Here Are The Top 10 Best Crawl Space Dehumidifiers As Of February, 2023
This list made of the latest crawl space dehumidifiers includes only dehumidifiers that satisfy these specs:
- 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, most are tankless and obviously include a drain or pump drain and tend to have a higher pint-per-day dehumidification rate, up to 120 pints per day (Pre-DOE 2019 standard). 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 :
Advertising disclosure 
X
100
pts./day
Pre-DEO 2019
40
°C
Min. Humidity
- EnergyStar Certification
- Digital Display
- Self-draining
- Adjustable Feet
- Made in USA
- 5-year Warranty
- Energy Star Certified
- EnergyStar Certification
- Digital Display
- Self-draining
- Adjustable Feet
- Made in USA
- 5-year Warranty
- Energy Star Certified
70
pts./day
Pre-DEO 2019
200
CFM
air flow
- Digital Display
- Self-draining
- Made in USA
- 5-year Warranty
- Digital Display
- Self-draining
- Made in USA
- 5-year Warranty
70
pts./day
Pre-DEO 2019
900
w
of power
206
CFM
air flow
- Digital Display
- Auto-defrost
- Self-draining
- 5-year Warranty
- 24h On-off timer
Why The BLVEDEEP DK145?
- 66 ratings were analyzed across 2 sources, resulting in a 9/10 average.
- Digital Display
- Auto-defrost
- Self-draining
- 5-year Warranty
- 24h On-off timer
Why The BLVEDEEP DK145?
- 66 ratings were analyzed across 2 sources, resulting in a 9/10 average.
93
pts./day
Pre-DEO 2019
16
ft
pump lift
1640
w
of power
386
CFM
air flow
- Digital Display
- Carrying Handle
- Auto-defrost
- Self-draining
- Pump Hose Included
- Built-in Drain Pump
Why The Luko OL-R180P?
- 532 ratings were analyzed across 2 sources, resulting in a 8.6/10 average.
- Digital Display
- Carrying Handle
- Auto-defrost
- Self-draining
- Pump Hose Included
- Built-in Drain Pump
Why The Luko OL-R180P?
- 532 ratings were analyzed across 2 sources, resulting in a 8.6/10 average.
80
pts/day
DOE 2019
185
CFM
air flow
- EnergyStar Certification
- Digital Display
- Self-draining
- 5-year Warranty
- Energy Star Certified
- EnergyStar Certification
- Digital Display
- Self-draining
- 5-year Warranty
- Energy Star Certified
155
pts/day
DOE 2019
950
w
of power
- Auto-defrost
- 24h On-off timer
Why The Waykar CFD2.5D?
- 853 ratings were analyzed across 3 sources, resulting in a 8.8/10 average.
- Auto-defrost
- 24h On-off timer
Why The Waykar CFD2.5D?
- 853 ratings were analyzed across 3 sources, resulting in a 8.8/10 average.
7 AlorAir LGR Extreme WiFi Crawl Space Dehumidifier
85
pts./day
Pre-DEO 2019
14.7
ft
pump lift
58
-decibel
max. Noise
35
°C
Min. Humidity
- Digital Display
- Auto-defrost
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
Why The AlorAir LGR Extreme WiFi?
- 155 ratings were analyzed across 3 sources, resulting in a 8.3/10 average.
- Digital Display
- Auto-defrost
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
Why The AlorAir LGR Extreme WiFi?
- 155 ratings were analyzed across 3 sources, resulting in a 8.3/10 average.
8 BaseAire AirWerx 55 Under House Dehumidifier
53
pts./day
Pre-DEO 2019
52
-decibel
max. Noise
120
CFM
air flow
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- 5-year Warranty
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- 5-year Warranty
9 Ecor Pro EPD50 Permanent Basement Dehumidifier
25
pts./day
Pre-DEO 2019
52
-decibel
max. Noise
550
w
of power
73
CFM
air flow
- Remote Control
- Carrying Handle
Why The Ecor Pro EPD50?
- 45 ratings were analyzed across 3 sources, resulting in a 8.6/10 average.
- Remote Control
- Carrying Handle
Why The Ecor Pro EPD50?
- 45 ratings were analyzed across 3 sources, resulting in a 8.6/10 average.
10 CADPXS Sandryer Crawl Dehumidifier
85
pts./day
Pre-DEO 2019
14.7
ft
pump lift
58
-decibel
max. Noise
350
CFM
air flow
- Self-draining
- Pump Hose Included
- Adjustable Feet
- Built-in Drain Pump
Why The CADPXS Sandryer?
- 43 ratings were analyzed across 2 sources, resulting in a 8.2/10 average.
- Self-draining
- Pump Hose Included
- Adjustable Feet
- Built-in Drain Pump
Why The CADPXS Sandryer?
- 43 ratings were analyzed across 2 sources, resulting in a 8.2/10 average.
33 More crawl space dehumidifiers, Sorted By The Latest Model First:
Abestorm LGR85P Crawl Space Dehumidification
85
pts./day
Pre-DEO 2019
19.6
ft
pump lift
35
°C
Min. Humidity
210
CFM
air flow
- Digital Display
- Auto-defrost
- Self-draining
- 5-year Warranty
- Built-in Drain Pump
- 24h On-off timer
- Digital Display
- Auto-defrost
- Self-draining
- 5-year Warranty
- Built-in Drain Pump
- 24h On-off timer
Abestorm Guardian SNS100 Crawl Space Dehumidifier
100
pts./day
Pre-DEO 2019
14.7
ft
pump lift
60
-decibel
max. Noise
250
CFM
air flow
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
85
pts./day
Pre-DEO 2019
58
-decibel
max. Noise
210
CFM
air flow
- Carrying Handle
- Auto-defrost
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Carrying Handle
- Auto-defrost
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
90
pts./day
Pre-DEO 2019
58
-decibel
max. Noise
350
CFM
air flow
- Remote Control
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Energy Star Certified
- Remote Control
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Energy Star Certified
125
pts./day
Pre-DEO 2019
60
-decibel
max. Noise
931.5
w
of power
25
°C
Min. Humidity
- Digital Display
- Carrying Handle
- Auto-defrost
- Self-draining
- Pump Hose Included
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Digital Display
- Carrying Handle
- Auto-defrost
- Self-draining
- Pump Hose Included
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
85
pts./day
Pre-DEO 2019
19.6
ft
pump lift
58
-decibel
max. Noise
678.5
w
of power
- Carrying Handle
- Auto-defrost
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Carrying Handle
- Auto-defrost
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
85
pts./day
Pre-DEO 2019
180
pts/day
DOE 2019
58
-decibel
max. Noise
210
CFM
air flow
- Digital Display
- Auto-defrost
- Pump Hose Included
- Adjustable Feet
- Built-in Drain Pump
- 24h On-off timer
- Digital Display
- Auto-defrost
- Pump Hose Included
- Adjustable Feet
- Built-in Drain Pump
- 24h On-off timer
55
pts./day
Pre-DEO 2019
52
-decibel
max. Noise
230
CFM
air flow
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Energy Star Certified
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Energy Star Certified
120
pts./day
Pre-DEO 2019
14.7
ft
pump lift
58
-decibel
max. Noise
290
CFM
air flow
- Digital Display
- Auto-defrost
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Digital Display
- Auto-defrost
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
180
pts./day
Pre-DEO 2019
60
-decibel
max. Noise
25
°C
Min. Humidity
210
CFM
air flow
- Carrying Handle
- Auto-defrost
- Pump Hose Included
- Built-in Drain Pump
- Carrying Handle
- Auto-defrost
- Pump Hose Included
- Built-in Drain Pump
180
pts./day
Pre-DEO 2019
85
pts/day
DOE 2019
25
°C
Min. Humidity
210
CFM
air flow
- Digital Display
- Carrying Handle
- Auto-defrost
- Pump Hose Included
- Built-in Drain Pump
- Digital Display
- Carrying Handle
- Auto-defrost
- Pump Hose Included
- Built-in Drain Pump
120
pts/day
DOE 2019
19.6
ft
pump lift
35
°C
Min. Humidity
- Remote Control
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Pump Hose Included
- Adjustable Feet
- 5-year Warranty
- Built-in Drain Pump
- Energy Star Certified
- Remote Control
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Pump Hose Included
- Adjustable Feet
- 5-year Warranty
- Built-in Drain Pump
- Energy Star Certified
155
pts./day
Pre-DEO 2019
57
-decibel
max. Noise
920
w
of power
391
CFM
air flow
- 6-year Warranty
- Built-in Drain Pump
- 6-year Warranty
- Built-in Drain Pump
85
pts./day
Pre-DEO 2019
58
-decibel
max. Noise
210
CFM
air flow
- Digital Display
- Carrying Handle
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Digital Display
- Carrying Handle
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
130
pts./day
Pre-DEO 2019
40
°C
Min. Humidity
310
CFM
air flow
- EnergyStar Certification
- Digital Display
- Made in USA
- 5-year Warranty
- Energy Star Certified
- EnergyStar Certification
- Digital Display
- Made in USA
- 5-year Warranty
- Energy Star Certified
- Carrying Handle
- Carrying Handle
- Carrying Handle
- Carrying Handle
120
pts./day
Pre-DEO 2019
14.7
ft
pump lift
60
-decibel
max. Noise
36
°C
Min. Humidity
- Remote Control
- Digital Display
- Rotary Compressor
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Side Air Discharge
- Remote Control
- Digital Display
- Rotary Compressor
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Side Air Discharge
100
pts./day
Pre-DEO 2019
14.7
ft
pump lift
60
-decibel
max. Noise
35
°C
Min. Humidity
- Remote Control
- Digital Display
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Remote Control
- Digital Display
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
70
pts./day
Pre-DEO 2019
55
-decibel
max. Noise
580
w
of power
60
°C
Min. Humidity
- EnergyStar Certification
- Made in USA
- 6-year Warranty
- Energy Star Certified
- EnergyStar Certification
- Made in USA
- 6-year Warranty
- Energy Star Certified
100
pts./day
Pre-DEO 2019
60
-decibel
max. Noise
36
°C
Min. Humidity
250
CFM
air flow
- Remote Control
- Digital Display
- Rotary Compressor
- Self-draining
- 5-year Warranty
- Built-in Drain Pump
- Side Air Discharge
- Remote Control
- Digital Display
- Rotary Compressor
- Self-draining
- 5-year Warranty
- Built-in Drain Pump
- Side Air Discharge
100
pts./day
Pre-DEO 2019
30
°C
Min. Humidity
210
CFM
air flow
- Remote Control
- Digital Display
- Rotary Compressor
- R410A Refrigerant
- 5-year Warranty
- Side Air Discharge
- Remote Control
- Digital Display
- Rotary Compressor
- R410A Refrigerant
- 5-year Warranty
- Side Air Discharge
55
pts./day
Pre-DEO 2019
2.47
L/kwh
Efficiency (EEF)
45
-decibel
max. Noise
30
°C
Min. Humidity
- Remote Control
- Energy Star Certified
- Digital Display
- Rotary Compressor
- Self-draining
- Pump Hose Included
- Side Air Discharge
- Remote Control
- Energy Star Certified
- Digital Display
- Rotary Compressor
- Self-draining
- Pump Hose Included
- Side Air Discharge
90
pts./day
Pre-DEO 2019
14.7
ft
pump lift
2.88
L/kwh
Efficiency (EEF)
58
-decibel
max. Noise
- Remote Control
- Energy Star Certified
- Digital Display
- Rotary Compressor
- Pump Hose Included
- Built-in Drain Pump
- Side Air Discharge
- Continuous Mode
- Remote Control
- Energy Star Certified
- Digital Display
- Rotary Compressor
- Pump Hose Included
- Built-in Drain Pump
- Side Air Discharge
- Continuous Mode
90
pts./day
Pre-DEO 2019
20
ft
pump lift
58
-decibel
max. Noise
35
°C
Min. Humidity
- Remote Monitoring
- Remote Control
- Digital Display
- HEPA Filter
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
- Remote Monitoring
- Remote Control
- Digital Display
- HEPA Filter
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
80
pts./day
Pre-DEO 2019
- Digital Display
- Stackable
- Pump Hose Included
- Built-in Drain Pump
- Digital Display
- Stackable
- Pump Hose Included
- Built-in Drain Pump
85
pts./day
Pre-DEO 2019
16.4
ft
pump lift
2.8
L/kWh
Efficiency (EER)
58
-decibel
max. Noise
- Remote Monitoring
- Energy Star Certified
- Digital Display
- Stackable
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- Built-in Drain Pump
- Side Air Discharge
- On-off timer
- Remote Monitoring
- Energy Star Certified
- Digital Display
- Stackable
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- Built-in Drain Pump
- Side Air Discharge
- On-off timer
55
pts./day
Pre-DEO 2019
2.4
L/kWh
Efficiency (EER)
45
-decibel
max. Noise
35
°C
Min. Humidity
- Remote Control
- Energy Star Certified
- Rotary Compressor
- R410A Refrigerant
- Remote Control
- Energy Star Certified
- Rotary Compressor
- R410A Refrigerant
90
pts./day
Pre-DEO 2019
55
-decibel
min. Noise
35
°C
Min. Humidity
310
CFM
air flow
- Remote Control
- Rotary Compressor
- HEPA Filter
- R410A Refrigerant
- Built-in Drain Pump
- Energy Star Certified
- Remote Control
- Rotary Compressor
- HEPA Filter
- R410A Refrigerant
- Built-in Drain Pump
- Energy Star Certified
15000
Ft3
area
120
pts./day
Pre-DEO 2019
3
ft
pump lift
40
°C
Min. Humidity
- Digital Display
- Carrying Handle
- Stackable
- R410A Refrigerant
- Made in USA
- Built-in Drain Pump
- Front Air Outlet
- Auto-defrost
- 2 Fan Speeds
- Digital Display
- Carrying Handle
- Stackable
- R410A Refrigerant
- Made in USA
- Built-in Drain Pump
- Front Air Outlet
- Auto-defrost
- 2 Fan Speeds
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