Looking for the Best Crawl Space Dehumidifier available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Crawl Space Dehumidifier?
Pop Expert have put together this list of the top 10 selling Crawl Space Dehumidifier on Amazon – sorted by overall popularity and positive consumer reviews.
The Pop Expert list of top selling Crawl Space Dehumidifier is the ideal place to start when you are trying to find the Best Crawl Space Dehumidifier for your neeeds.
Popular Crawl Space Dehumidifier on Amazon
Details on the Best Crawl Space Dehumidifier
Bestseller No. 1
ALORAIR 70 Pints Crawlspaces Dehumidifier with Drain Hose for Commercial, Basements, Industry Water Damage Unit, Energy Star, Compact, Auto Defrost, Memory Starting Crawl Spaces Dehumidifiers
- Powerful 2026 ENERGY STAR Dehumidifier: 35 pints per day at AHAM condition, 70 Pint at saturation, perfect for spaces up to 1,000 sq. ft. Compact and portable, it works in basements, crawl spaces, bathrooms, and more. Auto-defrost and memory restart ensure smooth operation, while the drain hose allows hassle-free continuous drainage. Ideal for water damage repair or everyday humidity control—durable, efficient, and easy to use
- Automatic Defrost: Our advanced auto-defrosting system continuously monitors the ambient temperature using built-in sensors. When the temperature is detected to be low, the unit initiates an automatic defrost cycle to prevent frost buildup and related issues. During this process, the compressor temporarily stops while the fan continues to operate, allowing the frost to thaw. Once the defrost cycle is complete, the dehumidifier resumes normal operation. This feature conserves energy and helps extend the lifespan of the unit
- Smart & Quiet, Set-and-Forget Operation – Runs quietly below 52 dB, quieter than normal conversation, for unobtrusive crawl space operation. Includes a drain hose for convenient continuous drainage, so there’s no need for daily emptying. Automatic defrost helps prevent ice buildup for reliable, low-temperature, year-round performance. Automatically restarts and remembers settings after a power outage for seamless operation recovery
- Designed for Modern Homes: The MERV-1 filter can capture particles as small as 10.0 microns with a 20% efficiency, and traps up to 95% of pollutants from the air and helps reduce dust to protect the unit’s vital components. Protect internal components from dust when dehumidifying while working while outputting fresh and dry air
- 5 Years Limited Warranty and Safety Tested: Our crawlspace dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir crawl space dehumidifier comes with a 5-year limited warranty with a professional customer support team ready to assist at any time
Bestseller No. 2
CADPXS Crawl Space Dehumidifier with Pump and Drain Hose, 80 Pint Crawlspace Dehumidifier for Commercial, Basement, Water Damage Use, Auto Defrost, Memory Start, cETL Certified, Up to 1000 Sq Ft
- 80 PINTS COMMERCIAL DEHUMIDIFIER: Control excess moisture efficiently with the CADPXS 80-pint crawl space dehumidifier with pump. Designed for crawl spaces, basements, and warehouses up to 1,000 sq. ft., it removes up to 80 pints of water per day at saturation, with 38 Pints per Day (PPD) per AHAM standards (80°F, 60% RH) and 24 PPD per DOE ratings (65°F, 60% RH).
- AUTO DRAIN WITH BUILT-IN PUMP: This crawlspace dehumidifier features a built-in pump for automatic water drainage, eliminating manual drainage. The heavy-duty pump provides up to 19.6 ft vertical drainage height and includes a 19.6 ft drain length hose, ensuring extended and convenient drainage capabilities for flexible placement. In addition, Remois XP70 crawl space dehumidifier has two drainage methods, pump drainage and gravity drainage, which you can freely choose from.
- COMPACT & PORTABLE DESIGN: The CADPXS crawl space dehumidifier with pump measures just 15.6 x 12 x 12.6 inches (L x W x H), making it perfect for tight spaces like basements, crawlspaces, and utility rooms. Its compact size and built-in handle offer easy portability and flexible installation options. This crawlspace dehumidifier can be floor- or ceiling-mounted, allowing you to reduce humidity and improve air quality in hard-to-reach areas.
- MULTI-FUNCTIONAL COMMERCIAL DEHUMIDIFIER: Enjoy low-noise performance, a 24-hour timer, GPP mode, and memory restart, all designed to give you worry-free, continuous operation. For added convenience, an optional remote control system (sold separately) allows you to monitor and adjust humidity settings without needing to access the unit directly.
- TOP NOTCH SUPPORT: The CADPXS crawl space dehumidifier meets strict cETL safety standards. Every crawl space dehumidifier comes with a 5-year limited warranty and professional customer support team to promptly address any issues to ensure your complete satisfaction and provide a timely solution that meets your needs.
Bestseller No. 3
BaseAire Crawlspace Dehumidifier with Pump, Compact Dehumidifiers for Commercial, Basement and Water Damage with Drain Hose, 70 PPD, Auto Defrost, GLGR Technology, Up to 1000 Sq Ft
- Intelligent Humidity Control System: This home crawlspace dehumidifier is equipped with with a built-in humidity sensor and digital control panel, which accurately maintains the preset humidity range through intelligent sensor start/stop technology for the most ever effortless humidity control.
- Compact Size Design Dehumidifiers: Our commercial dehumidifiers are the perfect solution for home, crawl spaces and basements. Measuring at only 15.2x11.2x11.4 inch(LxWxH), this home dehumidifier is perfect to fit in low-clearance crawlspaces and tight basements.
- Flexible Installation Options: This dehumidifier has been thoughtfully designed to be placed on a flat surface or can be purchased with an additional hanger for suspension on a crawlspace post or in an attic, and it comes with adjustable feet and sturdy handles for easy transportation. These features ensure easy installation and operation, making it ideal for a variety of installation scenarios and environments.
- Automatic Defrost: Our advanced auto-defrosting system continuously monitors the ambient temperature using built-in sensors. When the temperature is detected to be low, the unit initiates an automatic defrost cycle to prevent frost buildup and related issues. During this process, the compressor temporarily stops while the fan continues to operate, allowing the frost to thaw. Once the defrost cycle is complete, the dehumidifier resumes normal operation. This feature conserves energy and helps extend the lifespan of the unit.
- Quality Support: BaseAire Crawlspace Dehumidifiers come with a 5-Year Limited Support and lifetime access to expert tech support. Our team of professionals will promptly address any questions you may have, ensure your complete satisfaction, and provide a timely solution to meet all of your needs.
Bestseller No. 4
ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal, Crawlspace Dehumidifiers Commercial Dehumidifier for Basement, Auto Defrost, cETL Listed
- 120 PPD Crawl Space Dehumidifier: The Sentinel HD55S Energy Star Certified dehumidifier removes up to 120 pints of moisture per day at saturation (55 PPD at AHAM) and effectively controls humidity in spaces up to 1,300 sq. ft. Its rugged metal housing is built for demanding environments and long-term reliability, making it ideal for crawl spaces, basements, warehouses, offices, factories, and storage areas
- Continuous Drainage for Hassle-Free Operation :Designed for convenient, low-maintenance use, this unit automatically drains collected moisture through the built-in drain outlet, eliminating the need for manual tank emptying. The MERV-1 filter helps protect internal components from dust and debris, supporting stable long-term performance
- Engineered for Crawl Spaces and Basements: Purposefully built for tight or challenging environments, the Sentinel HD55S includes low-temperature operation, auto-defrosting technology, optional remote monitoring compatibility, and cETL safety certification, delivering reliable humidity control for residential and light commercial applications
- Automatic Defrost for Low-Temperature Performance: The advanced auto-defrost system monitors ambient temperature using built-in sensors. When frost begins to form, the system temporarily pauses the compressor while the fan continues running to melt ice buildup. Once complete, the unit automatically resumes normal operation, helping maintain efficiency and extend equipment lifespan
- 5 Years Limited Warranty and safety tested - Our crawlspace dehumidifier is fully compliant with the electrical safety ETL. Every AlorAir crawl space dehumidifier comes with a 5-year limited warranty with a professional customer support team ready to assist at any time
Bestseller No. 5
Moiswell 70 Pints Commercial Dehumidifier with Pump Portable Crawl Space Dehumidifier for Basement Energy Star Efficient Certified Compact Dehumidifiers for Home, Auto Defrost, Timer
- Energy Star Efficient Portable Dehumidifier: Moiswell SP60 commercial dehumidifier efficiently extracts up to 70 pints per day at saturation and 35 PPD under AHAM conditions, meeting Energy Star Efficient standards. This dehumidifier with pump deals with humidity problems efficiently and saves energy. It is ideal for handling humidity problems in spaces up to 1,000 sq ft, like basements, homes, attics, or other low-clearance crawl spaces.
- Built-in Pump, Hassle-Free Drainage System: This compact dehumidifier with a built-in pump automatically drains condensate water to 16.4 ft away by the included 16.4 ft drain hose, eliminating the need for manual emptying and making it effortless to maintain continuous operation, perfect for areas with high humidity or anywhere not convenient to drain.
- Energy-Efficient and Eco-Friendly: This dehumidifier for home adopts the innovative R32 dehumidification system, ensuring higher drying performance with reduced energy consumption. Achieve optimal efficiency while minimizing environmental impact for zero ozone depletion and 70% lower global warming potential (GWP).
- Convenient and User-Friendly: This 70 pints crawlspace dehumidifier offers an intuitive control panel to monitor the dehumidifier operation, featuring a programmable timer for effortless, automatic operation. The auto ON/OFF function helps to maintain your ideal humidity level. Designed with ergonomic handles, it’s easy to move, along with automatic drain, defrost, and restart after a power outage making moisture control efficient and user-friendly.
- Lightweight and Compact: Weighing only 43.68 lbs, and with 2 handles for effortless lifting, this crawl space dehumidifier is designed for easy mobility and placement in any space.
Newest Crawl Space Dehumidifier
New
Powerful 105 Pint Commercial Dehumidifier with Pump – Industrial Dampness Removal for Basement, Warehouse, Flood Repair – Auto Drain Hose, 24H Timer, 4 Wheels, 110V – Blue
- Industrial-grade dehumidifier removes up to 105 pints daily, ideal for spaces up to 8,500 sq ft such as basements, warehouses, and factories.
- Features adjustable humidity control (20%-90% RH) and continuous mode for accurate, hassle-free humidity regulation.
- Offers flexible 0-24 hour timer and auto-drain with included pump and hose for uninterrupted, energy-efficient operation.
- Heavy-duty build with smooth-rolling wheels and handle for easy mobility; perfect for flood recovery, drying, and large-area humidity control.
- Quiet operation, child-lock, and auto-defrost ensure durability and safe use in homes, commercial spaces, labs, or crawl spaces.
New
FreAire 2500Sq.Ft Dehumidifier, 34Pint Dehumidifiers for Home, Quiet Dehumidifier for Basement, Bedroom, Bathroom, with 6.56FT Drain Hose, 0.53Gal Water Tank, 3-Color Humidity Light
- Powerful Dehumidification for a Comfortable Home - Transform your living space with our 12L dehumidifier. Featuring an advanced compression system, it removes up to 34 pints of moisture daily (at 95°F, 90% RH)—perfect for large rooms up to 2,500 sq. ft. From damp basements to stuffy bedrooms, enjoy a consistently dry, comfortable home all day long.
- Humidity Control at Your Fingertips - Equipped with a sensitive humidity sensor, this dehumidifier displays real-time humidity levels through a 3-color indicator light (red/blue/green) and top panel. Set your desired humidity level (30%-90%), or choose between auto mode and continuous mode for hassle-free humidity control.
- Quiet and Portable for Every Space - Sleep soundly and work undisturbed with whisper-quiet operation as low as 40dB. Compact (16x11x7 inches) and lightweight at just 18lbs, it's easy to move anywhere thanks to 360° wheels and a built-in handle. Store it in closets or cars when not in use.
- Easy Drainage for Your Convenience - The 0.53gal water tank comes with a full tank indicator, so you’ll always know when it’s time to empty it. Don’t like pouring water? No problem! The included 6.56ft drain hose makes continuous drainage a breeze, saving you time and effort.
- Thoughtful Design for a Better Experience - Enjoy features like a 24-hour timer, 2 fan speeds, auto defrost, and a removable washable filter. Every detail of the dehumidifier is designed to make your life easier and more comfortable. It’s not just a dehumidifier—it’s your trusted partner for a healthier, drier home!
New
145 Pint Commercial Dehumidifier,Crawl Space Dehumidifier with Pump and Hose,Portable, AutoDefrost, Memory Restart Starting,Whole House dehumidifier for Basements, Warehouses
- 【145 Pint Dehumidifier】-This commercial dehumidifier has excellent dehumidification capabilities, extracting up to 145 pints of moisture per day and 60 pints per day in the AHAM. Covers up to 1,400 square feet.effectively optimises air quality and reduces humidity levels in confined areas, making it an ideal solution for various settings such as living rooms, basements, laundry rooms, garages, and storage areas.
- 【Perfect Specification】-Measuring only 20.7 inch x 13.1 inch x 14.1inch , this compact industrial dehumidifier is perfectly sized for tight crawlspaces and small basements. With its compact construction and ergonomic handle for easy mobility, you can easily transport the crawlspace dehumidifier to workplace as needed.
- 【Powerful Basement Dehumidifier】-Features a drain hose, wireless remote, and easy-to-use controls (30%-90% humidity settings). Includes auto-drain, overload protection, and auto-restart after power outages. Our dehumidifier is equipped with a smart auto-defrost system that constantly monitors room temperature using precision sensors. If the temperature drops too low, the unit automatically activates a defrost cycle to prevent frost accumulation and ensure optimal performance.
- 【Easy Installation】-Our commercial dehumidifier with Pump and Hose allows you to realise the freedom of drainage, features secure installation with screws for the unit and exhaust port. With the provided four silent & stable foot pad for stability, the dehumidifier can be effortlessly connected to a drain hose or placed over a floor drain, enabling one-person to setup.
- 【Wide Applications】-Our professional dehumidifier is built to withstand harsher environments with a heavy-duty metal casing to ensure long-term use and easy maintenance. Ideal for crawl spaces, basements, construction sites, and industrial environments, the high-quality dehumidifier provides reliable performance in challenging conditions.
New
Smart Dehumidifier for Modern Home and Apartment Use
- This portable dehumidifier effectively removes excess moisture from your basement and crawl space to protect your home and tools from humidity and mold.
New
Home Office Portable Dehumidifier for Dry Comfort
- This portable dehumidifier effectively removes excess moisture from your basement and crawl space to protect your home and tools from humidity and mold.