Best Quiet Dehumidifiers 2021: Top Picks, Reviews & Buying Guide

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Shopping for the Best Quiet Dehumidifier?

You are at the right place.

Imagine driving home on a hot summer day, dreaming about lying in bed to cool off. Alas, home is no better than outside. It is just as hot and humid inside as it was outside, and the sweat beads on your forehead keep coming back no matter how much you crank the air conditioning down.

Sadly, we have all been there.

Not only is a stuffy home difficult and uncomfortable to live in, but it can also be extremely unhealthy for people with breathing concerns. The solution to the problem is an efficient dehumidifier.

Thousands of people all over the world use dehumidifiers today to make under-ventilated settings inhabitable.

With the surging increase in demand and popularity of dehumidifiers, electronics manufacturers have been racing to capture the dehumidifier market and keep coming up with better versions of the machine.

One such type of dehumidifier is a quiet dehumidifier that has been widely acclaimed by users for its noiseless operations.

Unlike heavier, noisier dehumidifiers that sound like a lawnmower and make it impossible for you to sleep in the same room, quiet dehumidifiers are perfectly easy on the ears.

If you too have considered getting yourself a quiet dehumidifier, look no further; this guide discusses everything you need to know before making a purchase.

Why Do You Need a Quiet Dehumidifier?

The answer to this is twofold. You first need to understand why you need a dehumidifier and then know why you should opt for a quiet one.

Why you need a dehumidifier

Dehumidifiers operate by extracting excessive moisture from the air. This makes the air dry, disabling bacteria, germs, dust mites, and mold from thriving in that environment.

Therefore, the dehumidification process not only makes a house more comfortable to live in but also promotes the hygiene and health of everyone living in that space.

The dehumidification process begins with the dehumidifier’s fan pulling in warm, moist air from the room into the machine. The fan is situated directly in front of a condenser: the extracted air passes over the cool condenser coils, converting the moisture in the air into water droplets.

These water droplets fall into the condensate bucket or water tank of the dehumidifier. This leaves us with cool, dry air.

This air is passed through an evaporator, which slightly warms it once more. Finally, the warm, dry air is released back into the room, ensuring a comfortable and dry environment in your home.

Why you need a quiet dehumidifier

A dehumidifier helps immensely. However, if you pick the wrong one, it can lead to a series of sleepless nights and disturbing days. Simply put, some dehumidifiers are so loud they make your home inhabitable.

To give you a general idea of how loud dehumidifiers can be, here is a list comparing the noise levels of different situations commonly deemed ‘noisy.’ This will tell you where dehumidifiers stand on the noise scale.

And finally,

This means, depending on the type of dehumidifier, it can be as loud as a vacuum cleaner or as quiet as drizzle or light rain.

Louder dehumidifiers, especially when placed in small spaces, can be close to impossible to live with. Even if a dehumidifier is just as noisy as a dishwasher and can be tuned out during the day, it might keep you up at night if kept in the same room.

This is exactly why you need a quiet dehumidifier. Such dehumidifiers make between 35 and 57 dB of noise, which is almost negligible, so you can keep these units on even while you sleep.

Our Top 3 Picks

What's In This Buying Guide

Table of Contents

This comprehensive yet quick buying guide shares detailed reviews of the best quiet dehumidifiers available in the market.

Following the reviews, you will find a thorough buying guide explaining what a quiet dehumidifier is, how it works, and the different types available. We also discuss why you need one in the first place and how it can improve your lifestyle.

The buying guide also shares the key features that make up a good quiet dehumidifier, so make sure to give it a read and look out for those specifications.

We’ve also included a detailed FAQ section to clear any doubts and answer the queries still left unresolved.

Best Quiet Dehumidifiers

quietest dehumidifier reviews
  • TOSOT GDN35BA-A3EBA2E

  • Best Quiet Dehumidifier Overall

  • Style
    Compressor

  • Capacity
    35 PPD

  • Warranty
    1 Year

  • Speeds
    1

quietest dehumidifiers
  • LG Energy Star PuriCare

  • Best Quiet Dehumidifier with Wi-Fi

  • Style
    Compressor

  • Capacity
    50 PPD

  • Warranty
    1 Year

  • Speeds
    2

quiet room dehumidifier
  • Honeywell TP50AWKN

  • Best 50-Pint Quiet Dehumidifier

  • Style
    Compressor

  • Warranty
    5 Years

  • Warranty
    1 Year

  • Speeds
    2

#1

Best Overall

This is TOSOT’s flagship quiet dehumidifier and lives up to its title. The versatile model comes in various capacities, so you are sure to find one that best suits the size of your room or house.

The most popular one of these sizes is the 35-pint variant, which hits just the sweet spot between price and capacity.

PROS

CONS

Features

Our Review

The quiet noise levels on this dehumidifier are unlike any other. It has a peak noise level of 51 decibels, which means that it is only as loud as light rain, even at the highest fan speed. Anyone who has looked into quiet dehumidifiers will know that they don’t get any quieter than this.

TOSOT has also made sure that your dehumidifier gives you the utmost comfort and convenience. It can be drained manually or connected with a drainage hose for continuous drainage.

Either way, you are safe from any spillages because of the auto-drain feature; the dehumidifier will automatically turn off once the bucket is full.

You can use the easily accessible control panel to pre-set a level of humidity, after which the device will automatically monitor the humidity in the room. The dehumidifier will turn off once the desired humidity level is reached, which makes it highly energy-efficient.

Even though this model has plenty of helpful features, its price point is what makes it top of our list. It costs 10-20% less than other similar units and is very affordable, given its quality.

Not only that, but it further helps you save money thanks to its Energy Star rating! Expect to save almost 30% on electricity bills with this efficient, quiet dehumidifier.

Editor's Rating
4.5/5

#2

Best with Wi-Fi

The LG PuriCare dehumidifiers took the quiet dehumidifier market by storm as soon as they were launched. This model is arguably one of the best ones to have been manufactured in the past few years and has been very well-received by users.

PROS

CONS

Features

Our Review

The LG PuriCare 2019 has a capacity of 50 pints per day and area coverage of 1200 square feet. Despite its size, it is extremely quiet, with a rating of only 50 decibels. This is one of the lowest noise levels found in compressor-based dehumidifiers.

The star feature of this quiet dehumidifier is the Wi-Fi control. It allows you to control the device using Google Assistant and Alexa.

You can also pair it with the LG SmartThinQ application for mobile phones and get timely updates and notifications about your dehumidifier.

The 1.7-gallon water bucket of the dehumidifier is a side-loading variant with a splash-free design. This puts the model a step ahead of traditional front-loading designs that are harder to manage and often spill.

This quiet dehumidifier is not only effective but also very stylish. It has a sleek black body made out of metal, which lends it extra strength. The wiring is enclosed in a heat-resistant casing to prevent any accidents.

A safety standby mode further ensures safety by powering off the device for an hour after every 23 hours of operations. This prevents overheating.

The LG PuriCare 2019 also has a blockage alarm to alert you if the system gets clogged. A full-bucket signal, automatic shut-off, 12-hour timer, and automatic defrost control features are some other neat features you can expect.

We wouldn’t say it’s cheap, but the advanced features of this dehumidifier promise excellent value for the money. However, we do wish it came with a longer warranty.

Editor's Rating
4.4/5

#3

Best 50-Pint

The Honeywell TP70AWKN is one of the most popular quiet dehumidifiers, and for a good reason. It is high-quality, very effective, and practically silent.

PROS

CONS

Features

Our Review

This 6.2-gallon dehumidifier is perfect for medium and large rooms. It has an area coverage of 4500 square feet and will be most effective in rooms up to 3000 square feet.

The dehumidifier can remove up to 50 pints of moisture per day. This makes it extremely effective at protecting wooden furniture, electrical appliances, and walls. People also use it in kitchens as it helps keep exposed food dry, thereby increasing its shelf life.

Even though this model is mainly used for cellars and basements because of its effectiveness, it is also sleek enough to be placed in a living room or bedroom. The sturdy white body will seamlessly blend in any color scheme.

It is also Energy Star rated, so you can stop worrying about electricity bills. This quiet dehumidifier comes fitted with a user-friendly control panel that lets you set up the unit in no time. It also has LED indicators to notify when the bucket needs to be emptied or filters require cleaning.

A built-in humidistat detects the level of humidity in the room and automatically turns the dehumidifier on and off as needed. You can pre-set a desired humidity level on the humidistat, and it will make sure to maintain that.

An auto-restart feature boosts convenience as it automatically turns on the device if it shuts down due to a power failure. The water tank also has anti-spill guards; paired with improved grip handles, this ensures you never make a mess while taking out the tank.

But one of the best features of this quiet dehumidifier is its 5-year warranty. The extended warranty is longer than that of most other dehumidifiers in the market and truly stands to show how confident Honeywell is about the excellence of its product.

Editor's Rating
4.4/5

Quiet Dehumidifier Buying Guide

dehumidifier quiet

Even though tens of companies claim to manufacture almost silent dehumidifiers, finding one that works effectively yet quietly can be quite a challenge. Keeping that in mind, here is a buying guide to help you find a quiet dehumidifier that won’t keep you up at night.

Types of Dehumidifiers

There are three main types of quiet dehumidifiers:

Thermo-Electric Dehumidifiers

Also called the Peltier dehumidifier, this is the quietest kind of dehumidifier because it does not have any moving parts.

Although such dehumidifiers are both effective and silent, they lack additional features like condensate pumps and auto-adjust humidistats. They also have limited capacity and coverage area in most cases.

Desiccant Dehumidifiers

Desiccant dehumidifiers use desiccant rotors that draw energy from heat. People often use these systems to dry wet clothes indoors or even to heat up the house on a chilly day. However, desiccant dehumidifiers are quite expensive – the priciest of all kinds – and are also limited in size.

Compressor Dehumidifiers

Compressor dehumidifiers are the most convenient, effective, and popular type of quiet dehumidifiers. They often come accentuated with features like internal condensate pumps and Wi-Fi-controlled humidistats.

However, there is a catch to them: they have many moving parts, including the compressor. This makes them the loudest of the three types.

The better, higher-end compressor dehumidifiers rank around 50 dB on the noise scale. If placed in a large room, near a window, or away from the workspace or bed, you will barely notice any noise from them.

The three types mentioned above are the most common types of quiet dehumidifiers. Some other types include hybrid systems, one of which is the latest inverter technology that boosts efficacy while also lowering the noise levels.

Quiet dehumidifiers using inverter technology are not as common and can be quite pricey. However, they are more energy-efficient and much quieter than other quiet dehumidifiers and can make for a very beneficial investment over the years.

Why Buy a Quiet Dehumidifier Over Other Kinds?

quiet dehumidifier for home

Household electronics are meant to offer increased convenience and comfort. Therefore, the last thing you want from such a machine is for it to loudly buzz away in the corner of your room and make it impossible for you to focus on work, read a book in peace, or sleep comfortably.

Simply put, a dehumidifier that is too loud can keep you from concentrating or relaxing. However, this does not mean you stop using a dehumidifier at all.

Dehumidification is necessary to keep mold, mildew, and allergens at bay. Luckily for you, advancements in technology have now made it possible for you to have the best of both worlds. Quiet dehumidifiers are effective and powerful yet fairly silent.

There is no formal classification of dehumidifiers based on their ranking on the decibel scale. For the sake of this buying guide, we have drafted a rough categorization that will help you see why quiet dehumidifiers are the way forward.

So, a quiet dehumidifier ranges between 53 and 57 dB, while more advanced models can also go below 53 dB. This means that these are only as loud as a dishwasher. You can comfortably work and relax in the presence of a quiet dehumidifier.

In contrast, anything above 57 dB is as loud as a vacuum cleaner: this will make it very hard, if possible, at all, for you to concentrate or rest comfortably while a loud dehumidifier is powered on.

What to look for in a Quiet Dehumidifier

quietest dehumidifier reviews

Quiet dehumidifiers come with hefty price tags, so it is essential to get the right one the first time. Here are the features that make up the perfect quiet dehumidifier and should be on your radar:

Noise Levels

Decibel meters, listed as dB or dBA, are used to measure and indicate the noise levels of quiet dehumidifiers.

Even though it is a crucial specification for those particularly on the hunt for quiet dehumidifiers, most manufacturers don’t list it. Alternatively, you can reach out to the manufacturer directly or see the details on the product page if you’re buying from an online retailer.

Quiet dehumidifiers mostly range between 40 dB and 57 dB, so there will not be too much of a difference between noise levels of dehumidifiers billed as ‘quiet.’ We still recommend trying them out for a while and seeing if you are able to tune out the noise.

Moisture Removal Capacity

quietest dehumidifier

The capacity of a quiet dehumidifier is the amount of excess moisture it can remove from a closed room in 24 hours under realistic conditions. It is measured in PPD or pints per day.

Depending on the size of the dehumidifier, its capacity can be anywhere between a couple of ounces and several gallons per day.

However, in the case of quiet dehumidifiers, we are a bit limited in choice. The bigger capacity a dehumidifier has, the louder and noisier it is. We want a quiet dehumidifier, so our options in terms of capacity typically cap at 50 pints per day.

Quiet dehumidifiers come in 3 main sizes: 20 pints, 30 pints, and 50 pints. The higher the pint reading, the more capacity the dehumidifier has and the faster it will extract moisture from the air in your house. This makes 50-pint models the best ones.

Coverage Area

Users often get confused between the coverage area and capacity. A simple way to differentiate between the two is this: capacity tells you how much moisture the dehumidifier can remove in 24 hours, while coverage refers to the size of the room the dehumidifier is designed for.

Coverage area is typically measured in square feet, but some manufacturers also use standard room sizes.

You just need to make sure that you don’t place a small dehumidifier in too big a room. If that happens, the dehumidifier will be not only ineffective but also overworked, which will eventually lower its service life.

However, this does not mean you buy a dehumidifier with the broadest coverage just for the sake of efficacy. It might be effective, but it will also be inefficient in terms of costs. Bigger units are pricier, consume more energy, and require more maintenance.

Humidistat and Condensate Pump

The presence of a digital humidistat and condensate pump does increase the price a tad, but the convenience the two offer is worth the additional money. If your quiet dehumidifier has these two features, you will get a guaranteed ‘set it and forget it’ system for humidity management.

All you need to do is set the humidistat to your desired humidity level, and the machine will do the rest. An internal condensate helps the humidistat adjust the moisture levels in the air.

The humidistat adjusts the amount of moisture that needs to be extracted while the pump pushes moisture up and out of the machine. Condensate pumps are not only quicker at extracting moisture, but they can also do so in larger quantities.

Keep in mind that you will need to connect a hose to your machine if you are using a pump. The hose will help move and dump the collected water. You can simply direct the free end of the hose into a sink or drainage hole or out a window.

If you don’t want to use a hose, another option is to keep a tab on the water tank and constantly empty it as needed. Needless to say, this is very inconvenient.

Energy Efficiency

small quiet dehumidifier

Since dehumidifiers are used for extended periods, their energy efficiency is a crucial consideration. If your machine is not making efficient electricity use, you will be looking at hundreds of dollars in electricity bills over the next five years.

The simplest way to gauge the energy efficiency of your machine is by considering its Energy Star rating. All Energy Star-rated quiet dehumidifiers have above-average energy efficiency and use 30% less electricity than the average dehumidifier.

This not only helps conserve energy and is environment-friendly, but also helps you cut down on electricity costs and save a lot of money over the years.

Maintenance Costs

quietest dehumidifiers

Quiet dehumidifiers do not require much maintenance, and you will seldom need professional help. All they require is regular cleaning and replacement of air filters and yearly servicing of the compressor.

Make sure your model has accessible filters that you can easily take out and fit back in yourself.

Warranty

Most leading manufacturers of quiet dehumidifiers back their products with a warranty of at least three years. Online retailers also offer extended warranties, which is worth considering, given how you will be spending hundreds of dollars on the purchase.

Pros and Cons

the quietest dehumidifier

No matter how good a product is, it will always have its set of disadvantages. A quiet dehumidifier is no exception to the rule.

Pros

Cons

Frequently Asked Questions

whisper quiet dehumidifier

Do quiet dehumidifiers consume a lot of energy?

Quiet dehumidifiers consumefar less energy compared to air conditioners, water heaters, and even hair dryers. On average, the electricity consumption of a quiet dehumidifier is the same as that of a desktop computer.

In fact, even if you keep your quiet dehumidifier continuously running for 10 hours a day, you would be spending about $1 in total.

Are quiet dehumidifiers any good?

Definitely! An effective quiet dehumidifier prevents the development of mold and mildew in your home by removing excess moisture from the air. It also makes sure you get a clean, dry, and comfortable environment at home.

However, the best part is how quiet these machines are. Unlike their louder counterparts that can be as loud as lawnmowers or vacuum cleaners, quiet dehumidifiers can be left on even as you sleep.

They are usually ranked around 30 dB to 60 dB on the decibel scale, which is just as loud as everyday conversation. This makes sure you can go about your day – or night – comfortably while the dehumidifier does its job.

What is the average lifespan of a quiet dehumidifier?

Quiet dehumidifiers come with a warranty of 1-3 years. If properly used and maintained, a good quiet dehumidifier will easily last you 5-8 years. This is backed by the findings of a study estimating that an average dehumidifier has a lifespan of 8 years.

The life of your quiet dehumidifier also largely depends on how you use it:

  • If you use a dehumidifier in a very large space, the machine will be constantly overworked, shortening its lifespan.
  • Similarly, if you use your machine throughout the year instead of during the summers only, your dehumidifier is more likely to give in sooner.

Regularly cleaning and replacing the filters of the dehumidifier will keep the compressors in good shape. This routine maintenance will help increase the life of the dehumidifier.

Final Verdict: What is the Best Quiet Dehumidifier?

For us, the TOSOT GDN35BA-A3EBA2E is the best quiet dehumidifier, thanks to the excellent value for money it provides.

With a 51 dB noise level, 35-pint capacity, adjustable fan speeds, user-friendly control panel, auto-drain function, spill-proof tank, and sleek design, it leaves little else to be desired.

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