AlorAir 180 PPD Smart Wi-Fi Commercial Dehumidifier, Storm LGR 850X Large Dehumidifier with Pump, 28 Gallons Industrial Water Damage Restoration for Basements, Garages, and Job Sites, 5 Years Warranty

Model : Storm LGR 850X

4.9 Average

$1,277.00 List Price: $1,500.00


As a flood remediation specialist, you need a device you can use day in and day out.
The unit removes 180 PPD of moisture at saturation and covers up to 2,300 Sq.Ft, making it suitable for moisture control in many media to large spaces. With its compact body, metal telescoping handle, and easy-to-carry casters, there's no doubt it's a practical and convenient dehumidifier. 

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

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Product Overview

AlorAir Storm LGR 850X Commercial-Grade Dehumidifier

This large capacity dehumidifier can remove 180 PPD at Saturation and 85 PPD at AHAM, suitable for 2,300 Sq. Ft. When faced with particularly challenging water damage restoration jobs where higher amounts of water are involved, the AlorAir LGR dehumidifier is your best bet for achieving maximum results.

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



· Ultra-compact design with super performance
· Microchannel condenser technology to increase efficiency 
· App control to monitor the recovery process anytime, anywhere
· Heavy-duty built-in condensate pump to automatically drain water to any designated location
· Retractable handle and wheels for easy transport
· MERV-8 filter to protect internal components from damage from dust and other particles
· Auto defrost technology to allow operation at low temperatures (36 degrees Fahrenheit)
· Rotary compressor to generate less heat for energy-saving
· Rugged rotomolded housing to endure severe collision and corrosion 
· Storage of power cord and drain hose to save storage space
· Humidity sensor to read the ambient temperature and relative humidity in the room
· Auto restart to remember the settings in case of power failure
· Automatic diagnosis system to get troubleshooting tips through error codes
· LCD control panel to easily read and operate



Easy Cord and Hose Storage
For added convenience, the power cord and condensate hose stored on the top of the unit help maximize your storage capacity.

Heavy-duty condensate pump
With a 19.6' lifting distance, the condensate pump gives you the freedom to drain anywhere.

Drain Height: 19.6 ft.

Drain Pipe:19.6 ft.

Easy Filter Access
The high-dense MERV-8 Filter protects internal components from damage due to dust and other particles, ensuring efficient operation and long-term use. Please wash the filter once per 2-3 months.

Retractable Handle and wheels for transport
Rotomolded housing, practically Indestructible. 2 Wheels and Retractable Handle, Easy to transport anywhere high-efficiency dehumidification is needed.

Capacity 180 PPD @ Saturation (90℉, 90% )
Dim(L x W x H) 21 x 11.6 x 17.3 in
Capacity 85 PPD @ AHAM ( 80℉, 60% )
Operation Mode Standard
Floor Area 2300 Sq. Ft
Air Flow Capacity 210 CFM
Power (115V) 5.9 Amps
Refrigerant R410A
Operating Range 33.8 - 110℉
Air Flow 210 CFM, 350 CMH
COP 2.5 L/Kwh
Sound Pressure Level < 58 dBA
Weight 63 lbs
Loading Quantity 20': 200 Sets; 40': 436 Sets; 40'HQ: 545 Sets

Alorair Storm LGR 850X Commercial-Grade Dehumidifier

Storm LGR 850X New generation surface scratch resistance polyethylene shell 25% more than the previous generation. With the new design and layout of the machine, the volume of the whole machine is 40% smaller than others on the market. The all-new rotating shell design is easy to maintain and allows for easy access to all components. Telescopic handles and rubber tires allow for units to be stacked together for both storage and easy transportation. Simplified user controls include a large LCD display and APP control. The App can control the dehumidifier remotely anytime and anywhere, thus trips to the site to check up can be eliminated.


Storm LGR 850X has an extremely driving water removal capacity which makes the machine the authorized one for restoration needs. It features great COP at 2.5 L/Kwh, with a huge capacity of 85 PPD at AHAM RH. while the current draw is 5.9 amps Installation flexibility makes the unit ideal for almost any application. No conventional dehumidifier can perform as efficiently and effectively for water damage restoration as Storm LGR 850X. Its wide range of applications includes the Hire Industry, Building Industry, Plasterers, Flood & Restoration, Carpet Cleaning, Tradesmen,etc. Or anywhere you need to extract moisture at a professional level.

Proper use and Maintenance

Safety Instructions

· Don't adjust or alter the unit in any way.
· The use of unauthorized parts will void your warranty. Contact your approved distributor for assistance.
· Always unplug the unit prior to removing the cover.
· Inspect the power cord prior to use and do not use it if it is damaged.
· The unit should only be used with a 115V/60Hz circuit protected by a GFCI outlet.

Dehumidifier Storage

If the unit will be stored for an extended period of time, complete the following steps:
· Turn off the unit and allow it to dry.
· Clean out the pump reservoir.
· Wrap and secure the power cord.
· Cover filter mesh.
· Store in a clean, dry space

Reviews & Questions

98% of customers recommend this item

19 Ratings
4.9 Average
5 Stars
500% Complete
4 Stars
NAN% Complete
3 Stars
300% Complete
2 Stars
NAN% Complete
1 Stars
NAN% Complete
Does the job well!
By 'Gabrielle', Reviewed on January 24, 2022
There has been no musty smell in my kitchen since I bought this dehumidifier. I hung up the hoses and let them continue to drain water to the outside of the house. It works fine! I strongly encourage viewers/readers of this review to purchase.
Good unit!
By 'Basil', Reviewed on January 21, 2022
Very good humidifier. This commercial dehumidifier that can be used in industrial production. keeps the product at the desired humidity level to prevent odors, frosting, and mold growth. In addition, it achieves cost savings by reducing additional maintenance and running costs.
Works better than I expected capacity is amazing!
By 'Gilbert', Reviewed on January 20, 2022
Great product. Well made. I added it to my heat pump system, to control my home humidity in Georgia. I am able to maintain 55% humidity indoors during times when the weather is cooler. I used the built-in interface, to run my heat pump system blower, for better air distribution.
This product really works!
By 'Isabel Buckle', Reviewed on January 19, 2022
I needed a dehumidifier for a storage area that was not air-conditioned, and mold started growing on some surfaces due to the heat and humidity. I selected this product because it was not too expensive and appeared to be what I needed. I noticed an immediate difference just 24 hours after starting it, and the air even smelled better. I have been using it for several weeks now and have not seen any new mold growth (the humidity at this time is very high in Virginia Beach), and the air seems nicer to breathe.
Great Buy! I’m pleased!
By 'Nathan', Reviewed on January 18, 2022
This is the perfect dehumidifier for moisture removal. It has great portability thanks to the rolling caster wheels and sturdy handle. The ability to set the humidity level to your liking from RH40% to RH80% makes it very effective. Overall, it's a great little humidifier that does the job well, for a great price. I would definitely recommend it to all my friends!
Great product!
By 'Ansel', Reviewed on January 17, 2022
Great product. Fits easily into a crawl space entry cupboard. Does it a job well. It is a little more expensive than I’d like, but it seems to be the best cost/value I could find.
Great investment!
By 'David', Reviewed on January 15, 2022
Great easy to set up the app. Was packaged better than most items. Very good quality and good communication from the manufacturer. I am excited to use this as a professional restorer. The unit has strong casters for easy transport. Perfect!
By 'Daphne', Reviewed on January 14, 2022
This dehumidifier has become a favorite amongst my staff. They love the functionality, the ease of transport, they stack for easy placement in vehicles, etc. these are excellent options for flood companies in today’s market.
Works exactly the way it should!
By 'Nigel', Reviewed on January 12, 2022
I'm so glad I got this. I noticed mold was growing on my windows and window sills. I wanted something to keep the humidity down and also clean the air in my room in case there were any mold spores in the air. Me and my husband also both vape in my room which produces lots of extra vapor in the air along with it being the time of year that water tends to build up on the windows from the cold. It's definitely helped to keep the humidity down in my room and my windows are staying much drier now.


Can this dehumidifier work at low temperatures?

Allen on January 19, 2022

1 Answer

Answered by Alorair
Yes, it can work in 33.8~110℉ and defrost automatically.
Where I can buy a filter?

April on January 18, 2022

1 Answer

Answered by Alorair
You can buy it in our official store, and click the link:
Is the App is ideal for all Alorlair dehumidifiers?

Leila on January 15, 2022

1 Answer

Answered by Alorair
Not all of the Alorair dehumidifiers come with the APP. It is suggested to access the APP if you install it as a permanent dehumidifier.
Is the wi-fi function is easy to use?

Candice on January 14, 2022

1 Answer

Answered by Alorair
As instructed, it should normally be connected within five minutes.