7 Best Dehumidifier For Garage

Best Dehumidifier For Garage

If you’re facing excess moisture, mold, or mildew in your garage, it’s time to invest in a dehumidifier for your garage. The best dehumidifiers for the garage will help reduce the humidity level, prevent corrosion on your tools and machinery, and improve indoor air quality, making it a safer and healthier environment to work in.

Finding the best dehumidifier for a garage can be challenging due to various options. The sizing, capacity, and features of a dehumidifier should align with the specific needs of your garage. It’s essential to consider factors like the size of your garage, the humidity level, and the kind of work being carried out in the space. This makes it harder to find a dehumidifier that fits all your needs.

You can trust us to help you choose the perfect dehumidifier for your garage because we have reviewed a vast array of dehumidifiers for the garage, and we understand the factors that make a dehumidifier perfect for your specific needs. We can help you select the correct size and capacity of the dehumidifier, which will cater to your garage’s unique humidity level and size. With our expertise, we can assist you in finding the most efficient, effective, and durable dehumidifier for your garage.

The 7 Best Dehumidifiers for Garage

Best Overall: Honeywell TP50WK Dehumidifier

When it comes to finding the best dehumidifier for your garage, the Honeywell TP50WK stands out as the top choice. Its exceptional performance and user-friendly features make it a standout option in the market.

Honeywell 32 Pint Energy Star Dehumidifier for Basements & Medium Rooms with Mirage Display, Washable Filter to Remove Odor & Filter Change Alert

  • Efficient Dehumidification: The Honeywell TP50WK has a powerful 50-pint per day moisture removal capacity. This means it can quickly and effectively reduce humidity levels in your garage, preventing mold, mildew, and musty odors. With its continuous drain option, you won’t have to constantly worry about emptying a water tank. (Sources: Official Honeywell Website).
  • Easy-to-Use Digital Controls: This dehumidifier features a user-friendly digital control panel that lets you easily set your desired humidity level. It also has a 24-hour timer to customize its operation according to your needs. The simple interface ensures that even those without technical expertise can operate it effortlessly.
  • Portability and Durability: The Honeywell TP50WK has smooth-rolling wheels and a convenient handle, making it easy to move around your garage as needed. Its durable build ensures it can withstand the demands of a garage environment, where dust and occasional bumps occur daily.

These features translate into several benefits for users. Firstly, it ensures a comfortable and safe environment by preventing the growth of harmful mold and mildew. Secondly, its user-friendly controls save time and energy, allowing users to focus on other tasks. Finally, its portability and durability make it a long-lasting and reliable choice.

The Honeywell TP50WK is ideal for homeowners with garages of various sizes. This dehumidifier can effectively maintain optimal humidity levels in a small single-car garage or a larger multi-car space. Its versatility and performance make it a worthwhile investment.


  • Efficient moisture removal
  • User-friendly digital controls
  • Portability and durability
  • Suitable for various garage sizes
  • Continuous drain option


  • Relatively higher price point
  • Slightly noisy operation
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Best Runner-Up: Aprilaire 1870 XL Pro Dehumidifier

If you’re looking for a reliable alternative to our top pick, the Aprilaire 1870 Pro Dehumidifier deserves your attention. While the runner-up, it offers impressive performance and features, making it a strong contender in the Dehumidifier for Garage category.

Aprilaire 1870 XL Pro Dehumidifier, 130 Pint Commercial Dehumidifier for Crawl Spaces, Basements, Whole Homes up to 7,200 sq. ft.

  • High Capacity Dehumidification: The Aprilaire 1870 Pro boasts a significant 70-pint per day moisture removal capacity, making it perfect for more oversized garages or spaces with higher humidity levels. This powerful dehumidifier can maintain optimal humidity even in challenging conditions (Sources: Official Aprilaire Website).
  • Automatic Digital Control: This dehumidifier has an automatic digital control that constantly monitors the humidity levels in your garage. It adjusts its operation accordingly to ensure your space remains comfortable and free from excess moisture. This feature is beneficial for users who want a hassle-free experience.
  • Ducted Installation Option: For those who prefer a discreet installation, the Aprilaire 1870 Pro offers a ducted option. You can connect it to your HVAC system to dehumidify the entire garage efficiently. This feature provides an integrated solution and is particularly useful for more oversized garages.

The benefits of the Aprilaire 1870 Pro are substantial. Its high capacity ensures thorough dehumidification even in challenging conditions, reducing the risk of mold and other issues. The automatic control simplifies operation, and the ducted installation option offers flexibility for various setups.

This dehumidifier is best suited for users with oversized garages or those requiring a more hands-off humidity control approach. It’s an excellent choice for homeowners who want a dependable solution to maintain a dry and comfortable garage environment.


  • High moisture removal capacity
  • Automatic humidity control
  • Ducted installation option for larger spaces


  • Relatively higher initial cost
  • It may require professional installation
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Best for Large Garage: Ivation 4,500 Sq. Ft Energy Star Dehumidifier

If you have an oversized garage needing profound moisture control, the Ivation Energy Star Dehumidifier is perfect. It excels in handling substantial areas and is designed to provide optimal results in larger spaces.

Ivation 4,500 Sq. Ft Energy Star Dehumidifier, Large Capacity Compressor De-humidifier for Extra Big Rooms and Basements w/Continuous Drain Hose Connector, Humidity Control, Auto Shutoff and Restart

  • High Moisture Removal Capacity: This dehumidifier’s per-day moisture removal capacity is its most prominent feature. It can effectively reduce humidity levels in more oversized garages, preventing damage to stored items and improving overall air quality.
  • Large Water Tank: Despite its high capacity, the Ivation dehumidifier comes with a generously sized water tank that minimizes the frequency of emptying. This is incredibly convenient for those who don’t have easy access to a drain for continuous operation(Sources: Official Ivation Website).
  • Built-in Humidistat: The built-in humidistat allows you to set your desired humidity level, and the dehumidifier will work to maintain it. This ensures a consistent and comfortable environment without requiring constant adjustments.

The benefits are evident for users with large garages. The Ivation 70-Pint Energy Star Dehumidifier provides effective moisture control, preventing the growth of mold and mildew in expansive spaces. The large water tank and built-in humidistat enhance convenience and usability.

This dehumidifier is ideal for homeowners with spacious garages, workshops, or storage areas. It’s an excellent investment for maintaining a dry, comfortable environment in larger spaces.


  • High moisture removal capacity
  • Large water tank
  • Built-in humidistat for precise control


  • Bulky and may take up space
  • Requires periodic tank emptying in non-drain setups
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Best Small: Vremi 50 Pint 4,500 Sq. Ft. Dehumidifier

For those with limited garage space or who prefer a more compact option, the Vremi Energy Star Rated Dehumidifier is an excellent choice. Don’t let its size fool you; this little powerhouse offers impressive performance.

Vremi 50 Pint 4,500 Sq. Ft. Dehumidifier Energy Star Rated for Large Spaces and Basements

  • Space-Saving Design: The Vremi dehumidifier is compact and portable, making it an excellent fit for smaller garages, closets, or RVs. Its small size allows it to fit easily into tight spaces without sacrificing performance.
  • Efficient Moisture Removal: This dehumidifier can remove up to 50 pints of moisture daily despite its size. It’s perfect for maintaining humidity in smaller areas, preventing musty odors and mold growth(Sources: Official Vremi Website).
  • Quiet Operation: The Vremi dehumidifier operates quietly, making it suitable for use in spaces where noise may be a concern. You can enjoy a dry and comfortable environment without the distraction of loud machinery.

Using the Vremi Energy Star Rated Dehumidifier comes with several benefits. Its compact design allows it to be placed discreetly and efficiently keeps humidity in check, protecting your belongings. Additionally, its quiet operation ensures it won’t disrupt your activities in the garage.

This dehumidifier is best suited for users with smaller garages or storage rooms or those needing a portable moisture control solution. It’s a smart choice for maintaining a dry environment in compact spaces.


  • Compact and space-saving
  • Efficient moisture removal for smaller areas
  • Quiet operation


  • Lower capacity compared to larger units
  • More frequent emptying of the water tank may be required
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Best for Cold Weather: Ivation Smart Wi-Fi Energy Star Dehumidifier

If you live in an area with colder temperatures and need a dehumidifier for your garage, the Ivation Smart Wi-Fi Energy Star Dehumidifier is an ideal choice. It’s designed to perform efficiently in lower temperatures, making it a reliable option for colder climates.

Ivation 4,500 Sq Ft Smart Wi-Fi Energy Star Dehumidifier with App, Continuous Drain Hose Connector, Programmable Humidity, 2.25 Gal Reservoir for Medium and Large Rooms (4,500 Sq Ft With Pump)

  • Low-Temperature Operation: This dehumidifier is engineered to work effectively in temperatures as low as 41°F (5°C). It prevents moisture buildup even during chilly winters when other units might struggle. (Sources: Official Ivation Website)
  • Energy-Efficient: Despite its cold-weather capabilities, the Ivation dehumidifier is Energy Star-rated, ensuring it operates efficiently without significantly increasing energy bills.
  • Automatic Defrost: It has an automatic defrost feature to enhance its performance in cold environments. This prevents frost buildup on the coils, ensuring uninterrupted moisture removal.

Using the Ivation Smart Wi-Fi Energy Star Dehumidifier offers several benefits. It helps maintain a dry garage even in freezing temperatures, preventing mold development and protecting your belongings. Its energy-efficient design also ensures that it won’t break the bank.

This dehumidifier is perfect for users who experience cold winters and want year-round moisture control in their garages. It’s a reliable choice for maintaining a dry environment in colder climates.


  • Effective in low-temperature environments
  • Energy-efficient
  • Automatic defrost feature


  • Lower moisture removal capacity compared to larger units
  • It may not be suitable for more oversized garages
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Best Commercial: AprilAire E100 Pro 100 Pint Dehumidifier

For those seeking a heavy-duty solution for commercial or industrial-sized garages, the Aprilaire E100 Pro 100 Pint Dehumidifier is the ultimate choice. Its robust performance and commercial-grade features set it apart as the best option for such demanding applications.

AprilAire E100 Pro 100 Pint Dehumidifier for Crawl Spaces, Basements, Whole-Houses, Commercial up to 5,500 sq. ft., White, Leveling Feet

  • High Capacity Dehumidification: This commercial-grade dehumidifier boasts an impressive 100-pint per day moisture removal capacity. It’s designed to tackle large spaces effectively, making it ideal for warehouses, workshops, and industrial garages(Sources: Official Aprilaire Website).
  • Digital Touchscreen Control: The E100 Pro features an intuitive digital control panel. It allows for precise humidity level adjustments and provides real-time unit operation feedback. This ensures optimal moisture control in demanding environments.
  • Heavy-Duty Build: Designed for commercial use, this dehumidifier is built to withstand continuous operation and harsh conditions. Its durability ensures long-term performance and reliability, even in challenging settings.

The benefits of the Aprilaire E100 Pro are substantial. Its high capacity ensures efficient moisture removal, preventing damage and costly repairs in large commercial spaces. The digital touchscreen control simplifies operation, and its heavy-duty build guarantees longevity.

This dehumidifier is tailored for commercial or industrial users who need a robust solution for large garages or warehouses. It’s an investment in maintaining a dry and controlled environment in challenging settings.


  • Excessively high moisture removal capacity
  • Precise digital touchscreen control
  • Built to withstand continuous use


  • Considerably larger and heavier than residential units
  • Higher initial cost, more suitable for commercial use
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Best 50-Pint Garage Dehumidifier: Keystone 50-Pint Portable dehumidifier

If you’re looking for a reliable 50-pint dehumidifier specifically designed for your garage, the Keystone High-Efficiency 50-Pint Dehumidifier is an excellent choice. It balances capacity and efficiency, making it suitable for medium-sized garages.

Keystone 50 Pint Portable Dehumidifier, Moisture Absorber for Bathroom, Basement, Garage, and Large Spaces up to 3,000 Sq.Ft. with Continuous Drain Option, Wheels, and Auto-Shutoff

  • 50-Pint Capacity: This dehumidifier can remove up to 50 pints of moisture daily, making it suitable for medium-sized garages. It effectively reduces humidity levels, preventing mold and mildew growth.
  • Electronic Controls: The electronic controls allow you to adjust the desired humidity level easily and set the 24-hour timer for personalized moisture control. The LED display provides transparent information about the unit’s operation.
  • Auto-Defrost Function: To ensure optimal performance, the Keystone dehumidifier includes an auto-defrost function that prevents ice buildup on the coils during low-temperature conditions.

Using the Keystone High-Efficiency 50-Pint Dehumidifier offers several advantages. It efficiently maintains the proper humidity level in medium-sized garages, protecting your belongings and ensuring a comfortable environment. The electronic controls make it user-friendly, and the auto-defrost function enhances its reliability in cold weather.

This dehumidifier is best suited for users with garages of moderate size who want a practical and user-friendly solution for moisture control.


  • Adequate 50-pint moisture removal capacity
  • Easy-to-use electronic controls
  • Auto-defrost function for cold weather


  • Not suitable for huge garages
  • It may require periodic tank emptying
Check Price on Amazon

Best Dehumidifier for the Garage – What to Look For

If you’re in the market for a dehumidifier for your garage, here are some key factors to consider before making a purchase:

Size of the Garage

The size of your garage plays a vital role in selecting the appropriate dehumidifier. Measure the square footage of your garage to determine the capacity of the dehumidifier you’ll need.

Humidity Level

Determine the current humidity level of your garage, and choose a dehumidifier with the capacity to handle that level. You can purchase a hygrometer to measure humidity levels accurately.


There are two types of dehumidifiers for garages: refrigerant and desiccant. Refrigerant dehumidifiers work best in temperatures above 40°F, while desiccant dehumidifiers work best below 40°F.

Noise Level

If you plan to work in the garage while the dehumidifier is running, you’ll want to consider the noise level of the dehumidifier. Look for a unit with a lower decibel rating for quiet operation.

Drainage System

Determine if you want a dehumidifier with a built-in pump or one that relies on gravity drainage. A built-in pump is more convenient but adds to the cost, while gravity drainage may require more manual effort.

Energy Efficiency

Look for an Energy Star-certified dehumidifier to save on energy costs in the long run.


Consider the weight and size of the dehumidifier if you plan on moving it frequently or storing it away during non-use periods.

By considering these factors, you’ll be able to find the perfect dehumidifier for your garage and maintain a healthy environment for your tools and machinery.

Garage Dehumidifier FAQ

You may have some questions about purchasing a dehumidifier for your garage. Here are some common questions and their answers:

Q. What size of dehumidifier do I need for my garage?

A. The size of the dehumidifier you need will depend on the size of your garage. Measure the square footage of the space and choose a dehumidifier with a capacity that matches or exceeds that square footage.

Q. Can a dehumidifier prevent rust and corrosion on my tools?

A. Yes, a dehumidifier can help prevent rust and corrosion on your tools by reducing the humidity level in your garage, which slows the oxidation process.

Q. How often do I need to empty the water tank on my dehumidifier?

A. The frequency of tank emptying depends on the humidity level in your garage and the capacity of your dehumidifier. Check the water level frequently and empty the tank as needed.

Q. Can a dehumidifier help reduce odors in my garage?

A. a dehumidifier can help reduce musty odors in your garage by removing excess moisture that causes mold and mildew growth.

Q. Can a dehumidifier for a garage be used in other spaces, like a basement or crawlspace?

A. Yes, a dehumidifier designed for a garage can be used in other spaces, but it’s essential to ensure it has the appropriate capacity and features for the specific area.

Q. Can a dehumidifier be used in a cold garage?

A. a desiccant dehumidifier can be used in colder garages, while refrigerant dehumidifiers may struggle to function correctly in temperatures below 40°F.

By understanding these common questions and their answers, you can make an informed decision when purchasing a dehumidifier for your garage.

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