5 Best Dehumidifier For Garage – ( Reviews Updated 2022)

You’ve noticed mold growing in your garage, or that its floor is constantly wet, you’ve concluded that it has a humidity issue, and now you’ve taken the first step to finding which dehumidifier works best for your garage. But first what is a dehumidifier and how does it work? That’s an easily answered question. As the name suggests, it dehumidifies the air in a room and helps maintain the preferred air quality, by sucking in the air present in the room, removing the moisture from it and then releasing it back into the room.

Different garages require different dehumidifiers. For example, the best dehumidifier for a gun safe in the garage will be different from the best dehumidifier for a cold garage. But where do you start searching for the best dehumidifiers for your garage? Not to worry, this guide will certainly help answer your questions and help you to find the dehumidifier that more than adequately suits your needs.

Best Dehumidifiers For the Garage

Here is a comparison of the top 5 dehumidifiers for your garage. We have included a number of specs such as capacity, dimensions, weight, as well as pros and cons so that you can choose the best dehumidifier for your garage.




  • Weight: 40.00 lbs
  • Coverage:4500 sq. ft.
  • Dimensions:15.40 x 11.00 x 24.30 "
  • Weight:40 pounds
  • Coverage:1500 sq. ft.
  • Dimensions:12.9 x 15.96 x 24.25"
  • Weight:41.6 pounds
  • Coverage:1500 sq. ft.
  • Dimensions:16.6 x 11 x 24.3"
  • Weight:47 pounds
  • Coverage:1300 sq. ft.
  • Dimensions:11.6 x 15 x 24.4 inches"
  • Weight:24.9Pounds
  • Coverage:1056 sq. ft.
  • Dimensions:12.2 x 8.2 x 17.3 i "

Top 5 Dehumidifier For Garage Reviews - 2020

HOMELABS is a renowned brand of air purifiers that offer appliances that have the best quality and air cleaning performance. This particular model by HomeLabs is a 70-pint dehumidifier and is best for large garages. Due to the modern and slender appearance it blends into any home décor and doesn’t stick out like a sore thumb, that many others tend to do.

It not only dehumidifies the air, but also gets rid of allergens, pests, dust, mites, mold, and dew. In other words, no dust settling on cars, no mold, and definitely no wet floors. It maintains the humidity level from 35% to 80%.

This dehumidifier is a portable model, which has 6 setting options and can run for 24 hours before it has to be emptied. One of the best things about this model is that it also has a drain hose outlet at the back for continuous draining, in case of continuous cycles. It is also very easy to operate and can be operated by children of 8 and above.

It is also highly energy efficient both in terms of moisture removal rate and power draw. It has a high-water tank capacity of 6.8 liters and comes with a warranty for a two year period. 


  • Simple, silent, easy to use and clean
  • Portable
  • LED display with options of Restart.
  • Gets rid of dust, allergens, mites, dew, mold, pests, and smells.
  • Inbuilt wheels and handles.


  • Does not have a powerful defrost mode or a water pump.

Frigidaire has been recognized as the best appliance brand by Ranker (a community survey website). This model is a 30-pint dehumidifier and is, therefore, best suited for medium-sized rooms up to 1500 sq. ft. It effectively dehumidifies the air and reduces bacteria, odors and other airborne irritants, providing a cool and comfortable environment. It maintains a customizable humidity level from 35% to 80%. It is also one of the most silent dehumidifiers in the market.

One of the best features of this user-friendly appliance is the in-built wheels and side and top handles, that makes it easy to move and adjust. The controls allow for a continuous cycle option and the appliance has a hose drain outlet to support that option. It also has a water level indicator that allows one to view the water level in the bucket and a full tank alert. Its water tank capacity is of 5.8 liters. You can either opt for a one year full or a five-year sealed warranty.


  • Easy to clean and easy to move and adjust.
  • Effortless Humidity Control.
  • Continuous drain option available.
  • Washable Anti-bacterial Filter.
  • Operates Quietly.
  • High water tank capacity.


  • Does not have filter check or a digital humidity readout.

Not only is the Vremi Dehumidifier excellent at removing excess moisture from the air, but it also purifies the surrounding environment with its built-in features. It gets rid of dirt, dust, allergens, and mildew from the air as well as the moisture.

The 70-pint model is used to cover large areas up to 4500 sq. ft. making It one of the best options for a larger than normal garage. It has a sleek and slender white design that goes well with any interior design. It has a continuous drain option through the hose drain outlet placed at the back, to support continuous cycles.

It also has an auto shut-off feature to prevent overfilling of the water tank, which has a capacity of 6.8 liters, and a water tank indicator. The settings consist of Filter, Comfort, Continuous, Turbo, and Timer. It is also quite energy efficient. It comes with attached wheels that make it easy to move. The dehumidifier also comes with a one year warranty period.


  • Sleekly designed with LED display and auto defrost.
  • Continuous drainage option.
  • Easy to move and user-friendly.
  • Washable filter.
  • Gets rid of dust, allergens, mites, dew, mold, mildew, dirt, and bacteria.


  • Filter needs to be washed regularly and often and does not have a water pump.

Frigidaire is recognized as the best brand for electrical appliances by Ranker, a popular community survey website. This 70-pint model is best suited for large garages and can cover an area of 4500 sq. ft. It successfully removes bacteria from the air and helps protect your garage from mold and mildew that may be caused due to moisture.

Its modern, slender white design goes well with any interior and does not become an eyesore unlike many other dehumidifiers. It is easy to use and move due to its inbuilt wheels and side handles. It also has a continuous drain mode which is backed up by the hose drain outlet at the side. Its inbuilt water tank has a capacity of 6.2 liters.

It has many controls, such as a timer, humidity control, filter reset, and fan speed. Another great feature is the full tank alert. Its relative humidity range is from 35 to 85%. Extremely easy to use, you will not have to put in much effort to start using it. It also comes with an option between 1 year or 5 year sealed system warranty periods.


  • Continuous drain mode with water tank indicator and a water tank alert.
  • Easy to use and easy to move.
  • Three fan speeds.
  • Washable filter.
  • LED display.


  • The plastic exterior body does not guarantee long-lasting ability and it does not have a water pump.

This 30-pint dehumidifier is one of the most compact designs available. The compact and sleek look allows it to blend into its environment without standing out at all. The compact design and the light weight allow it to be moved and adjusted easily. It is best suited for smaller garages, covering an area of 1050 sq. feet.

It attains the desired moisture level efficiently and quickly. It has a continuous drain option through the 6 feet long drain hose located at the back. The in-built water tank has a capacity of 1.8 liters. It operates quietly and efficiently. It has many controls and options including, auto shut-off, auto restart, continuous cycle, auto defrost.

It even has an alarm system that tells you if the tank is full and switches off automatically, doing with the need of checking manually. You can set the humidity level anywhere between 30 and 80%. Easy to maintain, with a washable filter and auto defrost. It is an ideal choice for those who have a low to mid budget range and have a medium sized garage. 


  • LED Display
  • Washable Filter.
  • Attached drainpipe
  • Silent, compact and light weight
  • Auto defrost, auto shut off, auto restart and auto-error detection.


  • There is no water tank level indicator and it will be a little difficult for you to open the water tank.

Benefits of Using a dehumidifier for garage

There are many benefits to using dehumidifiers in garages. A simple, one-time investment can make all the difference in the world. Condensation in the garage is more common might think. Moisture that builds up pressure increases, especially during the rainy season can lead to many issues such as mold and mildew.

Preventing mold

Moisture is a leading cause of rot and mold. If the humidity in your garage is high, then the formation of mold is a distinct possibility. Not only is mold dangerous for the structural integrity of your house, but certain kinds of mold are also extremely dangerous for your health. Furthermore, mold and rot can cause the value of your home to go down. Installing a dehumidifier in your garage will prevent all of this.

Protects your personal objects

Moisture and mold can also have a detrimental effect on your belongings kept garage. Metal objects such as tools can get rusted. Tools made of iron and steel may begin to corrode if left in a damp garage. Other materials such as leather, wood, paper, cloth also soak up the moisture in the air that leads to your personal belongings getting spoiled.

Protects your car

Moisture is also terrible for the health of your car. Humidity can affect the performance of your car. Car experts have noted that humidity can lead to car parts wearing out more quickly. It doesn't matter what material it is; moisture can ruin everything.

How to use a dehumidifier for a garage

If one of the concerns that is holding you back from buying a dehumidifier for your garage is that you wouldn't know how to use one, you can let go of that worry now. Though all equipment come with their own set of instructions, those can be a little complicated to read and understand. Here are our tips on how to use a dehumidifier for your garage:

  • Choose a dehumidifier that fits your needs the best. For this you need to consider the cost, capacity, electricity usage, dimensions. Most importantly, pick a dehumidifier that will be able to bring down the moisture in your room. To get an idea of this, you must know the moisture content of the Year in the room you want to use the dehumidifier.
  • The placement of the dehumidifier is as important as anything else. If your dehumidifier does not have a top-mount air discharge, then you must leave four to five inches of space around it. If it does have a top mount air discharge, then it is safe to place it against a wall.
  • Each dehumidifier will be different and come with a separate set of instructions. However, using it is very easy. You must set the dehumidifier according to the relative humidity of the room which can be checked with the health of a hygrometer. While using a dehumidifier make sure that all the windows and doors of the garage are closed so that it can function properly.

Things to consider before buying the dehumidifier for garage

The multiple things that you need to keep in mind before buying the best dehumidifier for your garage. We have listed a few things that you need to keep in mind while buying a dehumidifier:

Temperature Setting

You must pick a dehumidifier that is suited to your surroundings. If you live in a cold area you must remember to buy a dehumidifier that can work efficiently in low temperatures. Some dehumidifiers give out slightly warm air that makes it easier to keep your garage warmer.

Pint Capacity

The most important thing is that your dehumidifier must be able to remove a sufficient amount of moisture from the air in a span of 24 hours. The bigger your garage is, the higher your dehumidifier's pint capacity needs to be.


 It is always better to buy a dehumidifier that has electronic controls. This allows the dehumidifier to auto-restart if the power gets cut without you having to worry about it. Certain control settings also take away the worry of having to switch the dehumidifier off, as it shuts off automatically.

Built-in drainage

If you are concerned about the amount of care the dehumidifier will require, you must buy one that has a built-in drainage system or a pump. Not every dehumidifier comes with these systems, so you must check before buying one. Certain dehumidifiers also come with a feature that allows you to connect it directly to a discharge hose, making life much easier and reduce the amount of effort you have to put in.


You can't buy a dehumidifier that occupies too much space in your garage. Garages are usually full of things that can't fit into the house or the attic and act as additional storage space. All of this combined with your car leaves little space for anything else. Therefore, you must keep the amount of space you have in mind before buying a dehumidifier.

Maintaining Tips and Tricks dehumidifier for garage

A lot of times we buy equipment that can be very difficult and expensive to repair. It is better to take care of the equipment rather than spending massive amounts of money on its repair. Basic maintenance can also extend the life of the equipment and do away with the need of buying the same thing all over again. To prevent repair costs, it is important that you keep your dehumidifier in good shape. Here are a few tips and tricks for maintaining your garage dehumidifier

Condenser Coil

Living in a cooler area can lead to frost build up in the condenser coils. This seriously affects the dehumidifier's ability to work properly and can lead it to malfunction. So, it is a good idea to keep an eye on the condenser coils, especially during winter months.

Air Filter

Most air purification systems are outfitted with air filters. Filters are supposed to purify the air and collect the impurities within it. However, if not cleaned or change on a regular basis, this can reduce the capacity of the dehumidifier. Every dehumidifier will have separate instructions to clean or change the air filter. You must keep an eye on the air filter to ensure that the dehumidifier keeps working properly.

Exhaust grilles

The air humid air is taken in by grilles. This leads to it collecting a lot of dust and dirt. All you have to do is clean the exhaust grilles on a regular basis. Dehumidifiers, like any normal equipment required cleaning every few days. This is just regular upkeep and helps the dehumidifier perform efficiently.

Water container

Still water can lead to many problems such as mold or mildew. This can be very bad for health. Therefore, it is vital that the water container in the dehumidifier be cleaned with disinfectant regularly. This will also allow you to get rid of the debris that the container may collect. Once you clean the water container, wait for it to dry before putting it back again.


Why is a dehumidifier necessary for a garage? 

Every garage is full of personal effects, tools, equipment, and many other things. It can act as a workshop or storage room. Unfortunately, condensation due to moisture is also highly likely to occur in garages. Moisture also leads to mildew and mold. This all can cause all sorts of damage not just to your belongings but also to the garage and even the house.

Garage dehumidifiers are necessary to prevent this from happening. If you have seen mold in your garage or live in areas where the air is very humid, then it is absolutely necessary for you to buy a dehumidifier. 

The Place Where Dehumidifier Will Be Used 

Dehumidifiers can be used anywhere. You can put them in your room, in the basement, and in your garage. However, dehumidifiers for the garage are usually bigger than the ones for rooms inside the house. They need to be placed carefully so that they can work efficiently.

Unless your dehumidifier has a top air displacement system, you must avoid putting it against the wall. You must also make sure that the area around the dehumidifier is free. If your garage is particularly cramped, then ensure that you buy a dehumidifier with smaller dimensions.

What type of dehumidifier is the best for a garage? 

There is no single answer to which dehumidifier is best for the garage. The best humidifier for your garage depends on what you need, and your need may differ from someone else. Humidity in the area that you live, the size of your garage, your budget, your space, the kind of features you want in the dehumidifier, all play a role in determining which is the best dehumidifier for you.

Other factors that need to be considered include the drainage system and the dehumidifier’s capacity. You can pick the best dehumidifier for yourself after comparing your needs with the features and specs offered in a dehumidifier.

Final Thoughts

Choice can be overwhelming. This is why we have included only the best dehumidifiers for you to choose from. However, the best dehumidifier for your garage is one that fits your needs the best. Every dehumidifier comes with its own set of pros and cons and it is up to you to decide which one you want.

Purchasing a dehumidifier is a great one-time investment that can prevent a lot of future costs that might occur if you don't take care of your home properly. It is better to prevent any avoidable harm from occurring rather than paying for it later.  We hope that any confusions that you may have had before selecting a dehumidifier have been resolve and your questions have been answered.

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