AlorAir LGR Industrial Commercial Dehumidifier Auto Shut Off with Pump, 5 Years Warranty, Compact, APP Control, cETL Listed, up to 180 PPD (Saturation), for Garages, and Flood Restoration

Model : Storm LGR Extreme

4.9 Average

$969.11 List Price: $1,600.00


The Storm LGR Extreme has proven to be the perfect tool for water damage repair.  Despite its small and compact design, it offers a fantastic dehumidification capacity of 180 PPD at saturation. Flood restoration contractors often send it into tight crawl spaces, cramped basements, and areas of extreme water damage.   

Highlights: App Control/ LCD Display/ Built-in Heavy Duty Pump/ 5 Years Warranty

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Product Overview

AlorAir Storm Extreme LGR Dehumidifier for Commercial Use
Particularly powerful and professional compared to the standard version, an advantage of this upgrade is for the most elite users looking for a mechanical dehumidification project. It's universal and can be used for both residential and commercial use.

With the smart app feature, you can always know how your device is working. It's also straightforward for users to control the device from the same app. As promised, at AlorAir we focus on combining performance and convenience with the latest technology.

Smart App Control
Wi-Fi Connect

Remote control of APP and the device can be done via Wi-Fi. But before that, you need to know some tricks for pairing:
1) Before you connect, you need to be close enough so that the signal won't break on the wall or insulation of the house
2) Buy an extra Wi-Fi mesh or repeater to increase the signal strength to make the pairing of the devices more successful
3) The app currently supports only 2.4 GHz network. Please turn off the 5 GHz network on the router to make the connection work more smoothly.

Direct Connect

When you connect your device via the direct connection mode of APP, you only have an effective distance of 40m. Therefore, it's fast and easy in a network-free environment.

Please note

Download your app here, but APP is currently not working for iOS versions higher than 15.0


· Has a compact design
· Built with an automatic defrosting system
· Ergonomically designed for easy usage
· Equipped with a rare earth alloy tube
· Has a heavy-duty condensate pump
· Has a continuous operation mode
· Has an easy and quick drainage hose connector
· ETL certified
· Equipped with a smart control app that is WiFi-enabled
· Has an intelligent power-off memory protection


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 are able to 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, the use of 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 both time and money without having to do much.
3. Optimal Restoration Assistance – Because of its superb features and specifications, users are assured to obtain maximum performance to ease their restoration job. It is portable, durable, and very reliable when it comes to 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 wirings, and other related issues that come from having 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 Work Place 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 5.62 A (115V/60Hz)
COP 2.44 L/Kwh
Size For Up to 2,300 Sq.Ft
Filter MERV-8 Filter
Air flow 210 CFM, 350 CMH
Sound Pressure Level 58 dBA
Refrigerant R410A
Draining Condensate Pump
Defrosting Control System Automatic Defrosting
Functioning Temperature Range 33.8-104℉
Functioning Humidity Range 25~80%
Capacity 85 PPD @AHAM (80℉, 60%)
Capacity 180 PPD @Saturation (90℉, 90%)
Dim (L X W X H) 22.8 x 13.7x 17.3 in
Shipping Dim (L x W xH ) 24.4 x16.1 x 20.5 in
Loading Quantity 20': 188 Sets; 40':416 Sets; 40'HQ: 520 Sets

AlorAir Storm Extreme LGR Dehumidifier for Commercial Use

With its impeccable upgrades, it's always been the first choice for residential and commercial remediation and prevention.

So you can bring other problems with your phone or potential threats. A place where you can protect your valuables from damage and protect your family from health risks.

With its ergonomic design, commercially available transport and use, rugged housing, and professional all-round protection, the AlorAir Storm LGR Extreme has proven to be a top choice for a wide range of applications

Bathrooms/pantries/bathroom closets/lockers/drying rooms/computer rooms/toilets/bathroom stove/office/laboratory/food pantry.

Proper use and care
Countertop dehumidifiers must be properly used and maintained to ensure their cooling performance and safety. Some are daily maintenance safety: keep its performance up for 30 minutes, let it work in wet conditions, let and other internal dehumidifiers.
All windows, vents,  or other areas of use must be closed 12 hours before the unit is used,  if well sealed, keep 6 facilities. Keep away from mold obstacles. Used in the area where it's placed. Be sure to drop it off before placing it in the proper other location. Immerse it when not in use. To clean, wipe the outside with a damp cloth. Neutral soap solution

Don't forget to check the inlet and drain for blockages
- Inspect the cooling coils annually for maintenance
- You can use foam coil cleaner to clean out the coil
- Make sure all debris has been removed from the cable and that it's properly packaged and secured for storage.
- Make sure it's properly dried before storage.
- If the device is submerged, carefully open it to dry it completely before reconnecting it.
- For other complex problems, seek professional help.
- Never use the machine as a support or step stool to reach high projects.

Please read the accident booklet and all other checklists before using the dehumidifier and any related products. It's best to have all important information ready to reduce the risk of an accident.

With AlorAir, you simply get the best service in the industry, the best service, and the best service for you.

Reviews & Questions

97% of customers recommend this item

73 Ratings
4.9 Average
5 Stars
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Works well!
By 'Eloise Dubois', Reviewed on September 03, 2021
The WiFi app control is the most persuasive reason for buying the ALORAIR Storm Extreme WiFi dehumidifier because I wanted a WiFi access function. I live on a hill, and thunderstorms always take out appliances every year. I tried to shut it off remotely if I am away and a storm is coming. The shutdown allows the compressor to turn off gracefully. I also have a remote house lighting system. I have that system switch the power off after the dehumidifier once it has shut itself down. It works well. The dehumidifier remembers its settings at power off, so it wakes up OK when power is reapplied.
By 'Iman Moulin', Reviewed on September 02, 2021
I run ALORAIR Storm Extreme WiFi Control dehumidifier through the basement. Summarize the experience of using: first, the noise level is relatively quiet when the unit is running, and it's an energy-saving product. It uses less power than my previous dehumidifier. In addition, the unit can handle a much larger volume. What's more, the pump works well. On the first attempt, seasonal pump cleaning looks time-consuming. It's actually not bad after the first time. Probably less than 30 minutes once you have done it once. Moreover, the filter of this unit is easy to access and replace or clean.
Works well!
By 'Icelyn Lavigne', Reviewed on September 02, 2021
My basement is 3000 sq ft and is 'L' shaped. Had 5 'consumer' dehumidifiers running at the same time spread out. Because of its shape, it's hard to move air around, so I purchased one ALORAIR Storm Extreme WiFi. It was able with one other consumer dehumidifier to handle the basement. I just bought another Storm model. The two are now spaced, so they handle the entire basement. It works well, I am pretty happy. Easy to use once WiFi is set up. A model without WIFi should be no more difficult than any other dehumidifier. It is a pump system, so you do need a drain available.
Working like a champ!
By 'Silas Monet', Reviewed on September 01, 2021
I just moved into a new house. The house is about a month old. I had a generator installed and found out that there is water everywhere underneath the house. VA summers are scorching and humid. For the life of me, I can't figure out why they don't change the code in VA and quit using those stupid vents. They don't work in this climate, and I am using this in my crawl space. I had condensation on everything (I mean everything). When crawling around, it felt like it was sprinkling underneath my house. There were little puddles of water all over the place, with mold starting to grow. I decided to drop this unit in and ran the hose outside in one of the vents. My RH% was at 77% before I started, and the air was super cool and heavy. I turned it on Saturday afternoon. It is now Monday morning, and I am down to 58%, so it's working like a champ. I am sure in the next 24 hours, and it will be down to 50%.
The best dehumidifier
By 'Felix Jones', Reviewed on August 28, 2021
We have a severe issue with damp in the home. This commercial dehumidifier could be our best friend. In addition, this machine has considerably more power to remove moisture from the air than the average consumer dehumidifier and is designed to be portable. What's more, the Storm LGR Extreme dehumidifier can remove 85 pints at 30°80% Relative Humidity, with a current draw of 5.62 amps. It makes this dehumidifier one of the most energy-efficient units in the market today.
Works well!
By 'Russell Levisay', Reviewed on August 19, 2021
The quiet unit works well! I am using this in my 2500 sqft home garage. I have attached 70 ft of tubing that goes along the floor and out the garage door. The unit keeps down the humidity to 50%. The smart WiFi app lets me control and monitor temperature and humidity without going down to the garage. Hoping it lasts me for many years.
It is worth the money!
By 'Esme Elrod', Reviewed on August 19, 2021
When my garage was built, it was too expensive to connect the sewer system, so I did not install it. When winter hits, the snow melts in the heated garage, and then the water goes everywhere. It's incredible how much water can come off of two vehicles! I made some parking mats to capture the water, but then there was no way to get rid of all the moisture in the air. The humidity gets so high that condensate forms on the windows and then drips down the wall! I put the LGR Extreme in the center of the 1200 square foot space, set the humidity to 50%, ran the condensate line out a previously drilled hole, and I was off and running. This machine is much quieter than my last box store unit. I also like that it has an easily accessible pleated filter. This unit also has a condensate pump, so as condensate forms in the unit, it is periodically pumped out the discharge hose. Although you will pay a little more for a commercial-grade unit, you also get commercial-grade quality and performance. I am sure you will feel it is worth the money.
Love it!
By 'Jovie Cromwell', Reviewed on August 18, 2021
The product came well packaged and solid. The cord and hose are good quality, and a light in the plug indicates a live power socket. Handles on top make it easy to move around. The unit can be programmed to run using the onboard LCD or connect two different ways via WiFi. There are several programming options not found on the usual dehumidifiers (such as controlling purge function). The device also gives a lot more real-time information, such as both intake and outlet data. It has a memory restart which I need because of frequent power interruptions. After downloading the App to my iPhone, I set the unit up using the home WiFi option. It took me a couple of tries to get The software installed because I wasn't reading the directions on the iPhone. Once I followed the instructions correctly, everything was installed OK. I can now monitor and control the unit remotely.
Love it!
By 'Makenna Brown', Reviewed on August 17, 2021
We have had a chronic humidity problem in the basement, but this beast dried it out. Easy to set up, user-friendly control panel. I love this little thing very much. I ran it continuously for a day and then changed the setting to maintain 45-50%, and it cycles on and off. I love the drain hose with the pump feature. I am so glad I decided to research myself and came up with Alorair.
Worth the money!
By 'Zaire Wright', Reviewed on August 17, 2021
I have over 1000 hours on my unit, and it's been trouble-free. It has kept my machine shop dry and my tools rust-free. I don't have an ac unit in the shop, but I still want to keep the moisture down. I can't believe the difference with and without this unit. Our environment is very humid, and we often have large temperature swings that would cause my machines/tools to sweat and rust. Now that the shop is closed up tight and I run this unit 24/7, my rust issues are over. No mold on my woodwork as well. 10/10!


Is the dehumidifier a plug-and-play device?

Jonah on February 23, 2021

1 Answer

Answered by Alorair
Hello, the Storm LGR Extreme dehumidifier is a plug-and-play device, you do not need any technical knowledge to operate the device. Thanks for your question!
What is the power of the dehumidifier?

Chantal on February 08, 2021

1 Answer

Answered by Alorair
Hello, the power of the Storm LGR Extreme dehumidifier is 115V/60Hz. Thanks for your question!
Is this dehumidifier equipped with a humidity sensor?

Kaycee on February 02, 2021

1 Answer

Answered by Alorair
Hello, the Storm LGR Extreme dehumidifier is equipped with an automatic humidifier, which can make the device automatically sense the change of humidity level and turn it on and off according to the humidity level you set. Thanks for your question!
What filter is equipped with this dehumidifier?

Fenton on January 26, 2021

1 Answer

Answered by Alorair
Hello, the Storm LGR Extreme dehumidifier is equipped with a MERV-8 filter. Thanks for your question!
What is the evaporator type of this dehumidifier?

Arnas on January 19, 2021

1 Answer

Answered by Alorair
Hello, the Storm LGR Extreme dehumidifier is equipped with a rare earth alloy tube evaporator. Thanks for your question!
What is the drainage method of the dehumidifier?

Tarik on January 12, 2021

1 Answer

Answered by Alorair
Hello, the Storm LGR Extreme dehumidifier pumps water continuously through the condensate pump. Thanks for your question!
What is the refrigerant used in this dehumidifier?

Jevan on January 05, 2021

1 Answer

Answered by Alorair
Hello, Storm LGR Extreme dehumidifier uses environmentally-friendly R410A refrigerant. Thanks for your question!
What is the working humidity range of the dehumidifier?

Jannah on December 29, 2020

1 Answer

Answered by Alorair
Hello, the working humidity range of Storm LGR Extreme dehumidifier is between 35% and 90%. Thanks for your question!
Is this dehumidifier equipped with a filter?

Leigha on December 22, 2020

1 Answer

Answered by Alorair
Hello, Storm LGR Extreme dehumidifier is equipped with a MERV-8 filter to purify the air, thereby improving indoor air quality. Thanks for your question!
What is the COP of this dehumidifier?

Sufyan on December 15, 2020

1 Answer

Answered by Alorair
Hello, the COP of Storm LGR Extreme dehumidifier is 2.44L/Kwh. Thanks for your question!

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