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Dehumidifiers for Crawl Spaces

All dehumidifiers

9 dehumidifiers for crawl spaces from Alorair, Waykar, Aeocky and more. Most cost $261 to $2,876, and half cost less than $473.

All filtersFilters (2)×
Drain hose included: Drain hose included  ×For crawl spaces: For crawl spaces  ×Clear all
BrandAlorair3Aeocky2Moiswell2Aprilaire1Waykar1
Pints per day100 to 149 pints5150 pints or more350 to 99 pints1
Area (sq ft)Over 5,000 sq ft33,001 to 5,000 sq ft1Up to 1,500 sq ft1
Pump includedPump included6
Drain hose includedDrain hose included9
Commercial or industrialCommercial or industrial9
For basementsFor basements9
For crawl spacesFor crawl spaces9
PriceUnder $3002Under $5004$400 & above6$500 & above2$2,500 & above2$3,000 & above1
Clear allShow 9 dehumidifiers
Drain hose included: Drain hose included  ×For crawl spaces: For crawl spaces  ×9 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
AlorairSpec score 7.8

100 to 149 pints, Up to 1,500 sq ft

+Removes 100 to 149 pints per day
+Drain hose allows continuous drainage
+Designed for crawl space and basement use
$499.36-15%List: $587.48
as of 11/04/2026 11:37 PST - Details
AeockySpec score 9.0

100 to 149 pints, Over 5,000 sq ft

+Covers over 5,000 sq ft, larger than typical home units
+Pump and drain hose for continuous drainage without emptying
+Energy Star certified for efficient operation
−Large unit that needs significant floor space
$260.99-10%List: $289.99
as of 11/04/2026 10:41 PST - Details
MoiswellSpec score 8.8

100 to 149 pints

+Pump included for draining water without a gravity drop
+Energy Star certified for lower operating energy use
+Cycle timer for setting run periods
−Commercial-grade unit, larger than typical home dehumidifiers
$422.98-10%Was: $469.99
as of 11/04/2026 09:38 PST - Details
MoiswellSpec score 8.0

150 pints or more

+Capacity of 150 pints or more per day
+Includes drain hose for continuous drainage
+Suitable for crawl spaces and basements
$446.99-10%Was: $496.99
as of 11/04/2026 00:15 PST - Details
AprilaireSpec score 9.1

50 to 99 pints, 3,001 to 5,000 sq ft

+Wi-Fi connected for remote control
+Energy Star certified for efficiency
+Covers 3,001 to 5,000 square feet
−Requires Wi-Fi for smart features
No price recorded yet.
AeockySpec score 8.5

100 to 149 pints, Over 5,000 sq ft

+Over 5,000 sq ft: the highest area (sq ft) of the 10 here
+Energy Star: only 5 of 20 here have one
−Pump included not listed: 11 of the 20 here list one
$259.98-10%List: $289.99
as of 11/04/2026 10:41 PST - Details
WaykarSpec score 8.5

100 to 149 pints, Over 5,000 sq ft

+Covers spaces over 5,000 sq ft
+Removes 100 to 149 pints per day
+Built-in pump for drainage
$499.99
as of 11/04/2026 07:40 PST - Details
AlorairSpec score 8.5

150 pints or more

+Removes 150 pints or more per day
+Pump and drain hose for continuous drainage
+Suited to basement and crawl space use
$2,876.80
as of 11/04/2026 11:37 PST - Details
AlorairSpec score 8.5

150 pints or more

+Removes 150 pints or more per day
+Pump and drain hose for continuous drainage
+Suited to basements, crawl spaces and warehouses
$5,433.95
as of 11/04/2026 11:37 PST - Details

Compare specs

dehumidifierPints per dayArea (sq ft)Spec scorePrice
100 to 149 pintsUp to 1,500 sq ft7.8$499.36
as of 11/04/2026 11:37 PST - Details
100 to 149 pintsOver 5,000 sq ft9.0$260.99
as of 11/04/2026 10:41 PST - Details
100 to 149 pints8.8$422.98
as of 11/04/2026 09:38 PST - Details
150 pints or more8.0$446.99
as of 11/04/2026 00:15 PST - Details
50 to 99 pints3,001 to 5,000 sq ft9.1No current price
100 to 149 pintsOver 5,000 sq ft8.5$259.98
as of 11/04/2026 10:41 PST - Details
100 to 149 pintsOver 5,000 sq ft8.5$499.99
as of 11/04/2026 07:40 PST - Details
150 pints or more8.5$2,876.80
as of 11/04/2026 11:37 PST - Details
150 pints or more8.5$5,433.95
as of 11/04/2026 11:37 PST - Details

Before you buy

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Popular filters

Dehumidifiers for Basements64Commercial Dehumidifiers37Dehumidifiers with a Drain Hose37Dehumidifiers with a Pump33Dehumidifiers for Bedrooms and Bathrooms31Dehumidifiers for 50 to 99 Pints a Day27ENERGY STAR Dehumidifiers23Dehumidifiers for 150 Pints or More a Day23

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.