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Crawl Space Dehumidifiers

Crawl Space Dehumidifiers from MyCleanSupplies. Browse crawl space dehumidifiers sized for the work you do, from leading commercial brands at price points that fit any operation.

AlorAir Sentinel HDi90 Duct-able Version discharge end showing the control panel, round supply duct collar and terminal strip
AlorAir Sentinel HDi90 Duct-able Version in white and black with a round intake grille and a Built-In Pump badge, three-quarter view

AlorAir Sentinel HDi90 Duct-able 90-Pint Crawl Space Dehumidifier with Pump

AlorAir
$1,147.11 - $1,147.11
$1,147.11
$1,147.11 - $1,147.11
$1,147.11

The AlorAir Sentinel HDi90 Duct-able Version is a crawl space and basement dehumidifier built for ducted installs, with a built-in condensate pump....

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$1,147.11 - $1,147.11
$1,147.11
$1,147.11 - $1,147.11
$1,147.11
AlorAir Sentinel HS35 showing the inlet grille, knob control panel and top carry handle
AlorAir Sentinel HS35 dehumidifier in white and black, front three-quarter view with coiled clear drain hose

AlorAir Sentinel HS35 35-Pint Crawl Space Dehumidifier

AlorAir
$449.66 - $449.66
$449.66
$449.66 - $449.66
$449.66

The AlorAir Sentinel HS35 is the smallest dehumidifier in the Sentinel crawl space range. It removes 35 pints of water a day at AHAM conditions (80...

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$449.66 - $449.66
$449.66
$449.66 - $449.66
$449.66
AlorAir Sentinel HDi90 WiFi with its drain hose attached, a WiFi symbol and a phone showing the AlorAir app
AlorAir Sentinel HDi90 crawl space dehumidifier in white and black with a Built-In Pump badge, three-quarter view of the intake end

AlorAir Sentinel HDi90 90-Pint Crawl Space Dehumidifier with Pump

AlorAir
$1,147.11 - $1,279.11
$1,147.11 - $1,279.11
$1,147.11 - $1,279.11
$1,147.11

The AlorAir Sentinel HDi90 is a crawl space and basement dehumidifier with a built-in condensate pump. It removes 90 pints of water a day at AHAM c...

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$1,147.11 - $1,279.11
$1,147.11 - $1,279.11
$1,147.11 - $1,279.11
$1,147.11
AlorAir Sentinel HDi120 beside a person silhouette for scale, marked 23.8" long, 14.7" wide and 17.9" high
AlorAir Sentinel HDi120 with callouts for the touch control panel, microchannel condenser, condensate pump and MERV-10 and MERV-1 filters

AlorAir Sentinel HDi120 120-Pint Crawl Space Dehumidifier with Pump

AlorAir
$1,599.00 - $1,599.00
$1,599.00
$1,599.00 - $1,599.00
$1,599.00

The AlorAir Sentinel HDi120 is a crawl space, basement and whole-home dehumidifier that steps up from the HDi100, with a built-in condensate pump. ...

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$1,599.00 - $1,599.00
$1,599.00
$1,599.00 - $1,599.00
$1,599.00
AlorAir Sentinel HDi100 beside a person silhouette for scale, marked 23.8" long, 14.7" wide and 17.9" high
AlorAir Sentinel HDi100 with callouts for the touch control panel, microchannel condenser, condensate pump and MERV-10 and MERV-1 filters

AlorAir Sentinel HDi100 100-Pint Crawl Space Dehumidifier with Pump

AlorAir
$1,399.00 - $1,399.00
$1,399.00
$1,399.00 - $1,399.00
$1,399.00

The AlorAir Sentinel HDi100 is a crawl space, basement and whole-home dehumidifier with a built-in condensate pump. It removes 100 pints of water a...

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$1,399.00 - $1,399.00
$1,399.00
$1,399.00 - $1,399.00
$1,399.00
AlorAir Sentinel HD90 discharge end showing the control panel, round supply duct collar and terminal strip
AlorAir Sentinel HD90 crawl space dehumidifier in white and black, three-quarter view of the intake end with carry handles

AlorAir Sentinel HD90 90-Pint Crawl Space Dehumidifier

AlorAir
$1,047.11 - $1,047.11
$1,047.11
$1,047.11 - $1,047.11
$1,047.11

The AlorAir Sentinel HD90 is a gravity-drain crawl space and basement dehumidifier. It removes 90 pints of water a day at AHAM conditions (80°F, 60...

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$1,047.11 - $1,047.11
$1,047.11
$1,047.11 - $1,047.11
$1,047.11
White AlorAir Sentinel HD55S WiFi dehumidifier beside a phone showing the AlorAir-C app
White AlorAir Sentinel HD55S dehumidifier, front three-quarter view with control panel and round outlet collar

AlorAir Sentinel HD55S 55-Pint Crawl Space Dehumidifier

AlorAir
$648.66 - $681.11
$648.66 - $681.11
$648.66 - $681.11
$648.66

The AlorAir Sentinel HD55S is an Energy Star certified crawl space and basement dehumidifier. It removes 55 pints of water a day at AHAM conditions...

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$648.66 - $681.11
$648.66 - $681.11
$648.66 - $681.11
$648.66
Blue AlorAir Sentinel HD55 WiFi dehumidifier beside a phone showing the AlorAir-C app
Blue AlorAir Sentinel HD55 dehumidifier, front three-quarter view with control panel and round outlet collar

AlorAir Sentinel HD55 53-Pint Crawl Space Dehumidifier

AlorAir
$587.48 - $628.66
$587.48 - $628.66
$587.48 - $628.66
$587.48

The AlorAir Sentinel HD55 is a blue steel crawl space and basement dehumidifier. It removes 53 pints of water a day at AHAM conditions (80°F, 60% R...

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$587.48 - $628.66
$587.48 - $628.66
$587.48 - $628.66
$587.48
AlorAir Sentinel HD35P WiFi dehumidifier with drain hose beside a phone showing the AlorAir-C app
AlorAir Sentinel HD35P dehumidifier in white and black, front three-quarter view with digital panel and coiled drain hose

AlorAir Sentinel HD35P 35-Pint Crawl Space Dehumidifier with Pump

AlorAir
$466.11 - $528.66
$466.11 - $528.66
$466.11 - $528.66
$466.11

The AlorAir Sentinel HD35P is a compact crawl space dehumidifier with a built-in condensate pump. It removes 35 pints of water a day at AHAM condit...

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$466.11 - $528.66
$466.11 - $528.66
$466.11 - $528.66
$466.11
AlorAir Helios MP55 control panel side with the drain port, terminal block and network port along the base, beside a coiled 19.6' drain hose
White and black AlorAir Helios MP55 dehumidifier, front three-quarter view with a coiled drain hose tagged 19.6'

AlorAir Helios MP55 55-Pint Crawl Space Dehumidifier with Pump

AlorAir
$699.66 - $699.66
$699.66
$699.66 - $699.66
$699.66

The AlorAir Helios MP55 is the larger Helios pump model, removing 55 pints of water a day at AHAM conditions (80°F, 60% RH) and up to 120 pints a d...

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$699.66 - $699.66
$699.66
$699.66 - $699.66
$699.66
AlorAir Helios MP35 control panel side with the drain port, terminal block and network port along the base, beside a coiled 19.6' drain hose
White and black AlorAir Helios MP35 dehumidifier, front three-quarter view with a coiled drain hose tagged 19.6'

AlorAir Helios MP35 35-Pint Crawl Space Dehumidifier with Pump

AlorAir
$466.11 - $466.11
$466.11
$466.11 - $466.11
$466.11

The AlorAir Helios MP35 is a crawl space dehumidifier with a built-in condensate pump, rated at 35 pints a day at AHAM conditions (80°F, 60% RH) an...

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$466.11 - $466.11
$466.11
$466.11 - $466.11
$466.11
AlorAir Helios D35 with its drain hose, captioned Auto Drain by Gravity, 6.5' Drain Hose Included
White AlorAir Helios D35 dehumidifier, front three-quarter view with its drain hose attached

AlorAir Helios D35 35-Pint Crawl Space Dehumidifier

AlorAir
$429.66 - $429.66
$429.66
$429.66 - $429.66
$429.66

The AlorAir Helios D35 is a compact, Energy Star certified crawl space dehumidifier for spaces up to 1,000ft². It removes 35 pints of water a day a...

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$429.66 - $429.66
$429.66
$429.66 - $429.66
$429.66
AlorAir Galaxy 85P, three-quarter view of the intake side and control panel with a coiled drain hose
Black AlorAir Galaxy 85P dehumidifier with a Built-In Pump badge, front three-quarter view

AlorAir Galaxy 85P 85-Pint Crawl Space Dehumidifier with Pump

AlorAir
$899.11 - $899.11
$899.11
$899.11 - $899.11
$899.11

The AlorAir Galaxy 85P is the highest-capacity Galaxy model, removing 85 pints of water a day at AHAM conditions (80°F, 60% RH) and up to 180 pints...

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$899.11 - $899.11
$899.11
$899.11 - $899.11
$899.11
AlorAir Galaxy 60P with dimensions marked: 21.3" by 11.7" by 14.1", 47.5 lbs
Black AlorAir Galaxy 60P dehumidifier with a Built-In Pump badge, front three-quarter view with drain hose

AlorAir Galaxy 60P 60-Pint Crawl Space Dehumidifier with Pump

AlorAir
$797.11 - $797.11
$797.11
$797.11 - $797.11
$797.11

The AlorAir Galaxy 60P pairs the Galaxy 60's capacity with a built-in condensate pump: 60 pints a day at AHAM conditions (80°F, 60% RH), up to 145 ...

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$797.11 - $797.11
$797.11
$797.11 - $797.11
$797.11
AlorAir Galaxy 60 with dimensions marked: 21.3" long, 11.7" wide, 14.1" high
Black AlorAir Galaxy 60 dehumidifier with two top carry handles, front three-quarter view

AlorAir Galaxy 60 60-Pint Crawl Space Dehumidifier

AlorAir
$699.66 - $699.66
$699.66
$699.66 - $699.66
$699.66

The AlorAir Galaxy 60 is a gravity-drain crawl space dehumidifier that removes 60 pints of water a day at AHAM conditions (80°F, 60% RH) and up to ...

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$699.66 - $699.66
$699.66
$699.66 - $699.66
$699.66
AlorAir Sentinel HDi65S WiFi dehumidifier with a Premium Upgrade badge beside a phone showing the AlorAir app
AlorAir Sentinel HDi65S crawl space dehumidifier in black, front three-quarter view with drain hose

AlorAir Sentinel HDi65S 55-Pint Crawl Space Dehumidifier with Pump

AlorAir
$755.66 - $793.66
$755.66 - $793.66
$755.66 - $793.66
$755.66

The AlorAir Sentinel HDi65S is a compact crawl space dehumidifier with a built-in condensate pump. It removes 55 pints of water a day at AHAM condi...

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$755.66 - $793.66
$755.66 - $793.66
$755.66 - $793.66
$755.66
Ebac RM40-SH Crawl Space Dehumidifier 10187SH-US

Ebac RM40-SH Crawl Space Dehumidifier 10187SH-US

Ebac
$1,300.00 - $1,300.00
$1,300.00
$1,300.00 - $1,300.00
$1,300.00

The Ebac RM40-SH Crawl Space Dehumidifier is a compact and highly efficient solution designed to tackle moisture control in industrial, commerci...

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$1,300.00 - $1,300.00
$1,300.00
$1,300.00 - $1,300.00
$1,300.00
Ebac CS60 Commercial Crawl Space Dehumidifier 10264CS-US (image 2)
Ebac CS60 Commercial Crawl Space Dehumidifier 10264CS-US (image 1)

Ebac CS60 Commercial Crawl Space Dehumidifier 10264CS-US

Ebac
$1,800.00 - $1,800.00
$1,800.00
$1,800.00 - $1,800.00
$1,800.00

The Ebac CS60 Commercial Crawl Space Dehumidifier is a powerful, efficient solution designed to protect commercial and industrial spaces from exc...

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$1,800.00 - $1,800.00
$1,800.00
$1,800.00 - $1,800.00
$1,800.00

About Crawl Space Dehumidifiers

Crawl Space is a type option within the dehumidifiers category. Pick the right type for the area, the user and the work the machine sees most.

How to Choose

Match the type to the practical needs of the install or use case. Larger or higher capacity is not always better; the right size for the work runs more efficiently and lasts longer than an oversized unit running short cycles.

Compare Options

Compare with refrigerant dehumidifiers, desiccant dehumidifiers, industrial dehumidifiers when sizing the dehumidifier.

Browse all all dehumidifiers or pair with air scrubbers and carpet extractors.

Frequently Asked Questions

What is the most popular type?

The most popular type depends on typical install or use. Mid range options usually cover the widest range of needs without being oversized for compact work or undersized for large jobs.

Can I change the type later?

Not without buying a different model. Pick the option that suits the work upfront.

Does crawl space cost more?

It depends on the option. Check the spec sheet for current pricing across the range.