The 9 Best Crawl Space Dehumidifiers As Of February, 2025, For Canada (And 3 Other Models)
This list made of the latest crawl space dehumidifiers includes only dehumidifiers sold in Canada 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 :
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#1 Best Model 2025: BLVEDEEP DK145
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?
- 93 ratings were analyzed across 2 sources, resulting in a 8.9/10 average.
- Chosen by AlphaBot as being the most likely best choice crawl space dehumidifier for 2025 at this point
- Learn About Our Very Special Ranking System
- Digital Display
- Auto-defrost
- Self-draining
- 5-year Warranty
- 24h On-off timer
Why The BLVEDEEP DK145?
- 93 ratings were analyzed across 2 sources, resulting in a 8.9/10 average.
- Chosen by AlphaBot as being the most likely best choice crawl space dehumidifier for 2025 at this point
- Learn About Our Very Special Ranking System
#2 Second Best: Abestorm Guardian SN55
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
Why The Abestorm Guardian SN55?
- 39 ratings were analyzed across 2 sources, resulting in a 9.1/10 average.
- EnergyStar Certification
- Digital Display
- Auto-defrost
- Self-draining
- Pump Hose Included
- Adjustable Feet
- R410A Refrigerant
- 5-year Warranty
- Energy Star Certified
Why The Abestorm Guardian SN55?
- 39 ratings were analyzed across 2 sources, resulting in a 9.1/10 average.
#3 Also Good: AlorAir LGR Extreme WiFi
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?
- 85 ratings were analyzed across 3 sources, resulting in a 8.6/10 average.
- Digital Display
- Auto-defrost
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
Why The AlorAir LGR Extreme WiFi?
- 85 ratings were analyzed across 3 sources, resulting in a 8.6/10 average.
You Should Also Check Out: Top 10 Best Dehumidifiers With Pump And Wi-Fi 2025
#4 Also Good: AlorAir Sentinel HDi100
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
Why The AlorAir Sentinel HDi100?
- 75 ratings were analyzed across 3 sources, resulting in a 8.8/10 average.
- Remote Control
- Digital Display
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- 5-year Warranty
- Built-in Drain Pump
Why The AlorAir Sentinel HDi100?
- 75 ratings were analyzed across 3 sources, resulting in a 8.8/10 average.
You Should Also Check Out: Top 10 Best Commercial Dehumidifiers 2025
#5 Also Good: Ecor Pro EPD50
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?
- 46 ratings were analyzed across 3 sources, resulting in a 8.5/10 average.
- Remote Control
- Carrying Handle
Why The Ecor Pro EPD50?
- 46 ratings were analyzed across 3 sources, resulting in a 8.5/10 average.
#6 Also Good: AlorAir Storm LGR Extreme
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
Why The AlorAir Storm LGR Extreme?
- 202 ratings were analyzed across 4 sources, resulting in a 8.5/10 average.
- Remote Monitoring
- Energy Star Certified
- Digital Display
- Stackable
- Rotary Compressor
- Self-draining
- R410A Refrigerant
- Built-in Drain Pump
- Side Air Discharge
- On-off timer
Why The AlorAir Storm LGR Extreme?
- 202 ratings were analyzed across 4 sources, resulting in a 8.5/10 average.
You Should Also Check Out: Top 10 Best Dehumidifiers With Pump 2025
#7 Also Good: Luko OL-R180P Crawl Space Dehumidifier
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?
- 543 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
- Digital Display
- Carrying Handle
- Auto-defrost
- Self-draining
- Pump Hose Included
- Built-in Drain Pump
Why The Luko OL-R180P?
- 543 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.
#8 Also Good: Alorair Sentinel HD55 Under House Dehumidifier
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
Why The Alorair Sentinel HD55?
- 2,201 ratings were analyzed across 5 sources, resulting in a 8.8/10 average.
- Remote Control
- Energy Star Certified
- Rotary Compressor
- R410A Refrigerant
Why The Alorair Sentinel HD55?
- 2,201 ratings were analyzed across 5 sources, resulting in a 8.8/10 average.
#9 Also Good: Mounto MT80 Permanent Basement Dehumidifier
80
pts./day
Pre-DEO 2019
- Digital Display
- Stackable
- Pump Hose Included
- Built-in Drain Pump
Why The Mounto MT80?
- 45 ratings were analyzed across 3 sources, resulting in a 7.2/10 average.
- Digital Display
- Stackable
- Pump Hose Included
- Built-in Drain Pump
Why The Mounto MT80?
- 45 ratings were analyzed across 3 sources, resulting in a 7.2/10 average.
4 More crawl space dehumidifiers, Sorted By The Latest Model First:
CADPXS LGR Pro Crawl Dehumidifier
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
Why The CADPXS LGR Pro?
- 16 ratings were analyzed across 2 sources, resulting in a 8.3/10 average.
- Carrying Handle
- Auto-defrost
- Pump Hose Included
- Built-in Drain Pump
Why The CADPXS LGR Pro?
- 16 ratings were analyzed across 2 sources, resulting in a 8.3/10 average.
You Should Also Check Out: Top 10 Best Commercial Dehumidifiers For Water Damage 2025
AlorAir Sentinel HDi90 Crawl Space Dehumidification
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
AlorAir Sentinel HD90 Crawl Space Dehumidifier
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
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