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7 Best Commercial Dehumidifiers

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The best commercial dehumidifiers are optimal appliances in large establishments and buildings. Well, it is the reason why these machines are called “commercial” in the first place. 

A commercial dehumidifier excels in absorbing high volumes of moisture in the air, effectively eliminating humidity problems in homes, offices, and any spacious floor sizes. Hence, it is not surprising that many get commercial dehumidifiers for severe humidity problems. 

If you are looking for a commercial dehumidifier, the list below can serve as a good starting point for you. 

7 Best Commercial Dehumidifiers

 Moisture Removal Air MovementRoom Size
Dri-EAZ F413 Revolution LGR Compact Dehumidifier 12 gallons per day (80 degrees Fahrenheit / 60% room humidity); 17.3 gallons per day (90 degrees Fahrenheit / 90% room humidity) 121 – 180 CFM2000 square feet
ALORAIR Sentinel HD55 Basement/Crawl Space Dehumidifier 15 gallons per day (104 degrees Fahrenheit / 90% room humidity)130 CFM1300 square feet
Aprilaire 1820 Pro Dehumidifier 9 gallons per day (104 degrees Fahrenheit / 90% room humidity) 200 CFM2800 square feet
RinKmo 296 PPD Commercial Dehumidifier 37 gallons per day (95 degrees Fahrenheit, 90% room humidity)353 CFM8000 square feet
BlueDri BD-BD-130-BL Industrial Commercial Dehumidifier 27 gallons (100 degrees Fahrenheit, 90% room humidity) 410 CFM4000 square feet 
COLZER 140 Pints Commercial Dehumidifier 17.5 gallons per day (100 degrees Fahrenheit, 90% room humidity) 206 CFM6000 square feet
ALORAIR Storm LGR Extreme Smart WiFi Commercial Dehumidifier 22.5 gallons per day (100 degrees Fahrenheit, 90% room humidity)210 CFM2300 square feet

1. Dri-EAZ F413 Revolution LGR Compact Dehumidifier

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The Dri-EAZ F413 Revolution Dehumidifier is a powerful utility, despite having a compact and portable construction. Its exceptional performance clearly manifests in its ability to absorb 12 gallons of water per day under optimal conditions. If the room temperature and humidity get at 90 degrees Fahrenheit and 90 percent, respectively, then this machine can remove 17.3 gallons per day. 

Using this dehumidifier is not that difficult, too. It has an intuitive control panel that displays its outlet and inlet temperatures, running time, and the relative humidity of the room. It also includes a 25-foot electrical cord so that you can place it far from the power outlet. You can stack three units of this dehumidifier, thanks to its recessed feet indents.

DETAILED SPECIFICATIONS:

  • Airflow capacity – 121 to 180 CFM
  • Maximum moisture absorption capacity – 17.3 gallons per day
  • Ideal working temperature – 33 to 100 degrees Fahrenheit
  • Amps – 6.2Amps
  • Voltage – 115V / 60Hz
  • Drainage option – Automatic
  • Noise level – Unknown
  • Weight – 65 pounds
  • Dimensions – 12.5 inches x 21.5 inches x 12.5 inches

2. ALORAIR Sentinel HD55 Basement/Crawl Space Dehumidifier

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This Energy Star certified dehumidifier offers quick and efficient moisture removal while ensuring that it will consume less electricity. It is a friendly utility to your power bills, which is one of its selling points. In fact, it is considered one of the best crawl space dehumidifiers, thanks to its capability to remove up to 55 pints per day under AHAM specifications. However, in fully humid conditions, this one can absorb up to 120 pints of moisture per day. 

This commercial dehumidifier is suited for spaces as big as 1300 square feet. It features an automatic defrost function that enables it to work on temperatures as low as 36 degrees Fahrenheit. Moreover, the Sentinel HD55 features gravity draining that allows continuous ejection of the water that it has collected.

DETAILED SPECIFICATIONS:

  • Airflow capacity – 130 CFM
  • Maximum moisture absorption capacity – 15 gallons per day
  • Ideal working temperature – 33 to 104 degrees Fahrenheit
  • Amps – 4.1Amps
  • Voltage – 115V / 60Hz
  • Drainage option – Automatic
  • Noise level – 52 decibels
  • Weight – 57.3 pounds
  • Dimensions – 19.2 inches × 12.2 inches × 13.3 inches

3. Aprilaire 1820 Pro Dehumidifier

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If you want a long-lasting commercial dehumidifier, you should check the Aprilaire 1820 Pro Dehumidifier. This US-made dehumidifier features rugged construction and corrosion-resistant aluminum coils. Like other dehumidifiers on this list, this unit can maintain the relative humidity under 45% to 60%. 

Of course, the performance of this dehumidifier is something that you cannot underestimate. It is capable of removing up to 9 gallons of water every day. Furthermore, it offers coverage of up to 2800 square feet, which is suitable for buildings and homes with large floor spaces. Furthermore, this unit comes with automatic water drainage for convenient operation. 

DETAILED SPECIFICATIONS:

  • Airflow capacity – 200 CFM
  • Maximum moisture absorption capacity – 9 gallons per day
  • Ideal working temperature – 50 to 104 degrees Fahrenheit
  • Amps – 5.8Amps
  • Voltage – 120V / 60Hz
  • Drainage option – Automatic
  • Noise level – Unknown
  • Weight – 56 pounds
  • Dimensions – 12.5 inches x 12.5 inches x 25 inches

4. RinKmo 296 PPD Commercial Dehumidifier

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For superior moisture removal, the RinKmo Commercial Dehumidifier should be one of your top choices. This unit includes a high-efficiency compressor that lets it absorb up to 296 pints of water per day. Such a capability cemented its reputation as a certified heavy-duty commercial dehumidifier. It works well for large basements, warehouses, workshops, and any areas with expansive floor sizes.

You’ll also be impressed by its high airflow. Its fan operates at 353 CFM, which enables its high moisture removal. In fact, its coverage is rated up to 8000 square feet, which is thrice than most of its competitors. Since the RinKmo Dehumidifier has a digital LED control panel, operating is never a baffling task. Furthermore, it features an automatic shutdown function once it reaches your desired humidity. 

DETAILED SPECIFICATIONS:

  • Airflow capacity – 353 CFM
  • Maximum moisture absorption capacity – 27 gallons per day
  • Ideal working temperature – 41 to 100 degrees Fahrenheit
  • Amps – 17Amps
  • Voltage – 110V – 120V / 60Hz
  • Drainage option – Automatic and manual
  • Noise level – Unknown
  • Weight – 107 pounds
  • Dimensions – 19.5 inches x 15.7 inches x 32.5 inches 

5. BlueDri BD-BD-130-BL Industrial Commercial Dehumidifier

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The BlueDri BD-BD-130-BL is also a reliable industrial-grade dehumidifier. It is designed to deal with severe moisture problems, making it an ideal choice for water damage restoration projects. Equipped with a powerful rotary compressor, this dehumidifier is capable of collecting 225 pints of moisture per day. Moreover, it is suitable for floor areas up to 4000 square feet. 

The dehumidifier has various ergonomic features. It has a digital panel, water pump, compact electrical control, hour counter, and room humidity and temperature sensors. These 

functions enable users to operate this machine as conveniently as possible. 

DETAILED SPECIFICATIONS:

  • Airflow capacity – 410 CFM
  • Maximum moisture absorption capacity – 27 gallons per day
  • Ideal working temperature – 33 to 100 degrees Fahrenheit
  • Amps – 7.3 Amps
  • Voltage – 115V / 60Hz
  • Drainage option – Automatic
  • Noise level – Unknown
  • Weight – 97 pounds
  • Dimensions – 19.7 inches x 17 inches x 28 inches 

6. COLZER 140 Pints Commercial Dehumidifier

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This list wouldn’t be complete without the COLZER 140 Pints Commercial Dehumidifier. After all, this is one of the highly-rated dehumidifiers for commercial and industrial applications. It offers both automatic and manual draining options, thanks to its built-in 17-pint water tank. It is suitable for exhaustive applications in basements, storage rooms, warehouses, and floor spaces up to 6000 square feet. 

This dehumidifier’s maximum moisture collection is 140 pints per day, which is twice greater than most of its counterparts. Its touch-pad control panel enables you to configure its settings swiftly. Meanwhile, its digital panel displays the temperature and humidity in the room. Moreover, it boasts adjustable fan speeds and timer functions for maximum versatility. 

DETAILED SPECIFICATIONS:

  • Airflow capacity – 206 CFM
  • Maximum moisture absorption capacity – 17.5 gallons per day
  • Ideal working temperature – 40 to 104 degrees Fahrenheit
  • Amps – 7.9 Amps
  • Voltage – 110V / 60Hz
  • Drainage option – Automatic and manual
  • Noise level – Unknown
  • Weight – 50.7 pounds
  • Dimensions – 13.3 inches x 13.3 inches x 28.7 inches

7. ALORAIR Storm LGR Extreme Smart WiFi Commercial Dehumidifier

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For restoration processes, the ALORAIR Storm Commercial Dehumidifier is an impeccable utility. It excels in absorbing moisture in highly saturated conditions. Specifically, it can collect up to 180 pints of water per day in extremely humid places. In AHAM conditions, this device can remove up to 85 pints of moisture daily. You’ll also appreciate the fact that this unit is also energy-efficient. 

This machine features a rugged construction. Its entire components are sheltered by a rugged polyethylene that resists both scratches and dents. Hence, even if you bring it to job sites, this unit will not sustain structural and chemical damages. Furthermore, this unit comes with automatic shutdown and memory starting functions that are inherently useful in its operation. It also has a remote capability, thanks to its mobile application that you can download on your gadgets. 

DETAILED SPECIFICATIONS:

  • Airflow capacity – 210 CFM
  • Maximum moisture absorption capacity – 22.5 gallons per day
  • Ideal working temperature – 33.8 to 104 degrees Fahrenheit
  • Amps – 5.6 Amps
  • Voltage – 110V / 60Hz
  • Drainage option – Automatic
  • Noise level – Unknown
  • Weight – 70.5 pounds
  • Dimensions – 22.8 inches × 13.7 inches × 17.3 inches

Uses Of The Best Commercial Dehumidifiers

One should know that not all dehumidifiers should be labeled as commercial dehumidifiers. Most of the dehumidifiers that you see on the market today are strictly for home use only. These commercial dehumidifiers are the only right tools for the job for industrial and other rigorous moisture removal needs.

Basically, these commercial dehumidifiers are tailored for preventing structural damages in buildings due to high humidity. After all, we are aware that high humidity has adverse effects on structural integrity.

  • In the field of construction, a damp environment is quite disadvantageous. At 98% humidity, joint compounds don’t dry easily. It will take at least 12 days for the compound to dry, which, in turn, delays the overall progress of construction. 

The same thing is true with drywall mud. Its drying time is severely affected by humidity. Without a dehumidifier, the application will take 24 hours to dry. A dehumidifier can cut short the drying time of drywall mud by at 1east 12 hours. 

  • Commercial dehumidifiers are also useful in water damage restoration. You see, the faster a water-damaged structure dries, the lesser its repair costs become. You also have to keep in mind that wood with a moisture content higher than 16% is susceptible to dry rotting. Hence, commercial dehumidifiers are needed to accelerate drying. 
  • Of course, these commercial dehumidifiers are also useful in an environment where water and moisture are not welcomed guests: Such places are warehouses, medical facilities, and server rooms. 
  • Commercial dehumidifiers are also essential in mold remediation. When you dehumidify a place, you stop mold growth. By the way, you should keep the relative humidity of a room less than 50% to ensure that molds will not grow at all.

How To Choose The Best Commercial Dehumidifier

There are numerous factors that you have to consider when choosing the right dehumidifier for you. Here are they: 

Drying Method

This one refers to the process of how the dehumidifier reduces indoor humidity. Several mechanisms are available for this.

  • Desiccant – Some dehumidifiers use moisture absorbing materials to remove water from the air without compromising the internal temperature. It prevents the destabilization of the ambient temperature of the room where the dehumidifier is in place.
  • Heat – Certain types of dehumidifiers implement heating systems that increase the air temperature. This process effectively removes moisture. Interestingly enough, this option is the most energy-efficient when it comes to industrial applications.
  • Refrigeration – Coolants can be used to decrease external humidity. You can further amplify its effects when you integrate it into more powerful desiccant dehumidification mechanisms.

Water Removal Capacity

This one is only applicable to refrigerant-based dehumidifiers. This one is self-explanatory: it indicates the amount of water the dehumidifier can remove within 24 hours. Water removal capacity is also based on the floor size of the room.  

The table below will guide you on this particular matter:

Condition  Floor SizeMoisture Removal Capacity Of The Dehumidifier  
Moderately Damp (60% to 90% Room Humidity)  20000 square feet166 pints per day
 10000 square feet  86 pints per day
 5000 square feet  46 pints per day
 2500 square feet  26 pints per day
Extremely Damp (80% to 100% Room Humidity)  20000 square feet289 pints per day
 10000 square feet  149 pints per day
 5000 square feet  79 pints per day
 2500 square feet  44 pints per day

Conclusion

The best commercial dehumidifier is a highly valuable amenity for various industrial applications. It is essential for various construction and restoration projects where humidity is an apparent problem. With these powerful dehumidifiers, you will be able to prevent the structural and health damages that moisture can bring. In turn, such an investment will become a cost-efficient utility for you. 

I hope that you find this guide helpful. For other related inquiries, ask me in the comment section below.

What’s The Difference Between An Air Purifier And Dehumidifier?

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What’s the difference between an air purifier and dehumidifier? How each of them works, and should you get them at the same time?

As early as now, let me debunk the idea that air purifiers and dehumidifiers are the same. Their design and structure might look the same. But their functions are not. 

However, each of them aims to clean the air quality of indoor spaces. They fit perfectly in homes, apartments, and offices. If you are residing in areas and cities are heavily beaten by air pollution, these devices are quite needed. 

This time, it is essential that you know the difference between air purifiers and dehumidifiers. In this way, you will be able to invest in the right unit based on your needs. 

What’s The Difference Between An Air Purifier And Dehumidifier

The difference between these two is pretty stark when it comes to their functions. One should not be confused between their intended applications, as they were engineered to perform specific tasks. 

Air purifiers are meant to clean the air by absorbing the air of a particular space and let it pass through a number of filters. It excels in dealing with allergens and other forms of pollutants such as pet dander, mold spores, and even smoke and foul odor.

Meanwhile, dehumidifiers work by pulling the moisture suspended in the air. By doing this, the device is able to lower the humidity of the room. Keep in mind that microbes and mold dwell in highly humid and damp environments. If your indoor spaces have a lot of moisture, it is possible that these organisms will perpetuate. 

Air Purifier vs Dehumidifier: A Comparison

 Air PurifiersDehumidifiers 
ApplicationScreens and filters the air from various forms of pollutants and odors Reduces the moisture and humidity in the air
BenefitsEnsures that the indoor air is free from contaminants that can cause allergies and respiratory illnesses Keeps the indoor moisture at an optimal level and ensure that allergy-causing molds will not exist 
Recommended Humidity Can varyOver 50%
Types Mechanical filters, ionizers, ozone generators, UV lights, and absorbents Mechanical, air conditioners, electronic, makeshift, and ionic membrane

Let’s further explore the functions and benefits of these devices:

Air Purifiers

An air purifier is tailored to eliminate any harmful contaminants that are lingering in the air. They excel in removing airborne pollutants, such as smoke, dust, and pollen. These elements are something that any dehumidifiers cannot do. 

It is also possible that air purifiers can remove mold build-up, especially if they possess HEPA filters. These filters can vanquish the spores in the air, which is the number one cause of mold growth. 

But always remember that air purifiers are not designed to control or regulate the humidity level of a particular space. Hence, if your house is extremely moist, then air purifiers are not the right device that you should get. 

As I mentioned, air purifiers have multiple filters on them. Depending on the filters included in the air purifier, it is capable of screening dust, bacteria, mold spores, allergens, and pet dander. Some purifiers are rated to cleanse the unwanted scent in the air. 

For me, it is crucial that the air purifier you get has a HEPA filter. This is the very filter that captures extremely small airborne pollutants. Specifically, HEPA filters are capable of trapping 0.3 microns of contaminants. It can work against germs and bacteria. 

If you want to somehow deal with excess dampness in your indoor air, it would be best if the air purifier must possess an activated carbon filter. It eliminates the musty scent in the air that is caused by mildew and mold. It can also purify cigarette smoke and pet smell, making your indoor air fresh. 

Again, do not invest in an air purifier if the problem in your house is humidity and moisture. It simply works by removing the pollutants by circulating the air through it. The one that can regulate indoor humidity is still a dehumidifier.

Dehumidifier

The job of a dehumidifier is not that as stringent as that of an air purifier. However, this doesn’t mean that it is not essential or that you should not invest in it. 

There are some areas or parts in the globe where moisture is pretty high. It is in these places where allergy-causing molds thrive and proliferate. If they get inside the air of your home, expect that someone will get sick sooner or later. 

A dehumidifier’s function is pretty straightforward: it simply absorbs or sucks the excess moisture present in the air. Specifically, there’s a collection system attached to these dehumidifiers. A specialized bucket is used as a storage for the moisture that the dehumidifier has collected. 

Keep in mind that these dehumidifiers will never clean the air of your home. They are not built to work like that. Their only role is to ensure that the moisture level inside your home and office will be regulated so that it is conducive for breathing. 

Whenever there’s minimal humidity, you will certainly notice that the damp feeling went down as well. You’ll also observe that the musty scent within your living space is already gone. 

Interestingly, low humidity prevents the existence of dust mites. After all, these tiny pests require moisture for their survival. Moreover, the reduced humidity in the air improves the coolness in your space. Moisture might be derivatives of water. However, they make things hot, which is pretty undesirable, especially if you are dwelling in temperate climates. 

Air Purifier vs. Dehumidifier: Which One Do You Need?

At this point, it should already be clear to you which of these two items you need in your home. However, there’s nothing really wrong if you are going to get these two altogether, especially if your indoor air has a lot of issues. 

In specific cases, you will need an air purifier if the following conditions are present:

  • You don’t want to suffer from respiratory illnesses and allergies.
  • You need clean air to deteriorate the chances of asthma and allergy attacks. 
  • You want to remove all the pet dander, pollen, and other contaminants in the air.
  • You need to lessen the accumulation of dust. 
  • You hate specific scents from cigarettes and food that have a strong odor.

Meanwhile, a dehumidifier is great if:

  • There’s a musty odor that is lingering in your house or office.
  • You don’t want dust mites to breed and grow in your area.
  • You have specific health conditions that are triggered when there are excess humidity and moisture.
  • You are residing in a hot area, and you don’t want the humidity to increase the temperatures further.

Frequently Asked Questions About Air Purifiers and Dehumidifiers

Q: What should I use for asthma? An air purifier or dehumidifier?

A: Based on their given functions, it is pretty clear that an air purifier is a suitable choice here. It can eliminate pollutants and airborne elements that trigger asthmatic episodes.

Q: What should I use for allergies?

A: These two are capable of dealing with allergies, especially if your not system is not good in dealing with dust mites. But for a wider range of protection against allergies, an air purifier should be the right choice here. It will reduce the existence of the elements that make you sick. 

Q: Is an air purifier better than the dehumidifier for basement use?

A: This matter is pretty subjective. The real question here is the kind of element or contaminant that you are trying to prevent. If your basement is exceptionally pestered by pollutants and dust, you need to get an air purifier. If the main issue is humidity and moisture, dehumidifiers are your best bet. 

Q: Can you use both air purifier and dehumidifier at the same time?

A: Yes. In fact, it is highly recommended that you can get these two to ensure the optimal improvement of your indoor quality. With these two devices, you can guarantee that your indoor space will have a fresh, safe, and highly breathable air. You will no longer have to leave your property if you can get this level of convenience and benefit. 

Q: Can a dehumidifier eliminate bad odor? 

A: This device is not designed to filter the indoor scent of your house or apartment. As I mentioned, it is only suitable for taking care of excess moisture and humidity. It is not a filter, so it is already a given that it doesn’t have any means of filtering or cleaning anything. 

Conclusion

I am quite confident that you already know the difference between an air purifier and dehumidifier. Just remember that both of them have specific roles to play. Hence, there’s nothing really wrong if you are going to get them at the same time. They are useful appliances that can ensure that your living or working rooms are free from airborne contaminants and other forms of inconvenience-causing elements. 

That’s it for now. If you have other questions, feel free to drop them in the comment section below.