Can a dehumidifier get rid of mold? Yes! In hot weather, and due to high humidity, molds seem inevitable. It is, usually, in cold, wet, or damp places with a water source such as the kitchen and bathroom. If you have mold-infested walls in your bathroom, kitchen, or utility room, buying one of the best dehumidifiers is the best decision to make. During winter, it is not strange to see walls and ceilings infested with mold, even in homes that are well ventilated. Most of the time, it is tough to get rid of, but the best dehumidifiers for mold removal can help you dry it out. Too much moisture and standing water can breed molds, which consequently can incite breathing problems and also contribute to an infection. The mold can also be found in the cleanest home since they are, most times, carried around by the wind while other times, they get attached to shoes, clothes, etc. once they are in, mold reproduces on any moist surface which includes the walls, carpets, furniture, to mention but a few. To help tackle the mold problem in the house, this list of best 5 dehumidifiers for mold removal reviews and discussion is for you. The comparison table is also going to make easier to find the right one by comparing them side by side.

Best Dehumidifier for Mold Removal Comparison

Product Name
TOSOT 1,500 Sq. Ft. Mold Dehumidifier: Best for Home Use
TOSOT 1,500 Check Price On Amazon

  • Price: $$$
  • Output: 30 pint
  • Coverage: 1,500 sq. ft.
  • Weight: 34 pounds
  • Dimension: 15 x 11.7 x 20.7 inches

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Honati Home Dehumidifier: Best for Bathroom Mold Removal
Honati Home Dehumidifier Check Price On Amazon

  • Price: $+
  • Output: 2000 ml
  • Coverage: 269 sq. ft.
  • Weight: 5.55 pounds
  • Dimension: 9 x 5.9 x 14.7 inches

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Frigidaire FFAD7033R1 Dehumidifier for Molds
Frigidaire FFAD7033R1 Check Price On Amazon

  • Price: $$$+
  • Output: 70 pint
  • Coverage: 4,000+ sq. ft.
  • Weight: 47 pounds
  • Dimension: 11.6 x 15 x 24.4 inches

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Colzer 70 Pints Portable: Best for Small Spaces
Colzer 70 Pints Portable Check Price On Amazon

  • Price: $$+
  • Output: 70 pint
  • Coverage: 4,000 sq. ft.
  • Weight: 31 pounds
  • Dimension: 11.4 x 11.4 x 23.8 inches

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AlorAir 90 Pints: Best for Crawl Spaces Mold
AlorAir 90 Pints Check Price On Amazon

  • Price: $$$$+
  • Output: 90 pint
  • Coverage: 2,600 sq. ft.
  • Weight: 57 pounds
  • Dimension: 23.2 x 15.2 x 17.7 inches

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Reviews of Top 5 Best Dehumidifier for Mold Removal

1. TOSOT 1,500 Sq. Ft. Mold Dehumidifier: Best for Home Use

TOSOT 1,500

This dehumidifier from TOSOT is the perfect one for your use at home. It works like a vacuum cleaner, sucking in air from your room, removing moisture from it, and then returning the ‘treated’ and dried air back to the room. It comes with a drainage tank that can help collect water to be disposed of later. It is craftily designed to fit in small-sized rooms and can fit in bathrooms, basement, and even the laundry rooms. With over 20years of experience from the TOSOT brand, their dehumidifiers are made with a great level of precision, comfort-ability, and safety.

Our + for this

  • Can remove up to 30pints of moisture from your home.
  • Operates noiselessly with a peak sound level of 48 decibels.
  • It retains the last setting you choose even after a power outage.
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2. Honati Home Dehumidifier for Mold: Best for Bathroom Mold Removal

Honati Home Dehumidifier

Honati dehumidifier is portable and suitable for baby room, bathroom, wardrobe, laundry, and kitchen. It is a piece of useful equipment in removing excess moisture from the air in a bid to curb molds. It is capable of removing up to 750ml of moisture from the air daily. It is comfortable, eco-friendly, and healthy.

Our + for this

  • It shuts off automatically when its water tank is full to prevent overflow.
  • It is highly efficient and ultra-quiet
  • It is small and portable, energy-saving and user-friendly
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3. Frigidaire FFAD7033R1 Dehumidifier for Molds: Best for Kitchen Use

4. Colzer 70 Pints Portable: Best for Small Spaces  Compressor-based dehumidifiers are capable of removing more than 9 gallons of water vapor from air daily. The Colzer 70 Pints portable dehumidifier is a compressor based one. It is very convenient, quick, and effective, and it can work up to 400 square feet. Besides, it is built with a water tank that can take up to 4.5 liters of water. When this tank is full, the system displays a notification for you to see. Our + for this  •	It features an intelligent control panel with LED display •	It could run, continuously, when located near the appropriate drain pipe. It shuts down too when its inbuilt water tank is full. •	Has two modes; dehumidifier and dry. The dry feature helps with your damp towel and clothes <a href="""" class="su-button su-button-style-"flat"" style="color:#FFFFFF;background-color:"#2d57ef";border-color:"#2d57ef";border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px" target="_"blank"" rel=""nofollow""><span style="color:#FFFFFF;padding:4px 10px;font-size:9px;line-height:14px;border-color:"#2d57ef";border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;text-shadow:none;-moz-text-shadow:none;-webkit-text-shadow:none"><i class="sui sui-"" style="font-size:9px;color:"#f8eb57""></i> Check Price On Amazon</span></a>

Frigidaire FFAD7033R1 can be trusted to protect your home from excessive moisture that could breed molds. It is best for the kitchen use and works efficiently in there. The dehumidifier is capable of cleaning 70 pints per day. It works, continuously, when located near a suitable drain. The dehumidifier is also known to eliminate harmful bacteria present in the air that may cause breathing difficulties.

Our + for this

  • It’s low temperature (41 degrees) saves money and energy
  • It has a ready-select electronic control with digital humidity readout.
  • also has a 24-hour on/off time and control lock.
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4. Colzer 70 Pints Portable: Best for Small Spaces

Colzer 70 Pints Portable

Compressor-based dehumidifiers are capable of removing more than 9 gallons of water vapor from air daily. The Colzer 70 Pints portable dehumidifier is a compressor based one. It is very convenient, quick, and effective, and it can work up to 400 square feet. Besides, it is built with a water tank that can take up to 4.5 liters of water. When this tank is full, the system displays a notification for you to see.

Our + for this

  • It features an intelligent control panel with LED display
  • It could run, continuously, when located near the appropriate drain pipe. It shuts down too when its inbuilt water tank is full.
  • Has two modes; dehumidifier and dry. The dry feature helps with your damp towel and clothes
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5. AlorAir 90 Pints: Best for Crawl Spaces Mold Removing

AlorAir 90 Pints

The AlorAir dehumidifier for mold remval is specially designed for crawl spaces and basements. This dehumidifier removes up to 198 Pints of moisture from the air daily. It is made with durable materials and covers up to 2, 600 square feet. From our market research and observation, we found this unit as the best dehumidifier for mold removal for the crawl section of the house.

Our + for this

  • AlorAir 90 Pints is designed with heavy-duty condensate pumps that help against overheating and corrosion.
  • Has an built-in pump for drainage and has four adjustable wheels
  • It is designed with a Hot Gas Valve Defrosting System (HGV)
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The Best Dehumidifier for Mold Removing Buying Guide

On the market, dehumidifiers are many but difficult to pick the right one especially for those who barely know what a dehumidifier is all about. In this section, we are going to tell you all what is needed to picking the best one so that you can get mold away from your house

What is the Suitable Humidity Level to Help Prevent Mold?

Humidity, being the amount of water vapor in the air, could help and aid the growth and development of mold, if high. Therefore, minimizing humidity – water vapor in the air would help prevent mold and its growth. Humidity supplies enough moisture for mold to grow. Notably, at 70 percent humidity, molds grow the best.

Light is not an essential factor for mold growth, but oxygen is. And this is provided in moisture from water leaks, flooding, high humidity, or condensation. When these factors are absent, molds may not grow but remain dormant (if already present). Then when these factors are made available again without proper control, they begin to grow once more. Additionally, molds are not known to grow in cold environments. The ideal condition for mold growth is that which is warm and humid.

Most molds require at least 20 degrees Celsius (70 degrees Fahrenheit) temperature or more for growth to keep molds away, the indoor relative humidity (RH) should be kept between 30 and 50 percent. In summary, an indoor relative humidity (RH) below 60 percent would keep molds away. It is important to note that a low humidity would also cancel out pests such essentially dust mites and roaches, that’s where the best dehumidifier to remove mold become relevant. 

Types of Mold Found in Houses

Mold comes in a variety of colors, shapes, sizes, and forms. Identifying the different types of molds that can be found in the house will help in treating and attacking it appropriately. A few of the common molds that can be found in the house are discussed below.

1. Acremonium

Acremonium is a mold that starts as a moist little structure but grows and turns into a powdery substance. It is usually white, grey, orange, or pink and is found in places like the drain pans and window sealants. This mold is highly toxic that it can be harmful to you. Risk can include the immune system and bone marrow diseases, even impaired brain function.

2. Alternaria

Unlike Acremonium, Alternaria is not much of a toxic mold, but it is allergic. It is the most common kind of allergic mold and can be found, typically, below sinks, in bathtubs, and in the shower. Alternaria could make you cough or get itchy with watery eyes. Once the condition allows, it spreads pretty fast. It could incite asthma. It has a rough texture having hair-like structures in colors brown or dark green.

3. Aspergillus

Aspergillus comes in several species (about 185 species). Some are toxic, while others are allergic. Its toxicity can result in severe reactions such as respiratory infections because a particular species of the Aspergillus produce aflatoxins, which are a fatal carcinogen. Since the Aspergillus mold comes in different species, hence, color and structure, a general description of the mold is “Long flask-shaped spores that can become thick layers of mold.”

4. Aureobasidium

Aureobasidium is a wood-lover. This mold is often found on wooden surfaces or behind wallpapers. It causes some eyes, skin, and nail infections. It is more allergic than it is toxic. It grows to become a dark brown colored mold but begins as either black, pink, or light brown.

5. Chaetomium

This particular mold is in rooftops, basement, and pipes where there’s been a heavy water-damage. It is characterized by a musty smell and starts growing as white but darkens by the day until it eventually becomes black. It is textured like cotton and can cause skin and nail infections.

6. Cladosporium

Cladosporium is classified as allergic and could affect an individual’s respiratory system and breathing. It is commonly on wooden floors, cupboards and cabinets, fabrics, carpet, and other upholsteries. It is usually brown colored with a hairy feel.


The fusarium is highly dangerous, and prolonged exposure to it can lead to fatal conditions such as brain abscess and bone infections. Fusarium releases toxins that suppress and damages the nervous system and leads to hemorrhaging. It grows naturally on foods, spreading like wildfire. It can be found in carpets and wallpapers too, having colors red, pink or white. Minor allergic symptoms are itchy eyes, sneezing, runny nose, and skin infections.

7. Mucor

The Mucor is common and much dreaded. It is allergic and multiplies in thick patches of white or gray color. It is typical to find this mold on old and moist carpets and rugs. Other places where the Mucor can be found include: near AC units and HVAC ducting. The risk associated with the mucor consists of symptoms of flu or asthma. It is a mold that can cause a fungal infection known as Mucormycosis, which can lead to a disease or damage of the brain, sinuses, nose, lungs, and eyes.

8. Penicillium

The penicillium is bipolar. It is used in specific antibiotic processing and food production. But unlike the antibiotics produced from it, this mold can cause severe respiratory problems. It travels via its spores, and these are easily carried by air. Since its agent of movement is the wind, it travels fast. It can be found in water-damaged buildings, carpets, and mattresses.

9. Stachybotrys

Stachybotrys is otherwise known as the black mold. And just like every other mold, it is found in damp areas that have been humid and wet for a week or more. Surfaces, where it is found, include woods, tables, and wickers. It is common in the house and has a slimy texture with a black or dark green coloration. It is known to cause quite several severe health problems such as fatigue and breathing troubles. It can create extreme conditions such as pulmonary bleeding and neurological problems in infants and children.

10. Ulocladium

Ulocladium is the house goddess. It is often found in bathrooms, basements, and kitchens; this is due to the very high water damage that breeds it. The Ulocladium is typically black and can cause reactions such as skin infections, trouble breathing, and hay fever. Respiratory disorders such as asthma can result from this mold, too.

Difference Between Mold and Mildew

Both mold and mildew are known to be humidity loving, hence the complexity when distinguishing one from the other. However, it is essential to note that the mold is different from the mildew. These differences are outlined below.

  • Appearance: Mildew is typically white, gray, or yellow. It is typical to find it grow on moist and warm surface areas. It is usually fluffy or powdery. On the other hand, the mold is typically green or black, and it grows on wet surfaces, having slimy texture.
  • Effects: Mildew can harm the food or surface it grows on, but it does not have a lasting impact on the surface like the mold does. When the spores of mildew are inhaled, it can cause mild health troubles such as a headache, a cough, or problems breathing.
  • However, mold has a more lasting effect on whatever surface it is found. The mold can damage the entire structure on which it is located. It tends to pose more severe and dreaded health problems than mildew. These problems tend to be long-termed.
  • Difficult in getting rid of them: Mildew is temporal in its effect, and consequently easy to get rid of. With a mildew cleaner and an excellent scrubbing brush, mildews can be dealt with. However, getting rid of mold is a pretty difficult task and requires the attention of professionals. These professionals make use of dehumidifiers for mold removal.

How Mold Affect Your Health?

Molds can either be allergic or toxic. Allergic molds are those molds that produce irritating substances, which may trigger some allergic reactions in sensitive individuals. On the other hand, the toxic or poisonous molds are so named, not because they are necessarily toxic, but because they produce toxic substances called mycotoxins. Therefore, toxic molds can be defined as molds that produce toxins or mycotoxins. Scientifically, the timing and condition under which some molds produce toxins are yet to be deciphered. Hence, mold might be present in a house and not produce toxins, thereby causing no health problem or allergies. Moreover, molds and their spores are capable of causing allergic reactions that could lead to other problems. These reactions may occur immediately, the mold infests a house or after a notable amount of exposure to the mold. Signs and symptoms of mold-infestation includes:

  • Coughing
  • Rash
  • Redness of the eyes
  • Runny nose
  • Skin irritation and 
  • Sneezing
  • Watery eyes
  • Wheezing

Furthermore, molds may cause respiratory issues and attacks such as the asthma attack for asthmatic patients. Sometimes, exposure to mold can result in severe body reactions such as fever and difficulty in breathing, which are uncommon symptoms.

Ways to Preventing Mold

Molds are moisture-loving. The best way to prevent this menace is to control the humidity in your house. It is excellent to avoid mold infestation before it becomes a problem. To minimize moisture and consequently avoid molds, here are a few steps to take. One, identify possible breeding grounds for the molds and correct them as quickly as possible. Make use of mold-resistant products where necessary and rip up carpets on damp floors. Note and address the problem adequately. This is the first step to staying mold-free in your house. Also, always make sure wet areas are dried. When moisture is absent, wet areas will do just well with molds. Dry up spills on the carpet, after a rain/flood, remove and dry adequately, structures that have been damaged. Dry the walls and floors after a shower. It is essential, that you do not have wet clothes lurking in the washing machine. Furthermore, properly ventilate your house. Check, clean, and vent moisture-producing appliances after use. Besides, always monitor the level of humidity in your home to the level recommended earlier in this article.

How to Get Rid of Mold?

A minor mold infestation would require just a few minutes of your time. You can scrub the surface mold with a mold cleaner and bleach solution. However, it is most appropriate to involve the professionals when you intend to get rid of mold in your house. Nevertheless, if high humidity level in your home is the cause of the molds growing in your house, then a dehumidifier would play a significant role by drying out the excessive portion.

Wrapping It Up

In this article, we’ve looked at the top 5 best dehumidifiers for mold removal. From the list, you can choose the right one for a particular section of your house. For instance, you can pick a dehumidifier for bathroom, crawl space, kitchen, small space, and dehumidifiers for home use. Apart from that, we also looked at other ways to prevent and get rid of mold entirely from the house. Ensure you read carefully for thorough understanding. Meanwhile, here is our best dehumidifier for mold removing as discovered by our team of reviewers.

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