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    AlorAir Sentinel HD55 Commercial Dehumidifier

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    $666.66 $699.99
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    local_shippingEstimated to arrive Oct 27 - Nov 02

    In stock items: Products typically ship within 2-5 business days from when you place your order. Due to COVID-19 please allow 7 - 10 days for your order to arrive once you have received shipping confirmation.

    Pre-order/Out of stock items: Contact us for estimated shipping timeline. We are experiencing inventory and re-stocking delays due to port congestion. We appreciate your patience and understanding.

    High order volume due to COVID-19 may occasionally slow delivery for some items and you may experience extended wait times contacting our Customer Service team.

    For the fastest service and online support, please email us at for information regarding your order.

    Read the rest of our shipping policy here.

    Inventory quantities change quickly. Although we try our best to maintain 100% accuracy with inventory, there are rare occasions where we experience an inventory error. For accurate availability, please reach out to us by calling or texting 844-247-7262 or email

    You can read the rest of our terms of service agreement here.

    AlorAir Sentinel HD55 Commercial Dehumidifier



    The 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 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. It fits in any crawl spaces, basements, warehouses, offices, factories, shops, storage areas.


    This high-quality dehumidifier can easily be adjusted to the ideal humidity setting to minimize moisture and reduce odor. The MERV-8 Filter protects internal components from dust when dehumidifying. The most convenient part is that you do not need to pour out the water every hour like a normal dehumidifier - there is no tank inside, it drains automatically.


    The auto defrost is important, as ice buildup on the dehumidifier’s coils can cause the units to malfunction. Alorair commercial dehumidifiers are able to work at low temperatures ( down to 36 degrees Fahrenheit), making units work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making the unit last longer.


    Alorair designed this professional dehumidifier with the modern consumer in mind that is looking for a smaller size, compact design, rugged handle, easy and safe to transport from job to job, and 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


    Alorair Sentinel HD55 Moisture Managed | Air Sanctuary



    The Sentinel HD55 Dehumidifier is cETL approved. Up to 113 pints (8 gallons) moisture removal per day (53 PPD AHAM). This unit has a wide range of applications including crawl spaces, basements, warehouses, offices, factories, shops, apartments, storage areas, restaurants, bars, and museums, also works well for urgent water damage restoration, fast structural drying, and other jobs that require fast dry.

    It can also help to resolve damage to inventory and building maintenance due to dampness. The Sentinel HD55 was introduced to provide a one-stop service for your humidity problems, the preassembly, external condensate connection point, and side sliding filter, make the installation process simple.

    Optional REMOTE CONTROL – This professional dehumidifier is designed with the remote monitoring function, it makes this unit an ideal choice for places where remote sensing and controlling is required, It is also a good choice for sound insulation and saving space usage. Sold Separately - You can buy it here.


    Unit Specifications

    Filter MERV-8 Filter
    Airflow 120 CFM, 205CMH
    Supper COP 2.27 L/kWh
    Sound Pressure Level <52 dB(A)
    Draining Gravity Draining
    Functioning Temperature Range 33.8~104 ℉
    Functioning Humidity Range 35~90%


    Rare Earth Alloy Tube Evaporator

    Alorair Sentinel HD 55 Rare Earth Alloy Tube Evaporator | Air Sanctuary

    To avoid Freon leakage, a fatal flaw for a dehumidifier, AlorAir has introduced a Rare Earth Alloy Tube Evaporator. This innovative feature extends the life of the coils by providing protection against, and maintaining the coil’s heat transferability.

    Easy Filter Access

    Alorair Sentinel HD 55 Easy Filter Access | Air Sanctuary

    The high-dense MERV-8 filter protects internal components from damage due to dust and other particles ensure efficient operation and long-term use. Please replace the filter once per 2-3 months.


    Optional Remote Control

    Alorair Sentinel HD 55 Optional Remote Control | Air Sanctuary

    This professional dehumidifier is designed with the remote monitoring function, it makes this unit an ideal choice for places where remote sensing and controlling is required, It is also a good choice for the sound insulation and saving the space usage. Sold Separately - buy it here.


    Full Features List

    Auto-Diagnosis System: Get troubleshooting tips by the error codes.

    Auto Defrosting Function allows low-temperature operation. Auto-Restart – Smart technology remembers your settings in case of a power outage.

    Adjustable feet and handle – Allow you to easily adjust the height, and transport the unit from room to room.

    Washable MERV-8: Protects internal components from the damage of dust.

    Built-In humidity sensor– Reads ambient temperature and relative moisture in the room; communicates with optional remote controller for remote monitoring and control.

    Optional Duct-Hot air exhaust for focused Dehumidification.


    Accessories You May Need

    Purchase the remote control here.

    Hang the dehumidifier with the Hanging Kit. Click here to purchase.

    $666.66 $699.99

    Frequently bought together

    Total price:

    $100.00 $150.00
    $139.00 $250.00

    Customer Reviews

    Based on 1 review
    Keith Cox
    AlorAir Sentinel HD55 Commercial Dehumidifier

    Unit works as promised, installed in unfinished section of basement. Keeps the humidity at 55% or less!

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