The 7 Best Crawl Space Dehumidifiers March, 2021 (And 17 Other Models)
Our list showing the newest crawl space dehumidifiers includes only dehumidifiers that obey to these rules:
- Crawl-space dehumidifiers, unlike regular basement models, go underneath your house and sport a number of features that make them a better fit for tight crawl spaces: They are horizontal-shaped, obviously include a drain or pump drain and tend to have a higher pint-per-day dehumidification rate, up to 120 pints per day. It is preferable to seal your vents when in use.
- Given that crawl spaces under houses can vary in height, we chose to use the cubic feet coverage value, allowing you to estimate your crawl space area by multiplying its width, length, and height.
- The crawl-space dehumidifiers listed here all obey a maximum height of 3 feet.
- Most come with wall-mounting brackets, some are stackable.
The List:
* How do we know? Here is how we rank items...
Despite a small review sample, given this crawl space dehumidifier's overall ranking of 91%, we believe that the Alorair Sentinel HD55 is, as of now, Alphachooser's best crawl space dehumidifier 2021. Furthermore, we think that our sample of 813 reviews across multiple sources gives us a safe-enough confidence level (more on confidence levels) that justifies labelling it the most interesting choice as of now.

Alorair Sentinel HD55
- Energy Star Certified
813 Reviews
Because of 4.5 stars derived from 589 reviews, here is second best crawl space dehumidifier. * By the way, this list is based on a full aggregation of hundreds of crawl space dehumidifier reviews from across the web.

Aprilaire 1850
- With Drain Pump
- Digital Display
589 Reviews

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Aprilaire 1830
- With Drain Pump
- Energy Star Certified
- Digital Display
819 Reviews

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Dri-Eaz PHD 200 Crawl Space Dehumidifier
- With Drain Pump
- Digital Display
- Carrying Handle
- Stackable
- Includes A Drain Pump
- Front Air Outlet
- 2 Fan Speeds
- Auto-defrost
72 Reviews

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More crawl space dehumidifiers, sorted by the latest model first:

BaseAire AirWerx120X
- With Drain Pump
- Digital Display
- Includes A Drain Pump
- Side Air Discharge
4 Reviews

BaseAire AirWerx90
- Digital Display
- Side Air Discharge
3 Reviews

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BaseAire AirWerx55
- Energy Star Certified
- Digital Display
- Pump Hose Included
- Side Air Discharge
23 Reviews

Xpower XD-75LH
- With Drain Pump
- Energy Star Certified
- Digital Display
- Carrying Handle
- Pump Hose Included
- Stackable
- Includes A Drain Pump
- Front Air Outlet
-- Reviews

AlorAir Storm LGR Extreme
- With Drain Pump
- Energy Star Certified
- Digital Display
- Stackable
- Includes A Drain Pump
- Side Air Discharge
- On-off timer
2 Reviews

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