What Is The Best Dehumidifier For Garage? – Our Top 5 Recommendations Reviewed

Due to the often compromised insulation, garages are susceptible to high moisture levels.

Moisture is bad news especially when you’re storing lawn equipment, vehicles, or operate gyms in garages. It can help to grow of mold, fungus, mildew and rust, and even health problems.

In order to prevent these problems, you have to get the best dehumidifier for garage and workshop. I have reviewed the garage dehumidifiers below as well as highlighting the buyer’s guide.

Now that we’ve gone through the important aspects to consider before making purchases, let’s delve into the best 5 dehumidifiers on the market.

I will highlight the pros and cons of every product in a quest to help you make an informed decision regarding the best garage dehumidifier.

Frigidaire FFAD7033R1, 70 Pint, White Dehumidifier,
hOmeLabs 70 Pint 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements - Efficiently Removes Moisture to Prevent Mold, Mildew and Allergens
Pro Breeze Electric Mini Dehumidifier, 1200 Cubic Feet (150 sq ft), Compact and Portable for High Humidity in Home, Kitchen, Bedroom, Bathroom, Basement, Caravan, Office, RV, Garage
Frigidaire 30-70 Pint Garage Dehumidifier with Effortless Humidity Control
hOmeLabs 70 Pint 4,000 Sq. Ft Energy Star Garage Dehumidifier
Pro Breeze Electric Mini Garage Dehumidifier, 1200 Cubic Feet (150 sq ft), Compact and Portable for High Humidity in Garage Workshops
Frigidaire FFAD7033R1, 70 Pint, White Dehumidifier,
Frigidaire 30-70 Pint Garage Dehumidifier with Effortless Humidity Control
hOmeLabs 70 Pint 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements - Efficiently Removes Moisture to Prevent Mold, Mildew and Allergens
hOmeLabs 70 Pint 4,000 Sq. Ft Energy Star Garage Dehumidifier
Pro Breeze Electric Mini Dehumidifier, 1200 Cubic Feet (150 sq ft), Compact and Portable for High Humidity in Home, Kitchen, Bedroom, Bathroom, Basement, Caravan, Office, RV, Garage
Pro Breeze Electric Mini Garage Dehumidifier, 1200 Cubic Feet (150 sq ft), Compact and Portable for High Humidity in Garage Workshops

Our Top 5 Best Dehumidifiers For Garage (August Updated)

1. Frigidaire FFAD5033R1 50-Pint ENERGY STAR Certified (Editor’s Choice)

With the white appearance, Frigidaire is a 50-pint dehumidifier which is suitable for medium-sized garages. The feature indicates the efficacy of the unit in extracting more moisture and leaves your room dehumidified.

The unit also performs well at low temperatures, so this is ideal for environments that are frequented by treacherous climates. If your garage is suffering from the increasing growth of mold and mildew, this unit could be the solution for that.

Frigidaire 50-Pint Dehumidifier with Effortless Humidity Control, White

It improves the home environment by removing excess moisture. In that effort, it eliminates the bacteria that could threaten your breathing. If you stored equipment in the room, this dehumidifier can help prevent the rust on them. Once it has extracted more moisture, the unit’s continuous operation helps drain the water in the tank.

There is thus no need to continue observing the unit the whole day in order to empty it manually. But, if you have no hose to attach to the unit, there is an automatic shut-off when the tank is full to let you empty the tank manually.

Another feature worth noting is the ready-select electronic controls. You will be able to adjust the humidity settings on these controls. It also features the 24-hour on/off timer and the control lock.

To keep the unit effective and clean, you can remove the filters and clean them. They extract airborne particles during operations so it is recommended to consistently clean the filters.

What I like more about this garage dehumidifier is its Energy Star certification because it shows that you will save more on energy bills. It uses less energy. The humidity control also helps one to save more energy since the unit will shut off when the desired humidity level has been reached.

Design-wise, the unit has a compact and convenient design with a front-loading bucket with splash guard and the handle. This makes it easy to remove the water bucket in case you want to empty it or service the unit.

When moving from one room to another, it will be easy with the caster wheels and the handles on the unit.



  • Continuous Operation with the Option to Attach the Hose
  • 50-pint Removes Excess Moisture
  • Ready-select Electronic Controls
  • Compact and Portable Design
  • Energy Star Certified
  • Quiet Operation


  • Sensor Positioning not Adequately Perfect as It Affects the Humidity Reading
  • Relatively Expensive

2. hOmeLabs HME020031N 9 Gallon (70 Pint) Dehumidifier

For those having large garages, this mid-size hOmeLabs dehumidifier is ideal for them. It has a capacity of 70-pint to extracts about 9 gallons of moisture.

It caters for rooms as large as 4000 square foot. That could be double garages in most cases. With the built-in pump compressors dehumidifier, it can remove the bacteria that threaten your health in your room. Thus the growth of mildew and mold will be curbed.

hOmeLabs 70 Pint 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements - Efficiently Removes Moisture to Prevent Mold, Mildew and Allergens

The feature we like most is the customizable humidity setting because it helps you to maintain the desired humidity in your garage. As it extracts the humid air and condenses it into the liquid, it disperses dry hot air to warm the room, so no need for the additional heat.

This saves you energy bills in case you think of turning the garages into living rooms. The unit is Energy Star certified which further assures us that it consumes less power.

It’s important to always ascertain if a certain dehumidifier meets this requirement for less power consumption. Because it emits large amounts of heat to the ambient environment, I recommend using the unit in garages over 2500 square foot.

Small rooms can expose you to too much heat. Another worth embracing feature is the automatic shut off when the tank is full to alert you to empty the unit manually by disconnecting the tank.

The dehumidifier hose is available to drain the water without the need for manual operation. But you have to purchase the hose separately.

When moving the dehumidifier from one room to another, it has wheels and handles for ease of operation. My verdict on this unit is that it is the best dehumidifier for larger rooms between 2500 and 4000 square footage. Its versatility makes it suitable for basement operations and office space.



  • Built-in handles and wheels for ease of transport from one room to the other
  • Turbo Mode Can Increase Fan Speed From Normal to High
  • For Large Rooms Between 2500 and 4000 Square Footage
  • Water Tank Capacity of 1.6 Gallons/6 Liters
  • Continuous Drainage Operation
  • Customizable Humidity Settings
  • 2 Year Warranty.


  • Not Suitable For Small Garages
  • Hose Sold Separately
  • Fairly Expensive

3. Pro Breeze PB-02-US Mini

Pro Breeze Electric is a mini dehumidifier suitable for compact garages of 1100 cubic feet. It is, however, versatile and portable to be used in any type of room.

Yes, it is a mini dehumidifier but has high-efficiency whereby it extracts up to 9 ounces of moisture per day. The tank capacity is 16 ounces.

Pro Breeze Electric Mini Dehumidifier, 1200 Cubic Feet (150 sq ft), Compact and Portable for High Humidity in Home, Kitchen, Bedroom, Bathroom, Basement, Caravan, Office, RV, Garage

The 9 ounces can be equated to 70-pint in a 24-hour period. For those experiencing damp air that results with mold and mildew growth, this dehumidifier can be ideal for their need.

No compressor needed as it is a thermo-electric cooling. Thanks to its Ultra-Quiet Peltier technology as it helps it operates silently without annoying you with a motorbike-like sound.

As it extracts moisture, there is a LED indicator to alert you when the tank is full so that you can empty it. The blue base is the one you should remove. Check the user manual to guide you with all the operations and controls.

If maximum capacity has been reached, it will automatically shut off until you empty the tank so that it can start. It can also shut off if the desired humidity level has been reached as per the settings you would have made.

Also noteworthy is the efficient energy consumption. This necessitates the advantage of using this dehumidifier compared to using the heater in your garage.

It is energy-star certified to ensure that it saves more energy bills. The unit is compact and lightweight, so it will be a cinch to move it around.



  • Automatic Shut-off and LED Indicator When Maximum Capacity has been Reached
  • Large 16-ounce Tank Capacity Despite being a Mini Dehumidifier
  • Ultra-Quiet Technology to Ensure Silent Operation
  • Compact and Lightweight Electric Dehumidifier
  • Extracts Up to 9 Ounces in a Day
  • Consumes Less Energy


  • No Hose Included For Continuous Operation
  • Not Powerful For Large Garages
  • List Element

#4. FociPow Compact Portable Electric Mini Dehumidifier

This is yet another compact dehumidifier suitable for small garages. FociPow Mini dehumidifier operates easily and conveniently.

If your small garage is exposed to damp air with mold and mildew growing inevitably, you might find this portable dehumidifier helpful. The portability of the unit is great to move from one room to another or to even travel with it.

FociPow Compact Electric Dehumidifier, Mini Dehumidifier For Home Kitchen Bedroom Caravan Office Garage

Despite being a mini dehumidifier, it still commands lots of features such as auto-shut off when maximum capacity has been reached. This will help you save more power and to empty the tank so the process can restart if the desired humidity levels have not been reached.

The indicator light is also featured. However, others may find it inconvenient to manually observe the unit and empty the tank when full whereas other units have the hose for continuous drainage.

The unit features Ultra-Quiet technology which ensures silent operation in your room. Your neighbours will not notice that you have the dehumidifier because of these low noise levels. Also interesting to me is the Energy Star certification.

The unit consumes less energy. If you have a small garage, here’s the unit that could be ideal for your situation. It is versatile so it can be used in a variety of rooms.



  • Features Ultra-Quiet Technology For Silent Operation
  • Portable and Mini Dehumidifier
  • Water Tank Capacity of 500ml
  • Consumes Less Energy
  • Affordable Unit


  • Not Advanced Dehumidifier For Larger Garages
  • List Element
  • No Hose For Continuous Operations

#5. Mudder Electric Dehumidifier, 500 ml Mini Room Dehumidifier

This is our last product among the best dehumidifiers for a garage. It’s a compact and lightweight unit appearing in blue and white. It really can be a good decoration for your garage in addition to its functions.

The performance of it is indicated by the 220ml of moisture extraction per day. That’s adequate for a small damp room. Its tank capacity is 500ml. Moisture and mold in your small rooms could be solved by connecting this small dehumidifier.

Mudder Electric Dehumidifier, 500 ml Mini Room Dehumidifier Compact Portable Dehumidifier for Damp Air, Kitchen, Bedroom, Office, Garage and Other Moisture Rooms, 22 W and 220 ml/Day

I admire its additional features such as the automatic shut-off when the maximum capacity has been reached. The tank is removable, so you can remove it when maximum capacity has been reached to empty it. Unfortunately, there is no drainage hose included to enhance a continuous operation.

Also found interesting is the 35 decibels feature that indicates low noise levels. The unit can be ideal to use even when sleeping without being annoyed by the noises. Thanks to the Ultra-Quiet technology that delivers ultra-quiet performance.

The other feature is the water level sensor. The indicator turns red to indicate to you that the tank is full. Promptly, the unit will shut off. This also helps in monitoring energy consumption and in reducing it. That’s why the unit is Energy Star certified.



  • Portable and Lightweight Unit to Move From One Room to the Other
  • Ultra-quiet Performance Unit With Less Noise
  • Extract Moisture at a Rate of 220ml Per Day
  • Removable Tank Capacity of 500ml
  • Affordable Electric Mini Dehumidifier


  • No Hose Featured, so you have to continually monitor the tank capacity for manual emptying
  • Too Small For Large Garages

What to Look For When Purchasing a Garage Dehumidifier

It can be quite daunting for an inexperienced person to select the best dehumidifier when given dozens of models with varying features.

But with a careful assessment of the features, the shopping can be made easy.

Among others, when purchasing the dehumidifier, you should take into account its extraction rate, the size of the room, effectiveness in lower temperatures, energy consumption, and noise levels.

Let’s highlight some of the aspects below.

Extr action Rate

The performance of the garage dehumidifiers is measured by the pints. You might find the 30 pints, 40 pints, 50 pints, 70 pints, etc. These reflect the amount of moisture the unit can extract in a period of 24 hours.

It is therefore important to consider these points when choosing a particular footage area. If you choose a small unit for a larger room, its efficacy might not be seen. Likewise, if you choose a larger unit for a small area, that can accumulate into too much heat in the room or too much energy wasted.

For smaller rooms, I recommend 30 pints dehumidifiers and for a larger garage, I recommend the 70 pints. Obviously, the prices will vary according to the capacity.

Drainage Capabilities

The other consideration is the drainage capability of a certain dehumidifier. Other units have automatic shut-off features when the tank is full to indicate that it needs to be emptied.

This could be inconvenient for others.

What if you have to spend a weekend in the wilderness? You won’t be near to empty the tank and meanwhile, the moisture will accumulate to damage your equipment.

Worth noting is the garage dehumidifiers that have continuous drainage functions with the addition of the hose. Others come with this continuous drainage facility whereas some do not, so you have to purchase them separately.

Adjustable Humidistat

This feature is important because it will help you set a preferred humidity in the garage. There is an acceptable level of humidity that you can have in your room.

The humidistat can automatically turn off if that preset level has been reached. What I like about this feature is that it helps you to save energy.

Noise levels

Although the garage is seldom used as a living room, it is still important to consider the noise levels of these humidifiers. Some noise levels can be annoying.

Manufacturers often use the decibels as an indication of the efficiency of the unit in noise levels. Desiccant dehumidifiers are less noisy compared to compressor dehumidifiers.

A larger dehumidifier in a small room can also sound noisier. Ideally, the higher you go with the pint the noisier it gets. But that’s not always a case from one manufacturer to another as different factors can account for.


If you intend to use the dehumidifier from the garage to the rooms then you need a portable unit. Pay close attention to the overall weight.

And also ascertain if the unit is versatile enough to be used in all the rooms with the reasonable square footage. Note that the garage is less insulated and thus need a high-performance unit than other rooms.

Some units have handles and wheels to move them with ease. In addition to the features to consider, I have highlighted helpful tips below regarding the use of dehumidifiers in your garages.

How to Size the Dehumidifier For Your Garage?

The size of the dehumidifier refers to its capacity. It’s important to consider calculating the space of your home before making a purchase. A 30-pint unit is adequate for square footage up to 1500 ft2 and a 50-pint is suitable for garages over 1500 square feet and 70-pint for rooms typically over 2500 square feet.

The extent of the dampness also plays a role in the choice of the size because some areas are frequented by treacherous climates.

Heater or Dehumidifier for Garage

This can be confusing to other homeowners that which one is the between a dehumidifier and a heater for the garages. A heater can help warm the room and reduce the dampness.

However, it is not as effective as the dehumidifier. The dehumidifier extracts moisture to its coils where it will condense it. The liquid will then be emptied.

At the same time, dry air will be released to the room to warm it. A heater does not function this way, and it can be costly to heat the garage taking into account its insufficient insulation compared to the entire house.

Here’s a quick glimpse about the dehumidifiers for garages. This YouTube video explains in a nutshell what to look for when shopping for dehumidifiers.


We have come to the end of our reviews of the best dehumidifier for garage. All these units are impressive. But the price can be a deal breaker for other units. However, as highlighted under important features to consider before buying, it is important to evaluate each unit according to your needs.

They differ in capacity and each is ideal for the certain square footage of the room. My pick goes to the hOmeLabs 9 Gallon (70 Pint) Dehumidifier.

It is a great investment for large garages. From my understanding, garages are seldom small. Moreover, they are often subjected to high humidity levels because of insufficient insulation compared to the rest of the house. So a powerful garage dehumidifier like this unit is preferable.