ALORAIR 113 Pints Crawlspace Dehumidifier for Commercial, Sentinel HD55

Price: $587.48 - $499.36
(as of Sep 27, 2026 21:46:46 UTC – Details)

From the brand

New & Upgraded Release

Optional Hanging Kits

Extra 3 in 1 Accessory Package

Energy Star Dehumidifier

70 PPD Crawlspace Dehumidifier

Wi-Fi Crawlspace Dehumidifier

High-Capacity Dehumidifier

198 PPD Dehumidifier

Heavy-Duty Dehumidifier

Whole House Dehumidifier

Optional 6in Riser Kit 4-Pack

Extra 1P Merv-1 for HD55S/i65S

Extra 1P Merv-8 for HD55S/i65S

Extra 1P Merv-1 for HD35P/HS35

Extra 1P Merv-1 for 60/60P/85P

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-1 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
Automatic Defrost: Our advanced auto-defrosting system continuously monitors the ambient temperature using built-in sensors. When the temperature is detected to be low, the unit initiates an automatic defrost cycle to prevent frost buildup and related issues. During this process, the compressor temporarily stops while the fan continues to operate, allowing the frost to thaw. Once the defrost cycle is complete, the dehumidifier resumes normal operation. This feature conserves energy and helps extend the lifespan of the unit
Same Fit for Crawl Spaces: 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, cETL
6-Year Limited Warranty & ETL Listed: This AlorAir crawl space dehumidifier is ETL listed for safety, backed by 6-year limited warranty – first 2 years full coverage with professional customer support ready to help whenever you need it
Kindly Note: To qualify for the unchargeable filters, add both the dehumidifier and the filter to your cart. The filter will not be charged at checkout. Please refer to the product details page for methods.
Customers find the dehumidifier works well and is easy to set up, appreciating its industrial build quality and effectiveness in moisture removal, with one customer noting it produces 36 pints per day in a very moist environment. The durability and noise level receive mixed feedback – while some report it runs for several weeks without issues and is quiet, others mention it only lasted 2.5 years and is noisy. Value for money is also mixed, with some finding it worth the price while others consider it a waste of money.