Imagine the effects excess humidity can have on your health, on the people around you, and on anything stored in such a room. Consider the effects of molds and the links between moldy rooms and conditions such as asthma. Dehumidifiers offers you the ability to take care of the excess moisture in room and reduce the likelihood of having to deal with health implications that could be caused by continued exposure to a moldy room.

Excessive humidity in houses can also reduce the shelf life of most perishable goods and cause accumulation of aflatoxins on agricultural produce, which could place individuals who consume such products at risks of food poisoning.

Dehumidifiers are designed to remove humidity from the air either by using a desiccant or a compressed refrigerant. Commercial dehumidifiers are similar to consumer grade dehumidifiers, except for their ability to work well in removing humidity in larger spaces such as companies and warehouses.

Installing commercial dehumidifiers in your offices or companies offers both the staff and customers a conducive working environment by eliminating dust mites and allergens from the area, preventing rusting and warping metal and wood surfaces, and eliminating musty smells and odors.

Shopping Guide for Commercial Dehumidifiers

Space: You should consider the amount of space that the dehumidifiers will be used. Larger rooms might need a larger dehumidifiers to ensure that it effectively removes the moisture in the air.

Type: The type of the dehumidifier should depend on its intended use and where you plan to place it. Portable dehumidifiers can be used in areas where storage spaces affect the organization in the room.

Organization: The organizaiton of the identified spaceshould also determine the type of dehumidifier that would fit the space. By placing the appropriate unit in the lowest levels of your building, such as a basement or crawlspace, air can be dried before it has a chance to circulate through your home, preventing mold and pest problems early. There are many units that can even be added to your existing HVAC system and operated via remote humidistat for complete air quality control in your entire home.

Because a powerful commercial quality dehumidifier will operate more effectively and less often, it will ultimately be more efficient in terms of not only energy usage but also long term equipment costs. A dehumidifier regulated by humidistat will maintain the air comfort in your home or commercial space while only using energy when needed. Many people also find that a commercial grade dehumidifier will also save them energy use and wear on their A/C units as lower relative humidity also means that air feels cooler and more comfortable.

Top 10 Best Selling Commercial Dehumidifiers in May 2021

Bestseller No. 1
COLZER 232 PPD Commercial Dehumidifier, Large Industrial Dehumidifier with Hose for Basements,...
  • 👍【232 PPD Dehumidifier】Up to 232 pints (29 gallons) moisture removal per day (110 PPD AHAM), this large capacity dehumidifier works well for urgent water damage restoration, fast structural drying, and other jobs that require fast dry.
  • 👍【Industrial & Commercial Grade Dehumidifier】This high-efficiency dehumidifier operates at a high airflow rate of 353 CFM for rapidly eliminating moisture in large spaces up to 8,000 sq ft, like basements, warehouses, garages, shops, and many other commercial and industrial institutions.
  • 👍【Easy Operation】This commercial dehumidifier features with automatic humidistat, automatic restart after power outages, auto defrost, 1-24 hours AUTO ON/OFF timer and continuous drainage (6.56 ft drain hose included) for effortless humidity control.
  • 👍【Easy Mobility】With large semi-pneumatic wheels and sturdy bar handle, this large industrial size dehumidifier is easy and safe to transport from job to job, and even from downstairs to upstairs.
  • 👍【Robust Construction】This ETL listed dehumidifier is made of a metal outer casing which is anti-collision and anti-corrosion, ensuring long-term use and easy maintenance.
Bestseller No. 2
BlueDri BD-76 Commercial Dehumidifier for Home, Basements, Garages, and Job Sites. Industrial Water...
  • 150 Pint Dehumidifier - Ideal for water damage restoration projects, its high efficiency rotary compressor ensures the maximum moisture extraction, of up to 150 pints per day ((90ºF 90%RH)/76 PPD at AHAM (80ºF 60%RH)), removing up to double the water per day than normal 70 pt capacity home dehumidifiers
  • Convenient – This dehumidifier is packed with an automatic water pump, digital panel, compact electrical control with auto restart, hour counter, RH and temperature sensors, so you can get any job site done with just a few buttons
  • Commercial And Industrial Use - Designed to withstand the rigors of the toughest spaces, the BD-76 can go into construction zones and buildings damaged by flooding and other water accidents and work hard overnight or continuous for days at a time without you worrying about it
  • WATER DAMAGE RESTORATION – From your basement to your attic or your bathroom to outside in your garage, our dehumidifier will help you restore your whole house
  • WARRANTY - Our product is designed with a heavy duty roto-mold technology that we guarantee with a 1-year warranty and a 5-year housing Warranty
SaleBestseller No. 3
LUKO 230 Pints Commercial Dehumidifier with Pump & 25.5 FT Long Drain Hose, Portable Roto-Molded...
  • ✦【Commercial-grade Dehumidifier】Capable of removing 230 pints of moisture from the air per day at saturation (90°F, 90%) and 130 PPD at AHAM, this powerful commercial dehumidifier is designed for extreme water damage restoration, flood cleanup, carpet cleaning, construction drying and fast dry in large spaces up to 8,000 sq ft.
  • ✦【Dehumidifier with Pump】Featuring an internal heavy-duty condensate pump of 15 ft drain height connecting with a 25.5 ft wrinkle-free long drain hose (included), this self-draining industrial dehumidifier will automatically drain the condensation water to anywhere you want, meanwhile ensuring you are always on the top of operation without downtime.
  • ✦【Plug-and-go Operation】All you need to do is to plug it in, turn it on, no further manual adjustment is required. The LCD screen displays the humidity level and the temperature of both inlet and outlet as well as the job hours for better management of job site progress. The auto-restart on power failure and auto HGV defrost features allow less supervision.
  • ✦【Easy to Transport】The large semi-pneumatic wheels and rigid handle make this water damage restoration dehumidifier highly portable from job sites to job sites, even from downstairs to upstairs. The 24.6 ft long power cord, adding ultimate flexibility for installation, can be wrapped on the winders on the back to keep the cord tidy and safe.
  • ✦【Superior Durability】Roto-molded housing is much better on resisting dents, abrasion, and corrosion than metal housing while protecting the delicate interior components from any impact damage. This ETL listed dehumidifier is also backed with a 2-year free warranty (5-year on housing) to ensure maximum lifespan that lasts several years.
Bestseller No. 4
Kesnos 234 Pint Commercial Dehumidifier for Basements with Drain Hose in Area up to 8000 Sq. Ft,...
  • Intelligent Control Dehumidifier- Humidity Auto Control: Simply adjust to your ideal moisture setting, it will smartly sense room humidity and control dehumidify. 24-hour Timer: Allow you to preset the time to turn on or off the machine. Automatic Shut Off/On: Shuts off automatically when the bucket is full, and switch it on again after the bucket been emptied. Power off Auto restart: Restarts automatically and comes back on before setting after the power available again
  • Continuous Operations- Featuring with automatic humidistats, automatic restart after power outages, auto defrost and continuous drainage, this dehumidifier allows for low-hassle humidity control that doesn't require your constant attention, being an excellent choice for commercial, industrial and residential areas
  • Large Moisture Removal Capacity: This industrial basements dehumidifier removes up to 234 pints moisture per 24 hours, fit for medium to large rooms in areas up to 8,000 Sq. Ft and is able to adjust humidity from 10%-98%, you can maintain your desired humidity range easily! Suitable for home living room, laundry room, cellars, crawlspace large area, warehouse, grow room, basement, garage, cellar, workshop, library, laboratory and small factory,etc.
  • Portable Design for Large Space- It is a portable industrial dehumidifier with four wheels and ergonomically recessed handles, you can move it in your area without any effort
  • Kesnos's After Sale Service- The Kesnos 234 PPD Commercial Dehumidifier PD900C-90L is covered with 30-Days Money Back Guarantee, 1 Year Warranty, 2nd year warranty extension when your product registered and lifetime expert tech support. If there is any question, please don't hesitate to contact us, we will reply to you within 24 hours and help you solve the problems
SaleBestseller No. 5
Waykar 130 Pints Commercial Dehumidifier, with Drain Hose for Home Basements Whole house Moisture...
  • LARGE CAPACITY COMMERCIAL DEHUMIDIFIER- This commercial dehumidifier is with a high-efficiency compressor can remove up 130 pints water per day, suitable to use in large area, warehouse, grow room, basement, garage, cellar, workshop, library, laboratory and small factory, etc.
  • INTELLIGENT CONTROL- Humidity Auto Control: Simply adjust to your ideal moisture setting, it will smartly sense room humidity and control dehumidification to maintain pre-set humidity levels. Automatic Shut Off/On: Shuts off automatically when the room humidity reaches the setting humidity and restart to working again when the humidity is above. Power Outage Auto Restart Function: It will restart automatically when power becomes available.
  • PORTABLE DESIGN FOR LARGE SPACE- This is a portable dehumidifier designed with the sleek and modern look. With four universal casters and two ergonomically placed handles, you can move this dehumidifier easily in your area.
  • CONTINUOUS AND MANUAL DRAINAGE - Auto Drain: This dehumidifier is included with a with 6.56 feet(2m) long drain hose. Simply connect with drain hose, it will continuous drainage by gravity, just set your desire humidity (10-90%RH) and it will automatically turn off when it reach the point. Manual Drain - When the 5L water tank has reached maximum capacity, the "Full Tank "indicator will light up, the dehumidifier will automatically switch off until the tank has been emptied.
  • SUPPORT- This Waykar 130 Pint Dehumidifier Commercial Dehumidifier is covered with 30-Days Money Back if you are not satisfied with the product, 1 year warranty, 2nd year warranty extension and lifetime expert tech support. Please don't hesitate to contact us if there is any question, we will reply to you within 12 hours and help you solve the problems. Waykar customer support team is always just an-email away.
SaleBestseller No. 6
Waykar 155 Pint Commercial Dehumidifier for Crawl Spaces, Basements, Whole Homes
  • LARGE CAPACITY COMMERCIAL DEHUMIDIFIER-This industrial commercial dehumidifier is with a high-efficiency moisture removal capacity can remove up 155 pints water per day,suitable to use in large area,basement,crawl spacce warehouse,grow room,garage,cellar,workshop,library,laboratory and small factory,etc.
  • INTELLIGENT TOUCH CONTROL- Humidity Auto Control: Simply adjust to your ideal moisture setting, it will smartly sense room humidity and control dehumidification to maintain pre-set humidity levels. Automatic Shut Off/On: Shuts off automatically when the room humidity reachs the setting humidity and restart to working again when the humidity is above.
  • DESIGN WITH HUMANIZED- This heavy duty commercail dehumidifier is designed with removable Controller with 10m(393inches) wire and Humidity Sensor with 5m(196inches) wire for large space area where remote control and monitor is required. Design for different placement requirement,you can place the humidifier with hanging or laid on anywhere.
  • AUTO-DEFROST & POWER OUTAGE RESTART FUNCTION: Auto defrost function eliminates maintenance and allows this durable room dehumidifier to use in a cold environment low to 41°F. This basement dehumidifier is also designed to restart automatically when power becomes available.
  • SUPPORT- The Waykar Industrial Commercial Dehumidifier is covered with 30-Days Money Back if you are not satisfed with the product, 1 year warranty, 2nd year warranty extension and lifetime expert tech support. Please don't hesitate to contact us if there is any question, we will reply to you within 12 hours and help you solve the problems. Waykar customer support team is always just an-email away.
Bestseller No. 7
AlorAir Commercial Dehumidifier 113 Pint, with Drain Hose for Crawl Spaces, Basements, Industry...
  • 👍[113 PINT DEHUMIDIFIER] AlorAir Sentinel HD55 commercial dehumidifier can removal 113 PPD at saturation, 53 pints per day at AHAM, up to 1,200 sq. Ft, lowering the humidity to comfortable levels in a short period of time. On the other hand, this ETL listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.
  • 👍[SUPER CONVENIENT USAGE] This high-quality dehumidifier simply adjusted to the ideal humidity setting to minimize moisture and reduce odor. The MERV-8 Filter can protect internal components from dust when dehumidifying. the most convenient point is that you are not requested to pour away the water every hour like a normal domestic dehumidifier, there is no tank inside, it drains automatically.
  • 👍[AUTO DEFROSTING SYSTEM] The auto defrost is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. AlorAir commercial dehumidifier can 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.
  • 👍[SAME FIT FOR CRAWL SPACES & BASEMENTS] We designed this professional dehumidifier with the modern consumer in mind, smaller size, compact design, rugged handle, easy and safe to transport from job to job, and even from downstairs to upstairs. All special features make it the best for crawlspace, basement, and commercial applications, auto defrosting system, optional remote control system, strong as the tank, Low-temperature operation, C-ETL.
  • 👍[5 YEAR WARRANTY AND STRONG LOCAL SERVICE TEAM] 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 a great after-sales-service team countrywide.
Bestseller No. 8
hOmeLabs Commercial Grade 140 Pint Dehumidifier - Built-In Pump, Includes Drain Hose and Washable...
  • Dehumidifier for Commercial Spaces: With its 140 PPD within 265 cfm dehumidifying capacity, it can cover large areas such as basements, industrial warehouses, gym, garage, laundry rooms, workshop, library, construction sites and any other commercial space that needs humidity control for its equipment to function well and store its products to maintain good quality.
  • Water Damage Restoration: This commercial dehumidifier easily reduces humidity in the air and prevents moisture related issues in your spaces. It helps out in drying leaks and floods efficiently, resulting in preventing growth of harmful molds and mildews. It can also accelerate the drying process after painting or even plastering your walls.
  • Features 24-hours Dehumidifying Function: Don’t fret it setting timers and going back and forth, this dehumidifier can work up to 24 hrs, with a defrost feature, water pump and 5m drain hose it will instantly drain all the moisture absorbed from your spaces. No need to worry about buying another filter, this commercial dehumidifier comes with a reusable mesh filter that can be washed and is easy to clean.
  • Portable and Convenient to Use: It’s 18.5 × 22.8 × 31.1 inches compact dimensions with 82.3 lbs weight, this large space commercial humidifier is equipped with handle covered with protective foam, 2 wheels and 2 castors for you to easily transported from one point to another while doing its operation. Its castors have a special lock facility that holds on uneven surfaces. With its side grab handles, it will be easy to carry even from upstairs to downstairs.
SaleBestseller No. 9
COLZER 212 Pints Crawl Space Commercial Dehumidifier with Pump and Drain Hose 120 Pints/Day (AHAM)...
  • Designed for Crawl Space: With a horizontal design and measuring at only 25.5*21*19.8 inch(L*W*H), this compact dehumidifier is perfect to fit in between floor joists, low-clearance crawl spaces and tight basement areas.
  • Commercial Grade Dehumidifie: This COLZER dehumidifier CD120P with 353 CFM airflow rate removes up to 212 pints of moisture from the air per day in saturated conditions and 120 pints per day in AHAM, powerful enough to cover large spaces up to 8,000 square feet.
  • Dehumidifier with Pump for Easy Drainage: This commercial dehumidifier with an internal pump will automatically drain the condensate out for low-hassle operation. Plus, the 16-foot long drain hose and 16-foot drain vertical height maximize the flexibility of installation.
  • Easy Operation: Simply set the desired humidity value, this crawl space dehumidifier will auto cycle ON/OFF to maintain the desired humidity level, meanwhile auto drain, auto defrost, and auto restart after power outage for the most ever effortless humidity control.
  • Designed with Convenience in Mind: The pump is easy to access for maintenance, also designed with gravity drain and the external pump drain option, ensuring worry-free drainage. The air outlet is duct-able and the remote control (BUY SEPARATELY) is compatible, offering great convenience while installation and operation.
SaleBestseller No. 10
BlueDri BD-BD-130-BL Industrial Commercial Dehumidifier with Hose for Basements in Homes and Job...
  • 225 PINT DEHUMIDIFIER - Ideal for water damage restoration projects, its high efficiency rotary compressor ensures the maximum moisture extraction, of up to 225 pints per day (105 PPD AHAM), removing up to double the water per day than normal 70 pt. capacity home dehumidifiers
  • CONVENIENT – This dehumidifier is packed with an automatic water pump, digital panel, compact electrical control with auto restart, hour counter, RH and temperature sensors, so you can get any job site done with just a few buttons
  • COMMERCIAL AND INDUSTRIAL USE - Designed to withstand the rigors of the toughest spaces, the BD-130Pcan go into construction zones and buildings damaged by flooding and other water accidents and work hard overnight or continuous for days at a time without you worrying about it
  • WATER DAMAGE RESTORATION – From your basement to your attic or your bathroom to outside in your garage, our dehumidifier will help you restore your whole house.
  • WARRANTY - Our product is designed with a heavy duty roto-mold technology that we with a 1-year and a 5-year housing

Last update on 2021-05-18 / Affiliate links / Images from Amazon Product Advertising API

Advantages of Using a Commercial Dehumidifier

  • Commercial dehumidifiers can serve both larger and smaller spaces, making them more effective for both homes and business places. Using a commercial dehumidifiers in your home can ensure that you get maximum results and benefits from your dehumidifier since commercial dehumidifiers are created for heavy duty purposes. They are also expected to serve larger numbers of people making them ore reliable that non-commercial dehumidifiers. They can also be effective in energy saving because of their efficiency in performance.
  • Designed to operate more effectively. Commercial dehumifiers are designed to operate well in large areas and are more effective in removing moisture in crowded spaces.

Benefits of Using a Commercial Portable Dehumidifier

  • Removes musty smells from the air. They purify the air and promote circulation of fresh air, which improves the air quality.
  • Prevent the infestation of pests. By eliminating moisture from the air, dehumidifiers make it nearly impossible for pests to survive in the same areas.
  • Prevent rusting and warping of surfaces. Moisture causes warping of woods and formation of rust on iron. Dehumidifiers eliminate the moisture there by prolonging the lifespan of wood and iron equipment.
  • Reduces risks of health implications like allergies and asthma. Musty smells and accumulation of moisure in living conditions increases the risks of asthma and other respiratiry conditions. Having a dehumidifers eliminates the risks of these illnesses.
  • Protects valuables from moisture damage: Like wood and metal, other valuable items can also be affected by the accumulation of moisture in the air. As such, dehumifiers protect valuable items.
  • Prevents accumulation of aflatoxins in agricultural products: Moisture causes the accumulation of toxins in agricultural products. Dehumidifiers helps in keeping the air and agricultural products dry.
  • Eliminates excessive moisture. This forms the basis of the role of dehumidifiers. Their function in eliminating misture from the air creates a comfortable living or workign condition.

Commercial Dehumidifiers Q&A

How do you size a commercial dehumidifier?

Sizing a dehumidifier relies on the intended purpose of the dehumidifier. If you plan to use the dehumidifier in a large room, it would be better to get a larger dehumidifiers based on their sizes and ability to remove moisture from the air.

Will a dehumidifier kill mold?

Dehumidiers will not kill molds but will remove humidity from the area. Molds grow in areas where there is a lot of humidity in the area. As such, dehumidifiers make rooms ineffective for the growth of molds.

What do professionals use to kill mold?

Professionals remove molds by removing materials that have been affected by molds and replacing wall coverings if the effects of the molds was too severe. They clean and disinfect walls, carpets, personal items, and the furniture in areas that have been affected by molds. They also filter the air and clean the affected areas thoroughly to ensure that they have removed any spores that could lead to the growth of more molds.

Where is the best place to put a dehumidifier?

A dehumidifier should be placed as close to the center of the house as possible to ensure that it all the sections of the room are accessible and to promote effective airflow. Placing the dehumidifier closer to wall or furniture could affect air circulation and reduce its effectiveness in eliminating humidity from the air.