The Best Dehumidifier for Garage To Reduce Moisture

You invest your time and money into your tools and cars, why not protect them with a garage dehumidifier?

Spending a little bit of cash to protect your house is a no-brainer.

We looked far and wide and found the best dehumidifier for the garage to be Kesnos 70 Pint.

If you want a hassle-free option, the TOSOT 50 Pint is also a great garage dehumidifier.

Below you’ll find everything you’ll need to choose the best garage dehumidifier.

Let’s get into it!

Our Top Picks

BlueDri BD-BD-130-BL
BlueDri BD-BD-130-BL
  • 225 pint capacity
  • Has handle and wheels
  • 1 year warranty
Kesnos 70 Pint Dehumidifier
Kesnos 70 Pint Dehumidifier
  • 70 pint capacity
  • Works up to 4500 sq.ft
  • Has wheels
Vacplus 1,500 Sq. F
Vacplus 1,500 Sq. F
  • 2 drain modes
  • Low noise
  • Great for smaller garages

Best Garage Dehumidifier

Kesnos 70 Pint Dehumidifier

With its 4,500 square foot coverage, your garage will be as dry as a desert.

Key Features:

  • 1.18L water tank
  • Great for large garages
  • Continous drain

The Kesnos 70 pint was the best dehumidifier for garage I could find. What I love about it is that use the included drain hose to empty the water in your yard. You’ll be able to keep your garage’s humidity level low without constant maintenance.

It comes with a washable air filter, you only need to rinse it out once a month and it’ll work like new.

If you prefer to empty the water tank manually, it shuts itself off when full. The water tank capacity is 1.18 gallons so you won’t need to constantly change out the tank.

It also has wheels making it easy to roll around in your workshop.

This dehumidifier is perfect for a large 2 car garage.

What I like most about this garage dehumidifier is not only its functionality but its sleek and impressive style.

The LED display is full of features and is sure to impress. Choose from multiple fan speeds, timers, and even child locks.

If you have an unheated garage, the defrost option will come in handy. It’ll keep this bad boy working even when it gets colder than 41F! You’ll be able to control the humidity level of your garage all year round.

Unfortunately, ome purchasers mentioned a gurgling sound for an hour or two after emptying the bucket. This can be distracting but most reviewers had no issue with it.

The Kesnos 70 Pint is our pick for best dehumidifier and to top it all off, it comes with 30 day money-back guarantee. You won’t have to take any risks purchasing this dehumidifier.

  • 70 pint capacity
  • Works up to 4500 sq.ft
  • Has wheels
  • May be overkill for smaller garages

Best Industrial Dehumidifier for Garage or Workshop

BlueDri BD-BD-130-BL

This dehumidifier has a 225-pint capacity that will keep your workshop dry without much maintenance.

Key Features:

  • 225 pint capacity
  • Wheels and handle
  • Comes with 38 foot drain hose

This dehumidifier is meant to be used for water damage restoration projects. That doesn’t mean you can’t park it inside and utilize it as a workshop dehumidifier, though!

At 225 pints per day, it has more than double most at-home dehumidifiers.

I like that it has an LED panel so you can monitor the device with ease.

You’ll be able to choose from the auto restart, timer, and temperature options giving you the flexibility that other devices don’t offer.

It’s created to be tough and withstand construction zone level abuse.

If you know that you or the employees in your workshop are going to ding this dehumidifier daily, you’ll sleep easy knowing that it won’t break down the second anyone touches it.

The filter is reusable so you’ll save on money not having to buy a replacement. A quick rinse and you’ll be able to continue using it like new.

The drain hose within the device also has 38 feet of length, letting you direct the water outside if you wish for a no-hassle option.

One downside of this unit is that reviewers mentioned that getting support for this device was either non-existent or bad from the manufacturer. For such an item, you’d expect to be taken care of hand over foot!

I think if you have a workshop that needs its moisture levels to be kept in check, this dehumidifier is a great option to do so. I would double-check with the manufacturer if they would be able to help if anything should go wrong.

  • 225 pint capacity
  • Wheels and handle
  • Great for big workshops
  • Expensive compared to residential models

Also Great Dehumidifier for Garage

hOmeLabs 1,500 Sq. Ft

The water tank indicator on the front makes it easy to know when to empty out the tank.

Key Features:

  • Energy star certified
  • Sleek design
  • Casters on bottom

This 1500 sq.ft energy star rating dehumidifier is another great option to maintain humidity levels in your garage. Even if you have a large garage, it should be able to keep up without an issue.

I do advise utilizing a drain hose with this option as it has a smaller tank than the first option.

This unit is aesthetically pleasing to the eye and won’t be an eyesore in the middle of your garage.

It has an auto shut-off feature so if you don’t utilize the drain hose, it’ll turn off and keep your device safe.

You also have the ability to use the built-in timer so it’ll work around your schedule. You’ll save energy this way so you won’t have to keep an eye on it 24/7.

The fan on this dehumidifier features a built-in pump compressor. You can turn the turbo on and get max dehumidifying effects so your large garage can get a dehumidifier in an instant.

The casters on the bottom keep this device mobile so it won’t be in your way when working. Moving around a dehumidifier full of water isn’t practical, and the wheels solve that issue.

Sadly, some purchasers mentioned that the auto-defrost feature didn’t work as intended. If you do have a very cold garage, you can warm up your garage or purchase a better dehumidifier suited for cold weather.

This dehumidifier is another great choice although the defrost feature not working well can be a deal-breaker. If you have a pretty large garage, this device can keep up.

  • Great for larger garages
  • Has 22 pint capacity
  • Casters for portability
  • Defrost function doesn’t work well

Best Dehumidifier for Cold Garages

Midea 4,500 Sq. Ft.

This dehumidifier is great for cold garages.

Key Features:

  • Works in lower temperatures
  • Water tank indicator
  • Quiet

Have a smaller garage? Midea offers this model in a variety of different sizes. I do recommend buying a cheaper model and attaching your own hose to save time and money.

All you have to do is empty the tank when it’s full or connect a standard garden hose for gravity-fed draining. The 50 pint capacity will last the entire day or two depending on the humidity levels where you live.

Your garage will always be kept at the perfect humidity level at around 45-55% with its humidity control.

If you forget to shut it off, it’ll turn itself off with its auto shut-off feature. Just set it and forget it, it also comes with automatic timers to revolve around your lifestyle.

Worried about noise? It’s incredibly quiet.

Midea stands by their product and offers a 1-year full warranty.

Buying the Midea Dehumidifier isn’t just an investment for your garage and everything in it, it can be brought inside and used all year round.

With so many amazing reviews and a one-year warranty, it’s hard to go wrong buying this dehumidifier for your garage workshop!

  • Amazing reviews
  • One year warranty
  • Affordable
  • Hard to find any

Best Heavy Duty Dehumidifier

TOSOT 50 Pint

Great for extra-humid garages that require a little more oomph.

Key Features:

  • 50 pint capacity
  • Internal pump
  • Humidity monitor


This TOSOT dehumidifier has an incredible 50-pint capacity to keep your garage at a normal humidity level.

Even if you DO want to attach a hose, this option is great because it has an internal pump that allows for water to be pumped sideways or vertically 12 feet away.

The non-stop humidity monitoring will keep your garage at your desired humidity level.

The TOSOT 50 point is incredibly quiet you won’t even notice that it’s working to remove moisture from the air.

You don’t need to run this model continuously, set your preferred humidity level and it’ll turn itself off and on when needed.

The TOSOT garage dehumidifier is also a great dehumidifier for any garage gym.

One downside is that this dehumidifier is the priciest option but it does come with the biggest tank. Factor in how much it would bug you to change the tank every day or so with other models.

To top it all off, it’s an energy star dehumidifier! Check it out, you won’t be disappointed.

  • Quiet
  • Internal Pump for Draining
  • 1 year warranty
  • Expensive compared to other options

Best 30 Pint Dehumidifier for Garage

Yaufey 1750 Sq. Ft

With its caster wheels and 30 pint capacity, this dehumidifier is a great all around option.

Key Features:

  • 1500 square foot capacity
  • Washable air filter
  • Easy to use

The Yaufey 30 Pint Dehumidifier is capable of removing 8 pints of moisture per day. That’s an incredible amount compared to the 9 ounces that other cheaper brands offer.

All you need to do is turn it on and the automatic humidity control will detect the humidity in the room. Set your desired humidity level and all that’s required is to empty the tank when it’s full.

Add your own hose so that you don’t need to continuously empty the filter making this the best-valued product on this list.

It is recommended to clean the filter out once every month to keep it working effectively. Wipe down the filter twice a month so it keeps moisture from the air all year round.

Yaufey offers 12 month free replacements and a 30-day money-back guarantee.

You don’t need to suffer any longer in your smelly, humid garage. Invest in your home and get a great garage dehumidifier today!

  • 1500 square foot coverage
  • 1 year limited warranty
  • Intelligent controls
  • Will require constant emptying in bigger garages

Best Budget Dehumidifier for Garage

Vacplus 1,500 Sq. F

Great for smaller garages that are on a budget.

Key Features:

  • Budget price
  • 2 year warranty
  • Quiet

Mini doesn’t mean useless, the Vacplus is capable of removing up to 30 pints of moisture each day.

It is super convenient as well, allowing you to set up a continuous drain and not worry about emptying the tank.

It has auto shut off if you don’t want to use the continuous drain option. The water tank is 1.35L if you choose to use it.

The casters on the bottom are a nice touch, letting you easily roll around your dehumidifier in your workshop.

You can also utilize the clothes drying mode which will be useful during the winter months when it takes forever to dry clothes.

Program the Vacplus to suit your lifestyle and sleep right with a 36db average fan speed.

It’s worth considering Vacplus adds in a 2-year warranty on top of this incredible deal.

  • Great bargain
  • Attachable noise
  • Low noise
  • Only 30 pint capacity

Best Alternative Dehumidifier for Garage

SEAVON Dehumidifier

Perfect for damp garage corners that don’t require huge dehumidifiers. 

Key Features: 

  • 35 oz capacity
  • Portable
  • Energy saving features

Maybe you’re only in the garage a few times out of the year and don’t need to purchase a 4500 square feet machine. I get it, it’s not practical.

You can still get all of the benefits of a dehumidifier without breaking the bank with the SEAVON Dehumidifier.

It does only have 35oz of capacity, but if you have a tiny garage and aren’t in there a ton it makes sense not to overspend.

You can bring this product into any room easily as it’s a handheld device. It’s a great portable dehumidifier that you can take with you anywhere.

Compared to the other devices it is small but still packs a punch.

SEAVON still maintains energy-saving features, auto-shutoff functions, and compactness all while staying within a budget.

This is the best dehumidifier for you if you’re strapped on cash but need to reduce humidity in your garage.

  • Best bargain
  • Has features like more expensive options
  • Compact
  • Not great for big garages
  • Will need constant emptying

Best Dehumidifier for One Car Garage

SEAVON Dehumidifiers for home

Perfect for one car garages.

Key Features:

  • 1500ML tank
  • Runs silent
  • Plug and play


I love that you can save while still keeping your one-car garage dry. It has a 1500ml capacity tank that extracts up to 500ml per day. You’ll be keeping your one-car garage fresh as heck during the humid months.

It doesn’t have a compressor either which means this device will run without any noise. This is perfect if you love working on DIY projects in silence without interruption.

It’s super easy to set up, just plug and play. If you have a room in your house that you’d like to reduce moisture in as well, you can easily move this device as it’s lightweight.

Once the tank is full, you can empty it without any issue in a sink or drain with the water outlet.

Unfortunately, device doesn’t work well in the cold, so if you know your garage will get below 41F, then you should purchase a model with defrost protection.

It also doesn’t have continuous drainage features which means more work if you have a super humid garage.

If you have a one-car garage and it doesn’t get super cold during the winter, you’ll be able to utilize this device over other more expensive options. It’s not the best dehumidifier ever but it will get the job done.

  • Great for one car garages
  • 1.5L capacity
  • Easy cleaning
  • Not suitable for cold temperatures
  • Not great for big garages

Dehumidifier FAQ

Do I need a garage dehumidifier?

Garage dehumidifiers are great for plenty of things:

  • Reduces airborne allergens, dust mites, mold and mildew
  • Protects your cars, tools, and house
  • Reduce odors
  • Less dust
  • Lowers energy costs if you run an AC in the garage

Depending on how much time you spend in your garage and the climate of where you live, a garage dehumidifier can be a great investment. All the garage dehumidifiers in this list can be brought inside and used in your home for dual-use moisture removal.

What size dehumidifier should I get for my garage?

For the average two-size garage you will need a 50 to the 70-pint dehumidifier.

Depending on where you live you may still need to empty your tank once a day. I suggest buying a cheaper option such as the MIDEA MAD50C1ZWS Dehumidifier and hooking up a hose.

You will save money, won’t need to spend time emptying the water tank and still be able to get great moisture removal.

Can you even dehumidify a garage?

Yes, but make sure to keep an eye on the condensation tank as it will fill up rather quickly due to the nature of the garage being opened and closed every so often.

If you don’t want to empty the tank often, I suggest checking out some cheaper garage dehumidifiers so you can utilize a continuous drain instead of a tank.

Can you leave a dehumidifier on all night?

Yes, it’s perfectly fine to leave a dehumidifier on all night. If your garage has a mold problem, you’ll benefit from leaving it on to reduce any further mold or mildew growth.

I would recommend utilizing the continuous drain feature so you won’t have to empty the tank. That way, you’ll keep your garage mold and mildew-free without any headache.

How do I stop my garage from molding?

A good first step is to decrease the humidity in the garage. Due to the open nature of most garages, you’re going to let in air, and if you live in a humid environment this can cause problems. You can try sealing your garage door from the inside to prevent any humidity from entering.

You can also try installing a water drain if nothing you do is working. Standing water will attract mold and mildew so having a place for the water to go might solve the problem. The best dehumidifier should take care of the issue, though.

Concrete sealer can also prevent mold if you decide to go that route.

Will the tank overflow if left on overnight?

Most garage dehumidifiers should have an auto-shut-off feature so you won’t have to worry about the water tank overflowing when you’re away.

What to Look for in the Best Garage Dehumidifier?


The amount of moisture your garage dehumidifier can remove each day is important. This is rated in pints per day, and a large, wet garage will need upwards of a 70 pint capacity per day.

The key here when purchasing a dehumidifier is to understand that the capacity is not the water tank size. Most water tanks are 15%-20% the size of the dehumidifier’s capacity for the entire day.

This means that unless you set up a continuous drain, you will have to empty the water tank out several times a day. That’s why it’s important to find a unit with continuous drain or find a dehumidifier with a large tank to make it easy to work with.

Auto defrost

Auto defrost is important if you’re going to be using your dehumidifier in a cold garage. If the ambient temperature drops lower than what your dehumidifier can handle, the coils will freeze and your dehumidifier will cease to work.

Auto defrost takes care of this and you won’t need to worry about frozen coils (and your dehumidifier not working). Every dehumidifier has a different operating temperatures, so double check before you purchase.

Continous drain

Continuous drain might be the most important feature to look for. If you don’t use continuous drain, you’ll have to empty out the water tank several times a day depending on how humid your garage is.

If you want to pump the water upwards, then you’ll need to look for a dehumidifier with an internal pump that will aid in this process.

Easy to use

How easy your dehumidifier is important, as the best dehumidifier are intuitive to lose. Features like humidity control and auto shut off will make your life easy when you can set it and forget it.


Buying from a reputable brand is important so that you can rely on getting your dehumidifier services if anything should go wrong. At least a one year warranty is advisable.

Final Thoughts

Garage dehumidifiers are your answer if you’ve been dealing with a wet, humid garage and need to get rid of excess moisture.

I think that the Kesnos 70 Pint is the best dehumidifier for garage out there. If you have a smaller garage, then the TOSOT 50 Pint is also a great option for removing moisture from the air.

The great thing about garage dehumidifiers is that you can take them inside as well. You shouldn’t need more than one, and purchasing one of the best garage dehumidifiers will be a great way to take care of moisture removal in your garage.

About Roy Cohen

I'm Roy, founder of Hack My Garage. I started out like most not knowing how to hammer a nail, but now I know more than most people about home improvement and DIY. I want to spread my wealth of knowledge with the world and hope to make it a better place.

You can find Roy at his LinkedIn or his email: [email protected]