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A humid indoor atmosphere is not easy to breathe in. Sometimes it can even be hard to see in, as windows and glasses fog up with condensation. It can also make the air feel overly warm, leaving you sweaty and feeling gross. But it isn’t just uncomfortable or annoying, excessively moist air can pose a serious threat to your health and your home.
Humidity promotes the growth of mold and mildew while allowing common household pests to thrive. Both of these can lead to the development of allergies in people who suffer from respiratory problems. In addition, the moist air can damage the insulation, siding, wood and painted surfaces around your house. A dehumidifier can help prevent these problems.
In this buying guide, we rounded up the finest dehumidifier models of 2022. You can check out our top picks below.
Best design: HomeLabs 4,500 Sq. Ft Dehumidifier
This HomeLabs Dehumidifier is a large-capacity model designed for extra-large rooms and basements, supporting an area of up to 4,500 square feet.
It features a sleek and modern design with a user-friendly control panel across the top. This includes a digital display that shows relative humidity levels of the room.
This product is capable of removing up to 50 pints of water from the air per day. It has a 1.6 liter water tank that you have to empty when full. If you don’t want to manually empty the tank, you can also attach a garden hose to the drain plug on the back for continuous drainage. This unit also has an auto-shutoff safety feature; when the water tank is full, it turns off automatically to prevent overflowing.
Most portable: Pro Breeze Electric Mini Dehumidifier
The electric miniature dehumidifier from Pro Breeze is a good personal device for various spaces.
It features a compact and portable design that you can set up on a range of surfaces. The machine can dehumidify areas as large as 250 square feet and has a built-in 52-ounce water collection tank. Once full, the unit will turn off automatically and you can easily remove the tank for emptying.
Unlike traditional dehumidifiers, this device operates using thermo-electric cooling technology. This means it functions without a compressor so does not emit the irritating humming noise common with other compressor-based appliances.
Most ergonomic: Waykar 2000 Sq. Ft Dehumidifier
This product is another high-performance model for you to consider.
This unit is capable of removing up to 34 pints of water from the air per day and can cover areas of up to 2,000 square feet. It has a built-in water tank that can hold up to 0.66 gallons of water. Plus, there is also a 6.56-foot hose included in the package usable for automatic drainage.
It includes all the essential modern features, including a quiet fan, adjustable fan speeds, a turbo mode and a timer function for programmability and lower energy consumption. The device is also highly portable with 360° rotatable wheels and ergonomic lift-up handles.
Most quiet: Gocheer Upgraded Dehumidifier
Another portable mini dehumidifier, this option boasts a higher dehumidifying capacity, removing up to one liter of moisture from the air per day.
Plus, since it has a two-liter capacity water tank, you don’t have to worry about emptying it every single day. It also comes with ultra-quiet sleep technology for comfortable and noiseless use at night.
This unit is suitable for areas ranging up to 480 square feet but you can also use it in a smaller area too. Setting it up is not an issue because you can place it on just about any flat surface if there’s a wall socket nearby.
Most convenient: COSVII upgrade dehumidifier
Our final product is another miniature model with ultra-quiet dehumidification operation.
It features a sleek and stylish design with a double-sided air outlet and wide air duct towards the back. This device also has three indicator lights on the front, showing on/off status and auto shutoff. The auto shutoff activates whenever the water tank is full.
This unit boasts a moisture removal volume of up to one liter per day, while the built-in water tank can hold about two liters of liquid, giving you some time between empties. The tank is also very simple and easy to detach from the appliance. One acclaimed feature about this dehumidifier is that it operates at a whisper-quiet level of around 36 decibels, which means you can operate it day or night without disturbing noise.
Buying guide: Dehumidifiers
We know that the vast array of choices of dehumidifiers can be tiring to sort through. That’s why we included a comprehensive guide to help you choose the right device efficiently.
How to choose a good dehumidifier for your needs
You can judge potential models against the following parameters to find the optimal dehumidifier:
Despite being a relatively straightforward device, dehumidifiers come in an extensive range of sizes. Some are compact and portable with basic features while others are bigger and feature-rich
When choosing a dehumidifier, be sure to pay close attention to its size as this will determine where you should place the machine. If you want to place yours on a tabletop, choose a mini dehumidifier, but if you want to use it in the basement, it’s better to get a larger and more powerful machine.
Coverage area is the square footage of the area the dehumidifier is rated to cover effectively.
Before choosing a dehumidifier you should first measure the square footage of the room or space you want to dehumidify. Use the area measurement to choose a unit with a comparably rated coverage area.
Most dehumidifiers work by physically moving air across them via powerful fans. These fans blow the air over the compressor to extract moisture, producing noise throughout the process.
However, there are some models that boast quieter operation. These devices employ techniques like extra insulation or smoother running fans to lower the noise output.
If noise level is a concern for you, consider purchasing one of the quieter models.
Energy Star certification
Since you may use the dehumidifier overnight or even 24/7, it could raise your energy usage and bill. That being said, many humidifiers are Energy Star certified models and will operate more efficiently and put less burden on your wallet.
The Energy Star label is a sign that the unit fulfills the strict energy standards set by the Environmental Protection Agency. This government-sponsored label is visible on certain units which guarantee reduced energy consumption and more efficient performance.
Benefits of using a dehumidifier
A dehumidifier can lower the humidity level of the room it is operated in. Here are some benefits it provides in doing so:
Can prevent the growth of mold and mildew
Can eliminate common household allergens such as dust mites, bacteria and mold spores
Can reduce environmental factors that attract common household pests such as roaches, silver fishes and centipedes
Used alone or in combination with your air conditioning system unburdens the AC in hot weather
Helps preserve the structural integrity of your home by preventing buckling floorboards, rotting support beams and general damage to hardwood floors
Various types of dehumidifiers
Dehumidifiers are classified into various types according to the amount of moisture they can remove in a day. These are some of the common options available.
Portable dehumidifiers are designed to be used as desktop models. They have the least moisture removal capacity with mini water reservoirs that you can empty easily. These mini dehumidifier variations are suitable for areas up to 200 square feet.
Small capacity dehumidifiers
Small capacity dehumidifiers are machines that can remove up to 30 pints of moisture per day. They are designed to dry places that are more damp than wet. You can use one in areas measuring up to 500 square feet.
Medium capacity dehumidifiers
The medium capacity dehumidifiers have a higher capacity than their smaller counterparts. They are bigger in size and can remove up to 50 pints of excess moisture from the air in a day.
However, these more powerful machines also tend to make more noise. You can use this model in rooms as big as 700 square feet.
Large capacity dehumidifiers
The large capacity dehumidifier models are acclaimed to remove up to 70 pints of moisture from the air per day. They are also able to handle a wide range of humidity levels.
While they are noisy, you can lower their speed for quieter operation. They are best suited for larger areas upwards of 1,000 square feet.
Whole house dehumidifiers
As the name suggests, these dehumidifiers are designed to address humidity issues in your entire house. You can choose to have a separate, individual device or to get one installed as an add-on to your central HVAC system. They are rated to cover areas up to 5,000 square feet in size.
High humidity can be a problem during both cold and hot seasons. A good dehumidifier can help you nip the effects of humidity in the bud before they start to manifest. We reviewed the best dehumidifiers of 2022 in this buying guide to help you purchase the most suitable one for your needs
People also asked
Below are some common questions people ask about dehumidifiers.
Q: What are the disadvantages of a dehumidifier?
A: The two disadvantages commonly associated with using dehumidifiers are noise and heat output. The noise output can vary between different dehumidifiers, some being louder than others. The heat they put out from the back can be an advantage in winter but not so much during summer.
Q: Should I run my dehumidifier 24/7?
A: If your home suffers from severe humidity issues, it’s best to run your dehumidifier 24/7. However, it may cost you a lot in terms of energy bills, so consider an Energy Star certified device.
Q: Where is the best place to set up my dehumidifier?
A: Most experts believe dehumidifiers are best placed in moist areas like basements, crawl spaces, bathrooms, and kitchens. These places tend to collect excess moisture, so setting up a dehumidifier can help you avoid moisture-related issues.