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Large Capacity Dehumidifiers

If you live in a small space, or just want to keep your home at a consistent humidity level, a large-capacity dehumidifier can be a great investment. These appliances will remove moisture from the air so that it doesn't accumulate and cause mold or mildew. Browse the top-ranked list of large capacity dehumidifiers below along with associated reviews and opinions.

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  1. Ivation - 4,500 Sq Ft Dehumidifier with Pump, Large Capacity Compressor Includes Programmable Humidity, Hose Connector - White

    SKU: J39HJSQS28

    Product Description

    A white dehumidifier with programmable humidity, built-in pump, LCD controls, and Energy Star certification.
    See all Integrated Pump Dehumidifiers
    Your price for this item is $329.99
  2. HBN - 125-Pint Commercial Dehumidifier with Pump & Drain Hose, 5900 Sq.Ft, Large Capacity, 24H Timer

    SKU: J3GWRSL963

    Product Description

    A high-capacity dehumidifier with integrated pump, drain hose, and touchpad controls for large commercial spaces.
    See all Commercial Dehumidifiers
    Your price for this item is $399.99
    Save $30
    The previous price was $429.99
  3. Topteng - 2500 Sq.Ft 25-Pint Dehumidifier for Large Spaces up to - 3 Modes,Drain Hose,Smart Humidity Control,for Basement/Home/RV​ - White

    SKU: J3R9F7YCLK

    Great Quality for the Price

    Product Description

    A white dehumidifier with smart humidity control, three modes, and drain hose for large, damp spaces.
    See all Dehumidifiers
    Your price for this item is $119.99
  4. Airplus - 6000 sq.ft.190 pt. Commercial Dehumidifier with Drain Hose Auto-Off 10% to 95% RH Range

    SKU: JXV7FJ26L6

    Product Description

    A heavy-duty commercial dehumidifier with metal frame, LCD controls, drain hose, and wide 10%-95% RH range.
    See all Commercial Dehumidifiers
    Your price for this item is $689.85
  5. Moiswell - 240-Pint Commercial Dehumidifier with Pump - Covers Large Spaces up to 8,000 Sq Ft - White & Black

    SKU: JX36Q426GJ

    Product Description

    A powerful white and black dehumidifier with built-in pump, ideal for large, humid commercial or residential spaces.
    See all Commercial Dehumidifiers
    Your price for this item is $769.00
    Save $30
    The previous price was $799.00
  6. Moiswell - 170-Pint Commercial Dehumidifier with Pump - Covers Large Spaces up to 7,500 Sq Ft - White & Black

    SKU: JX36Q4268K

    Great, self contained unit, Plug it in and go. Love it so easy to use....Great dehumidifier for large spaces

    Product Description

    A powerful white and black dehumidifier with built-in pump, ideal for large, humid commercial or residential spaces.
    See all Commercial Dehumidifiers
    Your price for this item is $570.00
    Save $19
    The previous price was $589.99
  7. Moiswell - 190Pints LGR Commercial Dehumidifier with Pump Stackable Heavy-Duty Dehumidifiers for Basement Rental Crawlspace

    SKU: JX36Q42RWF

    Product Description

    A heavy-duty blue commercial dehumidifier with built-in pump and rotomolded housing for demanding environments.
    See all Commercial Dehumidifiers
    Your price for this item is $599.00
    Save $300
    The previous price was $899.99
  8. Moiswell - 305 pt. 8,500 sq. ft. Bucketless Commercial Dehumidifier with Pump Auto Defrost for Large Basement Warehouse in Blue

    SKU: JX36Q42RK3

    Product Description

    A powerful blue commercial dehumidifier with pump, auto defrost, and 305-pint daily moisture removal capacity.
    See all Commercial Dehumidifiers
    Your price for this item is $899.99
    Save $100
    The previous price was $999.99
  9. TCL - 4,500 Sq. Ft. 50 Pint Smart Dehumidifier with Pump, 15 Pint Bucket Capacity, Energy Star Most Efficient 2024 - White

    SKU: J36QYTWRJ9

    I love this thing...I also love how it can be operated with an app.

    Product Description

    A smart white dehumidifier with pump, 50-pint daily capacity, Energy Star efficiency, and app control.
    See all Integrated Pump Dehumidifiers
    Your price for this item is $596.89
  10. Airplus - 6000 sq.ft.135 pt. Commercial Dehumidifier with Pump Large Bucket, Automatic Defrost

    SKU: JXV7FJ26YK

    Product Description

    An advanced touchscreen dehumidifier with pump, ionizer, auto defrost, and 3-color humidity indicator for large spaces.
    See all Commercial Dehumidifiers
    Your price for this item is $386.80

FAQ

When choosing a large capacity dehumidifier, consider features such as adjustable humidity settings, continuous drainage options, built-in humidistats, automatic shutoff, digital displays, and energy efficiency. Some models also offer smart connectivity for remote control and monitoring.

Yes, large capacity dehumidifiers are ideal for spaces like basements, garages, and other high-humidity areas. They are designed to handle larger spaces and higher moisture levels, helping to prevent mold, mildew, and musty odors.

To maintain your dehumidifier, regularly clean or replace the air filter, empty the water tank if not using a drain hose, and wipe down the unit to prevent dust buildup. Refer to the manufacturer's instructions for specific maintenance tips.

Most large capacity dehumidifiers are designed to operate quietly, but noise levels can vary by model. Look for units with a 'quiet mode' or check the decibel rating in the product specifications if noise is a concern for your space.

Many large capacity dehumidifiers come equipped with built-in pumps, allowing for continuous drainage to a sink or drain. This feature is especially useful for long-term operation in areas where manually emptying the tank is inconvenient.