Order Tracking | (888) 990 - 7469 | Login/Register

Aloriair® Sentinel HD55 Basement & Crawl Space Dehumidifier, Capacity: 55PPD(AHAM), 120PPD(Saturation)

4.9 Average

Model : Sentinel HD55
  • +5More
  • +5More
  • +5More
  • +5More
  • +5More
$877.00 List Price: $1,200.00

Moisture Removal Capacity (115V/60Hz): 55 Pints/[email protected] (80°F-60%)
120 Pints/[email protected] (90°F,90%)
Control Mode: Wifi Controller
Draining Mode: Gravity Draining

Buy on Amazon AlorAir.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Additionally, AlorAir.com participates in various other affiliate programs, and we sometimes get a commission through purchases made through our links.

Product Information

Key features:

  • Compact and Smallest Size.
  • HVAC Remote System.
  • Hot Gas Valve Defrosting System.
  • Ducting options for focus dehumidification.
  • Compatible with Remote Control.  (Notice: sold separately)
  • Coated coils with the stainless side plate.
  • Engineered for low-temperature operation and the air flow issues like the crawl space or attic.
  • Multiple quality certifications.


The Sentinel HD55 is built small compact and portable ideal for tight space dehumidification. With the patent for invention protected. This unit has CE, ETL certification.

The Sentinel HD55 has a wide range of applications including :

  • Crawlspaces.
  • Basements.
  • Storage areas.
  • Offices.
  • Warehouses.
  • Factories.
  • Bars.
  • Restaurants.
  • Museums.
  • Laboratories.
  • Laundry.


moisture remains the greatest threat to your home’s structural integrity. Increased humidity levels indoors can cause the growth of mold and mildew and an increase in dust mites. These are known allergens that cause respiratory problems and asthma. This is why need to invest in a dehumidifier today.

All-purpose use:

  • Capacity. - The Sentinel HD55 removes at least 55 pints of water per day(AHAM) drawing only 3.6amps. It is also energy efficient able to remove 5 pints per kilowatt consumed. Able to control humidity to a space of up to 1,300 sq. ft.
  • Performance.
  • Warranty – The Sentinel HD55 has an extended 5 years warranty. At Alorair we ensure that all out Sentinel HD55 units are built to meet the highest levels of quality and durability. Every unit is thoroughly tested and proven to be 100% functional before leaving the warehouse.
  • Support - All our customers enjoy 24/7 support, thanks to your technical support team via phone, email or via live support. This ensures that all our customers receive the help they need whenever they encounter any challenges while operating the Sentinel HD55.
Power 115V/60HZ,220V50HZ
Current(115v/60Hz) 3.6A(115v/60Hz)
COP(115v/60Hz) 2.4L/Kwh(115v/60Hz)
Size For Up to 1,300 sq.ft.
Filter G3
Air flow 130 CFM,230 CMH
Sound Pressure Level <52DBA
Refrigerant R410A
Wheel Adjustable wheel
Draining Gravity Draining
Defrosting Control system HGV Defrosting
Functioning perature Range 33~105℉
Capacity115V(80ºF-60%)) 55Pints
Weight 59Ibs
Dim(LxWxH) 19.2X12.2X13.3in(490x310x340mm)
Loading quantity 40”HQ :792Sets

Ratings Summary

99% Recommend this product of 15 responses

15 Ratings
4.9 Average
5 Stars
500% Complete
4 Stars
400% Complete
3 Stars
NAN% Complete
2 Stars
NAN% Complete
1 Stars
NAN% Complete
Total: 15 Reviews
Awesome cutomer service
By 'Kie Pace', Reviewed on 2019-08-16 17:58:54
Have used this product for 3 days. It seems to be working very well. Directions and customer service are the cause of the five stars rating. Regina is a dehumidifier professional. I asked many questions and she was very patient to answer them. She is very helpful. I also put insecticide in the bucket that collected the water so that it didn't become a breeding ground for mosquitoes in the dark, damp basement.
This unit really works great.
By 'Amanda J', Reviewed on 2019-08-04 20:08:35
We liked the looks of the Sentinel HD55 unit because the design appeared to be much like our old GE unit. It's also a reasonably quiet unit. The Sentinel HD55 works just fine from the standpoint of dehumidification.
Does the job plus but
By 'Laiba Benton', Reviewed on 2019-07-28 22:28:00
Nice feature. Excellent unit. It does the job well, is attractive and the cost is in line with the product, though it's a bit expensive.
By 'Sonnie Ibarra', Reviewed on 2019-07-21 21:35:13
I WILL BUY THIS BRAND AGAIN! This 55-pint dehumidifier is exceptionally efficient, pulling moisture out of the air even when there are heavy rains outdoors. We have had numerous dehumidifiers for our basement, where we keep several bookshelves of books that would deteriorate in high humidity. Recommend this unit HIGHLY. Easy to set up; filter access is easy.
Good features
By 'Eilidh Almond', Reviewed on 2019-07-04 18:14:32
This seven-gallon dehumidifier seems to be working well.
Excellent model(55Pints)
By 'Kenneth Dunlap', Reviewed on 2019-06-23 21:03:45
We purchased the 50-pint model. Excellent features. Works great! On continuous mode, it automatically dehumidifies it reached the humidity level you set and stops dehumidifying (including fan). Then it waits till the humidity exceeds your level and starts dehumidifier again.
 It's a great dehumidifier!
By 'Kadie Mckay', Reviewed on 2019-06-19 17:22:25
I'm a mushroom grower in Oklahoma & I've had a hard time controlling humidity in the shipping warehouse. I don't want the mushrooms to go rotten or moldy in such a short time before shipment. It worked great, it got the humidity I needed, It puts off the heat on the right side of the dehumidifier so I can adjust my the temp in the warehouse. It's a great dehumidifier! No complaints as of yet!
Good dehumidifier and service
By 'Gerald Villarreal', Reviewed on 2019-06-12 18:52:04
This unit does a really good job! To give you an idea of how horrible my moisture problem was in our basement, water would be pooling on the windowsill and dripping on the floor every morning. I bought this Sentinel 55 dehumidifier pints Not a problem this morning.
By 'Kaitlin Schofield', Reviewed on 2019-06-07 23:41:39
Love these!!! I was looking for an efficient dehumidifier for the basement we have built it recently and these worked perfectly! You won't regret it!
Keeps my Basement Humidity in Check
By 'Talha', Reviewed on 2019-06-03 01:13:42
Just put in a large rec room in my basement. No issues thus far.


Questions & Answers

1 Answer

Answered by Alorair
Yes, it is certified with ETL, Energy-Star. Thanks.

Get More Detail

Related Products

Become Our Distrubitor

Join us and become an Authorized AlorAir distributors! Apply Now

Sign Up for Email

Be the first to know. Sign up for exclusive offers, tips and more. Sign up

Download Our Apps

Learn more and download our FREE apps Discover

Customer Support:


[email protected]
5 Years Warranty

Warranty Registration


AlorAir Restoration Equipment offers a variety of equipment for all your restoration needs from water damage restoration to drying equipment. Including Commercial dehumidifier, Air Movers and Air Scrubber. AlorAir offers special dehumidifier for the basement and crawl space.

Contact Information

Address: 4240 Latham Street, Suite D, Riverside, CA 92501

Tel: (888) 990 - 7469

(Monday-Friday: 08:00AM - 5:00PM) PDT

Email: [email protected]

Web: www.alorair.com

Purchasing with Commercial Packs or Wholesale Packs, Please Visit: www.thedryair.com

Chat Button

Copyright © 2019 AlorAir.com. All Rights Reserved.
Privacy Policy | Terms & Conditions