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Home / AlorAir® Sentinel HD55S (Gold)

AlorAir 120 PPD Commercial Dehumidifier, with Drain Hose for Crawl Spaces, Basements, Industry Water Damage Unit, cETL Listed, Compact, Portable, Auto Defrost, Memory Starting, 5 Years Warranty

Model : AlorAir® Sentinel HD55S (gold)

4.9 Average
$583.79 USD $648.66 USD -10%

This AlorAir Commercial Dehumidifier 120 PPD won't let you down when it comes to staying dry. And it's perfect for brightening up dark spaces. Most importantly, it has the same quality as the star product (HD55 white) at a reasonable price.

Highlights: Energy Star/5 Years Warranty/ MERV-1 Filter/ Automatic Defrost/ cETL certified/ Optional Remote Control

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Key Features

· Ultra-compact design with super performance
· Adjustable foot pad and portable handle to transport and install easily
· MERV-1 filter to protect internal components from damage from dust and other particles
· Rare earth alloy tube evaporator to avoid freon leakage and prolong the service life of the coil
· Auto defrost technology to allow operation at low temperatures (36 degrees Fahrenheit)
· cETL Certified to withstand more rugged conditions 
· Precise humidity maintenance to automatically maintains your ideal humidity level from 36% to 90%
· Auto restart to remember the settings in case of power failure
· Automatic diagnosis system to get troubleshooting tips through error codes
· Gravity drainage for no need to check the tank regularly
· Auto Restart to automatically restart to previous settings after a power outage. 
· Easy to use graphical control panel
· Optional remote control for remote sensing and control areas

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Product Overview
Feature Design & Easy to Use
Purchase Accessories Separately According to Your Needs
Specifically Designed for Crawl Space & Basement & Commercial
  • Application
  • Specifications
  • User Documentation

AlorAir Sentinel HD55S Conventional Dehumidifier (Gold)
You and your family always deserve the best. Here at AlorAir, we take into consideration the most suitable products for our consumers. This includes creating dehumidifiers that are proven to work flawlessly without incurring high energy consumption. This makes the AlorAir Sentinel HD55 Conventional Dehumidifier very suitable for home basements and crawl spaces.

Applications

With its ergonomic design that eases its ability for frequent transportation and usage, its sturdy housing that expertly protects its internal components, and its overall caliber, the AlorAir Sentinel HD55 Crawlspace Dehumidifier has been one of the top choices for various applications such as:

· Flood restoration
· Furniture Drying
· Carpet Drying
· Laundry Drying
· Painting Projects
· Humidity Control for: Garages/Warehouses/Basements/Crawl Spaces/Shops/Restaurants/Bars/Museums/Sports Hall/Computer Rooms/Cellars/Offices/Laboratories/Food Storage

Benefits

1. Protection from disease - Harmful microorganisms live in high-humidity environments and damage the surfaces they reach. Not properly extracted and prevented, they can cause various health risks such as allergies, skin irritation, respiratory illnesses, and immune-related diseases. Another dangerous group that poses health risks is mosquitoes. They also thrive in moist places. They can infect people with nasty diseases like dengue fever or malaria. Fortunately, a dehumidifier helps prevent their growth and harmful effects. 
2. Cost-effective: Buying a dehumidifier is one of the best investments a person can make. It's designed to function optimally and is energy-saving. Plus, it can prevent damage caused by excessive moisture in the long run.
3. Optimal remediation support - Users can be sure they'll get maximum performance to facilitate their remediation work. It's portable, durable, and reliable in the remediation of severe water damage.
4. Protecting property from damage - The place will be inhospitable to harmful microorganisms that could attack your valuables. 
5. Priority safety by preventing structural problems - can primarily prevent accidents if you have a dehumidifier at home that prevents excess moisture from weakening the structure and foundation of your home.  
6. Pleasant workplace - It's been proven that a workplace is positively affected by fresh air to breathe. When you provide perfect ventilation, your employees will be optimally productive and benefit from each other's motivated work ethic.  
More so, all of our dehumidifiers come with a reliable warranty, which you can also read about on this website. If you've any further questions, don't hesitate to contact our customer service representatives. We'll be happy to help you decide on your dehumidifier needs.

Proper Use and Maintenance

Every dehumidifier needs proper usage and maintenance to support its long-lasting capability. Here are some safety tips for using and maintaining it:
· Before using it, keep it steady in an upright position for about 30 minutes to allow the refrigerant and other internal components to settle
· If the unit is newly delivered, let it settle for about 12 hours before using it
· Make sure that your desired area is well-sealed by either shutting all windows, vents or using other barriers
· It must be connected to a grounded electric source to avoid accidents and damage
· Make sure you have the right power supply to avoid electrical issues
· It is not suggestible to use an extension cord as well as a power adaptor
· Use the control panel or remote to set your desired level of humidity
· The surface in which it is set to operate must be leveled and steady
· Do not position the discharge and inlet onto a wall
· Never tamper with the internal components while the unit is running
· Always maintain a 6ft. distance from any form of obstruction
· Avoid deploying it in areas with a high amount of corrosive materials
· Make sure to properly unplug it before deploying it to another area
· Never leave it plugged when not in use
· When cleaning, use a damp cloth dipped in mild soap solution in wiping its exterior
· Remember to check the inlet and outlet for any blockages
· Annually check up the coils for maintenance
· You may use a foaming coil cleaner for cleaning the coils
· Confirm that the cords are cleaned from any debris and are properly wrapped and secured for storage
· Make sure to properly dry it before storing
· If the unit gets flooded, make sure you completely let it dry by carefully opening it before attempting to reconnect it
· Seek professional help for other complex issues
· Never use the unit as a support or stepping stool when reaching high items

Make sure to read the manual and all other guides before using your dehumidifier, or any product for that matter. It is always better to be equipped with all essential information beforehand to reduce the risk of accidents and mishaps.

Power 115 V/60 Hz
Current(115v/60Hz) 4.1 A
COP(115v/60Hz) 2.4 L/Kwh
Size For Up to 1,300 Sq.Ft.
Filter MERV-1 Filter
Air flow 130 CFM,230 CMH
Sound Pressure Level <52 dBA
Refrigerant R410A
Draining Gravity Draining
Functioning Humidity Range: 36%-90%
Functioning perature Range 33.8-104℉
Weight 44 lbs (20 kg)
Capacity115V(80ºF-60%)) 55 PPD
Dim(LxWxH) 19.2X12.2X13.3 in
Shipping Dim(LxWxH) 22.3x16.6x16.4 in
Loading Quantity 20': 260 Sets; 40': 565 Sets; 40'HQ: 678 Sets
Reviews & Questions

99% of customers recommend this item

39 Ratings
4.9 Average
5 Stars
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4 Stars
400% Complete
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GREAT!
By 'Paula', Reviewed on November 24, 2021
OH my goodness. This dehumidifier looks sleek and works great! It is straightforward to use. The most accessible setting is just to plug it in and walk away. Very sturdy. For people who want it to run continuously, there is a setting where you can use a drain hose. You can also adjust the amount of humidity you want in the air. It's a very quiet and attractive unit. For the first spring in 18 years, my 120-year-old house doesn't smell musty when it rains.
Glad to have this unit!
By 'Tim', Reviewed on November 23, 2021
Recently received the new AlorAir Dehumidifier. The unit works great. It does what it is designed to do, and it was easy to set up. I used this dehumidifier on a new residential construction job site. Worked well to keep the home's humidity level in check during construction. I'm glad we added it to our equipment inventory.
Excellent!
By 'Lambert', Reviewed on November 22, 2021
Excellent for large spaces like a basement! This is a compact item, so be very careful when you take it from one place to another, especially in a basement. I assume that there is a need to go on the steps. It comes with two convenient handles to make it easier and safer to move around, in fact, comfy to hold, mushy in my opinion, the device is simple to get to work and covers a vast area!
Works well!
By 'Verne', Reviewed on November 21, 2021
Our basement had a musty smell. So, I search for a dehumidifier on Amazon. When I found this one, I decided to try it. When it arrived, I unpacked it (the unit was well protected by its packaging) and read the instructions. And we installed the unit in our basement. There was a drain hose to let the water the dehumidifier pulled out of the air and run into the floor drain. Setting the controls was easy, and all it took was a few button presses, and the unit was running. After a few days, the basement's musty smell is gone.
Perfect!
By 'Sarah', Reviewed on November 19, 2021
This dehumidifier is perfect. After using it for a week, here are my thoughts: first of all, the unit is mighty. It brought the humidity in my house down. And it's easy to operate. The unit with just a few self-explanatory buttons on the panel, and it can just plug and play. The unit's not loud and works efficiently, so it doesn't have to stay on for too long to get to the humidity level I want. Overall I like it a lot. I live next to the gulf coast, where the humidity is frequently 60%+, which helps drop it down to a more comfortable level.
Great job!
By 'Jean', Reviewed on November 18, 2021
We bought this dehumidifier for our basement. Before I even plugged in, I read the manual that came with it and realized that you could set the level of humidity you want to suit your need, and you can plug in the water hose to let the leftover water out. After using it for a couple of days, my wife said that when she walked into the basement, she felt relieved to breathe, and her skin was not as dry as before. I will definitely recommend this item to my friends and family! Great job!
Highly recommend it!
By 'Ian', Reviewed on November 17, 2021
We have had numerous dehumidifiers for our 1500-square ft basement, where we keep several bookshelves of books that would deteriorate in high humidity. This dehumidifier is exceptionally efficient, pulling moisture out of the air even when heavy rains are outdoors. Recommend this unit highly. Easy to set up; filter access is easy. We attach a drain hose to the unit so water drips into the downstairs basement drain.
Great dehumidifier!
By 'Phyllis', Reviewed on November 16, 2021
Great dehumidifier! It gets the humidity down very efficiently, and it is a higher quality unit. It comes with an attachable hose to continuously drain the water, so you don't worry about constantly draining it yourself. As far as noise, the unit is quieter than many desktop fans and isn't loud enough to distract you if you're watching tv or listening to music.
Highly recommend it!
By 'Sara', Reviewed on November 15, 2021
Even with the A/C running, our house stays very humid in the summer. In the past, we have had to rely on little containers of moisture absorbent placed in all of our closets to keep things from getting musty. Clothes that we had to hang dry would stay damp. The humidity even makes it hard to dry my hair after a shower! So we knew that we had to do something to get the humidity level down, and this dehumidifier was our choice. After running it for just a little while, the humidity monitor in our house already showed the humidity level goes down, and the unit doesn't take up much room.
Well worth the money!
By 'Yvonne', Reviewed on November 14, 2021
Well worth the money. We noticed mold in some damp spots in the basement and figured we needed to go all out. We bought this unit, and it took water out of the air. Amazing! It feels so much better down there now! A must-buy. Just break down and buy it! It's a lot to spend, but what an unbelievable difference.
22

Questions

How many years of the warranty for this commercial dehumidifier?

Helen Eden on October 21, 2021

1 Answer

Answered by Alorair
1- Year Full coverage 3- years (Compressor and refrigeration system coverage) parts and labor 5 - yeas (compressor)
Answer This Question
Is this unit solid? What material is made of this unit?

Esme on August 26, 2021

1 Answer

Answered by Alorair
Hi, Esme, this unit is robust and is made of a rare earth alloy tube evaporator.
Answer This Question
How many square feet will this dehumidifier cover?

Liliana on August 22, 2021

1 Answer

Answered by Alorair
Hi, Liliana, this unit can cover up to 1,300 sq. ft.
Answer This Question
What kind of drainage does this dehumidifier use?

Flora on August 17, 2021

1 Answer

Answered by Alorair
Hi Flora, the unit adopts gravity draining.
Answer This Question
Can the unit be easy to move?

Zora on August 16, 2021

1 Answer

Answered by Alorair
Hi Zora, the wheels of the unit consist of 4 Adjustable footpads, which are easy to move.
Answer This Question
What type of filter does this machine use?

Gabrielle on August 13, 2021

1 Answer

Answered by Alorair
Hi Gabrielle, this machine uses a MERV-8 filter.
Answer This Question
What's the power of the unit?

Juliet on August 13, 2021

1 Answer

Answered by Alorair
Hi Juliet, the power of the unit is 115V/60HZ.
Answer This Question
Does this machine need to be poured by hand?

Emilia on August 12, 2021

1 Answer

Answered by Alorair
Hi Emilia, there is no water tank in this dehumidifier, and it drains automatically through a pipe.
Answer This Question
What is the decibel value of this unit?

Dante on August 11, 2021

1 Answer

Answered by Alorair
Hi Dante, the decibel value of this unit is below 52 DBA.
Answer This Question
Does this unit have an automatic defrost function?

Debora on August 10, 2021

1 Answer

Answered by Alorair
Hi Debora, this unit has an automatic defrost function. A quick and efficient defrosting process, truly makes the dehumidifier able to 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. It not only saves energy but also makes the unit last longer.
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