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 Aprilaire 1820 Pro Dehumidifier is the one of the Best Crawl Space Dehumidifier on the market.

# Image Name Brand Price
1
⭐Best Choice
Aprilaire 1820 Pro Dehumidifier
Aprilaire 1820 Pro Dehumidifier, 70 Pint Commercial Dehumidifier for Crawl Spaces, Basements, Whole Homes up to 2,800 sq. ft. Check price Aprilaire $$$$$ Check price
2
💲Best value for the money
ALORAIR Basement/Crawl Space Dehumidifiers Removal 120PPD (Saturation)
ALORAIR Basement/Crawl Space Dehumidifiers Removal 120PPD (Saturation), 55 Pint Commercial Dehumidifier, 5 Years Warranty, Auto Defrosting, cETL, and Energy star Listed, Optional Remote Monitoring Check price AlorAir $$$$$ Check price
3 BaseAire AirWerx55 Crawl Space Dehumidifier BaseAire AirWerx55 Crawl Space Dehumidifier, Basement Dehumidifier Removes 55 Pints at AHAM, Covers 1,300 sq.ft. Fitted 5 Years Warranty, HGV Defrosting, Remote Controlled Check price N/A $$$$$ Check price
4 ALORAIR Basement/Crawl Space Dehumidifiers 198 PPD (Saturation) ALORAIR Basement/Crawl Space Dehumidifiers 198 PPD (Saturation), 90 PPD (AHAM), 5 Years Warranty, Auto Defrosting System, cETL, up to 2,600 Sq. Ft, Remote Control (optional) Check price AlorAir $$$$$ Check price
5
👑Premium Pick
Santa Fe Compact70 Dehumidifier for Crawl Space and Basements to
Santa Fe Compact70 Dehumidifier for Crawl Space and Basements to Remove Moisture and Prevent Mold 6-Year Warranty Check price N/A $$$$$ Check price
6 BaseAire Basement Dehumidifier AirWerx90X BaseAire Basement Dehumidifier AirWerx90X, Crawl Space Dehumidifier with Pump, Removal 90 Pints/Day at AHAM, Cover 2,600 Sq. Ft. Portable, HGV Defrosting, Remote Control, 5 Years Warranty Check price N/A $$$$$ Check price
7 Honeywell TP30WKN Energy Star Dehumidifier for Small Room & Crawl Honeywell TP30WKN Energy Star Dehumidifier for Small Room & Crawl Spaces up to 1000 sq ft with Anti-Spill Design & Filter Change Alert, White Check price N/A $$$$$ Check price
8 ALORAIR Basement/Crawlspace Dehumidifiers 198PPD (Saturation) ALORAIR Basement/Crawlspace Dehumidifiers 198PPD (Saturation), 90 Pints (AHAM), 5 Years Warranty, Condensate Pump, Auto Defrosting, Epoxy Coating, Remote Control (optional) Check price AlorAir $$$$$ Check price
9 BaseAire Crawl Spaces Dehumidifier AirWerx90 BaseAire Crawl Spaces Dehumidifier AirWerx90, Basement Dehumidifier 90pints/Day at AHAM, Cover 2,600 Sq. Ft,Portable, HGV Defrosting, Remote Control,5 Years Warranty Check price N/A $$$$$ Check price
10 Frigidaire High Efficiency 50-Pint Dehumidifier with Built-in Pump Frigidaire High Efficiency 50-Pint Dehumidifier with Built-in Pump, White Check price Frigidaire $$$$$ Check price

Aprilaire 1820 Pro Dehumidifier – Best Overall Crawl Space Dehumidifier

Aprilaire 1820 Pro 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
  • MINIMIZE AIRBORNE VIRUS SURVIVAL rates by keeping relative humidity below 60% with a dehumidifier
  • HELPS PREVENT MOLD, TERMITES, STRUCTURAL WOOD ROT, AND ODORS in a sealed crawl space, and damp carpeting and furnishing, mold, mildew, and odors in basements and whole homes
  • COMPACT SIZE (12.5” x 12.5” x 25”) fits through most crawl space doors, and between joists and tight spaces
  • 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

ALORAIR Basement/Crawl Space Dehumidifiers Removal 120PPD (Saturation) – Best Budget Crawl Space Dehumidifier

ALORAIR Basement/Crawl Space Dehumidifiers Removal 120PPD (Saturation)
  • RUGGED CRAWL SPACE/BASEMENT DEHUMIDIFIER-This will be the best crawl space/basement dehumidifier you will ever use. Remove 55 pints per day at AHAM condition up to 1,300 sq. ft, fit for any basement, crawl space, storage areas, garage, any large room or commercial use, and it’s Energy Star certified in COP 2.4 L/kWh.
  • AUTO DEFROSTING SYSTEM, 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 leakage quickly, This innovative feature extends the life of the coils by providing protection against, maintaining the coil’s heat transferability.
  • DESIGNED FOR THE MODERN HOME-We designed this professional dehumidifier with the modern consumer in mind, all special features make it the best for crawlspace, basement, and commercial applications, Auto Defrosting system, Remote control system, strong as the Tank, Low-temperature operation, C-ETL, and Energy Star listed.
  • 5 YEARS Warranty-We believe in quality and after-sales-service, all our high-quality ALORAIR basement/crawlspace dehumidifiers are made for your full utilization. It is sure to last long and still keep its shape look, even in some cruel commercial USES. Your 100% satisfaction is with 5 Years and great after-sales-service team countrywide.

BaseAire AirWerx55 Crawl Space Dehumidifier

BaseAire AirWerx55 Crawl Space Dehumidifier
  • Compact and convenient: This Crawl space dehumidifier in small size and light the best dehumidifier for tight spaces dehumidification. 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
  • Remote controlled: With an auto humidistat to turn the unit on and off depending on the changes in humidity levels.
  • Long time lasting: Equipped with corrosion resistant stainless coils to provide long-term service without repair or replacement.3. Long time lasting: Equipped with corrosion resistant stainless coils to provide long-term service without repair or replacement.
  • 5 Years Warranty: We provide 5 years warranty to this Crawl space dehumidifier, it has cETL listed.
  • Durably built: Has a sheet metallic housing to protect the internal part from any impact damages without denting. a crawl space dehumidifier with drain hose.

ALORAIR Basement/Crawl Space Dehumidifiers 198 PPD (Saturation)

ALORAIR Basement/Crawl Space Dehumidifiers 198 PPD (Saturation)
  • RUGGED CRAWL SPACE/BASEMENT DEHUMIDIFIER-This Crawl space/basement dehumidifier Strong as a Tank. Auto Defrosting System, cETL, and 5 Years , Internal Corrosion Protection, Remove 198PPD at Saturation condition and 90 PPD at AHAM, Up to 2, 600 Sq. Ft, fit for any basement, Crawl space, Storage Areas, Garage or any large room, and it’s COP 2. 88 L/kWh, so it quickly and effectively absorbs moisture without racking up your energy bill.
  • Auto DEFROSTING SYSTEM, Auto defrosting 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 leakage quickly, this Epoxy coating Provide protection in corrosive environments and maintain the coil’s heat transfer ability over the life of coil.
  • 5 YEARS -We believe in quality and after-sales-service, All our high-quality ALORAIR basement/crawlspace dehumidifier are made for your full utilization. It is sure to last long and still keep its shape look. Your 100% satisfaction is with 5 Years and great after-sales-service team countrywide.
  • DESIGNED FOR ENERGY SAVING, Alorair High COP Dehumidifiers, an investment in crawl space/basement comfort can be paid back by few years' energy savings. You can save up to $250 per year in energy cost with dehumidifiers working for their families! And that doesn't include the savings from using thermostats instead of air conditioning. Once you are able to maintain a consistent RH 50 %, no need to keep the thermostat at low, uncomfortable temperatures once used in an effort to control humidity.

BaseAire Basement Dehumidifier AirWerx90X

BaseAire Basement Dehumidifier AirWerx90X
  • ✔Compact and Convenient: This Crawl Space & Basement dehumidifier in small size and light for tight spaces dehumidification. It with 2 rigid handles makes it easy to position wherever you need moisture removal. remove 90 Pints at 80℉, 60% with energy efficiency 2.88L/Kwh, and processes air at up to 210 CFM, cover 2,600 sq.ft, Built-in a Pump, cETL listed.
  • ✔Long Time Lasting: Equipped with stainless coils to provide long-term service without repair or replacement. Built-in Pump, With a 20’ lifting distance, the condensate pump gives you the freedom to drain anywhere. Memory Starting, Turn ON/OFF Automatically, Equipped with a Duct option for focused.
  • ✔Optional Remote Controlled: AirWerx90X 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.

Honeywell TP30WKN Energy Star Dehumidifier for Small Room & Crawl

Honeywell TP30WKN Energy Star Dehumidifier for Small Room & Crawl
  • [POWERFUL DEHUMIDIFIER FOR SMALLER ROOMS] This powerful beast effectively removes up to 30 Pints per day (20 Pint 2019 DOE Standard) of moisture from the air to protect walls, curtains, furniture and appliances and can even help extend the life of food by keeping the air dry (moisture removal depends on moisture condition and the size of your room). Ideal for small basements, living rooms, cellars & storage rooms, ENERGY STAR qualified means this compact, but powerful unit removes moisture with less energy than conventiona
  • [PEACE OF MIND WITH A BRAND YOU TRUST] Honeywell TP30WKN Dehumidifier is the #2 top rated 2020 Small Capacity Dehumidifier by CR Reports and have been top rated by this independent, U. S. -based product safety-testing agency since 2016. All Honeywell Dehumidifiers are backed by a long, Five Year warranty. Plus, if you ever need help, the Honeywell Home Comfort customer service hotline connects you directly to a U.S. customer support team who are ready to help (during office hours).
  • [EFFECTIVELY REMOVES MOISTURE AND ODOR] Effectively removes excess moisture to help protect your home from allergy & odor.
  • [EASY TO USE, EASY TO MAINTAIN] The durable air filter helps reduce dust & easily washes clean under a faucet – No filter replacements necessary. A Filter Clean Alert helps you maintain filter for optimal operation. The detachable water tank with comfort-grip handle & anti-spill tank guards make it a breeze to empty OR, connect the drain tube (included) to the Continuous Drain Outlet for carefree, automatic drainage.
  • [SMART & DESIGNED FOR COMFORT] Smart digital humidistat control automatically activates dehumidification based on pre-set room conditions. What else? 24-hour energy-saving timer, Sleep mode, low temperature operation, auto-restart after power outage and smooth-gliding wheels makes this Honeywell Dehumidifier a quiet & invaluable addition to almost any moisture-ridden room.

ALORAIR Basement/Crawlspace Dehumidifiers 198PPD (Saturation)

ALORAIR Basement/Crawlspace Dehumidifiers 198PPD (Saturation)
  • 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 leakage quickly, this Epoxy coating Provide protection in corrosive environment 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 Professional dehumidifier with the modern consumer in mind, All Special features make it the best for Crawl space and Basement applications, HGV Defrosting system, Remote control system, strong as the Tank, Epoxy coated, G3 filter, Low-temperature operation, C-ETL.
  • REMOTE CONTROL – This professional dehumidifier is 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 the sound insulation and saving the space usage, you can buy the remote control from our store as well.
  • 5 YEARS - We believe in quality and after-sales-service, All our high-quality ALORAIR basement/crawlspace dehumidifier are made for your full utilization. It is sure to last long and still keep its shape look. Your 100% satisfaction is with 5 Years and great after-sales-service team countrywide.

BaseAire Crawl Spaces Dehumidifier AirWerx90

BaseAire Crawl Spaces Dehumidifier AirWerx90
  • ✔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 90 Pints at 80℉, 60% with energy efficiency 2.88L/Kwh, and processes air at up to 210 CFM, cover 2,600 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.
  • ✔Optional Remote Controlled: AirWerx90 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.

Frigidaire High Efficiency 50-Pint Dehumidifier with Built-in Pump

Frigidaire High Efficiency 50-Pint Dehumidifier with Built-in Pump
  • PORTABLE DEHUMIDIFIER FOR WET ROOMS: When moisture is excessive, this dehumidifier removes up to 50 pints of water per day, drying the air quickly and efficiently. Rolling casters and integrated side handles make it easy and convenient to set up and store.
  • EFFECTIVE HUMIDITY CONTROL: Fit for use in any damp spaces of the home, including attics, basements, and garages.
  • RELIABLE MOISTURE REMOVAL: With custom humidity control and 3 fan speeds, it is easy to maximize your comfort level by minimizing the moisture. Automatic Shut-Off and Full Tank Alert will let you know when the 2-gallon capacity bucket needs emptying.
  • BUILT-IN PUMP: Set the unit to Continuous Drain mode, attach a standard garden hose (not included), and breathe easy as the unit runs independently, maintaining your indoor air quality. Built-in, internal pump pushes water up to 16 feet, allowing for drainage into a sink or out a window.
  • WASHABLE FILTER: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter.
  • Voltage: 115 volts

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