When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping
Wiki Shopping
TipsLearnAbout
Wiki Shopping

Dehumidifiers for Crawl Spaces

All dehumidifiers

8 dehumidifiers for crawl spaces from Alorair, Waykar, Aeocky and more. Most cost $486 to $3,294, and half cost less than $2,877.

All filtersFilters (2)×
Pints per day: 150 pints or more  ×For crawl spaces: For crawl spaces  ×Clear all
BrandAlorair5Moiswell2Waykar1
Pints per day100 to 149 pints9150 pints or more850 to 99 pints3
Area (sq ft)Over 5,000 sq ft1
Pump includedPump included6
Drain hose includedDrain hose included3
Commercial or industrialCommercial or industrial8
For basementsFor basements7
For crawl spacesFor crawl spaces8
PriceUnder $5002Under $1,0001$400 & above8$500 & above6$2,500 & above5$3,000 & above2
Clear allShow 8 dehumidifiers
Pints per day: 150 pints or more  ×For crawl spaces: For crawl spaces  ×8 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
WaykarSpec score 8.3

150 pints or more, Over 5,000 sq ft

+Covers over 5,000 sq ft, larger than typical home units
+Built-in pump for draining without manual emptying
+Designed for crawl spaces and basements
−Large unit suited to big spaces, not small rooms
−Commercial-style build for heavy-duty use
$485.97-10%Was: $539.99
as of 11/04/2026 07:40 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
AlorairSpec score 8.0

150 pints or more, LGR

+Built-in pump drains water without a bucket
+LGR type suits low-temperature dehumidifying
+Commercial-grade unit for large spaces
−Large unit for commercial-grade capacity
$2,876.80
as of 11/04/2026 21:39 PST - Details
Moiswell

150 pints or more

+Designed for whole-house dehumidification
+Fresh air function included
+Suited for crawl spaces
−Commercial-scale capacity, larger than typical home units
$999.99
as of 11/04/2026 21:22 PST - Details
AlorairSpec score 8.5

150 pints or more

+Removes 150 pints or more per day
+Smart WiFi connectivity for remote control
+Pump included for continuous drainage
$3,294.97
as of 11/04/2026 21:39 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 21:39 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 21:39 PST - Details
AlorairSpec score 8.0

150 pints or more, LGR

+Removes 150 pints or more per day
+Pump included for continuous drainage
+LGR type for low humidity applications
$2,876.80
as of 11/04/2026 21:39 PST - Details

Compare specs

dehumidifierPints per dayArea (sq ft)Spec scorePrice
150 pints or moreOver 5,000 sq ft8.3$485.97
as of 11/04/2026 07:40 PST - Details
150 pints or more8.0$446.99
as of 11/04/2026 00:15 PST - Details
150 pints or more8.0$2,876.80
as of 11/04/2026 21:39 PST - Details
150 pints or moren/a$999.99
as of 11/04/2026 21:22 PST - Details
150 pints or more8.5$3,294.97
as of 11/04/2026 21:39 PST - Details
150 pints or more8.5$2,876.80
as of 11/04/2026 21:39 PST - Details
150 pints or more8.5$5,433.95
as of 11/04/2026 21:39 PST - Details
150 pints or more8.0$2,876.80
as of 11/04/2026 21:39 PST - Details

Before you buy

Other features

Air Conditioners77Air Purifiers57Air Deodorizers36Household Fans76Humidifiers51Space Heaters69Evaporative Coolers20Fireplaces60Stoves48Bed Frames1,267Office and Gaming Chairs1,848Christmas Trees989

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.