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High Efficiency Dehumidifier

The Sentinel Pro 55X dehumidifier is a high-efficiency unit removing up to 120 pints of moisture per day under conditions of 90°F and 90% relative humidity. It offers precise humidity control and a programmable timer for convenience. The GPP mode enhances precision and saves energy, making it a cost-effective choice for home comfort.

Powerful & Compact Design

The Sentinel Pro 55X dehumidifier is a robust unit designed for optimal home humidity control, featuring easy-grip handles, a cord and hose collection, and 360° wheels for smooth movement. It comes with an auto defrost function and a powerful compressor for effective moisture extraction. The washable MERV-1 filters help maintain air quality, and regular replacement is suggested for peak efficiency.

Equipped with smart humidity detection technology, the Sentinel Pro 55X automatically activates when humidity exceeds your desired level, ensuring a comfortable environment without manual intervention. Its built-in condensate pump allows for pump drainage up to 19.6 feet, making it perfect for drying basements or other hard-to-reach areas. Alternatively, you can opt for gravity drainage using the included 6.5-foot drain hose, providing flexible installation options.

Specifications


Size For 1500 Sq.Ft
Current 115V/3.57Amps
COP 2.5L/kWh
Capacity 120 Pints
Filters MERV-1 Filter
Sound Pressure Level 52dBA
Airflow 187 CFM/318CMH
Refrigerant R32
AHAM, (80°F, 60% RH)(Pints) 55 Pints
Defrosting Control System Auto Defrosting
Functioning Humidity Range(%)     25~80%
Temperature Range(℉) 37.4~100.4℉
Weight 45 lbs(20.4 kg)
Product Dim 12.9"D x 14.14"W x 24.55"H

 

Product Parameter Comparison
Parameter
Price
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Capacity
Size For
Cop
Airflow
Drain Pipe(ft)
Drain Height(ft)
Sound Pressure Level
Energy Star
APP Control
AlorAir® Sentinel Pro 35X | 306 CFM 70 PPD Commercial Dehumidifier for 1,000 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
AlorAir® Sentinel Pro 35X | 306 CFM 70 PPD Commercial Dehumidifier for 1,000 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
$499.99
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35 PPDat saturation, 70PPD@AHAM
1000 Sq.Ft
2.47L/kWh
180 CFM/306CMH
6.5 ft (2 M)
19.6 ft (6 M)
52dBA
NO
NO
AlorAir® Sentinel Pro 55X | 318 CFM 120 PPD Commercial Dehumidifier for 1,500 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
AlorAir® Sentinel Pro 55X | 318 CFM 120 PPD Commercial Dehumidifier for 1,500 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
$599.99
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120 Pints
1500 Sq.Ft
2.5L/kWh
187 CFM/318CMH
6.5 ft (2 M)
19.6 ft(6M)
52dBA
NO
NO
AlorAir® Storm LGR Extreme Smart App Control | 180PPD Commercial Dehumidifier for Crawl Space with Pump
AlorAir® Storm LGR Extreme Smart App Control | 180PPD Commercial Dehumidifier for Crawl Space with Pump
$969.11
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Parameter
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Capacity
Size For
Cop
Airflow
Drain Pipe(ft)
Drain Height(ft)
Sound Pressure Level
Energy Star
APP Control
AlorAir® Storm SLGR 850X | 180 PPD Smart WiFi Dehumidifier Commercial Dehumidifier for Home
AlorAir® Storm SLGR 850X | 180 PPD Smart WiFi Dehumidifier Commercial Dehumidifier for Home
$1,599.00
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AlorAir® Storm LGR Extreme | 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites
AlorAir® Storm LGR Extreme | 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites
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AlorAir® Storm 80X | 170 PPD Commercial Portable Dehumidifier with Pump for Water Damage Restoration
AlorAir® Storm 80X | 170 PPD Commercial Portable Dehumidifier with Pump for Water Damage Restoration
$719.20
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170 PPDat saturation, 80PPD@AHAM
2100 Sq.Ft
2.4L/KWh
200CFM,340 CMH
19.6 ft (6 M)
19.6 ft (6 M)
60dBA
NO
NO
Parameter
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Capacity
Size For
Cop
Airflow
Drain Pipe(ft)
Drain Height(ft)
Sound Pressure Level
Energy Star
APP Control
AlorAir® Sentinel SLGR 1400X | 440 CFM 140 PPD Commercial Dehumidifier for 3,800 Sq. Ft, Water Damage Restoration
AlorAir® Sentinel SLGR 1400X | 440 CFM 140 PPD Commercial Dehumidifier for 3,800 Sq. Ft, Water Damage Restoration
$1,699.11
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275PPD at saturation, 140 PPD @AHAM
3800 Sq.Ft
3.27 L/KWh
440CFM/680 CMH
6.6 ft (2 M)
/
60dBA
NO
NO
AlorAir® Storm DP Single -Voltage | APP Control 110 PPD Commercial Dehumidifiers  for Garage,Basements, Flood Repair
AlorAir® Storm DP Single -Voltage | APP Control 110 PPD Commercial Dehumidifiers for Garage,Basements, Flood Repair
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110 PPDat saturation, 50PPD@AHAM
1300 Sq.Ft
2.67L/Kwh
150 CFM, 250 CMH
19.6 ft (6 M)
14.7ft(4.5M)
58 dBA
NO
YES
AlorAir® 190 Pints Smart Wi-Fi Large Capacity Industrial Dehumidifier for Basements, Garages & Job Sites | Storm Ultra
AlorAir® 190 Pints Smart Wi-Fi Large Capacity Industrial Dehumidifier for Basements, Garages & Job Sites | Storm Ultra
$1,399.00
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190 PPD at Saturation, 90 PPD @AHAM
2,600 Sq. Ft.
2.85 L/kWh
210 CFM, 350 CMH
19.6 ft (6 M)
14.7(4.5 M)
58 dBA
NO
YES
Parameter
Price
View More
Capacity
Size For
Cop
Airflow
Drain Pipe(ft)
Drain Height(ft)
Sound Pressure Level
Energy Star
APP Control
AlorAir® 180 PPD Smart Wi-Fi Industrial Dehumidifier with Pump for Basements, Garages, and Job Sites | Storm Pro
AlorAir® 180 PPD Smart Wi-Fi Industrial Dehumidifier with Pump for Basements, Garages, and Job Sites | Storm Pro
$979.11
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180 PPD at Saturation, 85 PPD @AHAM
2,300 Sq. Ft
2.88 L/Kwh
210 CFM, 350 CMH
19.6 ft (6 M)
14.7 ft (4.5M)
58 dBA
NO
YES
AlorAir® 270 Pints Smart Wi-Fi Commercial Dehumidifiers with Pump & Drain Hose for Large Room or Basements | Storm Elite
AlorAir® 270 Pints Smart Wi-Fi Commercial Dehumidifiers with Pump & Drain Hose for Large Room or Basements | Storm Elite
$1,699.00
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270 PPD at saturation, 125PPD @AHAM
3000 Sq.Ft
2.4 L/Kwh
300 CFM, 510 CMH
19.6 ft (6 M)
14.7 ft (4.5M)
63 dBA
NO
YES
AlorAir® Storm LGR 850 | 180 PPD Commercial Dehumidifier with Pump (Blue/Green)
AlorAir® Storm LGR 850 | 180 PPD Commercial Dehumidifier with Pump (Blue/Green)
$799.11
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Parameter
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Capacity
Size For
Cop
Airflow
Drain Pipe(ft)
Drain Height(ft)
Sound Pressure Level
Energy Star
APP Control
AlorAir® Storm LGR 1250 | 264 PPD Industrial Commercial Dehumidifier with Pump
AlorAir® Storm LGR 1250 | 264 PPD Industrial Commercial Dehumidifier with Pump
$1,377.00
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AlorAir® Storm LGR 850X | 180 PPD Smart Wi-Fi Commercial Dehumidifier with Pump
AlorAir® Storm LGR 850X | 180 PPD Smart Wi-Fi Commercial Dehumidifier with Pump
$1,277.00
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AlorAir® Storm LGR 1250X | Smart Wi-Fi 264 PPD Industrial Commercial Dehumidifiers with Pump for Basements, Garages, and Job Sites, Red
AlorAir® Storm LGR 1250X | Smart Wi-Fi 264 PPD Industrial Commercial Dehumidifiers with Pump for Basements, Garages, and Job Sites, Red
$1,677.00
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Parameter
Price
View More
Capacity
Size For
Cop
Airflow
Drain Pipe(ft)
Drain Height(ft)
Sound Pressure Level
Energy Star
APP Control
AlorAir® Storm SLGR 1250X | Smart WiFi Dehumidifier 264 PPD High Performance Commercial Dehumidifier with Pump
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AlorAir® Sentinel Pro 35X | 306 CFM 70 PPD Commercial Dehumidifier for 1,000 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
AlorAir® Sentinel Pro 35X | 306 CFM 70 PPD Commercial Dehumidifier for 1,000 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
$499.99
Capacity
35 PPDat saturation, 70PPD@AHAM
Size For
1000 Sq.Ft
Cop
2.47L/kWh
Airflow
180 CFM/306CMH
Drain Pipe(ft)
6.5 ft (2 M)
Drain Height(ft)
19.6 ft (6 M)
Sound Pressure Level
52dBA
Energy Star
NO
APP Control
NO
AlorAir® Sentinel Pro 55X | 318 CFM 120 PPD Commercial Dehumidifier for 1,500 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
AlorAir® Sentinel Pro 55X | 318 CFM 120 PPD Commercial Dehumidifier for 1,500 Sq. Ft with Pump SLGR Tech for Home Moisture Remove
$599.99
Capacity
120 Pints
Size For
1500 Sq.Ft
Cop
2.5L/kWh
Airflow
187 CFM/318CMH
Drain Pipe(ft)
6.5 ft (2 M)
Drain Height(ft)
19.6 ft(6M)
Sound Pressure Level
52dBA
Energy Star
NO
APP Control
NO
AlorAir® Storm LGR Extreme Smart App Control | 180PPD Commercial Dehumidifier for Crawl Space with Pump
AlorAir® Storm LGR Extreme Smart App Control | 180PPD Commercial Dehumidifier for Crawl Space with Pump
$969.11
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm SLGR 850X | 180 PPD Smart WiFi Dehumidifier Commercial Dehumidifier for Home
AlorAir® Storm SLGR 850X | 180 PPD Smart WiFi Dehumidifier Commercial Dehumidifier for Home
$1,599.00
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm LGR Extreme | 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites
AlorAir® Storm LGR Extreme | 180 PPD Commercial Dehumidifier with Pump Drain Hose for Basement Warehouse & Job Sites
$799.11
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm 80X | 170 PPD Commercial Portable Dehumidifier with Pump for Water Damage Restoration
AlorAir® Storm 80X | 170 PPD Commercial Portable Dehumidifier with Pump for Water Damage Restoration
$719.20
Capacity
170 PPDat saturation, 80PPD@AHAM
Size For
2100 Sq.Ft
Cop
2.4L/KWh
Airflow
200CFM,340 CMH
Drain Pipe(ft)
19.6 ft (6 M)
Drain Height(ft)
19.6 ft (6 M)
Sound Pressure Level
60dBA
Energy Star
NO
APP Control
NO
AlorAir® Sentinel SLGR 1400X | 440 CFM 140 PPD Commercial Dehumidifier for 3,800 Sq. Ft, Water Damage Restoration
AlorAir® Sentinel SLGR 1400X | 440 CFM 140 PPD Commercial Dehumidifier for 3,800 Sq. Ft, Water Damage Restoration
$1,699.11
Capacity
275PPD at saturation, 140 PPD @AHAM
Size For
3800 Sq.Ft
Cop
3.27 L/KWh
Airflow
440CFM/680 CMH
Drain Pipe(ft)
6.6 ft (2 M)
Drain Height(ft)
/
Sound Pressure Level
60dBA
Energy Star
NO
APP Control
NO
AlorAir® Storm DP Single -Voltage | APP Control 110 PPD Commercial Dehumidifiers  for Garage,Basements, Flood Repair
AlorAir® Storm DP Single -Voltage | APP Control 110 PPD Commercial Dehumidifiers for Garage,Basements, Flood Repair
$1,099.00
Capacity
110 PPDat saturation, 50PPD@AHAM
Size For
1300 Sq.Ft
Cop
2.67L/Kwh
Airflow
150 CFM, 250 CMH
Drain Pipe(ft)
19.6 ft (6 M)
Drain Height(ft)
14.7ft(4.5M)
Sound Pressure Level
58 dBA
Energy Star
NO
APP Control
YES
AlorAir® 190 Pints Smart Wi-Fi Large Capacity Industrial Dehumidifier for Basements, Garages & Job Sites | Storm Ultra
AlorAir® 190 Pints Smart Wi-Fi Large Capacity Industrial Dehumidifier for Basements, Garages & Job Sites | Storm Ultra
$1,399.00
Capacity
190 PPD at Saturation, 90 PPD @AHAM
Size For
2,600 Sq. Ft.
Cop
2.85 L/kWh
Airflow
210 CFM, 350 CMH
Drain Pipe(ft)
19.6 ft (6 M)
Drain Height(ft)
14.7(4.5 M)
Sound Pressure Level
58 dBA
Energy Star
NO
APP Control
YES
AlorAir® 180 PPD Smart Wi-Fi Industrial Dehumidifier with Pump for Basements, Garages, and Job Sites | Storm Pro
AlorAir® 180 PPD Smart Wi-Fi Industrial Dehumidifier with Pump for Basements, Garages, and Job Sites | Storm Pro
$979.11
Capacity
180 PPD at Saturation, 85 PPD @AHAM
Size For
2,300 Sq. Ft
Cop
2.88 L/Kwh
Airflow
210 CFM, 350 CMH
Drain Pipe(ft)
19.6 ft (6 M)
Drain Height(ft)
14.7 ft (4.5M)
Sound Pressure Level
58 dBA
Energy Star
NO
APP Control
YES
AlorAir® 270 Pints Smart Wi-Fi Commercial Dehumidifiers with Pump & Drain Hose for Large Room or Basements | Storm Elite
AlorAir® 270 Pints Smart Wi-Fi Commercial Dehumidifiers with Pump & Drain Hose for Large Room or Basements | Storm Elite
$1,699.00
Capacity
270 PPD at saturation, 125PPD @AHAM
Size For
3000 Sq.Ft
Cop
2.4 L/Kwh
Airflow
300 CFM, 510 CMH
Drain Pipe(ft)
19.6 ft (6 M)
Drain Height(ft)
14.7 ft (4.5M)
Sound Pressure Level
63 dBA
Energy Star
NO
APP Control
YES
AlorAir® Storm LGR 850 | 180 PPD Commercial Dehumidifier with Pump (Blue/Green)
AlorAir® Storm LGR 850 | 180 PPD Commercial Dehumidifier with Pump (Blue/Green)
$799.11
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm LGR 1250 | 264 PPD Industrial Commercial Dehumidifier with Pump
AlorAir® Storm LGR 1250 | 264 PPD Industrial Commercial Dehumidifier with Pump
$1,377.00
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm LGR 850X | 180 PPD Smart Wi-Fi Commercial Dehumidifier with Pump
AlorAir® Storm LGR 850X | 180 PPD Smart Wi-Fi Commercial Dehumidifier with Pump
$1,277.00
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm LGR 1250X | Smart Wi-Fi 264 PPD Industrial Commercial Dehumidifiers with Pump for Basements, Garages, and Job Sites, Red
AlorAir® Storm LGR 1250X | Smart Wi-Fi 264 PPD Industrial Commercial Dehumidifiers with Pump for Basements, Garages, and Job Sites, Red
$1,677.00
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/
AlorAir® Storm SLGR 1250X | Smart WiFi Dehumidifier 264 PPD High Performance Commercial Dehumidifier with Pump
AlorAir® Storm SLGR 1250X | Smart WiFi Dehumidifier 264 PPD High Performance Commercial Dehumidifier with Pump
$1,999.00
Capacity
/
Size For
/
Cop
/
Airflow
/
Drain Pipe(ft)
/
Drain Height(ft)
/
Sound Pressure Level
/
Energy Star
/
APP Control
/