10 Best attic dehumidifiers of 2025

Save up to 45% off

Best Choice

1

Moiswell
145 Pints Commercial Dehumidifier with Pump, Crawlspace Dehumidifiers with Drain Hose for Compact Tight Basements Large Spaces
Main highlights

High Dehumidification Capacity
Removes up to 145 pints per day, ideal for large spaces.

Ideal for Large Spaces
Perfect for crawl spaces, basements, and commercial areas.

Praised Quiet Operation
Customers love its quiet performance and easy controls.
Key specs
- floor area:6000 Square Feet
- operation mode:Pump, Continuous, Timer On/Off
- dehumidification:145 pints/day
- special feature:Built-In Pump, Adjustable Humidity Control, Auto Defrost, Auto Restart, Timer, Washable Reusable Filter, Carrying Handle, Adjustable Foot
- capacity:145 Pints
9.6

Exceptional

Our Rating

9.9
Efficient Energy Use

9.9
Simple to use

9.9
worth the money
How do we rank?

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

2

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.
9.5

Excellent

Our Rating

9.5
Easy installation

8.9
Maneuverability

8.9
Simple to use
3

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
- dehumidification:59 Liters per Day
- special feature:Continuous Draining, Adjustable Humidity Control, Automatic Restart, Automatic Defrost, Timer
- capacity:125 Pints
9.4

Excellent

Our Rating

9.9
worth the money

9.9
Simple to use
4

Simsen
SIMSEN 95oz Dehumidifiers for Home, 800 sq ft Dehumidifier Reusable Filter, Small Dehumidifier with Drain Hose, Dehumidifiers for Bedroom Bathroom Basements Closet RV

45% Off
Main highlights

Powerful Dehumidification Performance
Efficiently removes up to 34oz of moisture daily with quiet operation.

Versatile Usage in Various Spaces
Ideal for bedrooms, bathrooms, basements, closets, and RVs.

Quiet Operation Praised by Users
Customers appreciate its unobtrusive noise level and efficient performance.
Key specs
- floor area:800 Square Feet
- operation mode:Efficient Dehumidification, Sleep, Colorful
- dehumidification:0.26 Gallons per Day
- special feature:Filter, Ionizer, Colorful Night Lights, Sleep Mode, Power Mode
- capacity:95 Fluid Ounces
9.3

Excellent

Our Rating

9.7
Simple to use

9.7
Maneuverability

9.7
Comfort
5

bicepos

Bicepos Bicepos 1500 sq.ft Dehumidifier for Basement, 21 Pints Dehumidifiers for Home with Drain Hose, Continuous Drainage, Washable Filter, Intelligent Humidistat for Bedroom, Large Room, White

35% Off
9.0

Excellent

Our Rating
See Today’s Deals & Prices
6

vinburg

85 OZ Dehumidifier for Home, 800 sq ft Quiet Dehumidifier with Drain Hose, Reusable Filter, Sleep Mode, Auto Shut Off, Timer, Portable for Bedroom Bathroom, Basement
8.9

Very Good

Our Rating
7

Vellgoo
4,500 Sq.Ft Most Efficient Energy Star 2024 Dehumidifier,Vellgoo 52 Pint/Day Dehumidifier for Basement with Drain Hose, Smart Humidity Control, for Home, Bedroom, Bathroom, Garage

25% Off
Main highlights

Energy Efficient 52-Pint Capacity
The Vellgoo DryTank 3000 dehumidifies up to 4,500 sq. ft., removing 52 pints daily with low energy consumption.

Ideal for Large Indoor Spaces
Perfect for basements, living rooms, and offices, maintaining optimal humidity levels efficiently.

Praised for Quiet Operation
Customers appreciate its relatively quiet performance, enhancing comfort without disruptive noise.
Key specs
- floor area:4500 Square Feet
- operation mode:Continuous, Comfort, Custom
- dehumidification:52 Pints per Day
- special feature:Energy Star Most Efficient 2023
- capacity:52 Pints
8.7

Very Good

Our Rating

9.7
Simple to use

9.7
Maneuverability

9.5
Efficient Energy Use
8

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.
Key specs
- floor area:1200 Square Feet
- operation mode:Continuous
- dehumidification:53 Pints per Day
- special feature:Portable, Automatic Defrost
- capacity:113 Pints
8.5

Good

Our Rating

9.9
Long life

9.7
Maneuverability

8.9
Efficient Energy Use
9

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
- dehumidification:145 pints/day Max
- special feature:Energy Star certified
- capacity:145 pints/day
8.3

Good

Our Rating

9.9
Simple to use

9.9
clearly written

9.9
worth the money
10

Vacplus
Vacplus Moisture Absorbers 6 Pack, 10.5 Oz Portable Humidity Absorber Boxes for Your Bathroom, Closet & Car, Dehumidifier with Fragrance Free, Navy Blue

26% Off
Main highlights

Efficient Dehumidification
Spherical calcium chloride maximizes moisture absorption, keeping spaces dry longer.

Ideal for Humid Areas
Perfect for bathrooms, closets, cars, basements, and RVs.

Highly Praised Fragrance-Free
Customers appreciate the odorless design for unobtrusive use.
8.0

Good

Our Rating

9.7
sweat control

9.1
Watertight

9.1
Simple to use

10 Best attic dehumidifiers of 2025

1

145 Pints Commercial Dehumidifier with Pump, Crawlspace Dehumidifiers with Drain Hose for Compact Tight Basements Large Spaces

9.9

9.9

9.9

2

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

9.5

8.9

8.9

3

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

4

SIMSEN 95oz Dehumidifiers for Home, 800 sq ft Dehumidifier Reusable Filter, Small Dehumidifier with Drain Hose, Dehumidifiers for Bedroom Bathroom Basements Closet RV

9.7

9.7

9.7

5

Bicepos Bicepos 1500 sq.ft Dehumidifier for Basement, 21 Pints Dehumidifiers for Home with Drain Hose, Continuous Drainage, Washable Filter, Intelligent Humidistat for Bedroom, Large Room, White

6

85 OZ Dehumidifier for Home, 800 sq ft Quiet Dehumidifier with Drain Hose, Reusable Filter, Sleep Mode, Auto Shut Off, Timer, Portable for Bedroom Bathroom, Basement

7

4,500 Sq.Ft Most Efficient Energy Star 2024 Dehumidifier,Vellgoo 52 Pint/Day Dehumidifier for Basement with Drain Hose, Smart Humidity Control, for Home, Bedroom, Bathroom, Garage

9.7

9.7

9.5

8

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

9

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

10

Vacplus Moisture Absorbers 6 Pack, 10.5 Oz Portable Humidity Absorber Boxes for Your Bathroom, Closet & Car, Dehumidifier with Fragrance Free, Navy Blue

9.7

9.1

9.1

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