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There can be nothing worse than noticing specific parts of your property are becoming damp.  It is quite common to observe dark patches or spots in some corners or near windows.  In some cases, you may even observe mold growing along the walls of your house.  In these scenarios, a dehumidifier can be of great help.  A wall-mounted dehumidifier is designed to remove moisture from the air thus protecting your house or business. 

During our research, we came across a large range of dehumidifiers.  Some are quite powerful – capable of getting rid of around 25 liters of moisture on a daily basis. This feature turns out to be particularly useful when you have to dry clothes inside – where water will be evaporating into the surrounding air. 

In this post, we are comparing some of the best wall-mounted dehumidifiers in 2021. The major advantage of installing a wall-mounted dehumidifier is that it offers ease of access and simplicity of use to you.  If you are looking for a convenient dehumidifier to be mounted in your home, here are our top picks.

5 Top Wall Mounted Dehumidifiers And How To Choose

Best Performance
Innovative Dehumidifier Systems IW25 In Wall Mounted Dehumidifier removes 25 PPD for 1500 sq ft
Best Budget
SEAVON Dehumidifiers for home, 2800 Cubic Feet (269 sq. ft) Quiet Dehumidifiers with 1500ml capacity for Basements, Bathroom, Bedroom, RV, Wardrobe, Auto Shut Off
Best Large Space
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements
Best Portable
Midea 1,500 Sq. Ft. Energy Star Certified Dehumidifier with Reusable Air Filter 22 Pint 2019 DOE (Previously 30 Pint) - Ideal For Basements, Medium to Large Rooms and Bathrooms (White)
Best Small Space
Ivation IVADM45 Powerful Mid-Size Thermo-Electric Intelligent Dehumidifier w/Auto Humidistat - For Small Spaces of Up to 100 Square Feet
Area Covered
1500 square feet
270 square feet
4500 square feet
1500 square feet
100 square feet
Level of Dehumidification
29 pints per day
18 oz. per day
50 pints per day
20 pints per day
25 oz. per day
Noise Level
46 dBA
Ultra quiet
Medium with turbo mode only
51 dBA
Very quiet
Best Performance
Innovative Dehumidifier Systems IW25 In Wall Mounted Dehumidifier removes 25 PPD for 1500 sq ft
Area Covered
1500 square feet
Level of Dehumidification
29 pints per day
Noise Level
46 dBA
Best Budget
SEAVON Dehumidifiers for home, 2800 Cubic Feet (269 sq. ft) Quiet Dehumidifiers with 1500ml capacity for Basements, Bathroom, Bedroom, RV, Wardrobe, Auto Shut Off
Brand Name
Area Covered
270 square feet
Level of Dehumidification
18 oz. per day
Noise Level
Ultra quiet
Best Large Space
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements
Brand Name
Area Covered
4500 square feet
Level of Dehumidification
50 pints per day
Noise Level
Medium with turbo mode only
Best Portable
Midea 1,500 Sq. Ft. Energy Star Certified Dehumidifier with Reusable Air Filter 22 Pint 2019 DOE (Previously 30 Pint) - Ideal For Basements, Medium to Large Rooms and Bathrooms (White)
Brand Name
Area Covered
1500 square feet
Level of Dehumidification
20 pints per day
Noise Level
51 dBA
Best Small Space
Ivation IVADM45 Powerful Mid-Size Thermo-Electric Intelligent Dehumidifier w/Auto Humidistat - For Small Spaces of Up to 100 Square Feet
Brand Name
Area Covered
100 square feet
Level of Dehumidification
25 oz. per day
Noise Level
Very quiet

Last update on 2021-09-23

Innovative Dehumidifier Systems IW25 In Wall Mounted Dehumidifier removes 25 PPD for 1500 sq ft

Last update on 2021-09-23

Features

  • Energy Star Certified
  • 5-year warranty assurance
  • Ease of operation
  • Tamper-proof unit
  • Plumbs into existing pipes
  • Designed for everyday use

This dehumidifier is one of the best wall mounted dehumidifiers on the market.  In fact, it is energy-efficient and self-contained and works for spaces around 1500 square feet in dimension. 

It is an advanced version featuring greater energy efficiency, lowered noise levels, a compact size, and improved dehumidification capabilities.  Some of its best features are its ease of access along with a replaceable filter. 

An LED reminder can be set to replace the filter which makes for easy maintenance.  However, you can reuse the filter after washing and air-drying.  At some stage, you will need to replace the filter as it will deteriorate over time. 

These best wall-mounted dehumidifiers are available with a tamper-proof cover meaning it is safe for houses with small children.  The IW25-4 unit is capable of extracting around 29.5 pints of excess moisture on a per-day basis. 

As the unit is tank-free, this best dehumidifier can be plumbed to drain through existing pipes so there is never a need to empty a collection tank.  

Even with its impressive dehumidifying capabilities, the unit is super quiet.  In fact, it operates at around 45dBA which is lower than your average refrigerator!

This unit is not cheap when compared to other wall-mounted or regular portable dehumidifiers.  However, its capacity, ease of use, safety features, and reusable filter make it worth the investment for places where moisture could be a problem.

Pros
  • Highly energy efficient with Energy Star Certification
  • Ease of operation
  • Noiseless operation
  • No reservoir tank required
Cons
  • Not portable
  • Excludes hose and drain fitting

 
SEAVON Dehumidifiers for home, 2800 Cubic Feet (269 sq. ft) Quiet Dehumidifiers with 1500ml capacity for Basements, Bathroom, Bedroom, RV, Wardrobe, Auto Shut Off

Last update on 2021-09-23

Features

  • Ultra-quiet Peltier technology
  • Compact design
  • Automatic shut-off when the tank is full
  • 3 day capacity before having to empty tank
  • Lightweight
  • High efficiency of 500 ml per day

This compact Seavon dehumidifier is highly flexible in terms of usage and can be installed anywhere across your home or office.  It is well-suited for single-family homes, apartments, condos, hotels, and student housing. 

One of the most striking features of this unit is its sleek design.  Designed as a portable home dehumidifier, you can easily wall-mount this unit. 

Ideal for boating, bathrooms, caravans and RVs, or closets and kitchens.  In fact, this appliance is regarded as ideal for spaces that are around 250 square feet in dimension.  

It is a high performer in the best wall mounted dehumidifiers and removes up to 500ml of moisture daily.  Furthermore, with a large capacity tank of 1500ml, you will only ever need to empty it every few days. 

Auto shut off function will switch the unit off when the tank is full and a yellow light will appear on the dashboard.  Simply remove the tank and empty it.

Ultra-quiet operation using built-in thermoelectric cooling technology (Peltier).  Having no compressor means whisper-quiet operation.  This makes this unit the best dehumidifier for bedrooms, boats, caravans, and RV’s.

Simple push-button controls make this unit easy to operate.  Please note, this unit will not work below 41 degrees F.

Pros
  • Portable and compact
  • Whisper quiet technology
  • 1500 ml tank capacity
  • Auto shut off
  • Well-suited for boats, caravans and RV’s
Cons
  • Will not work below 41 degrees F
  • Can’t open the lid of the tank – water is poured from rubber in the tank
  • May overheat with continual use

 
Reduced hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements

Last update on 2021-09-23

Features

  • Energy Star Certified
  • Massive  4500 square feet capability
  • Large 1.6-gallon tank
  • Includes a drain hose outlet for continuous use
  • Turbo setting for high humidity
  • Easy pre-set functions

This monster capacity hOmelabs dehumidifier can be wall-mounted or portable.  Whichever you prefer.  Covering an area of 4500 square feet it has a large 1.6-gallon tank to store water.  

Weighing 40 pounds, these best wall mounted dehumidifiers can remove up to 50 pints of water each day.  This, of course, depends on the size of the room and the amount of moisture in the air. 

A very capable model, it is ideal for very wet spaces and/or large rooms such as the basement or garage.

Its sleek design fits into any room or workspace and with a super quiet fan, you won’t even know it’s there.  This best dehumidifier comes with built-in wheels that can be removed if you wish to mount it on the wall.

Super easy to use, simply set the ideal moisture setting and this baby can run 24 hours a day.  An auto shut-off feature kicks in when the tank is full. 

If you prefer not to have to empty the tank, there is a drain hose outlet on the machine.  This allows for continuous use when you attach a garden hose using an internally threaded end.  For added security, we recommend sealing this with some Teflon tape.

Convenience is assured with Auto Restart, Defrost, and Auto Shutoff functions.  Easily control humidity, allergens, and odors while cooling your home or office space. 

Furthermore, this unit is listed on the Energy Star’s Most Efficient for 2021 and will deliver considerable savings compared to other models.

A Turbo mode increases fan speed from Normal (165 cubic feet/minute) to High (188 cubic feet/minute).

Because of its size and capability, this hOmelabs wall-mounted dehumidifier is well-suited for heavy-duty, commercial applications.  As such, it is regarded as the perfect solution for spas and swimming pools, museums, hotels, offices, and industrial applications. 

To ensure optimum results, regular cleaning is required.  The filter is easy to remove and all components are washable.  The manufacturer’s recommendation is to do this every 30 days.  However, if using the unit continuously or for dusty/dirty areas, we recommend doing this more frequently.

Pros
  • High performing – withdraws around 50 pints per day
  • Large size capability of 4500 square feet
  • Impressive performance
  • Energy-efficient to save money
  • Sleek design
  • Low noise
  • Can be portable with casters and in-built handles
Cons
  • Slightly more expensive than other models
  • Weighs 40 pounds
  • Regular cleaning of filter is required

 
Midea 1,500 Sq. Ft. Energy Star Certified Dehumidifier with Reusable Air Filter 22 Pint 2019 DOE (Previously 30 Pint) - Ideal For Basements, Medium to Large Rooms and Bathrooms (White)

Last update on 2021-09-23

Features

  • Dehumidifier of 1500 square feet
  • Auto-restart functions
  • Quiet & continuous operations
  • Ease of maintenance
  • Energy Star Certification
  • Drain hose connection 
  • Portable or wall mounted

 

This is a great option for installing a top-class, portable, or best wall mounted dehumidifier in any space.  The unit is terrific for homes or offices featuring high moisture. 

A very energy-efficient model, it is capable of working across an area of 1500 square feet.  Therefore, we highly recommended it for bathrooms, bedrooms, crawl spaces, or basements. 

Offering continuous operation, this Midea dehumidifier can remove 20 pints per day.  The included tank holds 0.8 gallons and is easy to remove and empty. 

However, there is a built-in socket to allow continuous drainage.  Simply attach a .75 inch female garden hose and allow gravity to do the rest.

Auto-restart function allows for the unit to automatically restart in the event of any power disruption.  Once power is restored, the unit will resume operation with your chosen settings. 

An Auto Defrost function prevents any stored water from freezing and damaging the unit.

Energy Star Certification ensures efficient energy usage and great savings compared to other models.  And, operating at 51 decibels when using maximum power, means this unit has the same noise level as a regular conversation.

One of the best dehumidifiers, it comes with a reusable filter so is both energy-efficient and cost-effective. The washable and reusable filters are capable of lasting for a very long time.

Pros
  • Humidity range from 35 %to 85 %
  • Collect 20 pints per day
  • Auto-restart function
  • Auto defrost function
  • One year warranty
  • Impressive coverage area
Cons
  • Slightly noisy at 51 DB

 
Ivation IVADM45 Powerful Mid-Size Thermo-Electric Intelligent Dehumidifier w/Auto Humidistat - For Small Spaces of Up to 100 Square Feet

Last update on 2021-09-23

Features

  • Peltier dehumidifying technology
  • Desired RH levels
  • Presence of auto-humidistat
  • Low energy consumption
  • Compact and lightweight
  • 2-liter removable water tank
  • Auto shut off once the tank is full
  • Indicator light for a full tank

This powerful thermo-electric dehumidifier delivers great value for money. 

A mid-sized unit, it can be moved to any room or fixed as a best wall-mounted dehumidifier in a room with damp issues.  

Utilizing whisper-quiet Peltier technology, which incorporates no moving parts, this compact appliance has many features. 

Compact and lightweight, this powerful unit is also low on energy consumption.  Please note it does not have Energy Star Certification. 

It is capable of removing 25 ounces of moisture each day.  However, it is a great unit for anyone looking for an affordable dehumidifier with decent features.

The area covered by the unit is around 2200 cubic feet and it will extract both moisture and dust from any area. 

The auto humidistat function ensures energy efficiency by switching the unit off once the desired humidity range is reached. 

You can set the humidity to between 40-80% and if the RH levels increase 5% above your pre-set level the unit will switch on automatically.  Conversely, once RH levels fall 5% below the pre-set humidity, the machine will switch off to save energy (& money)!

A removable water tank on this best dehumidifier can hold up to 2 liters.  So, you only have to empty it every few days, even when humidity is high. 

The unit will automatically shut off when the tank is full and an indicator light will come on.

Pros
  • Great value for money
  • Ideal for small spaces
  • Features Peltier thermo-electric technology
  • Pre-set RH of 40-80% (default is 50%)
  • Auto on and off
  • Energy efficient
  • Long lifespan
Cons
  • No energy star certification
  • Not designed for large areas
  • No drain house outlet

 

Conclusion

Before choosing the best wall-mounted dehumidifier for your home or office, you should analyze a few factors.  Room size is important as each unit has a different capacity.  Also, the noise level of the unit and cost, as well as moisture level of the space.

Dehumidifiers are designed to remove excess moisture from any space. This helps in reducing the overall humidity within this space and minimizing the possibility of mold forming. 

If you are looking for top-notch maintenance of your property from every possible angle, installing a wall-mounted dehumidifier can be a great option.  Moreover, if you live in an area prone to moisture, we believe these nifty machines are essential.

If you find this article helpful, check out our latest review on the Best Home Wind Turbines in 2021 which can give you big savings. 

Or try the Best Garage Dehumidifiers Top 5 Picks.