AlorAir Sentinel HDi120 Commercial Dehumidifier with Pump, 235 Pints Whole Homes Dehumidifier for Crawl Spaces, Basements, up to 3,300 sq. ft. 5 Years Warranty, cETL, Optional Remote Monitoring

Model : Sentinel HDi120

4.9 Average

$1,599.00 List Price: $1,799.00


The Sentinel HDi120 Whole House Commerical dehumidifier is on the must-have list for people in high-humidity areas. This particular unit is an update of the HDi100, which can remove 235 Pints at saturation. With just a few taps on the control panel, it automatically removes excess moisture from the area. With such an efficient yet easy-to-use feature, it's no surprise that it has become an industry benchmark.

Highlights: Microchannel Condenser Technology/ 5 Years Warranty/ MERV-1 Filter/ Automatic Defrost/  cETL certified/ Optional Remote Control

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Product Overview

AlorAir Sentinel HDi120 LGR Dehumidifier
Along with all other AlorAir dehumidifiers, this particular unit has gone through meticulous quality testing and has produced superlative results. It is built with a sophisticated design and sturdy construction and is technologically advanced to constantly provide top-tiered results.
With its readily duct-able feature, this particular version is much more suitable for basements and crawl spaces. It does not shy away from producing constant high-quality results.


· Ultra-compact design with super performance
· Adjustable foot pad and portable handle to transport and install easily
· MERV-1/MERV-10 filter to protect internal components from damage from dust and other particles
· Heavy-duty built-in condensate pump to automatically drain water to any designated location
· 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
· Auto Restart to automatically restart to previous settings after a power outage
· Supply and return duct applications to allow the unit to be in one room while conditioning an adjacent room
· Easy to use graphical control panel
· Optional remote control for remote sensing and control areas

1. Protection from Diseases – Environments with high humidity are where harmful microorganisms live and harm the surfaces they reach. Their small size is often deceiving as they can be highly detrimental. Without proper extraction and prevention, they can bring various health risks such as allergies, skin irritations, respiratory illness, and immune-related diseases. Another harmful group that brings health risks is mosquitoes. They, too, thrive in humid places. They have the ability to infect a person with malignant diseases such as dengue or malaria. Fortunately, using a dehumidifier is the best-proven way to prevent their growth and damaging effects.
2. Economical and Cost-Effective: Purchasing a dehumidifier is one of the best investments a person can make. It is designed to operate optimally with only a conservative use of energy. Moreover, with its long-term benefits, you are certain to have the most reliable prevention of common damages that take place because of excess moisture. Thus, investing in a dehumidifier saves you time and money without having to do much.
3. Optimal Restoration Assistance – Because of its superb features and specifications, users are assured of obtaining maximum performance to ease their restoration job. It is portable, durable, and reliable for heavy water damage restoration projects.
4. Protection of Properties Against Damage – As the dehumidifier creates the most suitable breathing atmosphere for your home, it simultaneously keeps it inhospitable for harmful microorganisms to thrive and harm your valuables. You would not need to worry about molds in your clothes or shoes, damaged electrical wiring, and other related issues that come from excess moisture.
5. Prioritized Safety Due to Prevention of Structural Issues – Accidents can be widely prevented when you have the constant effect of a dehumidifier at home that prevents excess moisture from weakening your home’s structure and foundation.
6. Conducive WorkPlace for Higher Productivity – It is a proven fact that a workplace is positively affected by its favorable breathing atmosphere. By providing clean and safe ventilation, employees are certain to provide optimal productivity and benefit from each other’s motivated work ethic.

So, whether you are a homeowner or a business enthusiast, investing in a dehumidifier will surely provide you with all these benefits in your daily life.

More so, this and all of our dehumidifiers are supported by dependable warranty coverage which you can check out on this website as well. For more inquiries, do not hesitate to contact any of our customer service representatives. We are more than happy to help you make a decision for your dehumidification needs.

Power 115 V/60 Hz
Size for up to 3,300 Sq.Ft
Refrigerant R410A
COP 2.7 L/kWh
Size for Up to 3,300 Sq.Ft
Air flow 290 CFM
Drain Pipe 19.6 ft
Functioning Temperature Range 33.8~104℉
Functioning Humidity Range 36~90%
Unit Weight 88 lbs (40 kg)
Current 7.8 A
Dim(L x W x H) 23.8” x 14.7” x 17.9”
Shipping Dim (L x W x H) 29.2” x19.2” x20.5”
Sound Pressure level 60 dBA
Refrigerant R410A
Loading Quantity 20': 132 Sets; 40':292 Sets; 40'HQ: 365 Sets

AlorAir Sentinel HDi120 Commercial Dehumidifier
Along with all other AlorAir dehumidifiers, this particular unit has gone through meticulous quality testing and has produced superlative results. It is sophistically designed, robustly made, and technologically advanced to constantly provide top-tiered results.

With its readily duct-able feature, this particular version is much more suitable for basements and crawl spaces. It does not shy away from producing constant high-quality results.

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 HDi120 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

Proper Use and Maintenance
· 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 suggestable 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 on the internal components while the unit is running
·  Always maintain a 6ft. distance from any form of obstruction
·  Avoid deploying it in areas with high amounts 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 cleanser 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.

Reviews & Questions

98% of customers recommend this item

43 Ratings
4.9 Average
5 Stars
500% Complete
4 Stars
400% Complete
3 Stars
NAN% Complete
2 Stars
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1 Stars
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Very efficient! Very satisfied with the result
By 'Riyad Dixon', Reviewed on September 21, 2020
We have experienced a hurricane, so we are going to dry some rooms, Sentinel HDi120 works well! Obtaining a lot of water from the air, it can be easily moved from one room to another. If you suffer from a storm like me, please don't wait, it's definitely worth the money!
Really remove moisture from the air
By 'Lillia Foreman', Reviewed on September 14, 2020
We put this dehumidifier in the basement, and it often smells of musty in autumn. Our house is relatively old and it is difficult to prevent the accumulation of moisture in the basement. Sometimes the smell of the basement came out through the vents, and now the dehumidifier started to operate, and nothing was noticed upstairs. We would recommend this product to anyone who encounters such problems. It performs best among all the dehumidifiers we have.
Cost-effective apartment dehumidifier
By 'Wiktor Quinn', Reviewed on September 07, 2020
This dehumidifier is great, you won't believe how much water it will take away! Living in South Florida, our humidity is very high, especially in summer, this machine is definitely the main force! This is a huge investment, especially if you live in a tropical environment like me. One of the great advantages of dehumidifiers is that they can help improve the efficiency of air conditioning equipment because your air conditioner does not have to struggle to remove moisture from the air. Overall, I highly recommend it.


What is the size of this machine?

Prisha on November 03, 2020

1 Answer

Answered by Alorair
Hello, the size of the Sentinel HDi120 dehumidifier is (LxWxH): 23.8 x 14.7 x 17.9 inches. Thanks for your question!
Does Sentinel HDi120 have a built-in pump?

Viaan on October 27, 2020

1 Answer

Answered by Alorair
Hello, the Sentinel HDi120 dehumidifier is equipped with an integrated condensate pump. The condensate pump allows you to drain to any place at will. Thanks for your question!
Is the dehumidifier equipped with a drain hose?

Makayla on October 20, 2020

1 Answer

Answered by Alorair
Hello, the Sentinel HDi120 dehumidifier comes with a drain hose. Thanks for your question!
How long is the warranty period of the dehumidifier?

Cavan on October 13, 2020

1 Answer

Answered by Alorair
Hello, the Sentinel HDi120 dehumidifier has a 5-year warranty. Thanks for your question!
What is the daily dehumidification capacity of the dehumidifier?

Britney on October 06, 2020

1 Answer

Answered by Alorair
120 pints/day, AHAM (80ºF, 60%);235 pints/day, saturation (90ºF, 90%).
What is the weight of Sentinel HDi120?

Keeva on September 23, 2020

1 Answer

Answered by Alorair
Hello, the weight of the Sentinel HDi120 dehumidifier is 81lbs. Thanks for your question!

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