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Crawl Space & Basement Dehumidifiers

The Sentinel HD55 basement and crawl space dehumidifier is compact and powerful, yet still energy efficient. Simply set your preferred humidity level and let the Sentinel HD55 and let it get to work! This dehumidifier features an automatic defrost function and a convenient quick-connect drain hose. It helps you dry damp rooms without driving up your energy bill.

How to Choose the right basement dehumidifier? Read our Buying Guide for help. 

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17 products

commercial dehumidifier for crawl space

AlorAir 145 PPD Crawlspace Dehumidifier Size for 1,800 Sq.Ft | Galaxy 60

$668.66
$668.66
Crawl Space dehumidifier for basement

AlorAir 180 PPD Crawlspace Dehumidifiers Size for 2,300 Sq.Ft,with Pump and Drain Hose | Galaxy 85P

$899.11
$899.11
dehumidifier for crawl spaces

ALORAIR Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation), 55 Pint Commercial Dehumidifier | Sentinel HD55S (White)

$648.66
$648.66
commercial dehumidifier for crawl spaces

AlorAir Sentinel HD55 Commercial Dehumidifiers for Basements with Drain House, Blue

$587.45
$587.45 $0.00
basement dehumidifier for crawl space

AlorAir Basement Dehumidifier 70 Pint Dehumidifier with Drain Hose | Sentinel HD35P

$499.66
$499.66 $0.00
ALORAIR Crawl Space Dehumidifiers Removal 120PPD Size for 1300 sq.ft | Sentinel HD55

ALORAIR Crawl Space Dehumidifiers Removal 120PPD Size for 1300 sq.ft | Sentinel HD55

$509.15
$509.15 $599.00
ALORAIR 198 Pints Whole House Commercial Dehumidifiers for Crawlspace, Basement, Attic, Pump Drain

ALORAIR 198 Pints Whole House Commercial Dehumidifiers for Crawlspace, Basement, Attic, Pump Drain

$1,147.11
$1,147.11 $0.00
alorair commercial dehumidifier for crawl space

ALORAIR 198 Pints Commercial Dehumidifiers for Basements/Crawlspace | Sentinel HDi90(Duct)

$1,147.11
$1,147.11 $0.00
ALORAIR 198 Pints Commercial Dehumidifier for Crawl Space, Basement, Attic, Automatical Humidity Control

ALORAIR 198 Pints Commercial Dehumidifier for Crawl Space, Basement, Attic, Automatical Humidity Control

$1,047.11
$1,047.11 $0.00
crawl space dehumidifier for basement

AlorAir 120 PPD Crawl Space Dehumidifiers Size for 1300 sq.ft with Pump | Sentinel HDi65S

$793.66
$793.66
commercial crawl space dehumidifier with pump

ALORAIR 70 PPD Crawl Space Dehumidifier Energy Star Auto Defrost, cETL | Sentinel HS35

$449.66
$449.66
energy efficient dehumidifier

AlorAir 120 PPD Commercial Dehumidifiers, Crawl Space Basement dehumidifier | Sentinel HDi65S

$755.60
$755.60
dehumidifier for crawl space with pump

ALORAIR 120 Pint Commercial Dehumidifier Crawl Space Dehumidifier Up to 1,500 sq | Sentinel HD55P

$699.66
$699.66 $0.00
commercial crawl space dehumidifier for deals

ALORAIR 120 PPD Commercial Dehumidifier for Crawl Space/Basement, Whole Homes Dehumidifier, Energy Star

$648.66
$648.66
smart wifi crawl space dehumidifier with pump

AlorAir® WiFi App Controlled Dehumidifier Removal 120PPD Size for 1300 sq.ft | Sentinel HD55S White WIFI

$681.11
$681.11
AlorAir Sentinel HDi120 Whole House Dehumidifier, 120 Pints at AHAM, up to 3,300 sq. ft.

AlorAir Sentinel HDi120 Whole House Dehumidifier, 120 Pints at AHAM, up to 3,300 sq. ft.

$1,599.00
$1,599.00 $0.00
AlorAir Sentinel HDi100, 220 Pints Whole House Dewhumidifier for Crawl Space, Basements, Attic, Pump Drain

AlorAir Sentinel HDi100, 220 Pints Whole House Dewhumidifier for Crawl Space, Basements, Attic, Pump Drain

$1,399.00
$1,399.00 $0.00

Customer Service

(Monday-Friday: 07:00AM - 4:00PM) PST

Call Us

(888) 990-7469 (tool-free)

Get in Touch

support@alorair.com

Address

14752 Yorba Ct Chino CA 91710 US