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.
10 Best crawl space dehumidifiers of 2025
- Best Choice
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Clicked 1,754 times in the last weekhOmeLabshOmeLabs 3000 Sq. ft. Energy Star Dehumidifier - Ideal for Medium to Large Rooms, Bedrooms and Home Basements - Powerful Moisture Removal and Humidity Control - 35 Pint (Previously 50 Pint)
Main highlights-
Efficient Moisture Removal
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Ideal for Large Spaces
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Praised Quiet Operation
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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
hOmeLabshOmeLabs 4,500 Sq. Ft WiFi-Enabled Dehumidifier - Powerful Humidity Control for Large Rooms & Basements - Robust Moisture Removal 50 pint (Previously 70 Pint) HME031003N
Main highlights-
Powerful Dehumidification
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Ideal for Large Spaces
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Praised for Reliability
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See Today’s Deals & Prices
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hOmeLabshOmeLabs 4500 Sq. Ft. WiFi-Enabled Dehumidifier with Pump - Superior Moisture Removal & Humidity Control for Large Rooms, Offices and Basements - 50 Pint (Previously 70 Pint)
Main highlights-
High-Capacity Moisture Removal
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Ideal for Large Areas
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Customer Satisfaction with Longevity
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ALORAIRALORAIR 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
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Ideal for Crawlspaces
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Customer Praised Efficiency
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MoiswellMoiswell 145 Pints Commercial Dehumidifier with Pump and Drain Hose, Energy Star Certified Crawl Space dehumidifier, Industry Water Damage Unit for up to 6,000 sq ft Basements
Main highlights-
Powerful Moisture Control
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Ideal for Large Areas
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Whisper-Quiet Operation
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ALORAIRALORAIR 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% OffMain highlights-
Energy Efficient and Powerful
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Ideal for Crawl Spaces and Basements
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Sturdy and Compact Design
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AirecolerAirecoler 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
Main highlights-
Exceptional Moisture Removal
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Ideal for Crawl Spaces and Basements
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Praised Quiet Operation
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Similar products on Amazon
- 16% OffFree Shipping
Moiswell 145 Pint Commercial Dehumidifier with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Large Capacity, Compact, Portable, Auto Defrost, Memory Starting
Specially Designed for Crawlspace: With a sleek horizontal design and compact size of 22.5*14*14.7 inch (L*W*H), Moiswell dehumidifier M145 is perfect to fit in between floor joists, low-clearance crawl spaces, and tight basements, no matter for floor installation or overhead installation, being ideal for optimizing air quality and reducing moisture levels in confined areas.$499.99
$599.99 (16% Off) - Free Shipping
ALORAIR Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Sentinel HD55
113 Pint Dehumidifier: AlorAir Sentinel HD55 commercial dehumidifier can remove 113 PPD at saturation, 53 pints per day at AHAM, up to 1,200 sq.ft, lowering the humidity to comfortable levels in a short period. On the other hand, this cETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas$587.45
- Free Shipping
ALORAIR Crawl Space Dehumidifiers, 120 PPD Energy Star Wi-Fi APP Controls Auto Defrost Basement Commercial Dehumidifiers
WIFI App Control Dehumidifier: ALORAIR 120Pint Crawlspace Dehumidifiers has a free Wifi APP that allows you to monitor the repair process anytime, anywhere, even when you're not at home$647.05
$681.11 - Free Shipping
Moiswell 70 Pints Commercial Dehumidifier with Drain Hose, Compact Crawl Space Dehumidifiers for Basement and Home, Energy Star Certified, Automatic Defrost
Energy Star Certified Portable Dehumidifier: The Moiswell ME-7 commercial dehumidifier removes up to 70 pints of moisture at saturation and 35 pints per day under AHAM standards. Its Energy Star Efficient certification ensures outstanding energy efficiency, providing both exceptional performance and long-term cost savings.$399.99
- 15% OffFree Shipping
ALORAIR 70 PPD Crawl Space Dehumidifier, Energy Star Crawlspace Dehumidifiers Commercial Dehu for Home and Basements, Compact, Portable, Auto Defrost, Memory Starting, cETL
Energy Star Certified Dehumidifier: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving the money.The dehumidifier has an air output of 115CFM, removes 35 pints per day in AHAM conditions, 70 Pint at saturation, up to 1,000 sq. ft, fit for any basement, crawl space, bathroom, living room, bedroom, closet and kitchen, meeting the daily needs for dehumidifying$382.21
$449.66 (15% Off) - Free Shipping
145 Pints Commercial Dehumidifier with Pump, Crawlspace Dehumidifiers with Drain Hose for Compact Tight Basements Large Spaces
28% Greater Dehumidification Capacity: Moiswell commercial dehumidifier for crawl space delivers a potent 206 CFM airflow and a max. dehumidification capacity of 145 pints/day (70 pints AHAM), higher than other models in the market, making it fast and powerful to cover a larger area of up to 6000 sq ft and effective in a range of commercial large humid applications such as warehouses, offices, growing room, and storage spaces.$699.99