6 Best Dehumidifiers for Garages of 2026
We compared six garage dehumidifiers on low-temperature performance, build, capacity and drainage.
By Daniel Brooks
Updated October 24, 2026
Garages are damp, dusty and often cold, which is hard on dehumidifiers. Our list of the best dehumidifiers for garages compares six models on capacity, low-temperature performance, build and drainage. To browse every model we cover, visit our Portable Compressor Dehumidifiers page.
Brands rate capacity under different test conditions, so we note the conditions behind each figure and weighed realistic ratings above hot-weather maximums.
All Products Compared
| Product | Best For | Capacity | Coverage | Tank | Drainage | Smart |
|---|---|---|---|---|---|---|
| Gasbye DryPrime 115 Pint Dehumidifier | Overall | 115 pints/day (86F/80%) | Up to 6000 sq ft | 1.7 gallons | Tank, 5 ft hose, garden hose | No |
| Hisense 35 Pint Compact Dehumidifier | Cool garages | 35 pints/day | 3,000 to 3,500 sq ft | Slide-out bucket | Bucket | No |
| Waykar 80 Pint Energy Star Dehumidifier | Comfort mode | 80 pints/day (95F/90%) | Up to 5,000 sq ft | Removable tank | Tank, 3.3 ft hose | No |
| AEOCKY BOREAS-001 50 Pint Compact Dehumidifier | Compact | 50 pints/day (95F/95%) | Up to 3,500 sq ft | 0.8 gallons | Tank, hose | No |
| Tehanld 50 Pint Dehumidifier | Frost sensor | 50 pints/day | Up to 5000 sq ft | 1.6 gallons | Tank, 60-inch hose | No |
| Keystone 50 Pint Dehumidifier | Energy Star | 50 pints/day | Up to 4,500 sq ft | Bucket | Bucket, garden hose | No |
| Award | Product | WikiCooling Score About WikiCooling ScoreThe WikiCooling Score is our own rating from 0 to 10, based on the criteria described on our How We Review page. It reflects research, not laboratory measurement, and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Premium |
Gasbye DryPrime 115 Pint Dehumidifier
|
Buy | |
Hisense 35 Pint Compact Dehumidifier
|
Buy | ||
| Best Value |
Waykar 80-Pint 5000 Sq Ft ENERGY STAR Dehumidifier
|
Buy | |
| Best Budget |
AEOCKY BOREAS-001 50 Pint Compact Dehumidifier
|
Buy | |
| Best Overall |
Tehanld 50 Pint Dehumidifier
|
Buy | |
Keystone 50 Pint Dehumidifier
|
Buy |
Top 3 Dehumidifiers for Garages Reviewed
#1 Gasbye DryPrime 115 Pint Dehumidifier: Best Overall
Why We Picked It
Gasbye’s DryPrime is our top garage pick. It is built around thickened copper tubing for durability, lists 50 pints under the DOE test, covers up to 6000 sq ft and drains through a 5-foot hose or a standard garden hose, which suits a garage floor drain or an outdoor run.
Gasbye’s DryPrime lists capacity at three conditions: 115 pints a day at 86 degrees F and 80% RH, 73 pints at 80 degrees F and 60%, and 50 pints at 65 degrees F and 60%. That honest spread makes it easy to compare. It is 2026 ENERGY STAR certified, runs at around 45dB, uses thickened copper tubing and weighs 43 pounds. Drain it from the 1.7 gallon tank, the 5-foot hose or a standard garden hose.
Key Specifications
- Capacity: 115 pints per day at 86 degrees F, 80% RH
- DOE Rating: 50 pints per day at 65 degrees F, 60% RH
- Coverage: Up to 6000 sq ft
- Tank: 1.7 gallons
- Noise Level: About 45 dB
- Certification: 2026 ENERGY STAR
| Pros | Cons |
|---|---|
|
|
Things to Consider
Its 50-pint DOE rating puts it alongside the big-brand 50-pint units, despite the larger headline number.
Best For
This dehumidifier is best for large garages and workshops.
Check the current price and availability of the Gasbye DryPrime 115 Pint Dehumidifier on Amazon.
#2 Hisense 35 Pint Compact Dehumidifier: Best for Cold Garages
Why We Picked It
Hisense’s compact 35-pint keeps working down to 38 degrees F, which makes it the pick for cold garages, and it carries a 2-year warranty.
Hisense’s compact 35-pint is designed for bathrooms, bedrooms, garages and attics. The slide-out bucket makes emptying easy and shuts the unit off when full, a carry handle makes it simple to move, and it keeps working down to 38 degrees F. It is ENERGY STAR certified and backed by a 2-year warranty.
Key Specifications
- Capacity: 35 pints per day
- Coverage: Up to 3,000 to 3,500 sq ft
- Bucket: Slide-out with auto shutoff
- Low Temperature: Down to 38 degrees F
- Certification: ENERGY STAR
- Warranty: 2 years
| Pros | Cons |
|---|---|
|
|
Things to Consider
The title and the bullets give slightly different coverage figures, so treat it as a medium-space unit.
Best For
This dehumidifier is best for unheated garages.
Check the current price and availability of the Hisense 35 Pint Compact Dehumidifier on Amazon.
#3 Waykar 80 Pint Energy Star Dehumidifier: Best Garage Dehumidifier with Comfort Mode
Why We Picked It
Waykar’s 80-pint has auto defrost down to 42 degrees F and a Comfort mode that adjusts the humidity target to the temperature.
Waykar’s 80-pint extracts up to 80 pints a day at 95 degrees F and 90% humidity and covers up to 5,000 sq ft. It meets 2025 ENERGY STAR standards, runs at 40dB on low, and Comfort mode picks a target humidity based on room temperature. Auto defrost works down to 42 degrees F, and a 3.3 ft hose is included for continuous draining.
Key Specifications
- Capacity: 80 pints per day at 95 degrees F, 90% RH
- Coverage: Up to 5,000 sq ft
- Noise Level: 40 dB on low
- Low Temperature: Auto defrost down to 42 degrees F
- Drain Hose: 3.3 ft included
- Certification: 2025 ENERGY STAR
| Pros | Cons |
|---|---|
|
|
Things to Consider
The Comfort mode is the standout: it lowers the target humidity automatically as the room warms.
Best For
This dehumidifier is best for garages that swing between warm and cool.
Check the current price and availability of the Waykar 80 Pint Energy Star Dehumidifier on Amazon.
Read our full Waykar 80 Pint Energy Star Dehumidifier review.
Other Models Worth Considering
AEOCKY BOREAS-001 50 Pint Compact Dehumidifier. AEOCKY’s compact BOREAS-001 is rated at 40dB with copper coils, up to 3,500 sq ft.
Tehanld 50 Pint Dehumidifier. Tehanld’s 50-pint suits garages up to 5000 sq ft with a frost sensor.
Keystone 50 Pint Dehumidifier. Keystone’s 50-pint covers up to 4,500 sq ft with auto defrost and ENERGY STAR certification.
What to Expect from Dehumidifiers for Garages
A portable compressor dehumidifier works like a small refrigerator: a fan draws damp air over cold coils, water condenses and drips into a bucket or out through a hose, and the dried air passes back into the room. It suits bedrooms, bathrooms, basements and laundry rooms, and most units have a humidistat that holds the humidity at a level you set.
Compressor models remove far more water than small thermoelectric units, but they are heavier, hum while they run and lose capacity in cold rooms. Expect to empty the bucket regularly unless you use a drain hose or a built-in pump.
For more options, see our guides to dehumidifiers for basements and dehumidifiers for large rooms. The product cards show the current price for each dehumidifier.
How to Choose a Dehumidifier for Your Garage
Check Low-Temperature Performance
Compressor dehumidifiers lose capacity in cool rooms, and their coils can frost. For an unheated basement or garage, look for auto defrost and a stated minimum operating temperature.
Plan the Drainage
Every unit here has a bucket that shuts the dehumidifier off when it is full. For a damp basement, continuous drainage saves daily emptying: a gravity hose works when a floor drain sits lower than the unit, and a built-in pump pushes water up to a sink or out of a window when it does not.
Keep the Filter Clean
A washable filter protects the coils from dust. Rinse it every couple of weeks during heavy use; a clogged filter cuts airflow and capacity, and some units remind you when it needs cleaning.
How We Evaluate Dehumidifiers for Garages
We rank dehumidifiers on manufacturer specifications and listing details: rated capacity and the test conditions behind it, coverage, drainage options, efficiency, controls and noise. For this list we kept only new, in-stock compressor units and left out renewed listings, thermoelectric mini units, commercial crawl space models and listings with too little data. For garages we weighed low-temperature performance and durability first, then capacity and drainage.
Frequently Asked Questions
Will a dehumidifier work in a cold garage?
Compressor units lose capacity in the cold. Choose one with auto defrost and a low stated operating temperature.
Should I run a dehumidifier in my garage all year?
Run it in damp seasons and when storing tools or cars. In freezing weather most units should be off.
How do I drain a garage dehumidifier?
A hose to a floor drain or out under the door works well.
Does dust harm a dehumidifier?
It clogs the filter. Rinse it often in a garage.
For a closer look at individual models, read our full Waykar 80-Pint 5000 Sq Ft ENERGY STAR Dehumidifier review.
Final Verdict
The Gasbye DryPrime 115 Pint Dehumidifier is the best dehumidifier for garages, with copper tubing and garden hose drainage. For cold garages, choose the Hisense 35 Pint Compact Dehumidifier. For changing temperatures, the Waykar 80 Pint Energy Star Dehumidifier adjusts its target automatically.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.