Best Dehumidifiers for Basements 2018

Does your basement have that cool and damp unpleasant “basement” smell?

Then you probably need an effective basement dehumidifier.  Here are some important tips to help you find the best dehumidifier for basement. The cool, damp feeling is probably too much moisture in the air and the unpleasant smell is most likely mold and mildew.  The growth of mold and mildew is not only damaging for your home and belongings but can also be a health risk. Using the best dehumidifier for your basement will help remove excess moisture and reduce the humidity to a safe and healthy level. Once your basement’s humidity level is at 50% or lower it will no longer be a dreaded place to go and it will once again be a safe place to store your files, money, mementos, seasonal bedding/clothing, etc.

Best Dehumidifier for BasementBeside the cool, damp feel and the musty smell, when you examine your basement you may notice other signs of high humidity and too much moisture.  Common signs include condensation on the walls or floors and the visible presence of mold or mildew. You may also notice your stored stuff have signs of mold and smell bad. None of these signs are good, but it’s what you don’t see that can actually be the most dangerous.  Mold spores are airborne and can be very harmful to your respiratory system, triggering asthma and allergic reactions. The dampness from excess moisture can actually be dangerous for your house because it may cause the walls and foundation of your basement to rot, causing structural damage and potential health problems as a result from breathing contaminated air.

How do I choose a dehumidifier?

Important Features

Fral basement dehumidifier
Fral Dehumidifiers are great basement dehumidifiers and work in crawl spaces

A basement dehumidifier is your best solution for removing excess humidity, preventing mold growth and eliminating that musty basement smell. When selecting the best dehumidifier for a large basement it is important to consider the following features:

    1. Size – make sure the dehumidifier for basements has the appropriate moisture removal capability and square foot coverage for the size and dampness of your basement.  Larger capacity dehumidifier is better especially for a damp area. This chart can give some general dehumidifier sizing ideas.
    2. Low Temperature Operation – low temperature dehumidifiers are ideal for basements in cooler climates, as they will continue to draw moisture out at lower temperatures .
    3. Auto Defrost – this prevents the coils from icing up and allows the dehumidifier to resume removing moisture from the air.
    4. Automatic Restart – in case of a power outage, the dehumidifier will power back on when the power is restored.
    5. Humidistat/Built-in Hygrometer – allows you to set a desired humidity level.
    6. Continuous Drain Option – this ensures that dehumidifier will continue removing moisture and you will not have to worry about emptying the water bucket.
    7. Auto Shut Off – if you do not have the option to drain your dehumidifier and you must use the water collection bucket, make sure it has an auto shut off so the dehumidifier will turn off and not overflow.

Best Dehumidifiers for Basements 2018

Below is our selection of best basement dehumidifiers for 2018 list.


Best Fral FDK5 Basement Dehumidifier

Fral FDK4 Dehumidifier

The Fral FDK54 is out best rated basement dehumidifier of 2018 for large to mid-sized basement dehumidifiers because it is both energy efficient and a robust basement dehumidifier for harsh environments.

  • Coverage up to 1600 square feet
  • Very low energy consumption of 510 watts
  • Quiet operation and digital controls
  • Operates down to 33 degrees F
  • Hot gas defrost system and automatic restart
  • 5 year warranty

See Fral FDK54 Dehumidifier Customer Reviews


Pure & Dry Whisper Dehumidifier for Basement

Pure & Dry Whisper Dehumidifier 70 Pint Dehumidifier

The Pure & Dry Whisper 70 pint dehumidifier is our best rated basement dehumidifier of 2018 for medium sized basement area up to 1400 square ft and features a built-in pump for easy water removal. This low temperature basement dehumidifier is a quieter than most and a great value for the money.

  • Coverage up to 1400 square feet
  • EnergyStar rated
  • Features both a removable bucket or drainage hose for easy water removal
  • Automatic defrost cycle and auto restart
  • Includes built-in pump for automatic water removal across basement or vertically to window
  • Operates down to 41 degrees F
  • 1 year warranty

See Pure & Dry Whisper Dehumidifier Customer Reviews


Best White Pure and Dry Basement Dehumidfiier

Pure and Dry HEPA70 Dehumidifier and Air Purifier

The Pure & Dry HEPA70 Dehumidifier and Air Purifier is our best rated air purifier dehumidifier combo for 2018 for large to medium basements. It’s quiet operation and HEPA air filter make it great for removing unwanted moisture in finished basement areas as well as improving air quality.  

  • Coverage of up to 1400 square feet
  • Quiet operation
  • 3 Different uses, as a dehumidifier, air purifier or both
  • Outstanding low energy consumption
  • 3 water drainage options
  • Auto-restart and defrost system

Read more here! 


WhiteWing SuperDry 90 Pint Professional Dehumidifier

The WhiteWing SuperDry 90 pint dehumidifier is our best rated professional dehumidifier of 2018 for large damp areas up to 3000 square feet. The WhiteWing SuperDry 90 pint dehumidifier utilizes a smart, self-monitoring system that analyzes real time performance data, automatically calculating ideal operating parameters such as fan speed and defrost cycle duration. It also features a built-in digital humidistat for accurate maintenance of your relative humidity setting.

  • Coverage up to 3000 square feet
  • Quiet operation
  • Large rugged wheels and built-in handle for easy maneuverability
  • Outstanding low energy consumption
  • Washable clean air filter
  • Auto-restart and defrost system

Read more here! 

With the huge selection of best dehumidifiers available it can be very challenging and time consuming to find the right one. When you have an immediate moisture problem in your basement that is affecting your home and family’s health, you don’t have time to sort through hundreds of dehumidifiers. But worst, you don’t have time to make a bad decision and purchase something that doesn’t work.   Use this list to help you find the best basement dehumidifier.

AllergyBuyersClub is a trusted retailer of top rated  large capacity dehumidifiers. Their product experts test and rate each dehumidifier they sell.