10 Best crawl space dehumidifiers of 2025

Save up to 19% off

Best Choice

1

ALORAIR
ALORAIR 120 PPD Commercial Dehumidifiers with Pump and Hose, Crawl Space Basement Dehumidifier, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting
Main highlights

Powerful Moisture Removal
Removes 120 PPD, ideal for basements and commercial spaces.

Versatile Application
Perfect for crawl spaces, garages, and storage areas.

Quiet and Efficient
Praised for quiet operation and efficient performance.
Key specs
- floor area:1300 Square Feet
- operation mode:Continuous
- special feature:Adjustable Humidity Control
- capacity:120 Pints
- dehumidification:N/A
9.9

Exceptional

Our Rating

9.9
worth the money

8.9
Simple to use

8.9
Maneuverability
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Value for Money

2

ALORAIR
ALORAIR Crawl Space Dehumidifiers, 120 PPD Energy Star Wi-Fi APP Controls Compact Auto Defrost Basement Commercial Dehumidifiers with Pump and Hose
Main highlights

WiFi Enabled Control
Monitor and control humidity remotely with a smartphone app.

Ideal for Crawlspaces
Perfect for basements, crawl spaces, and commercial areas.

Customer Praised Efficiency
Highly efficient moisture extraction and energy-saving operation.
Key specs
- floor area:Up to 1,300 sq.ft.
- operation mode:Auto Defrost
- special feature:Portable, Automatic Defrost, smart wifi
- capacity:120 Pints
- dehumidification:55 Pints per Day
9.8

Exceptional

Our Rating
3

ALORAIR
ALORAIR Crawl Space/Basement Dehumidifier 70 Pint Dehumidifier with Pump, Automatic Defrost, Up to 1000 Sq Ft Commercial Dehumidifier, Memory Start, Energy Star Certified, cETL Listed

19% Off
Main highlights

Energy Efficient and Powerful
Removes up to 70 pints daily with low energy use.

Ideal for Crawl Spaces and Basements
Perfect for areas up to 1,000 sq. ft.

Sturdy and Compact Design
Praised for its durable, compact build fitting small spaces.
Key specs
- floor area:1000 Square Feet
- operation mode:Auto Defrost
- special feature:Automatic Defrost
- capacity:70 Pints
- dehumidification:35 Pints per Day
9.7

Exceptional

Our Rating

9.3
Easy installation

8.0
worth the money

8.0
Remote Control
4

ALORAIR
ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal, Crawlspace Dehumidifiers Commercial Dehumidifier for Basement, Auto Defrost, cETL Listed
Main highlights

Energy Efficient Operation
Energy Star Certified, removes moisture efficiently with minimal energy usage, saving money.

Versatile Use Cases
Ideal for basements, crawl spaces, storage areas, garages, and commercial use.

Reliable Customer Support
Praised for responsive customer service and effective problem resolution.
9.6

Exceptional

Our Rating

9.5
Easy installation

8.9
Maneuverability

8.9
Simple to use
5

Airecoler
Airecoler 125 Pints Commercial Dehumidifier for Crawl Spaces & Basements with Drain Hose, Industrial Grade Water Damage Restoration for up to 6,000 sq ft, Auto Defrost, Memory Starting

14% Off
Main highlights

Exceptional Moisture Removal
Airecoler GT-X5 can extract up to 125 pints daily, ideal for large, damp areas.

Ideal for Crawl Spaces and Basements
Compact design fits tight spaces; perfect for basements, crawlspaces, and industrial areas up to 6,000 sq ft.

Praised Quiet Operation
Customers love the quiet performance, making it suitable for residential use without disturbance.
Key specs
- floor area:6000 Square Feet
- operation mode:Standard, Continuous
- special feature:Continuous Draining, Adjustable Humidity Control, Automatic Restart, Automatic Defrost, Timer
- capacity:125 Pints
- dehumidification:59 Liters per Day
9.5

Excellent

Our Rating

9.9
worth the money

9.9
Simple to use
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6

Moiswell
Moiswell 145 Pint Commercial Dehumidifier with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Large Capacity, Compact, Portable, Auto Defrost, Memory Starting

16% Off
Main highlights

Compact Design for Crawlspaces
The Moiswell dehumidifier's sleek, compact design fits tight crawlspaces and basements effortlessly.

Ideal for Large Spaces
Optimal for large, humid areas up to 6,000 sq ft, ensuring efficient moisture control.

Quiet and Efficient Operation
Customers praise its quiet operation and effective moisture removal.
Key specs
- floor area:Up to 6,000 sq ft
- operation mode:Auto cycle ON/OFF
- special feature:Energy Star certified
- capacity:145 pints/day
- dehumidification:145 pints/day Max
9.3

Excellent

Our Rating

9.9
Simple to use

9.9
clearly written

9.9
worth the money
7

Moiswell
Moiswell 70 Pints Commercial Dehumidifier with Drain Hose, Compact Crawl Space Dehumidifiers for Basement and Home, Energy Star Certified, Automatic Defrost
Main highlights

Energy Efficient Performance
The Moiswell ME-7 dehumidifier boasts Energy Star Most Efficient 2024 certification, ensuring superior energy efficiency and cost savings.

Ideal for Damp Spaces
Perfect for basements, crawl spaces, and commercial settings, covering up to 1,000 sq. ft.

Convenient Drainage System
Customers praise the efficient gravity drainage system for hassle-free operation and maintenance.
Key specs
- floor area:1.69
- operation mode:Continuous
- special feature:Portable
- capacity:70 Pints
- dehumidification:70 Pints per Day
9.2

Excellent

Our Rating
8

Moiswell
145 Pints Commercial Dehumidifier for Crawl Space, Energy Star Certified Dehumidifier with Drain Hose Compact for Large Basement Industrial Water Damage
Main highlights

High Moisture Removal Capacity
Removes up to 145 pints of moisture daily, ideal for large spaces.

Commercial and Residential Use
Suitable for commercial spaces and large residential areas like basements.

Excellent Customer Service
Praised for responsive and helpful customer service, ensuring satisfaction.
Key specs
- floor area:6000 Square Feet
- operation mode:Continuous, Standard
- special feature:Continuous Draining, Adjustable Humidity Control, Automatic Restart, Automatic Defrost, Automatic Shutoff
- capacity:145 Pints
- dehumidification:145 pints/day
9.0

Excellent

Our Rating

9.9
Efficient Energy Use

9.9
Noise level

9.9
Maneuverability
9

ALORAIR
ALORAIR 70 PPD Crawl Space Dehumidifier, Energy Star Crawlspace Dehumidifiers Commercial Dehu for Home and Basements, Compact, Portable, Auto Defrost, Memory Starting, cETL

15% Off
Main highlights

Energy Efficient Design
Energy Star Certified, removes moisture efficiently with less energy, saving on bills.

Ideal for Versatile Spaces
Suitable for basements, crawl spaces, and rooms up to 1,000 sq. ft.

Continuous Drainage Ease
Praised for its continuous gravity drainage with included hose, simplifying use.
Key specs
- floor area:1000 Square Feet
- operation mode:Continuous
- special feature:Portable, Automatic Defrost
- capacity:70 Pints
- dehumidification:70 Pint at saturation
8.9

Very Good

Our Rating

8.9
worth the money

8.7
Noise level

8.4
Maneuverability
10

ALORAIR
ALORAIR Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Sentinel HD55
Main highlights

Efficient Moisture Control
Removes 113 PPD at saturation, ideal for high humidity.

Versatile Use Cases
Perfect for crawl spaces, basements, and commercial settings.

Customer Praised Durability
Praised for rugged build and long-term reliability.
8.7

Very Good

Our Rating

9.9
Long life

9.7
Maneuverability

8.9
Efficient Energy Use

10 Best crawl space dehumidifiers of 2025

1

ALORAIR 120 PPD Commercial Dehumidifiers with Pump and Hose, Crawl Space Basement Dehumidifier, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting

9.9

8.9

8.9

2

ALORAIR Crawl Space Dehumidifiers, 120 PPD Energy Star Wi-Fi APP Controls Compact Auto Defrost Basement Commercial Dehumidifiers with Pump and Hose

3

ALORAIR Crawl Space/Basement Dehumidifier 70 Pint Dehumidifier with Pump, Automatic Defrost, Up to 1000 Sq Ft Commercial Dehumidifier, Memory Start, Energy Star Certified, cETL Listed

9.3

8.0

8.0

4

ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal, Crawlspace Dehumidifiers Commercial Dehumidifier for Basement, Auto Defrost, cETL Listed

9.5

8.9

8.9

5

Airecoler 125 Pints Commercial Dehumidifier for Crawl Spaces & Basements with Drain Hose, Industrial Grade Water Damage Restoration for up to 6,000 sq ft, Auto Defrost, Memory Starting

9.9

9.9

6

Moiswell 145 Pint Commercial Dehumidifier with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Large Capacity, Compact, Portable, Auto Defrost, Memory Starting

9.9

9.9

9.9

7

Moiswell 70 Pints Commercial Dehumidifier with Drain Hose, Compact Crawl Space Dehumidifiers for Basement and Home, Energy Star Certified, Automatic Defrost

8

145 Pints Commercial Dehumidifier for Crawl Space, Energy Star Certified Dehumidifier with Drain Hose Compact for Large Basement Industrial Water Damage

9.9

9.9

9.9

9

ALORAIR 70 PPD Crawl Space Dehumidifier, Energy Star Crawlspace Dehumidifiers Commercial Dehu for Home and Basements, Compact, Portable, Auto Defrost, Memory Starting, cETL

8.9

8.7

8.4

10

ALORAIR Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Sentinel HD55

9.9

9.7

8.9

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