10 Best Energy Efficient Portable Air Conditioner in 2024 - The Top Reviews

8,000 BTU COOLING POWER: With 800W rated power and 8,000 BTU cooling power, the cold air can cover a room up to 300 sq ft! Air flow is rated at 360 m3/hr, moisture removal/dehumidifier at 1.1 liters/hr w/ an operating noise level of only 55 dBa

3 OPERATING MODES: The ac unit portable room air conditioner 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!

REMOTE CONTROL: This stand up air conditioner portable AC unit features push-button control panel w/ led display & comes w/ a remote control so you can easily adjust the mode, time, temperature & fan speed & select the temperature unit (°C / °F)

FREE STANDING DESIGN: The portable air conditioning unit features a free-standing design w/ modern style, sleek body housing & can be used in any bedroom, living room or garage at home or office. Also has rolling wheels & includes window mount kit

3-in-1 Operation (Cool/Fan/Dry) - Cool mode provides powerful cooling and dehumidifying in hot days. Fan mode circulates air and dry mode is ideal for rainy and damp days..Rated Amps : 10.4 amps.

Auto Swing Air Vent - Oscillating air vent circulates air evenly to avoid hot spots.

Multiple Fan Speeds - 2 cooling and fan speeds allow you to customize your cooling.

Cools Rooms Up to 250 Sq. Ft. - LP0621WSR is ideal for cooling medium rooms (10 'X 25')

Cool Down Your Summer - Being a powerful window air conditioner, this unit delivers pleasant chillness to you with 8000 BTU capacity (ASHRAE). Rapid cooling the room temperature down to 65°F in just a few minutes. With a high airflow output of 290 cubic meters per hour, the chilled air delivers instantly to corners of a room up to 200Sq, Ft.

3 in 1 Effective Function- This room AC is designed with 3 working modes- cooling, fan ,and dehumidification. Robust fan-only mode is provided if you want to feel some fresh wind. Adjustable wind speed and outlet direction (range 70°) create a customized cool summer for you without catching a cold. The dehumidifying effect is definitely a space and financial saver.

Easy to Use & Clean- Features a LED touch button control panel that includes the mode, timer, temperature, and fan speed settings. Four castors wheels make it easy to move to any place you need. The portability of this AC makes it perfect to use in such as apartments, offices, dorms, kitchens, and any other places to cool down your air. The filter can be removed and washed with water.

Smart and Convenient Design - Comes with a remote that grants you full access to the window AC while resting comfortably on the other end of the room. With auto cooling, the AC runs and stops automatically to keep the temperature as desired. 24H programmable timer allows you to decide how long the window AC runs, saving more the electricity bills. Other functions such as the sleep key can be adjusted using the included remote control.

What You Got - Easy installation pack is included to cool down your space. 1* Both expandable window panel are adjustable from 37.0” to 50.2” to fit in your window, 1* Ventilation house, 1* Connector, 1* User manual with detailed installation guide. Upstreman offers lifetime expert tech support and satisfaction assured on all products.

Friendly Customize - The standard window panel in the box is from 37.0” to 50.2”, but we also offer additional accessories panel size from 26.57” to 73.62” for your personal window type if needed.

HANDY AND PORTABLE: the serene life 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!

REMOTE Control: Features a digital touch button control panel which includes the power, mode, timer, temperature and fan speed settings; Other functions such as unit selector (Celsius / Fahrenheit), sleep key can be adjusted using the Included remote control

12,000 BTU Cooling Power: With 1150W rated Power and 12000 BTU (ASHRAE) / 7,000 BTU (SACC) cooling power, the cold air can cover a room up to 450+ square feet; Air flow is rated at 290 M3/hr, moisture removal/dehumidifier at 1. 8 liters/hour W/ an operating noise level of only 56 dB

2X Faster Cooldown: Being a powerful AC, this unit delivers pleasant chillness to you with 10000 BTU capacity (ASHRAE). Cooling power is adjustable between 60.8~86°F so you can set the most comfortable temperature. Robust fan will serve you if you only want to feel some fresh wind. Dehumidifying function guarantees room with refreshing, light air.

3X More Effective: Designed with ingenuity, the air inlet draws air from three sides at the same time and transform the air into cool, delighting breeze circulate through the room. Increasing air transfer efficiency offers a faster cooling air flow, cooling down the temperature within minutes.

Wide Range Cooling: With 980W rated power and 10000 BTU (ASHRAE) /6000 BTU (DOE) cooling power, the cold air can cover a room of up to 250+ sq. Ft. Air supply distance is 196inch. Wider range of cooling allows you to be comfortable in any position.

Multi-Function: It has 5 modes to choose- cooling, fan, dehumidify, 24h timer and auto swing. 3-speeds fan can satisfy your needs and cool your room. Automatic window swing function can promote air circulation, make your room cool and dry.

Friendly Customize: The standard window panel in the box is from from 37.0” to 50.2”, but we also offer additional accessories panel size from 26.57” to 73.62” for your personal window type if need. Installation is simple: first install the window panel into the window, then connect the vent hose between AC and window, turn on the power and you are set to go.

Convenient & Portable: Equipped with caster wheels, the compact AC offers great mobility. You can move this compact AC to wherever you need it in the house without breaking a sweat. The portability of this AC makes it ideal to use in apartments, offices, dorms, kitchens and any other places you need to beat the heat.

Portable AC: Use this personal air conditioner (15.3” x 14” x 24.8”) in rooms up to 350 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom.

3-in-1: Our 4,100 BTU DOE (8000 BTU ASHRAE 128) air conditioner also functions as a dehumidifier & fan. This portable air conditioner (45.8 lbs.) has a convenient remote control & top mounted control panel with LED display.

Impressive Features: Set the temperature just right with this ac portable air conditioner. Our ac unit portable also has a slide-out washable filter, auto water evaporation, & 24-hour timer.

Easy Mobility: Thanks to casters on the bottom and side handles on both sides of the small air conditioner, this air cooler can be moved from room to room without any hassle.

Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air.

QUIET & POWERFUL - Our 6,000 BTU DOE (10,000 BTU ASHRAE) compact air conditioner (16.5 x 11.5 x 26 in,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest

PERFECT FOR SMALL ROOMS - This floor-standing portable AC unit provides steady, fast, effective cooling for rooms up to 150 sq. ft. It’s the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms

SIMPLE & QUICK TO INSTALL – Just wheel this portable air conditioner into any room with a double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet! At the end of the season, just unhook & store

EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back

3-in-1 FUNCTIONALITY - Combines 3 energy efficient functions for all of your cooling & ventilation needs with cool, fan, & dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry

Noise reflecting off hard surfaces such as a floor or wall can make the sounds seem louder than they actually are.

Installation Instruction: Clean the air filters Add minimum distance/gap of clearance from the air intake. Make the length of the exhaust hose is as short as possible. Set the unit to Cooling mode.

Make sure the unit is leveled.Drain water from the drain plug at the back of the air conditioner

Powerful, Versatile Cooling

POWERFUL COOLING FOR 400-SQ FT. ROOMS. Indulge in the simple luxury of cool air and less humidity with 3-in-1 settings. A handy remote and intuitive controls let you find your custom comfort level for every day and night.

ENERGY-SAVING AND EFFICIENCY-BOOSTING. With Less Wasted Energy, this energy-efficient model is up to 17% more effective than previous models, helping you drive down energy usage over time.

A QUIETER COOL. Choose the low setting for quiet operation and peaceful cooling.

DUST FILTER. The washable net filter screens impurities such as dust and hair; preventing them from recirculating into the unit then releasing into the air. Plus it cleans easily by simply running under the faucet (recommend twice a month).

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 & 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 & 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.

EASY INSTALLATION - Roll your air conditioner to the preferred cooling area, attach the 5ft hose and adjustable window brackets (fits openings from 19.4"- 62.2"), turn the AC unit on, and let the cooling begin! An exhaust hose and window kit are included, no extra tools are needed for assembly. Installation instructions are simple and each unit comes with a 1 Year Parts & Labor Warranty.

WORLDWIDE LEADER - Midea is the world’s #1 air treatment brand with a motto to help make customers feel at home with each of their products. As a testament to our dedication to quality and our customers, we offer a one year parts and labor warranty on this product.

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

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.

WASHABLE AIR FILTER - To provide clean cool air, we designed a removable and reusable air filter to protect your family and living space from dust and pet hairs. We recommend you clean the filter every week of operation in order to extend the life and performance of this unit.

WORLDWIDE - Midea is the world’s largest provider of air conditioning products. As a testament to our dedication to quality, we offer a one year parts and labor on this product