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)

👍 [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.

★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.

✔ 【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.

[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.

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.

♛ Unique functions: Use peltier technology with no compressor makes it lightweight and quiet. The smart dehumidifier with Thermo-electric Peltier module Technology, LED display (it display current humidity) and auto-control function.

♛ Auto Humidistat Function: you can set your desired relative humidity level in the range of 35%-80%. Each time the humidity button is passed, the desired humidity level will increase by 5%. You can choose humidity value to achieve the dehumidification effect.

♛ Hight Efficient: Remove moisture up to 1500ml per day(86℉,80%RH) and this air dehumidifier has one large removable water tank 3000ml.

【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)

1. [120 Pints Dehumidifier ] Removing up to 55 pints of water per day (under 60%RH @ 80°F condition), 120 PDD at saturation,this energy-efficient dehumidifier is ideal to dehumidify damp space up to 1,300 sq ft. Perfect for home, basement, crawlspace, laundry room, garages, store room,large room, factories, and commercial use, you can maintain a healthy 45%-55% humidity range easily!

2.[ Easy-to-use Dehumidifier ] Plug it in, set the target humidity, this smart dehumidifier will AUTO-STOP when the set humidity level has been met and AUTO RESTART when the room humidity raises up again or even after a power interruption. This dehumidifier with a drain hose (6.5-ft) allows you to simply attach the hose to achieve self-draining by gravity.

3.[ Auto-Defrost & Memory Restare Function ] Auto defrost function eliminates maintenance and allows this durable room dehumidifier to use in a cold environment low to 33.8°F. This basement dehumidifier is also designed to restart in the event of a power interruption.