s the perfect small air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms. This superior portable air conditioner and heater works for you and your space, no matter how modest.

SIMPLE & QUICK TO INSTALL: Since it’s easy to move around with handles & castor wheels, just roll this portable ac air conditioner and heater into any room with an accessible double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet using the 70.8 inch long power cord. When not in use, just unhook & store. Window kit includes foam seal, slider bracket, 5.9 inch diameter air exhaust hose, hose inlet and outlet, 2 locking screws and drain hose.

Powerful Cooling: This super-light unit can be moved from room-to-room to provide 8,000 BTUs of cool air where you need it most. Best used in spaces up to 300 square feet

3-in-1 Unit: The AC machine not only can cool your room or operate as a fan, but it can also act as a dehumidifier capable of removing 2.5 pints of water per hour. Keep your home comfortable no matter what climate you are in

Simple Operation: Operating this conditioner is an easy-understanding and enjoyable cooling experience ( 62.5℉ - 86℉). We can set all functions on LED digital display or remote control ( Sleep Mode, Fan Speed Selection, Timer Function, Fan Mode, etc.)