Best Aprilaire Crawl Space Dehumidifiers in 2026

Our dehumidifier removes up to 22 pints (30 Pint 2012 DOE Standard) from the air per day. This Energy Star certified dehumidifier is fit to quickly and effectively absorb moisture with minimal energy consumption in medium to large rooms

We designed our dehumidifier with convenience and style in mind. This dehumidifier sports a sleek, clean look with convenient built-in wheels and handles, and a quiet fan that does its job without too much noise

It's a dehumidifier, not a rocket ship, and our user-friendly features reflect this. Simply adjust the appliance to your ideal moisture setting, let it run its continuous 24-hour cycle until the tank is full, and it'll then shut-off automatically. For added convenience, there’s also a drain hose outlet for continuous draining (Note: Drain hose is not included with purchase of product)

Dehumidifier For Spaces Up To 3500 Sq. Ft - Britsou dehumidifier can effectively removes up to 50 pint (under 95°F, 90%RH condition) of moisture per day and adjust humidity from 30% to 80%, which makes it easy for you to maintain a healthy 45%-55% humidity range, fit for medium to large rooms in areas up to 3500 Sq Ft. Suitable for basement, home, garage, bathroom, bedroom, office, kitchen, laundry room, storage room and crawl space.

Multiple Function Modes - Contains three modes to meet your different needs. DEHU mode keeps the humidity level in your home within a healthy range at all times. DRY mode quickly dries wet clothes or cotton household items, protecting them from moisture and mildew. CONT mode is suitable for high humidity spaces that require constant dehumidification.

EASY DRAINAGE WAYS - Manual Drainage: Our dehumidifier is equipped with a 0.66 gal water tank, set the ideal humidity level and keep running continuously, when the tank is full, the dehumidifier will automatically stop running and light up the full water indicator to remind you to empty the tank. Auto Drainage: An additional 3.28ft of drain hose is provided. Simply connect it to the water outlet and remove the water plug for continuous drainage, eliminating the need to manually empty the tank.

PROTECT YOUR HOUSE - Reduces & controls basement & whole home humidity to help prevent damp carpeting and furnishings, mold, mildew, and odors, and mold, termites, structural wood rot, and odors in a sealed crawl space

SET AND FORGET - Smart sensing technology automatically starts dehumidification when humidity above target is sensed

ENERGY EFFICIENT - Energy Star Most Efficient Certified Dehumidifier removes up to 100 PPD of moisture using less energy, reducing the impact on your energy bill and the environment

SMALLER FORM, LARGER CAPACITY - Up to 3X larger water tank allows the Midea Cube to operate up to 3X longer than a conventional dehumidifier. You can enjoy more time without the hassle of emptying the water tank. Removable Bucket with 12 litre bucket size. Refrigerant-R410a

SET IT AND FORGET IT - Versatile, no-bucket option provides more flexibility to remove moisture. You can remove the water tank and place the unit above the sink using the included drain hose, or position it over a floor drain, near a window or door.

SMART CONTROL (Wi-Fi Connectivity) - You can preset the water level and will receive full-water alert when it is filled. MSmartHome App enables monitoring the real-time dehumidification status (water levels and humidity levels) of Midea Cube whenever and wherever.

👍 [113 PINT DEHUMIDIFIER] AlorAir Sentinel HD55 commercial dehumidifier can remove 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. On the other hand, this cETL-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 is adjusted simply 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 typical domestic dehumidifier, there is no tank inside, it drains automatically.

👍[AUTO DEFROSTING SYSTEM] Auto defrosting is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. AlorAir commercial dehumidifier can truly make the dehumidifier work at the Low temperature (36 degrees Fahrenheit). The unit works continuously and efficiently without periodic stopping during the defrosting process. Not only saving the energy but also making the unit last longer.

BUILT TO LAST with corrosion-resistant aluminum coils, Aprilaire Dehumidifiers are designed and manufactured in the U.S.A. by Aprilaire, the leader in indoor air quality solutions

MINIMIZE AIRBORNE VIRUS SURVIVAL rates by keeping relative humidity below 60% with a dehumidifier

REDUCES & CONTROLS BASEMENT & WHOLE HOME HUMIDITY to help prevent damp carpeting and furnishings, mold, mildew, and odors, and mold, termites, structural wood rot, and odors in a sealed crawl space

Far-away Control: BLUEDEEP Remote Control equipped with a 10 meter (33 ft) connector wire, which can control BLVEDEEP series crawlspace dehumidifier from a long distance.

Digital Control Panel: Simple to operate the setting, timely monitor the current working status of the dehumidifier, such as current dehumidify status, humidity level, room temperature, timer, defrost status, so all the information you can see on the control panel of the dehumidifier can be seen from this controller.

Long-distance Humidity controll: BLUEDEEP Remote Controller supports a larger range of settings, from 10% to 98%, the desired humidity can be set synchronously, as well as the timer(1-24h), which makes the dehumidifier installed at a high place or far away more convenient to set and supervise.

EFFICIENCY & LARGE CAPACITY: This crawl space/basement dehumidifier is designed to extract up to 158 pints of moisture daily with high efficiency, without adding to your energy bill. Suitable for spaces up to 6,500 sq. ft, it's an ideal solution for basements, crawl spaces, storage areas, garages, large rooms, or commercial use.

CORROSION PROTECTION: This dehumidifier features an internal corrosion protection coating that safeguards the internal metal components from humidity-induced corrosion. This unique feature extends the unit's lifespan, reduces maintenance needs, and ensures efficient operation even in high-humidity environments.

AUTO-DEFROST FUNCTION: Equipped with an automatic defrost feature, this dehumidifier detects and melts ice on the evaporative coils, maintaining its efficiency and prolonging its lifespan. This function is particularly beneficial in colder environments where ice buildup can cause damage.

PLEASE NOTE: this is a Paltier dehumidifier made for small areas (the unit is only 138 inches high), for rooms or larger spaces please consider purchasing a compressor dehumidifier.

Thermo-electric Peltier module Technology: Medium in Size, Big on Power with No Moving Parts. Reduces humidity in Closet, Basement, Crawl Space, RV, Boat, Car, Home, Bathroom, Bedroom , Small Areas and Tiny Spaces

Auto Humidistat Lets You Set Your Desired RH Levels - Squeezes Up to 25 oz. of Water a Day From Humid Air from small areas

Energy Star Certified Dehumidifier: Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving the money. This will be the best crawl space/basement dehumidifier you will ever use. Remove 90 pints per day at AHAM condition, 198 Pint at saturation, up to 2,600 sq. ft, fit for any basement, crawl space, storage areas, garage, large room, or commercial use.

Automatic Defrost: A quick and efficient defrosting process that truly makes the dehumidifier work at a low temperature (36 degrees Fahrenheit) if frost is detected on the coils, an automatic defrost cycle runs to avoid frost build-up and issues associated with that build up. It makes the unit work continuously and efficiently without periodic stopping during the defrosting process, saving energy and making the unit last longer.

INTERNAL CORROSION PROTECTION: An advanced technology to minimize corrosion and freon leakage. As you know, in dehumidification applications, there is always get oxide, hydroxide, or sulfide. Regular coil's get corrosion and freon leakage quickly. This innovative feature extends the life of the coils by providing protection against, maintaining the coil's heat transferability.

【Powerful Dehumidification】This commercial dehumidifier quickly and effectively removes 158 Pints/Day at saturation and 74 Pints/Day(at 80°F@60% RH),spaces up to 4500 sq.ft,it is one of the best choice to improve your living environment.

【Powerful System】High-performance Dehumidifier- Featuring with automatic humidistat system,high-dense filtration,dual panels synchronous control,timer,automatic restart after power outages,auto defrost and auto continuous drainage,it works well for urgent water damage restoration, fast structural drying, and other jobs that require fast dry.

【Easy To Use】According to the humidity of the environment or the size of the space, you can set the time of dehumidification accurately.Double control panel,you can operate it on the units or by remote monitoring;double metal handles,easy and safe to transport from this place to that place.All special features make it the best for crawl space,tight basement,storage areas,large room,industrial warehouses,construction sites and commercial applications.

💜👍💜Humidistat With Large LCD screen. Display the sensed humidity, setting humidity, and custom icons on the display indicate working mode.

✨❤️✨Our humidistat is aasy to use and program, Dehumidify Mode & Humidify Mode. Only 2-steps setting for your application, switch different modes between humidification and dehumidification automatically, plug-n-play design.

❤️💚❤️Reliable and highly accurate humidify sensor. This humidistat is plug and play transducers designed for OEM applications where reliable and accurate measurements are needed.

👍[𝐇𝐢𝐠𝐡𝐥𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐋𝐚𝐫𝐠𝐞-𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲 𝐃𝐞𝐡𝐮𝐦𝐢𝐝𝐢𝐟𝐢𝐞𝐫] This professional-grade basement dehumidifier excels in moisture removal, extracting up to 113 pints (18.1 gallons) of moisture per day. It covers an area of 1200 sq. ft. With a remarkable 35% improvement in dehumidification compared to home dehumidifiers, it's perfect for commercial, industrial, and home use.

👍[𝐒𝐦𝐚𝐫𝐭 & 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞] This dehumidifier for the crawlspace under the house is equipped with a built-in humidity sensor and a digital control panel. The crawlspace dehumidifier automatically cycles ON/OFF to maintain the optimal humidity level, ensuring a comfortable environment in your crawlspace. It also features auto drain, auto defrost, and auto restart after a power outage, providing effortless humidity control under your house.

👍[𝐁𝐮𝐢𝐥𝐭 𝐭𝐨 𝐖𝐢𝐭𝐡𝐬𝐭𝐚𝐧𝐝 𝐌𝐨𝐫𝐞 𝐑𝐮𝐠𝐠𝐞𝐝 𝐂𝐨𝐧𝐝𝐢𝐭𝐢𝐨𝐧𝐬] The commercial dehumidifier is made of heavy-duty sheet metal that doesn't crack, break, or become brittle like traditional plastics. With an automatic defrost system, it operates reliably in temperatures as low as 36°F. Perfect for crawlspaces, basements, restoration and construction sites, and industrial settings, it delivers dependable performance in challenging conditions.

★Ultra-Quiet Technology: Use peltier technology with no compressor makes it lightweight and quiet. Noise is below 33dB with no annoying sound, offer quiet and sound when you are sleeping.

★Compact And Convenient For Small Areas: Compact mini dehumidifier with 600 ml capacity tank extracts up to 300 ml (86℉,80%RH) of moisture daily to purify air in small spaces and a convenient option for baby room or other small indoor spaces. is below 33dB with no annoying sound,offer quiet and sound sleeping.

★Energy Saving: Upgrade section dehumidifier with no chemical substances and low energy consumption, It Is an Ideal environmentally friendly solutions for absorbing damp and condensation. Energy saving and eco-friendly, not waste electricity.

✔【App Control & Dry anywhere】: MONITOR THE RESTORATION PROCESS ON THE GO! Our free AlorAir DryEasy mobile app is included with the unit upon purchase. Commercial Dehumidifier, Moisture Removal Capacity 180 PPD at Saturation condition and 85 Pint at AHAM only with 5.62A, Super-Efficient System, fits into small spaces, Secure, compact stacking – transport multiple units on a hand truck.

✔【5 Years Warranty】: Rugged Polyethylene Housing resists dents and scratches. We believe in quality and after-sales service; it will last longer and still keep its shape look.

✔【COMMERCIAL, INDUSTRIAL, and PERSONAL USE】: Ideal for Carpet Cleaning, Basements/Cellars, Laundries, De-Flooding, Offices, Laboratories, Tradesmen, Garages.

REDUCES HUMIDITY in enclosed environments by removing water vapor

COMPACT SIZE is easy to transport, hang and position

AUTOMATIC PUMP OUT FEATURE allows continuous operation

✔ 【Saving More Energy & Cost Less】: Quicker and more effective. This energy saving dehumidifier removes moisture with less energy than other conventional dehumidifiers, without increasing the energy bill, is a great helper in saving energy and your money, and will be the best dehumidifier for your basement/crawlspaces/large room/garage/attic. It can remove 55 pints of water per day at AHAM(80°F, 60%) condition, 120 pints at saturation, covers an area of 1300 sq. ft dehumidification.

✔ 【Ideal for WholeHouse, Crawlspace, Commercial Dehumidification】: Abestorm Guardian SN55 Dehumidifiers for Crawlspace, Basement & Commercial. Equipped with Auto Defrosting system and optional remote control system, enable this dehumidifier with drain hose works well at a low-temp (36°F) situation. It is not only a crawlspace/basement dehumidifier for home, but also is the best dehumidifier for commercial/industrial applications.

✔ 【Internal Corrosion Protection】: Freon Leakage - a fatal flaw for dehumidifiers. To avoid this, Abestorm Dehumidifiers adopts Rare Earth Alloy Tube Evaporator and Internal Corrosion Protection advanced technology, maintaining the coil’s heat transferability, minimizes regular coils get corrosion and freon leakage quickly, extends the life of the crawlspace dehumidifiers.

Dehumidification : 2 functions in 1, can remove excess moisture from the air

Portable and Efficient: its compact size could well fit your rooms. Could remove up to 750ml of moisture per day at 30℃, 80%RH.

Silent, Safe and Easy to use: can automatically shut off when the 1000ml water tank is full. The touch panel with LED indicators makes it easy and convenient to use. It is also very quiet when it working and will never disturb your daily life and rest.

【Commercial Dehumidifiers】 ABESTORM SN55 basement/crawlspace dehumidifiers can remove 53 pints per day at AHAM condition, 113 pints at saturation, up to 1,200 sq.ft, lowering the humidity to comfortable levels in a short period - Ideal for basements, large and medium-sized rooms, crawl spaces, basements/cellars, storage areas, garages, laundry rooms, commercial use

【Solve Wet Troubles】 This commercial dehumidifier easily reduces humidity in the air and prevents moisture related issues in your spaces. It helps out in drying leaks efficiently, A humid environment can easily cause the clothes to become smelly, and the walls, wooden furniture and floors becoming damp and damaged. It can also accelerate the drying process after painting or even plastering your walls

【MERV-8 Filter】 The Crawl Space Dehumidifiers built-in MERV-8 filter can protect internal components from dust during dehumidification while working while outputting fresh and dry air

👍[120 Pint Dehumidifier] The best dehumidifiers help reduce excess moisture, protect your home. Excessive humidity in the home can result in unpleasant odors, damage home fixtures, and cost the homeowner money and time. Choosing our professional crawl space dehumidifier can deliver savings on energy bills without sacrificing performance, features, and comfort while protecting the environment by reducing greenhouse gas emissions.

👍[Commercial-grade dehumidifier] BaseAire AirWerx 65X high-quality dehumidifier removes 120 pints per day at Saturation, 55 pints per day at AHAM, suitable for about 1,300 sq ft. The commercial dehumidifier's air outlet is optional duct-able, offering great convenience while installation and operation. Is the ideal choice for any basement, crawl space, storage area, garage, large room or commercial use.

👍[Dehumidifier with pump, ensuring worry-free drainage]: This dehumidifier built-in pump, so it can automatically discharge the condensed water, and is easy to operate. In addition, the 19.6ft long drain hose and the 19.6 ft vertical height maximize installation flexibility. You can also select gravity drainage according to the working environment.

[145PINTS HIGHLY EFFECTIVE COMMERCIAL DEHUMIDIFIER]-Commercial dehumidifiers airflow rate of 235CFM, which extracts up to 145 Pints of moisture per day, 68 pints at AHAM condition, Cover an area of 6000 sq. ft. Dehumidifier is made of a metal outer casing that withstands more rugged conditions, Easy maintenance and long-term use. For any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.

[PROFESSIONAL AND TNTELLIGENT DEHUMIDIFIER]- With the built-in humidity sensor and digital control panel simply to the ideal humidity setting. meanwhile auto drain, auto defrost, and auto restart after power outage for the most ever effortless humidity control under your house,The most convenient point is that you are not requested to pour away the water every hour like a typical domestic dehumidifier.

[AUTO DEFROST ]-Automatic frost detection of the coil, automatic defrosting cycle operation, to avoid frost, because the ice on the dehumidifier coil will lead to equipment failure, automatic defrosting cycle operation, to avoid frost accumulation and problems related to accumulation. It makes the unit work continuously and efficiently in the defrosting process without periodic shutdown, which not only saves energy, but also prolongs the service life of the unit.

Dehumidifies areas up to 2300 square feet; Small, light Xactimate “Large” category dehu – more water removal than units 2–3 times its size!

80PPD@ Aham (80F/60%RH), 150PPD@ Saturation(90F/90%RH)

Delivers “Large” dehu performance yet fits where others don’t – crawlspaces, bathrooms, kitchens, etc.

28% Greater Dehumidification Capacity: Moiswell commercial dehumidifier for crawl space brings a powerful airflow of 206 CFM and offers a higher dehumidification capacity of 145 Pints than other models in the market, making it fast and powerful to cover a larger area of up to 3000 sq ft and effective in a range of commercial large humid applications such as warehouses, offices, growing room, and storage spaces.

Hands-free Drainage with a Built-in Pump: Moiswell crawlspace dehumidifier pumps the condensate sideways or vertically as much as 16.5 feet, giving you the freedom to drain almost anywhere and say goodbye to the hassle of manually emptying the water tank, which is ideal for areas that don’t require oversight. Also, it was designed with gravity drain and external pump drain option to offer free drainage.

40% Smaller Size than Vertical Dehumidifiers: This compact crawlspace dehumidifier with the size of 22*13.38*14.56 inch(L*W*H) is specially designed to save space for those floor joists, crawl spaces like basements, attics and more.

Far-away Control: Moiswell Remote Control equipped with a 10 meter (33 ft) connector wire, which can control Moiswell series crawlspace dehumidifier from a long distance.

Digital Control Panel: Simple to operate the setting, timely monitor the current working status of the dehumidifier, such as current dehumidify status, humidity level, room temperature, timer, defrost status, so all the information you can see on the control panel of the dehumidifier can be seen from this controller.

Long-distance Humidity controll: Moiswell Remote Controller supports a larger range of settings, from 10% to 98%, the desired humidity can be set synchronously, as well as the timer(1-24h), which makes the dehumidifier installed at a high place or far away more convenient to set and supervise.

No More - dehumidifier with pump, drain hose, compressors, water leaks and/or water containers.

Mount It Anywhere - from walls to ceilings. Designed to work free standing, on its side or upside down and can work in temperatures from -4 degrees F to 104 degrees F.

Frequently Used - for industrial and home areas without access to heat, vacation rentals, storage facilities, restaurants, water damage restoration, flood drying, cold basements, crawl space, garage and repair shops.

𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐟𝐨𝐫 𝐂𝐫𝐚𝐰𝐥 𝐒𝐩𝐚𝐜𝐞: Quickly and effectively remove 145 pints of moisture, up to 6,000 square feet, which can reduce the humidity to a comfortable level in a short time-perfect for basements, large and medium-sized rooms, crawling spaces, basements/cellars, storage areas, garages, laundry rooms and commercial uses.

𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐜 𝐃𝐞𝐟𝐫𝐨𝐬𝐭: Fast and effective defrosting process of this commercial dehumidifier. If frost is detected on the coil, the automatic defrosting cycle runs without periodic shutdown. The automatic defrosting function can prevent the collected water from freezing and damaging the machine.

𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐘𝐞𝐭 𝐐𝐮𝐢𝐞𝐭 𝐃𝐞𝐡𝐮𝐦𝐢𝐝𝐢𝐟𝐢𝐞𝐫s:This commercial dehumidifiers can increase the fan speed to 235CFM, absorb the maximum moisture quickly and effectively with the minimum energy consumption, and provide you with a healthy and comfortable environment.

Sentinel series dehumidifiers can be controlled using an optional remote accessory. The remote control connects to your sentinel series dehumidifier via a 25’ CAT 5 cable. TooVem Remote Control is equipped with Wire / Cord Length: 25 ft / 7.8m. Plug, and Play.

The remote controller comes with big LCD Monitor and simple symbol condition Indicator. blue backlit display read the humidity and temperature of the area where the commercial dehumidifier is in, you can grab the data at a glance.

The wall mount dehumidifier control contains an extremely sensitive integrated sensor that quickly informs you of the comfort level of the room. And this unit easy install, mount the controller on the wall to remotely set the desired humidity level when the dehumidifier in another room. For convenience you can put it in living space or garage.

👍Commercial/Crawl space Dehumidifier with Pump: Removes up 220Pints(34.6 Gallons) per day @ saturation, 100Pints(15.7 Gallons)per day @AHAM, up to 2,900 sq,ft. Pump drainage with extra-long drain hose 19.6ft. Transportation easily with quality carrier handles. This compact industrial dehumidifier is ideal for low-clearance crawl spaces and tight basements, under the roofs or between floor joists, anywhere damp inside the house.

👍Auto Defrost: Industrial dehumidifier for basement with a quick and efficient defrosting process truly makes the crawlspace dehumidifier able to work at a low temperature (36℉). An automatic defrost cycle will run to avoid frost and frost-related problems. Make the whole house dehumidifier work continuously and efficiently during the defrosting process without periodic shutdown, save energy and prolong the unit's service life.

👍Internal Corrosion Protection: This Commercial industrial dehumidifier has been added internal corrosion protection to minimize corrosion and Freon leakage to extend the life of the coils by protecting against maintaining the coil's heat transferability.

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com

Thermo-electric Peltier module Technology: Medium in Size, Big on Power with No Moving Parts. Reduces humidity in Closet, Basement, Crawl Space, RV, Boat, Car, Home, Bathroom, Bedroom , Small Areas and Tiny Spaces

Collection capacity: approximately 16 fl. oz. per day at 86°F (30°C) 80%RH. Water reservoir capacity: approximately 50 fl. oz. (1.5L)

【198 Pints Energy Star Dehumidifier 】With a removal capacity of up to 90 pints of water per day (under 60%RH @ 80°F condition), 198 PDD at saturation, this energy-efficient dehumidifier is ideal to dehumidify damp space up to 2,600 sq ft, like attics, basements, crawlspace, laundry room, garages, and even commercial use, you can maintain a healthy 45%-55% humidity range easily!

【Built-in a Condensate Pump】When removing large amounts of moisture, with a 14.7’ lifting distance, the condensate pump gives you the freedom to drain anywhere. The condensate pump keeps the dehumidifier running smoothly and efficiently by pushing collected water out of the area continuously.

【Ideal Dehumidifier for Crawl Space & Basement Use】 With the compact size and a strong handle, this portable dehumidifier is easy to carry from room to room. With a peak noise level at 58 dB(A), you can be worry-free to have this quiet dehumidifier running whenever and wherever you need it. Optional Remote control is also a good choice for sound insulation and saving space usage. (Needs to be purchased separately)