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10 Best Dehumidifiers for Crawl Spaces
for August 2022

Recommendations are independently chosen by Different.Guide editors. Purchases you make through our links may earn us a commission.

1
9.9
SCORE
ALORAIR 180PPD Commercial Dehumidifier for Crawl Space & Basement, Wi-Fi APP Controls with Pump, Capacity up to 85 PPD at AHAM Condition, for Large Space, Job Sites, Yellow

ALORAIR 180PPD Commercial Dehumidifier for Crawl Space & Basement

Wi-Fi APP Controls with Pump, Capacity up to 85 PPD at AHAM Condition, for Large Space, Job Sites, Yellow

by ALORAIR
What We like

Memory Starting, Auto Shut Off: Comes back after a power failure, no need to turn on manually. The clear LCD display, it has no complicated function button, Temperature, and Humidity Display at Both Inlet and Outlet Side.

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Product Features

  • App Control & Dry anywhere: Other brand commercial dehumidifiers do not have a smart WiFi function, But we have. Our free AlorAir DryEasy mobile app is included with the unit upon purchase. Commercial Dehumidifier, Moisture Removal Capacity 180 PPD at Saturation condition and 85 Pint at AHAM only with 5.62A, Super-Efficient System, fits into small spaces, Secure, compact stacking transport multiple units on a hand truck.
  • Design with humanized: Onboard storage for 19.6 ft power cord and 19.6 ft condensate hose. Convenient storage for the power cord and drain hose. MERV-8. APP Control, Automatic Digital Humidistat Control, Memory Starting, Timer, Automatic Digital Humidistat Control. Simply Plug-In, Select Settings. Industrial Dehumidifier with Condensate Pump.
  • COMMERCIAL, INDUSTRIAL, and CRAWL SPACE & BASEMENT USE: MONITOR THE RESTORATION PROCESS ON THE GO! Designed to withstand the rigors of the toughest spaces, removing damp and moisture from Flood & Restoration, Carpet Cleaning, Basements/Cellars, Laundries, De-Flooding. For the basement and attic, bathroom, garage, the dehumidifier will help you restore the whole house.
2
9.6
SCORE
BASEAIRE 198 Pints Energy Star Crawl Space Commercial Dehumidifier, 5 Years Warranty, Large Industrial Water Damage Equipment for Basement, Garage and Job Sites, AirWerx 90

BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT BASEAIRE 198 Pints Energy Star Crawl Space Commercial Dehumidifier

5 Years Warranty, Large Industrial Water Damage Equipment for Basement, Garage and Job Sites, AirWerx 90

What We like

[Long Time Lasting]: INTERNAL CORROSION PROTECTION technology to minimize corrosion and freon leakage, as you know in dehumidification applications, there always get oxide, hydroxide, or sulfide, normal coils get corrosion and freon leakage quickly, this innovative feature extends the life of the coils by providing protection against, maintaining the coils heat transferability.

more infoarrow_drop_down

Product Features

  • [Easy-to-use Dehumidifier]: Plug it in, set the target humidity, this smart dehumidifier will AUTO-STOP when the set humidity level has been met and AUTO RESTART when the room humidity raises up again or even after a power interruption. Auto drain, auto defrost for the most ever effortless humidity control. Bring it to the construction site, crawl spaces basement, water damage restoration sites, hotels, disaster relief areas, or wherever you need moisture removal at a professional level.
  • [Energy Star Dehumidifier] The best dehumidifiers help reduce excess moisture, protect your home. Excessive moisture in the home can result in unpleasant odors, damage to home fixtures, and cost the homeowner's money and time. Choosing an ENERGY STAR dehumidifier can deliver savings on energy bills without sacrificing performance, features, and comfort while protecting the environment by reducing greenhouse gas emissions.
  • [198 Pint Commercial Dehumidifier] Capable of moisture removal in 35-90% RH. The dehumidifier is capable of removing 198 Pint at saturation (31.8 gallons/day), The dehumidifier is made of sheet metal, can ensuring long-term use and easy maintenance use. When flooding or water leakage, This commercial-grade dehumidifier is an ideal drying solution for small areas up to 2,600 Sq.ft.
3
9.2
SCORE
BASEAIRE Crawlspace Commercial Dehumidifier with Pump and Drain Hose, 120 Pints/Day (Saturation) 55 Pints/Day (AHAM) Humidity Control for up to 1,300 sq ft Basements, Energy Star Listed, Memory Starting, Water Damage Storage, 5 Years Warranty

BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT BASEAIRE Crawlspace Commercial Dehumidifier with Pump and Drain Hose

120 Pints/Day (Saturation) 55 Pints/Day (AHAM) Humidity Control for up to 1, 300 sq ft Basements, Energy Star Listed, Memory Starting, Water Damage Storage, 5 Years Warranty

What We like

[Simple operation]: just set the required humidity value, this basement dehumidifier will ON/OFF automatically to maintain the required humidity level, and auto defrosts and restart after a power failure, optional remote control system, MERV-8 filter, low-temperature operation, ETL certification, and achieve the easiest humidity control.

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Product Features

  • [120 Pint Dehumidifier] The best dehumidifiers help reduce excess moisture, protect your home. Excessive humidity in the home can result in unpleasant odors, damage home fixtures, and cost the homeowner money and time. Choosing an ENERGY STAR Crawl Space dehumidifier can deliver savings on energy bills without sacrificing performance, features, and comfort while protecting the environment by reducing greenhouse gas emissions.
  • [Commercial-grade dehumidifier] BaseAire AirWerx 65X high-quality dehumidifier removes 120 pints per day at Saturation, 55 pints per day at AHAM, suitable for about 1,300 sq ft. The commercial dehumidifier's air outlet is optional duct-able, offering great convenience while installation and operation. Is the ideal choice for any basement, crawl space, storage area, garage, large room or commercial use.
  • [Dehumidifier with pump, ensuring worry-free drainage]: This dehumidifier built-in pump, so it can automatically discharge the condensed water, and is easy to operate. In addition, the 19.6ft long drain hose and the 19.6 ft vertical height maximize installation flexibility. You can also select gravity drainage according to the working environment.
4
9.1
SCORE
ALORAIR 180 Pint Commercial Dehumidifier with Pump for Basement Warehouse & Job Sites, Large Space Crawl Space Dehumidifier for Efficient Water Damage Restoration,5 Years Warranty,Green

ALORAIR 180 Pint Commercial Dehumidifier with Pump for Basement Warehouse & Job Sites

Large Space Crawl Space Dehumidifier for Efficient Water Damage Restoration, 5 Years Warranty, Green

What We like

Plug-and-Go OperationAll you need to do is plug it in, turn it on, set the humidity. The AUTO ON/OFF and Memory Starting adds convenience. The auto-restart on power failure and Auto defrost features allow less supervision. See the GPP number on the display board at a glance.

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Product Features

  • Commercial Grade DehumidifierThis commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
  • Dehumidifier with Pump for Easy Drainage: This commercial dehumidifier with pump will automatically drain the condensate out for the low-hassle operation. Plus, the 19.6 ft long drain hose and 14.7 ft drain vertical height maximize the flexibility of installation.
  • Compact Design for Crawl SpaceThis LGR dehumidifier Standing at just 22.813.717.3 inches (LWH), the space-saving design with 2 carrying handles on the top of the housing makes it easy to position in small confined areas, great for crawl spaces, tight basements, and other hard-to-reach areas.
5
8.9
SCORE
ALORAIR Commercial Dehumidifier with Pump Drain Hose, 180 Pint Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, Basements Warehouse & Job Sites, 5 Years Warranty, Red

ALORAIR Commercial Dehumidifier with Pump Drain Hose

180 Pint Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, Basements Warehouse & Job Sites, 5 Years Warranty, Red

by ALORAIR
What We like

Plug-and-Go OperationAll you need to do is plug it in, turn it on, set the humidity. The AUTO ON/OFF and Memory Starting adds convenience. The auto-restart on power failure and Auto defrost features allow less supervision. See the GPP number on the display board at a glance.

more infoarrow_drop_down

Product Features

  • Dehumidifier with Pump for Easy Drainage: This commercial dehumidifier with pump will automatically drain the condensate out for the low-hassle operation. Plus, the 19.6 ft long drain hose and 14.7 ft drain vertical height maximize the flexibility of installation.
  • Commercial Grade DehumidifierThis commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
  • Compact Design for Crawl SpaceThis LGR dehumidifier Standing at just 22.813.717.3 inches (LWH), the space-saving design with 2 carrying handles on the top of the housing makes it easy to position in small confined areas, great for crawl spaces, tight basements, and other hard-to-reach areas.
6
8.6
SCORE
COLZER Crawlspace Commercial Dehumidifier with Pump and Drain Hose 145 Pints/Day (Saturation) 70 Pints/Day (AHAM) Humidity Control for up to 6,000 sq ft Basements, Water Damage Storage

COLZER Crawlspace Commercial Dehumidifier with Pump and Drain Hose 145 Pints/Day (Saturation) 70 Pints/Day (AHAM) Humidity Control for up to 6

000 sq ft Basements, Water Damage Storage

by COLZER
What We like

Designed with Convenience in Mind: The pump is easy to access for maintenance, also designed with gravity drain and the external pump drain option, ensuring worry-free drainage. The air outlet is duct-able and the remote control (BUY SEPARATELY) is compatible, offering great convenience while installation and operation.

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Product Features

  • Designed for Crawl Space: With a horizontal design and measuring at only 22.7*19.7*16.3 inch(L*W*H), this compact dehumidifier is perfect to fit in between floor joists, low-clearance crawl spaces and tight basement areas.
  • Dehumidifier with Pump for Easy Drainage: This commercial dehumidifier with an internal pump will automatically drain the condensate out for low-hassle operation. Plus, the 16-foot long drain hose and 16-foot drain vertical height maximize the flexibility of installation.
  • Commercial Grade Dehumidifie: This COLZER dehumidifier CD70P with 206 CFM airflow rate removes up to 145 pints of moisture from the air per day in saturated conditions and 70 pints per day in AHAM, powerful enough to cover large spaces up to 6,000 square feet.
  • Easy Operation: Simply set the desired humidity value, this crawl space dehumidifier will auto cycle ON/OFF to maintain the desired humidity level, meanwhile auto drain, auto defrost, and auto restart after power outage for the most ever effortless humidity control.
7
8.4
SCORE
ALORAIR Sentinel HDi120 Commercial Dehumidifier with Pump, 235 Pints Whole Homes Dehumidifier for Crawl Spaces, Basements, up to 3,300 sq. ft. 5 Years Warranty, cETL, Optional Remote Monitoring

ALORAIR Sentinel HDi120 Commercial Dehumidifier with Pump

235 Pints Whole Homes Dehumidifier for Crawl Spaces, Basements, up to 3, 300 sq. ft. 5 Years Warranty, cETL, Optional Remote Monitoring

by ALORAIR
What We like

Easy Operation: Quickly to internal service requested like Internal cleaning, pump service. This commercial dehumidifier features automatic restart after power outages, continuous drainage with pump for effortless humidity control. Automatic defrost, truly makes the dehumidifier able to work at a low temperature (36 ), makes the unit work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making the unit last longer.

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Product Features

  • Whole homes & Crawl Space & Basement & Commercial use: This unit has a wide range of applications including crawl spaces, basements, warehouses, offices, factories, shops, apartments, storage areas, restaurants, bars, and museums, up to 3,300 sq. ft... Plug it in, set the target humidity, and youre done.
  • Microchannel Condenser TechnologyBUILT TO LAST with Microchannel Condenser. The use of Microchannel Condenser Technology can improve the 50% dispersion effect of condenser, 30% heat exchange area and 50% refrigerant quantity. The efficiency of the dehumidifier can be increased. All special features make it the best for whole house and crawl space or basement applications, optional remote control system, Microchannel Condenser Technology, MERV-1, and MERV-10 Filter, low-temperature operation.
  • 235 PPD Dehumidifier: With large water removal capacity up to 235 Pints (37 Gallons) per day at saturation, 120 PPD (18.9 Gallons) per day at AHAM, COMPACT SIZE (23.8 x 17.9 x 14.7) In a space as large as 3,300 square feet, this heavy-duty dehumidifier can fit virtually every crawl space and basement and between joists and tight spaces need. Compact and light also equipped with quality carrier handles.
8
8.4
SCORE
ALORAIR Sentinel HDi100 Commercial Dehumidifier with Pump, 220 Pints Whole Homes Dehumidifier for Crawl Spaces, Basements, up to 2,900 sq. ft. 5 Years Warranty, cETL, Optional Remote Monitoring

ALORAIR Sentinel HDi100 Commercial Dehumidifier with Pump

220 Pints Whole Homes Dehumidifier for Crawl Spaces, Basements, up to 2, 900 sq. ft. 5 Years Warranty, cETL, Optional Remote Monitoring

by ALORAIR
What We like

Easy Operation: For your satisfaction, all special features make it the best for the whole house and crawl space or basement applications, optional remote control system, microchannel condenser technology, MERV-1 filter, and MERV-10 filter, low-temperature operation, cETL. This whole house dehumidifier features automatic restart after power outages, auto defrost, continuous drainage (built-in pump) for effortless humidity control.

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Product Features

  • Automatic Defrost: A quick and efficient defrosting process truly makes the dehumidifier able to work at a low temperature (36 degrees Fahrenheit). If frost is detected on the coils, an automatic defrost cycle runs to avoid frost build-up and issues associated with that build-up. It makes the unit work continuously and efficiently without periodic stopping during the defrosting process, saving energy and making the unit last longer.
  • 220 PPD Dehumidifier: With a large water removal capacity of up to 220 Pints (34.6 Gallons) per day at saturation, 100 PPD (15.7 Gallons) per day at AHAM, In a space as large as 2,900 square feet, this heavy-duty dehumidifier can fit virtually every crawl space and basement need. Compact and lightweight, also equipped with quality carrier handles. Fit for crawl spaces, basements, warehouses, offices, factories, shops, apartments, storage areas, restaurants, bars, and museums.
  • INTERNAL CORROSION PROTECTION: An advanced technology to minimize corrosion and freon leakage, as you know, in dehumidification applications, there always get oxide, hydroxide, or sulfide, regular coils get corrosion and freon leakage quickly. This innovative feature extends the life of the coils by providing protection against, maintaining the coils heat transferability.
9
8.4
SCORE
BaseAire AirWerx55 Energy Star Dehumidifier for Crawl Space Basement, 120 Pints Commercial Dehumidifier with Continuous Drain Hose, 5 Years Warranty, Intelligent Humidity Control, Auto Shut off/Restart

BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT BaseAire AirWerx55 Energy Star Dehumidifier for Crawl Space Basement

120 Pints Commercial Dehumidifier with Continuous Drain Hose, 5 Years Warranty, Intelligent Humidity Control, Auto Shut off/Restart

by BaseAire
What We like

Ideal Dehumidifier for Crawl Space & Basement Use: With the compact size and a strong handle, this portable dehumidifier is easy to carry from room to room. With a peak noise level at 52 dB(A), you can be worry-free to have this quiet dehumidifier running whenever and wherever you need it. Optional Remote control, It is also a good choice for sound insulation and saving space usage. (Needs to be purchased separately)

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Product Features

  • Easy-to-use Dehumidifier: Plug it in, set the target humidity, this smart dehumidifier will AUTO-STOP when the set humidity level has been met and AUTO RESTART when the room humidity raises up again or even after a power interruption. This dehumidifier with a drain hose (6.5-ft) allows you to simply attach the hose to achieve self-draining by gravity.
  • 120 Pints Energy Star Dehumidifier: With a removal capacity of up to 55 pints of water per day (under 60%RH @ 80F condition), 120 PDD at saturation,this energy-efficient dehumidifier is ideal to dehumidify damp space up to 1,300 sq ft, like attics, basements, crawlspace, laundry room, garages, and even commercial use, you can maintain a healthy 45%-55% humidity range easily!
  • Auto-Defrost & Power-Outage-Restart for Hassle-free Operation: auto defrost function eliminates maintenance and allows this durable room dehumidifier to use in a cold environment low to 33.8F. This basement dehumidifier is also designed to restart in the event of a power interruption.
10
7.3
SCORE
ALORAIR 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites, Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, 5 Years Warranty, Yellow

ALORAIR 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites

Large Capacity Crawl Space Dehumidifier for Water Damage Restoration, 5 Years Warranty, Yellow

What We like

Plug-and-go OperationAll you need to do is plug it in, turn it on, set the humidity. The AUTO ON/OFF and Memory Starting adds convenience. The auto-restart on power failure and auto Auto defrost features allow less supervision. See the GPP number on the display board at a glance.

more infoarrow_drop_down

Product Features

  • Dehumidifier with Pump for Easy Drainage: This commercial dehumidifier with pump will automatically drain the condensate out for the low-hassle operation. Plus, the 19.6 ft long drain hose and 14.7 ft drain vertical height maximize the flexibility of installation.
  • Commercial Grade DehumidifierThis commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
  • Compact Design for Crawl SpaceThis LGR dehumidifier Standing at just 22.813.717.3 inches (LWH), the space-saving design with 2 carrying handles on the top of the housing makes it easy to position in small confined areas, great for crawl spaces, tight basements, and other hard-to-reach areas.

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