10 Best Crawl Space Dehumidifiers 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing 160 products, scanning 800 reviews, spending more than 36 hours of research and speaking with our test users, we think the AlorAir Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation) 55 PPD is the one of the Best Crawl Space Dehumidifier on the market.

# Image Name Brand Price
1
⭐Best Choice
AlorAir Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation) 55 PPD
AlorAir Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation) 55 PPD (AHAM), 5 Years Warranty, HGV Defrosting, cETL, Epoxy Coating, up to 1,300 Sq. Ft, Remote Control (optional) Check price AlorAir $$$$$ Check price
2 Aprilaire 1820 Pro Crawlspace Dehumidifier Aprilaire 1820 Pro Crawlspace Dehumidifier, 70 Pint Commercial Dehumidifier for Crawl Spaces up to 2,800 sq. ft. Check price Aprilaire $$$$$ Check price
3
💲Best value for the money
Vremi 4
Vremi 4,500 Sq. Ft. Dehumidifier Energy Star Rated for Large Spaces and Basements - Quietly Removes Moisture to Prevent Mold and Mildew Check price Vremi $$$$$ Check price
4
Best under $1000
MOUNTO 80Pints Commercial Roto-Mold Compact Crawl Space Basement Dehumidifier with
MOUNTO 80Pints Commercial Roto-Mold Compact Crawl Space Basement Dehumidifier with Pump Check price MOUNTO $$$$$ Check price
5 BaseAire AirWerx55 Crawl Space Dehumidifier BaseAire AirWerx55 Crawl Space Dehumidifier, Basement Dehumidifier Removes 55 Pints at AHAM, Covers 1,300 sq.ft. Fitted 5 Years Warranty, HGV Defrosting, Remote Controlled Check price BaseAire $$$$$ Check price
6 AlorAir LGR 85 Pint Commercial Dehumidifier with Pump AlorAir LGR 85 Pint Commercial Dehumidifier with Pump, cETL Listed, 5 Years Warranty Memory Starting, for Damage Restoration, Crawlspace and Basement Drying Check price AlorAir $$$$$ Check price
7
👑Premium Pick
Dri-Eaz PHD 200 Commercial Dehumidifier with Pump
Dri-Eaz PHD 200 Commercial Dehumidifier with Pump, Crawl Space and Basement Drying, F515, Up to 16 Gallon Water Removal per Day, Gray Check price Dri-Eaz $$$$$ Check price
8 AlorAir LGR Compact Dehumidifier auto Shut Off with Built-in Pump AlorAir LGR Compact Dehumidifier auto Shut Off with Built-in Pump, cETL Listed, 5 Years Warranty, up to 190 PPD (Saturation) Water Removal Per Day, Blue Check price AlorAir $$$$$ Check price
9
Best under $500
TOSOT Energy Star Dehumidifier with Pump for Rooms up to
TOSOT Energy Star Dehumidifier with Pump for Rooms up to 4,500 Sq. Ft Quiet, Portable with Wheels, and Continuous Drain Hose Outlet-Efficiently Removes Moistures for Home, Basement, Bedroom, White Check price TOSOT $$$$$ Check price
10 hOmeLabs 4 hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements - Efficiently Removes Moisture to Prevent Mold, Mildew and Allergens Check price hOmeLabs $$$$$ Check price

AlorAir Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation) 55 PPD – Best Overall Crawl Space Dehumidifier

AlorAir Basement/Crawl Space Dehumidifiers Removal 120 PPD (Saturation) 55 PPD
  • Benefit of Hot Gas Valve Defrosting System, HGV-a quick and efficient Defrosting process, 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.
  • Internal Corrosion Protection, A advanced Technology to minimize the corrosion and Freon leakage, as you know in dehumidification applications, there always get oxide, hydroxide, or sulfide, normal coils get corrosion and Freon leakaged quickly, this Epoxy coating Provide protection in corrosive envioronments and maintain the coil's heat transfer ability over the life of coil.
  • DESIGNED FOR THE MODERN HOME-For your full satisfaction, we designed this Proffessional dehumidifier with the modern consumer in mind,All Special features make it the best for Crawlspace and Basement applications,HGV Defrosting system,Remote control system,strong as the Tank,Epoxy coated, G3 fliter,Low temperature operation,C-ETL.
  • SUPER CONVENIENT USAGE-This high-quality dehumidifier offers you an easy and convenient operation. Simply adjust to your ideal moisture setting, let it run its continuous 24-hour cycle With Continuous Drain Hose, at which point it will automatically shut-off. Maximum moisture removal and odor reduction with G3 filter. The most convenient point is that you are not requested to pour away the water every hour like the normal domestic dehumidifier, there is no tank inside, it drains automatically.

Aprilaire 1820 Pro Crawlspace Dehumidifier

Aprilaire 1820 Pro Crawlspace Dehumidifier
  • BUILT TO LAST with corrosion-resistant aluminum coils, Aprilaire Dehumidifiers are designed and manufactured in the U.S.A. by Aprilaire, the leader in indoor air quality solutions
  • HELPS PREVENT MOLD, TERMITES, STRUCTURAL WOOD ROT, AND ODORS in a sealed crawlspace
  • REDUCES & CONTROLS BASEMENT HUMIDITY to help prevent damp carpeting and furnishings, mold, mildew, and odors
  • REMOVES UP TO 9 GALLONS (70 pints) of water per day
  • NO MESSY WATER TRAY TO EMPTY and simple to set up - just place the hose (included) or place dehumidifier over a drain, level it, plug it in, set the target humidity, and you're done

Vremi 4 – Best Budget Crawl Space Dehumidifier

Vremi 4
  • 4,500 SQ FT LARGE ROOM DEHUMIDIFIER - Our "Moisture Maniac" dehumidifier is rated to remove 50 pints (70 Pint 2012 DOE Rating Standard) of moisture per day and is ideal for medium to large spaces from 3,000 sq. ft. to 4,500 sq. ft.
  • DESIGNED WITH YOU IN MIND - We designed our dehumidifier with convenience and style in mind. This dehumidifier sports a sleek, clean look with convenient built-in wheels and handles and a quiet fan that will do its job without you hearing it.
  • REAL EASY TO USE - It's a dehumidifier, not a rocket ship and our design reflects that. Simply adjust to your ideal moisture setting, let it run its continuous 24-hour cycle until the tank is full, where it'll then shut-off automatically. For added convenience, there's also a drain hose outlet for continuous draining (NOTE: hose not included)
  • ELIMINATES MOISTNESS, ODOR & OTHER NASTIES IN THE AIR - Our portable dehumidifier reduces odors and allergens by removing bacteria from the humid air. It also features a Turbo mode that increases fan speed for maximum moisture removal and odor reduction.
  • IMPORTANT INFO - Dehumidifiers emit heat when in use (that's how they work) and is intended for any indoor space between 3,000 and 4,500 SQ FT. It measures 16.6 x 11 x 24.3 inches, has a 1.8 gallon water tank capacity, and removes up to 50 pints of moisture from the air per day.

MOUNTO 80Pints Commercial Roto-Mold Compact Crawl Space Basement Dehumidifier with – Best under $1000

MOUNTO 80Pints Commercial Roto-Mold Compact Crawl Space Basement Dehumidifier with
  • Dehumidifies areas up to 7,000 square feet; Small, light Xactimate "Large" category dehu - more water removal than units 2-3 times its size!
  • 125Pints/Day (71L) @ 90F/90% ;80Pints/Day (45L) @ 80F/60%
  • Delivers "Large" dehu performance yet fits where others don't - crawlspaces, bathrooms, kitchens, etc.
  • Control panel displays inlet and outlet temp and RH plus grain depression in real time
  • Secure, compact stacking - transport multiple units on a handtruck

BaseAire AirWerx55 Crawl Space Dehumidifier

BaseAire AirWerx55 Crawl Space Dehumidifier
  • ✔Compact and Convenient: This Crawl space & Basement Dehumidifier in Small Size and Light for Tight Spaces Dehumidification. It with 2 Rigid Handles make it easy to position wherever you need moisture removal. remove 55 Pints at 80℉, 60% with energy efficiency 2.4L/Kwh, and processes air at up to 130 CFM, cover 1,300 sq.ft, cETL listed.
  • ✔Long Time Lasting: Equipped with stainless coils to provide long-term service without repair or replacement. Continuous Gravity Draining, Memory Starting, Turn On/OFF Automatically. Equipped with a Duct option for focused.
  • ✔Remote Controlled: AirWerx55 Basement dehumidifiers are designed with the remote monitoring function, it makes this unit an ideal choice for places where remote sensing and controlling is required, It is also a good choice for sound insulation and saving space usage.
  • ✔5 Years Warranty: We provide 5 years warranty to this Crawl space dehumidifier, Has a sheet metallic housing to protect the internal part from any impact damages without denting. a crawl space dehumidifier with drain hose. It has cETL listed.
  • ✔This unit has a wide range of applications including crawl spaces, basements, warehouses, offices, factories, shops, apartments, storage areas, restaurants, bars, and museums.

AlorAir LGR 85 Pint Commercial Dehumidifier with Pump

AlorAir LGR 85 Pint Commercial Dehumidifier with Pump
  • ▼ Super Features: This Commercial Dehumidifier Remove 190PPD at Saturation condition, Digital humidistat control, Timer, with condensate Pump, fits into small spaces, Multiple units can be moved on a standard hand truck
  • ▼ Highly Efficient: This Water damage Restoration dehumidifier get operating temperature range of 33-105 degrees F, draws 5.4 amps on a 115V power supply for energy efficiency, huge capacity 85 PPD(13.4 gallons) at AHAM while the current draw is 5.4 amps, rated power 640W.
  • ▼ Waterproof design: You can sink the unit in the water as the rubber strip makes the circuit board sealed.
  • ▼ 5 Years Warranty and HGV Defrosting: We believe in quality and after-sales-service, This Unit is equipped with a "Hot Gas" defrosting system, which ensures a quick and efficient clearing of ice from the coil under a minimum operating temperature of 2℃.
  • ▼ Storm LGR Extreme industrial dehumidifier is leading the industry by introducing epoxy coated coils. This new feature will extend the life of the coils, maintain the coil's heat transfer ability over the life of the coil.

Dri-Eaz PHD 200 Commercial Dehumidifier with Pump – Premium Pick

Dri-Eaz PHD 200 Commercial Dehumidifier with Pump
  • REDUCES HUMIDITY in enclosed environments by removing water vapor.
  • COMPACT SIZE is easy to transport, hang and position.
  • AUTOMATIC PUMP OUT FEATURE allows continuous operation.
  • DIGITAL TOUCH PAD CONTOLS in 4 languages, displays inlet and outlet temp and RH in real time.
  • LIFETIME LIMITED on polyethylene housing, 6 years on compressor and coils, 1 year parts and labor from date of purchase. 180 CFM. Amps: 6. 2
  • OPTIONAL HANGING KIT available Dri-Eaz F526.
  • Amount of daily water removal varies depending on environmental conditions (temperature, relative humidity, water saturation of contents, structural materials, etc. ).

AlorAir LGR Compact Dehumidifier auto Shut Off with Built-in Pump

AlorAir LGR Compact Dehumidifier auto Shut Off with Built-in Pump
  • ▼ Super Features: This Commercial Dehumidifier Remove 190PPD at Saturation condition, Digital humidistat control, Timer, with condensate Pump, fits into small spaces, Multiple units can be moved on a standard hand truck.
  • ▼ Highly Efficient: This Water damage Restoration dehumidifier get operating temperature range of 33-105 degrees F, draws 5.4 amps on a 115V power supply for energy efficiency, huge capacity 85 PPD (10.625 gallons) at AHAM while the current draw is 5.4 amps, rated power 640W.
  • ▼ Waterproof design: You can sink the unit in the water as the rubber strip makes the circuit board sealed.
  • ▼ 5 Years Warranty and HGV Defrosting: We believe in quality and after-sales-service, This Unit is equipped with a "Hot Gas" defrosting system, which ensures a quick and efficient clearing of ice from the coil under a minimum operating temperature of 2℃.
  • ▼ Storm LGR Extreme industrial dehumidifier is leading the industry by introducing epoxy coated coils. This new feature will extend the life of the coils, maintain the coil's heat transfer ability over the life of the coil.

TOSOT Energy Star Dehumidifier with Pump for Rooms up to – Best under $500

TOSOT Energy Star Dehumidifier with Pump for Rooms up to
  • 4, 500 SQ FT DEHUMIDIFIER: Our dehumidifier can remove up to 45 pints (equivalent to 70 Pint 2012 DOE Standard) from your home. This is our largest model which is perfect for large rooms up to 4, 500 square feet or spaces that are extremely humid. With the internal pump you can automatically drain water in any direction up to 15 feet away.
  • 2019 DOE-APPROVED: Starting in 2019 the Dept. of Energy began using a new testing method for all dehumidifiers. Our 2019-compliant dehumidifiers have an upgraded compressor to make them more energy efficient while still maintaining the same dehumidification capacity as previous models(70 Pint 2012 DOE Standard).
  • BASEMENT DEHUMIDIFIER: Create a more comfortable environment in your home by removing excess moisture from your basement. Too much humidity will also decrease the lifespan of your furniture, tools, musical instruments, documents, photos and books, as well as shoes and clothing.
  • QUIET OPERATION: You don't always see it, but that's the point. A peak sound level of 48 decibels means you'll barely notice the dehumidifier is there. For comparison, 50 decibels is almost as loud as a secluded suburban street or a normal conversation at home.
  • POWER OUTAGE RESTART: If you experience a power outage due to a storm, our dehumidifier will revert back to the last settings you selected once power is restored. We want to give you you one less thing to worry about after you get back on the grid.

hOmeLabs 4

hOmeLabs 4
  • 4,500 SQ FT LARGE DEHUMIDIFIER - Our 15.4 x 11 x 24.3 inches dehumidifier with 1.8 gallon water tank capacity removes up to 50 pints (70 Pint 2012 DOE Standard) from the air per day depending on moisture condition and the size of your room. This is our largest, most capable model ideal for large rooms up to 4,500 square feet and/or very wet spaces.
  • DESIGNED FOR THE MODERN HOME - That most dehumidifiers are clunky eyesores is news to nobody. We designed with the modern consumer in mind: a sleek clean look, convenient built-in wheels and handles, and a quiet fan that won't drown out your current binge-watching obsession. Durability is key, too, which is why we offer a 2-year warranty, plus an extra 6 months if you register on our website.
  • SUPER EASY TO USE - Dehumidifiers don't need to be complicated, so ours isn't. Adjust to your ideal moisture setting, then let it run its continuous 24-hour cycle until the tank is full, at which point it will automatically shut-off. Don't got time for that? There's also a drain hose outlet for continuous draining. The hose is not included; we recommend a ⅝" diameter garden hose with an internal threaded end, and optionally Teflon tape for extra security.
  • ELIMINATES MOISTNESS, ODOR & OTHER THINGS YOU HATE - Moist is a bad word. Our portable dehumidifier reduces odors and allergens by removing bacteria from humid air through its built-in pump compressor. It also features a Turbo mode that increases fan speed from Normal Air CFM 165 (cubic feet per minute) to High Air CFM 188 for maximum moisture removal and odor reduction.
  • YOUR SATISFACTION IS OUR PRIORITY - hOmeLabs offers a 2-year warranty and free return or exchange within 30 days of order receipt. We want you to be completely satisfied with your purchase. If you experience any issues, please contact us or any of our authorized sellers directly, and we will do everything we can to make things right!

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