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10 Best Crawl Space Dehumidifiers
for July 2022

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

1
9.5
SCORE
BaseAire AirWerx90X Energy Star Dehumidifier for Crawl Space Basement, 198 Pints Commercial Dehumidifier with Pump, 5 Years Warranty, Intelligent Humidity Control, Auto Shut off/Restart

BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT BaseAire AirWerx90X Energy Star Dehumidifier for Crawl Space Basement

198 Pints Commercial Dehumidifier with Pump, 5 Years Warranty, Intelligent Humidity Control, Auto Shut off/Restart

by BaseAire
What We like

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.

more infoarrow_drop_down

Product Features

  • 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 58 dB(A), you can be worry-free to have this quiet dehumidifier running whenever and wherever you need it. Optional Remote control is also a good choice for sound insulation and saving space usage. (Needs to be purchased separately)
  • Built-in a Condensate Pump: When removing large amounts of moisture, with a 14.7 lifting distance, the condensate pump gives you the freedom to drain anywhere. The condensate pump keeps the dehumidifier running smoothly and efficiently by pushing collected water out of the area continuously.
  • 198 Pints Energy Star Dehumidifier: With a removal capacity of up to 90 pints of water per day (under 60%RH @ 80F condition), 198 PDD at saturation, this energy-efficient dehumidifier is ideal to dehumidify damp space up to 2,600 sq ft, like attics, basements, crawlspace, laundry room, garages, and even commercial use, you can maintain a healthy 45%-55% humidity range easily!
2
9.5
SCORE
Aprilaire E80 Pro 80 Pint Dehumidifier for Crawl Spaces, Basements, Whole Homes, Commercial up to 4,400 sq. ft.

Aprilaire E80 Pro 80 Pint Dehumidifier for Crawl Spaces

Basements, Whole Homes, Commercial up to 4, 400 sq. ft.

by Research Products Corporation
What We like

NO MESSY WATER TRAY TO EMPTYand simple to set up - just place a hose or place dehumidifier over a floor drain

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Product Features

  • SET AND FORGET - Smart sensing technology automatically starts dehumidification when humidity above target is sensed
  • PROTECT YOUR HOUSE -Reduces & controls basement & whole home humidity to help prevent damp carpeting and furnishings, mold, mildew, and odors, and mold, termites, structural wood rot, and odors in a sealed crawl space
  • MINIMIZE AIRBORNE VIRUS SURVIVAL rates by keeping relative humidity below 60% with a dehumidifier for a healthier home
  • ENERGY EFFICIENT - Energy Star Most Efficient Certified Dehumidifier removes up to 80 PPD of moisture using less energy, reducing the impact on your energy bill and the environment
3
9.4
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.
4
9.1
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.

more infoarrow_drop_down

Product Features

  • 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.
  • 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.
  • 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.
5
8.7
SCORE
ALORAIR Commercial Dehumidifier 113 Pint, with drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty, Sentinel HD55

ALORAIR Commercial Dehumidifier 113 Pint

with drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty, Sentinel HD55

by ALORAIR
What We like

[SAME FIT FOR CRAWL SPACES & BASEMENTS] We designed this professional dehumidifier with the modern consumer in mind, smaller size, compact design, rugged handle, easy and safe to transport from job to job, and even from downstairs to upstairs. All special features make it the best for crawlspace, basement, and commercial applications, auto defrosting system, optional remote control system, strong as the tank, Low-temperature operation, cETL.

more infoarrow_drop_down

Product Features

  • [SUPER CONVENIENT USAGE] This high-quality dehumidifier is adjusted simply to the ideal humidity setting to minimize moisture and reduce odor. The MERV-8 Filter can protect internal components from dust when dehumidifying. The most convenient point is that you are not requested to pour away the water every hour like a typical domestic dehumidifier, there is no tank inside, it drains automatically.
  • [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 ETL-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.
  • [AUTO DEFROSTING SYSTEM] Auto defrosting is important, as ice buildup on the dehumidifiers coils can cause the units to malfunction. AlorAir commercial dehumidifier can truly make the dehumidifier work at the Low temperature (36 degrees Fahrenheit). The unit works continuously and efficiently without periodic stopping during the defrosting process. Not only saving the energy but also making the unit last longer.
6
8.6
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

  • 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.
  • 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.
7
7.4
SCORE
BaseAire 113 Pint Portable Commercial Dehumidifier, for Any Water Damage Restoration Sites, Crawl Spaces, Basements, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty, AirWerx55

BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT BaseAire 113 Pint Portable Commercial Dehumidifier

for Any Water Damage Restoration Sites, Crawl Spaces, Basements, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty, AirWerx55

What We like

[MORE ADDITIONAL VALUE] The dehumidifier is equipped with a control panel, compact electrical control with automatic memory/automatic control function, RH, and temperature sensor, so you can get any job site done with just a few buttons. On the other hand, This professional dehumidifier is designed with the remote monitoring function, It is also a good choice for sound insulation and saving space usage, you can buy the remote control from our store as well.

more infoarrow_drop_down

Product Features

  • [AUTO DEFROSTING SYSTEM] The auto defrost is important, as ice buildup on the dehumidifiers coils can cause the units to malfunction. BaseAire commercial dehumidifier can truly make dehumidifier able to work at the Low temperature (36 degrees Fahrenheit), makes unit work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making unit last longer.
  • [113 PINT DEHUMIDIFIER] Capable of moisture removal in 35-90% RH. The dehumidifier is capable of removing 53 Pints/Day (8.6 gallons/day) at AHAM, 113 Pints at saturation (18.1 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 1,200 Sq.ft.
  • [Your BENEFITS] This commercial dehumidifier design for the modern consumer in mind, smaller size, compact design, rugged handle, easy and safe to transport from job to job, Auto Defrosting System, cETL Listed, 5 Years, Internal Corrosion Protection, Local after-sales service in the USA. 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.
8
7.2
SCORE
AlorAir Duct-able Version Basement/Crawl Space Dehumidifiers 198 PPD Commercial Industrial Dehumidifier with Pump & Drain Hose, Energy Star Listed, Auto Defrosting, 5 Years Warranty, Whole Homes

AlorAir Duct-able Version Basement/Crawl Space Dehumidifiers 198 PPD Commercial Industrial Dehumidifier with Pump & Drain Hose

Energy Star Listed, Auto Defrosting, 5 Years Warranty, Whole Homes

by AlorAir
What We like

Save on Costs, AlorAir High COP Dehumidifier: An investment in crawl space/basement comfort can be paid back by a few years' energy savings. You can save up to $250 per year in energy costs with dehumidifiers working for their families! Once you can maintain a consistent RH of 50 %, no need to keep the thermostat at low, uncomfortable temperatures once used to control humidity.

more infoarrow_drop_down

Product Features

  • Heavy Duty Condensate Pump: When removing large amounts of moisture, the condensate pump keeps the dehumidifier running smoothly and efficiently by continuously pushing collected water out of the area. Optional Remote Control This professional dehumidifier is designed with the remote monitoring function, making this unit ideal for places where remote sense and control are required. The Whole Home dehumidifiers can be ducted by attaching return ducts, supply ducts, or both.
  • Automatic Defrost: A quick and efficient defrosting process, truly makes the dehumidifier 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.
  • Energy Star Certified Dehumidifier: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving the money. It will be the best crawl space/basement dehumidifier you will ever use. Remove 90 pints per day at AHAM condition, 198 Pint at saturation, up to 2,600 sq. ft, fit for any basement, crawl space, storage areas, garage, large room, or commercial use.
9
7.2
SCORE
ALORAIR Commercial Dehumidifier with Pump, Up to 180 PPD (Saturation), 85 PPD at AHAM, Memory Starting, 5 Years Warranty, LGR Dehumidifier for Flood Repair, Crawlspace and Basement Drying, Blue

ALORAIR Commercial Dehumidifier with Pump

Up to 180 PPD (Saturation), 85 PPD at AHAM, Memory Starting, 5 Years Warranty, LGR Dehumidifier for Flood Repair, Crawlspace and Basement Drying, Blue

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

  • 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.
10
7.2
SCORE
BASEAIRE 220 Pints Crawl Space Commercial Dehumidifier with Pump, AirWerx100X Whole Homes Dehumidifier for Basements, up to 2,900 sq. ft. 5 Years Warranty, cETL, Water Damage Storage

BASEAIRE DRY YOUR CRAWL SPACE & BASEMENT BASEAIRE 220 Pints Crawl Space Commercial Dehumidifier with Pump

AirWerx100X Whole Homes Dehumidifier for Basements, up to 2, 900 sq. ft. 5 Years Warranty, cETL, Water Damage Storage

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 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 the power outage 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.
  • [Dehumidifier with Pump for Easy Drainage]: This commercial dehumidifier with an internal pump will automatically drain the condensate out for the low-hassle operation. When removing large amounts of moisture, with a 14.7 lifting distance, the condensate pump gives you the freedom to drain anywhere. The condensate pump keeps the dehumidifier running smoothly and efficiently by pushing collected water out of the area continuously.
  • [220 Pint Dehumidifier] Capable of moisture removal in 35-90% RH. The dehumidifier is capable of removing 220 Pint at saturation (34.65 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 2,900 Sq.ft.

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