With the rising temperature, it is becoming necessary to have AC units that will help to keep you cool. Portable air conditioners are a great option but you will discover that some of them function with high noise levels. It then can become difficult to sleep. The good news however is that there are some good portable units that work very quietly. In this article, we will give in-depth reviews of the quietest portable air conditioners on the market in 2021.
In a hurry?
Top on our list of the quietest portable air conditioners is the Black + Decker Portable Air Conditioner. It provides you with multiple functionalities and is also user friendly. Next is the Emerson Quiet Kook Portable Air Conditioner. It’s an ultra-silent air conditioner that comes with an auto evaporation system. The Whynter Elite ARC – 122DS 12,000 BTU Quiet Portable Air Conditioner has a programmable thermostat and a timer.
Quiet Portable Air Conditioner: Quick Comparison
Black + Decker BPACT08WT Portable Air Conditioner
Emerson Quiet Kook Portable Air Conditioner
Whynter Elite ARC – 122DS 12,000 BTU Portable Air Conditioner
De’Longhi PACAN135EWS 3-In-1 Portable Air Conditioner
Honeywell HL 10CESWW 10,000 BTU Portable Air Conditioner
Quietest Portable AC 2021: Reviews
1. Black + Decker BPACT08WT Portable Air Conditioner
It comes at a modest price but provides you with features and power to keep your smaller room cool even during very hot weather.
The ideal room size at which you would enjoy the maximum benefit of this AC is an area of 10 x 12’.
Weighing only about 50 lbs. it’s lightweight and can be moved around easily.
The ease of movement is also enhanced by the presence of castor wheels and handles as well.
This AC unit isn’t just lightweight but is also energy-efficient and works silently. So you can comfortably keep cool and have a pleasant rest without any disturbance.
Your AC is relatively easy to set up, and also easy to maintain. The only required maintenance you would have to perform is filter maintenance.
This can easily be carried out even if you have no experience as the filter is easy to remove, and also durable.
You have the options of choosing different modes of operation; fan, cool, and dehumidify. This way, your single AC unit can serve you in any weather all year round.
- It’s lightweight and easy to move about
- It works quietly
- Energy-efficient unit
- It’s cheap
- Its power and size makes it only ideal for use in smaller rooms
2. Emerson Quiet Kook Portable Air Conditioner
Low Budget Silence
It’s an energy saver and is meant for use in smaller rooms.
So if you are looking to cool your bedroom or kitchen, this is a good option to go for.
Rated at 8,000BTU, it can optimally cool an area of 170 sq ft max. You also get three modes of operation to choose from including the fan, cool, and dehumidify.
So it can be used all year round during all seasons. The auto evaporation system would appeal to you if having to drain the condensation is a massive task for you.
Some of the appealing features of this unit include its affordability, a fully programmable timer, and the sleep mode it comes with.
Since the sleep mode works by increasing the temperature of the room by half a degree every hour for four hours, you can sleep off without getting too cold late at night.
Being fully programmable, you can set up the AC to come on and go off at different times without having to manually put it off and on at different times of the day.
- Very affordable air conditioner
- Quiet operation
- Fully programmable timer
- Has an auto evaporation system that takes away the stress of drainage
- The noise level may be too high for some
3. Whynter Elite ARC – 122DS 12,000 BTU Quiet Portable Air Conditioner
This makes it very efficient in cooling your room while taking up only a little space.
It’s also very energy efficient and allows you to save on power while getting the best performance.
For those who are put off by the need to continuously empty the condensed vapor, the manual and continuous drain technology would be appealing to you.
Put together, they make it a lot easier to maintain. The presence of a remote control also makes the Whynter Elite very user friendly and supports user experience.
You can cool a room of up to 400 sq. ft. with this unit, making it ideal for rooms, small homes, and offices.
It can also be used in your bedroom as it cools well and is also very quiet at about 52 decibels.
Even though it’s user friendly, you may have some difficulty when using it for the first time but it’s easy to get used to.
It’s also not as affordable as some other units, so if you have a modest budget, you may not want to go for this unit.
- Very portable and compact
- Has an inbuilt filter and humidifier
- Operates quietly with a noise level of 52 decibels
- Comes with an auto drain function
- It’s not as easy to use for first-timers
4. De’Longhi PACAN135EWS 3-In-1 Portable Air Conditioner
Most User Friendly & Best for Large Rooms
It provides high performance while maintaining a noise level of 53 decibels at the highest settings.
With a BTU rating of 14,000 BTU, it allows you cool large rooms of up to 500 sq ft.
Its appealing features include its multi-mode functionality plus a dehumidifier.
So apart from cooling the air, it also takes off excess water from the air.
By this, it can help to prevent the growth and spread of mildew and mold in your room. The fan included helps provide a good balance between the temperature in the room and its humidity.
For those who are worried about having to empty the condensation, De’Longhi Portable Air Conditioner takes this stress off you.
With its dripless exhaust tech, the collected condensation evaporates immediately through the exhaust hose pipe made for this purpose.
Another perk of using this air conditioner is its ease of installation. You can easily place it on either vertical or double-hung windows that are up to 38” wide.
No tools are needed for its installation as all you have to do is connect the exhaust pipe and switch the unit on.
- It’s easy to install
- Easy to use
- Works on three modes; fan, cool, and humidifier
- Comes with a filter
- Its noise level is a bit higher than other quiet models
5. Honeywell HL 10CESWW 10,000 BTU Portable Air Conditioner
Low Noise AC
It gives a powerful performance with only a noise level of 52 decibels and an output of 10,000 BTU ratings.
So it’s great for cooling a room with an area of 350 sq. ft.
Apart from its cooling feature, it also has a fan mode and removes excess water from the air making it easier to spread the cool air and regulate the temperature better.
The humidifier is efficient enough to remove as much as 80-pints of moisture from your room each day. Honeywell air conditioner is also easy to install, making it easy for you to use right from the box.
The fully adjustable window bracket it comes with can be fitted to sliding or double-hung windows that are from 26.6” to 49.6” wide.
Its placement location isn’t an issue as well, thanks to the 6’ power cord and 4’ vent hose. Both of these allow you enough room to choose the best position for your air conditioner.
It also has an auto evaporation system and so you don’t have to empty the water manually as it gets evaporated on its own.
To further improve user experience and ease of use, it comes with remote control. So you can make all the adjustments you need from the comfort of your bed.
- It’s easy to install
- Its user friendly
- It’s very portable
- Comes with 3 modes of operation
- It’s not the most powerful AC on the market
Most Quiet Portable Air Conditioner Buyer Guide
If you need a quiet and portable AC, then you need to consider the dB. rating before making a purchase. Not all quiet portable units have the same level of quietness as some are quieter than others. So for your bedroom, you would need the silent performing AC unit to ensure you sleep well at night.
Generally, air conditioners produce sound at around 50 to 75 dB., but the silent ones are lower than 75 dB.
The right size is needed if you must get the best results while cooling your room. using an air conditioner that isn’t up to capacity for your room size won’t cool it properly and you may still feel the heat.
An oversized air conditioner would leave your room feeling moist as the level of humidity would be high.
To know the right type of AC for your room, you need to find your room area and the BTU of the AC. The BTU gives you an idea of how much heat the AC can remove from the room. and so the higher the BTU, the more efficient your AC would be at keeping your larger room cool.
- For rooms measuring up to 200 sq. ft., use an AC of 8,000 BTUs
- For rooms measuring up to 300 sq. ft., use an AC of 10,000 BTUs
- For rooms measuring up to 400 sq. ft., use an AC of 12,000 BTUs
- For rooms measuring up to 600 sq. ft., use an AC of 14,000 BTUs
You would also need to increase the power of the AC you are getting if:
- Your room has high exposure to sunlight
- You would be using the AC in the kitchen
- The rooms would be occupied by more than 2 people
Single Hose or Double Hose
Single hose air conditioners are quieter than the double hose and are the best types of air conditioners to use in cooling smaller rooms. With a single hose air conditioner, warm air is extracted through coils and passed out through the hose.
For double hose, there is an intake point for sucking the air in, getting it cool, and then sending it out. The cooled air is also used to keep the machine cool when it works and starts to heat up.
Dual hose units are more efficient in keeping larger rooms cool and in a shorter time. They are however more expensive. So depending on the area you intend to keep cool, make your choice accordingly.
Check that the portable AC you intend to buy has some additional features that improve your user experience. They include:
Dehumidifier: an air conditioner that also functions as a dehumidifier would help remove too much moisture from the air
Remote control: with remote control, you don’t have to leave your bed to alter the AC settings. You can choose whatever temperature or mode you want from the comfort of your bed, making it more convenient.
Programmable thermostat: with a programmable thermostat, your AC would better regulate your room temperature as it would go off when the pre-set temperature has been reached.
Heat and cool modes: with an air conditioner that can cool and heat your room, you wouldn’t need additional expenses during the different seasons of the year.
Final Thoughts On Best Silent Portable Aircons
Sleeping in the heat of summer can be one of the most difficult things you have to do due to the constant sweating. You may have already purchased an AC, but does it allow you to get good sleep quality?
Many air conditioners perform well but work with a lot of noise-making them terrible choices to use in the bedroom. And so with these quietest portable air conditioners in, you can have your room cool virtually silently.
The Black + Decker BPACT08WT Portable Air Conditioner is the best rated one in 2021. It’s a quiet performing air conditioner that is both easy to install and easy to clean.
Emerson Quiet Kook Portable Air Conditioner is good for use in smaller rooms and has an auto evaporation system. So you don’t have to empty condensed vapor manually.
Whynter Elite ARC – 122DS 12,000 BTU Quiet Portable Air Conditioner is a great choice too as it’s powerful and comes with three operation modes.