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Crawl Space Dehumidifiers

Crawl Space Dehumidifiers

The crawl space beneath your home is often vulnerable to high humidity which can lead to mold problems, pest infestations, structural damage, and even allergy symptoms for you and your family. A dehumidifier is a great solution for controlling humidity in your crawl space or cellar and prevents excess moisture from entering your main living area. Our top recommended dehumidifiers below are specifically designed to keep damaging moisture in crawl spaces under control. Crawl space dehumidifiers are built with low-temperature operation in mind and include automatic defrost systems that quickly melt frost buildup so the unit can resume dehumidifying in no time.

High humidity not only creates problems under your home, but can also lead to problems inside. The air in your home flows like a chimney. As warm air rises and escapes through the top of your house, cooler air is pulled in from the bottom. In fact, a recent study found that up to 40% of the air on the first floor of your home originates in your crawl space. If that air is humid, damp, and musty, it may lead to air quality problems throughout your entire home.

If you suffer from allergies or asthma, you should be especially concerned about the quality of the air in your crawl space and how it might negatively affect you. While ventilation can sometimes help, installing a dehumidifier is often your best bet.

Need advice on choosing the right dehumidifier for your crawl space? Give our friendly air treatment specialists a call at 800-934-9194. We'll help you find your ideal solution.

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Top 5 Dehumidifiers for Crawl Spaces

 
$1,119.00
 
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This compact crawl space dehumidifier (Model #4033600) fits into tight spaces where no other dehumidifier can. Extremely powerful and efficient, this unit will tackle excess humidity and curb mold growth in even the harshest conditions. The unit removes 70 pints of water per day under AHAM conditions and services medium-sized basements and crawl spaces sized up to 1,800 sq. ft. Low-temperature operation, superior air filtration, and a variety of optional accessories provide complete flexibility.

Manufacturer-Stated Capacity:
70 pints
 
Practical Room Size:
1800 sq. ft.
 
Low Temperature Operation (41 degrees F and Under):
No
 
Internal Condensate Pump:
No
 
 
$2,030.00
 
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The Santa Fe Impact XT is the most energy-efficient, large-capacity residential dehumidifier on the market. Removing 105 pints of water per day at AHAM at just 4.9 amps, this Energy Star dehumidifier exceeds Energy Star standards by 50%. Engineered for efficiency, high moisture removal, and ease of use, the Impact XT dehumidifies large crawl spaces and basements up to 2,500 square feet.

Manufacturer-Stated Capacity:
105 pints
 
Practical Room Size:
2500 sq. ft.
 
Low Temperature Operation (41 degrees F and Under):
No
 
Internal Condensate Pump:
No
 
 
$1,189.00
 
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Fight damaging humidity and eliminate mold growth in crawl spaces and basements with a compact and efficient solution, the Ebac CS60 Dehumidifier. This rugged dehumidifier is compact enough for low-clearance crawl spaces. It also features an automatic humidistat and a continuous draining capability for fully automated dehumidification. It removes 56 pints of moisture per day in AHAM conditions. 

Manufacturer-Stated Capacity:
56 pints
 
Practical Room Size:
1500 sq. ft.
 
Low Temperature Operation (41 degrees F and Under):
Yes
 
Internal Condensate Pump:
No
 
 
$1,199.00
 
 
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Eliminate moisture easily and efficiently in confined spaces with the new Dri-Eaz PHD200 Dehumidifier! This compact and rugged dehumidifier is ideal for a variety of residential, commercial, and industrial applications. It features an onboard humidistat that lets you program your desired humidity level, a powerful internal condensate pump, real-time temperature and humidity monitoring, and an easy-to-transport design. The PHD200 works well in basements, crawl spaces, warehouses, factories, marine environments, and more. 

Manufacturer-Stated Capacity:
75 pints
 
Low Temperature Operation (41 degrees F and Under):
Yes
 
Internal Condensate Pump:
Yes
 
 
$1,099.95
 
 (1)
 
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The Aprilaire 1830 is a compact and efficient whole house dehumidifier designed for small homes, townhouses, and condos. Key features include multiple installation options, foolproof humidity control, auto defrost, and a wall-mountable dehumidistat.

Manufacturer-Stated Capacity:
70 pints
 
Practical Room Size:
1500 sq. ft.
 
Low Temperature Operation (41 degrees F and Under):
Yes
 
Internal Condensate Pump:
No
 

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