ALORAIR Dehumidifiers: 15 Picks Ranked by Specs
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Choosing an ALORAIR dehumidifier comes down to your installation area and drainage layout. The brand offers low-profile units for crawl spaces, wheeled commercial cabinets for basements, and replacement air filters, with sizes ranging from compact 10.76-inch-tall models to 70.5-pound machines. The AlorAir 120-Pint Crawl Space Dehumidifier with Pump leads the list because it provides 1,500-square-foot coverage and vertical pump drainage for enclosed areas.
This guide ranks 15 products based strictly on specifications published on their listings. You can compare water removal capacities, cabinet dimensions, and drain configurations to find the right unit for your space.
Quick picks
Our 15 picks
AlorAir 120-Pint Crawl Space Dehumidifier with Pump
Best for: crawl spaces needing vertical pump drainage
- Moisture Removal Capacity
- 120 PPD (55 PPD AHAM)
- Coverage Area
- 1,500 sq ft
- Drainage Method
- Built-in pump, gravity drain hose
- Room
- Crawl Space
- Dimensions
- 17.9 × 12.6 × 14.2 inches
- Weight
- 41.7 pounds
View on Amazon: AlorAir 120-Pint Crawl Space Dehumidifier with Pump (paid link)
This ALORAIR crawl space dehumidifier extracts up to 120 pints of water per day at saturation and 55 pints per day under AHAM conditions. It covers areas up to 1,500 square feet using an R32 refrigeration system. An integrated condensate pump lifts water vertically up to 19.6 feet for flexible drainage. You will find it well suited for crawl spaces, basements, or attics needing continuous moisture control without manual tank emptying.
Pros
- Removes up to 120 pints daily at saturation (55 pints AHAM)
- Built-in pump provides vertical drainage lift up to 19.6 feet
- Covers enclosed spaces up to 1,500 square feet
- Auto restart retains operational settings after power loss
Cons
- Remote control and hanging kit are sold separately
- Weighs 41.7 pounds without mounting hardware
Good fit if
- You need upward drainage up to 19.6 feet via an internal pump.
- You want humidity management for spaces up to 1,500 square feet.
- You require automatic restart functionality after power outages.
Skip if
- You require an included remote control in the package.
- You need a lightweight unit under 40 pounds.
Verdict: ALORAIR 120-Pint Crawl Space Dehumidifier with Pump delivers reliable 1,500-square-foot coverage and strong vertical water removal. It serves as a practical, set-and-forget solution for below-grade spaces.
ALORAIR 120-Pint Crawl Space Dehumidifier
Best for: Crawl spaces with gravity drainage access
- Moisture Removal Capacity
- Up to 120 PPD (55 PPD AHAM)
- Coverage Area
- 1,300 sq ft
- Drainage Method
- Built-in drain outlet
- Energy Star Certification
- Energy Star
- Connectivity
- Optional remote monitoring
- Technology Type
- Compressor
View on Amazon: ALORAIR 120-Pint Crawl Space Dehumidifier (paid link)
This crawl space dehumidifier pulls up to 120 pints of moisture per day at saturation (55 pints at AHAM standard) and covers spaces up to 1,300 square feet. Built with a metal housing and compact 13.3-inch height, it fits into tight subfloors and basements. It uses continuous gravity drainage and features automatic defrost for cold conditions, making it a dependable pick if you need continuous low-temperature moisture removal without a collection bucket.
Pros
- Extracts up to 120 pints per day at saturation (55 pints AHAM)
- Covers crawl spaces and basements up to 1,300 square feet
- Low 13.3-inch profile fits low-clearance crawl spaces
- Auto-defrost system supports operation in low temperatures
- Energy Star certified and backed by a 6-year limited warranty
Cons
- Lacks an integrated condensate pump for upward drainage
- No internal water bucket for manual emptying
- Includes a basic MERV-1 filter rather than a higher-grade media filter
Good fit if
- You need continuous moisture removal in crawl spaces up to 1,300 square feet.
- You have a floor-level gravity drain or sump pit to route drainage.
- You want a compact unit under 14 inches tall with automatic defrost.
Skip if
- You need an internal pump to push drainage water uphill or outside.
- You want a removable water tank to empty by hand.
- You need higher capacity to cover areas larger than 1,300 square feet.
Verdict: ALORAIR 120-Pint Crawl Space Dehumidifier delivers efficient, low-profile moisture removal for areas up to 1,300 square feet. It provides reliable crawl space protection if you have a nearby gravity drain.
ALORAIR 120-Pint Smart Crawl Space Dehumidifier
Best for: remote app-based crawl space moisture control
- Moisture Removal Capacity
- 120 PPD saturation, 55 PPD AHAM
- Coverage Area
- Up to 1,300 sq. ft.
- Energy Star Certification
- Energy Star
- Connectivity
- Wi-Fi app
- Technology Type
- Compressor
- Room
- Crawl Space
View on Amazon: ALORAIR 120-Pint Smart Crawl Space Dehumidifier (paid link)
This crawl space dehumidifier removes up to 120 pints of moisture per day at saturation and 55 pints per day at AHAM. Designed for spaces up to 1,300 square feet, it includes Wi-Fi connectivity to let you monitor relative humidity and modify settings remotely. At 41.7 pounds with built-in side handles, it suits you if you need compact, connected dampness control without entering tight spaces.
Pros
- Wi-Fi app connectivity enables remote humidity tracking and setting changes
- Removes up to 120 pints per day at saturation (55 pints AHAM) across 1,300 sq. ft.
- Internal coil protection minimizes corrosion and refrigerant leaks
- Automatic defrost cycle with temperature sensors prevents frost buildup
- 6-year limited warranty with 2-year full coverage
Cons
- No built-in condensate pump included
- Maximum rated coverage is limited to 1,300 square feet
Good fit if
- You want to check humidity and change settings remotely via a mobile app.
- You need moisture extraction for an area up to 1,300 square feet.
- You run dehumidification in cool spaces requiring an automated defrost cycle.
Skip if
- You require an integrated pump to push drainage vertically.
- You have a basement or commercial area larger than 1,300 square feet.
Verdict: ALORAIR 120-Pint Wi-Fi Crawl Space Dehumidifier pairs 120-pint saturation capacity with app connectivity for managing enclosed areas up to 1,300 square feet. It provides low-temperature auto-defrost and coil protection inside a 41.7-pound chassis.
ALORAIR 113-Pint Crawl Space Dehumidifier
Best for: low-clearance crawl spaces up to 1,200 square feet
- Moisture Removal Capacity
- 113 PPD saturation, 53 PPD AHAM
- Coverage Area
- Up to 1,200 sq ft
- Drainage Method
- Automatic drainage, no tank
- Connectivity
- Optional remote control system
- Technology Type
- Compressor
- Room
- Crawl Space
View on Amazon: ALORAIR 113-Pint Crawl Space Dehumidifier (paid link)
This crawl space dehumidifier pulls up to 113 pints of water per day at saturation and 53 pints at AHAM conditions. It covers spaces up to 1,200 square feet inside a rugged metal casing measuring 19.2 by 12.2 by 13.3 inches. It drains automatically without an internal collection tank. This unit suits you if you need compact, durable moisture control for tight crawl spaces or basements.
Pros
- Removes up to 113 pints per day at saturation and 53 pints at AHAM
- Compact 13.3-inch height fits low-clearance crawl spaces
- Automatic defrost cycle allows operation in low ambient temperatures
- Durable metal outer casing with carrying handle
Cons
- No internal water tank for standalone manual drainage
- Remote control system is optional rather than included
- Uses a basic MERV-1 filter rather than higher-grade filtration
Good fit if
- You need a low-profile dehumidifier under 14 inches tall for crawl spaces up to 1,200 square feet.
- You have a continuous drainage setup and do not want to empty a bucket.
Skip if
- You need an internal collection bucket for spaces without gravity drainage access.
- You require an included remote control in the package.
Verdict: ALORAIR 113-Pint Crawl Space Dehumidifier provides dependable moisture extraction for areas up to 1,200 square feet in a low-profile metal frame. Its continuous drain design and automatic defrost make it a practical choice for unheated basements and crawl spaces.
ALORAIR Commercial Dehumidifier with Built-in Pump
Best for: commercial drying and large basement moisture control
- Moisture Removal Capacity
- 170 PPD (saturation), 80 PPD (AHAM)
- Coverage Area
- Up to 2,100 sq ft
- Drainage Method
- Built-in pump, drain hose
- Technology Type
- LGR
- Room
- Basement, Garage
- Dimensions
- 15.2 × 14.4 × 24.8 inches
View on Amazon: ALORAIR Commercial Dehumidifier with Built-in Pump (paid link)
The ALORAIR Storm Commercial Dehumidifier with Pump is a heavy-duty unit built for large spaces up to 2,100 square feet. It pulls up to 170 pints per day at saturation and 80 pints under AHAM conditions, moving air at 200 CFM. An integrated condensate pump with a 19.6-foot hose handles drainage automatically. It suits you if you need rugged moisture removal for large basements or restoration tasks.
Pros
- Removes up to 170 pints daily at saturation and 80 pints AHAM
- Built-in condensate pump with 19.6-foot drain hose
- Energy-efficient COP rating of 2.4 L/kWh
- Durable rotomolded housing resists impact and warping
Cons
- Heavy frame weighing 63.9 pounds
- No Wi-Fi or smartphone connectivity listed
Good fit if
- You manage high-moisture spaces up to 2,100 square feet.
- You need automatic upward drainage via a built-in condensate pump.
- You want a durable rotomolded shell with wheels and a retractable handle.
Skip if
- You want a lightweight model that is easy to lift without wheels.
- You need Wi-Fi monitoring and app-based humidity adjustments.
Verdict: ALORAIR Storm Commercial Dehumidifier with Pump delivers high moisture removal and pump drainage for spaces up to 2,100 square feet. Its rotomolded build and wheeled frame make it a durable pick for tough basement and restoration jobs.
ALORAIR 120-Pint Crawl Space Dehumidifier with Pump
Best for: crawl spaces needing elevated water drainage
- Moisture Removal Capacity
- 120 PPD (55 PPD AHAM)
- Coverage Area
- Up to 1,300 sq ft
- Drainage Method
- Built-in pump, gravity drain hose
- Energy Star Certification
- Energy Star
- Connectivity
- Optional remote monitoring
- Technology Type
- Compressor
View on Amazon: ALORAIR 120-Pint Crawl Space Dehumidifier with Pump (paid link)
This ALORAIR dehumidifier removes up to 120 pints of water per day at saturation and 55 pints at AHAM conditions. It is built for crawl spaces and basements up to 1,300 square feet. An internal condensate pump lifts drain water up to 19.6 feet into sinks or windows. It suits you if you need low-temperature operation with automatic coil defrosting and continuous pumping in enclosed spaces.
Pros
- Built-in condensate pump with 19.6-foot vertical lift
- Extracts 120 pints daily at saturation (55 pints AHAM)
- Automatic defrost cycle for low-temperature running
- Durable protective metal casing
Cons
- Ships with a basic MERV-1 filter
- Remote control functionality requires optional accessories
- Coverage tops out at 1,300 square feet
Good fit if
- You need to pump drain water upward to a sink or window.
- You run moisture control in damp spaces down to low temperatures.
- You want continuous drainage in areas up to 1,300 square feet.
Skip if
- You need to manage moisture in areas larger than 1,300 square feet.
- You require high-efficiency MERV filtration out of the box.
Verdict: ALORAIR 120-Pint Crawl Space Dehumidifier with Pump provides reliable moisture control and integrated drainage lifting up to 19.6 feet. It delivers dependable low-temperature performance for enclosed crawl spaces up to 1,300 square feet.
ALORAIR 120-Pint Crawl Space Dehumidifier
Best for: Unheated crawl spaces up to 1,300 square feet
- Moisture Removal Capacity
- 120 PPD (saturation), 55 PPD (AHAM)
- Coverage Area
- Up to 1,300 sq ft
- Energy Star Certification
- Energy Star
- Connectivity
- Optional remote control
- Technology Type
- Compressor
- Room
- Crawl Space
View on Amazon: ALORAIR 120-Pint Crawl Space Dehumidifier (paid link)
This crawlspace dehumidifier removes up to 120 pints of water per day at saturation and 55 pints at AHAM standards. Designed to cover spaces up to 1,300 square feet, it features a rugged metal outer casing and an automatic defrost system for low-temperature operation. Because it drains automatically without an internal water tank, you can set your target humidity level and run it continuously in crawl spaces, basements, or storage rooms.
Pros
- Removes up to 120 pints per day at saturation and 55 pints at AHAM
- Rated for areas up to 1,300 square feet
- Durable metal outer casing built for rugged environments
- Automatic defrost cycle enables low-temperature operation
- Washable MERV-8 filter protects internal components from dust
Cons
- No internal collection bucket for manual emptying
- Remote control system is optional rather than included
- Lacks an integrated condensate pump
Good fit if
- You need continuous moisture removal in areas up to 1,300 square feet.
- You want a durable metal chassis with auto-defrost for unheated spaces.
- You have nearby gravity drainage and prefer not emptying water buckets.
Skip if
- You require an internal water tank to collect condensate.
- You need an integrated pump to push drained water vertically.
Verdict: ALORAIR 120-Pint Crawlspace Dehumidifier delivers 120-pint saturation capacity and automatic defrosting for enclosed areas up to 1,300 square feet. Its metal housing and continuous gravity drainage provide dependable moisture extraction where an internal bucket is unnecessary.
ALORAIR MERV-8 Replacement Filter 4-Pack
Best for: Sentinel HD55 and HDi65S filter maintenance
- Dimensions
- 17.2 × 8.8 × 0.4 inches
- Weight
- 5.6 ounces
View on Amazon: ALORAIR MERV-8 Replacement Filter 4-Pack (paid link)
This 4-pack replacement filter set supplies MERV-8 air filtration for compatible ALORAIR crawl space dehumidifiers. Each filter measures 17.2 inches long, 8.8 inches wide, and 0.4 inches thick, with a total weight of 0.35 pounds. It is built to capture larger dust particles and protect internal components from debris while maintaining airflow. It suits you if you need maintenance filters for Sentinel HD55, HD55S, or HDi65S units.
Pros
- Comes in a 4-pack set for routine maintenance
- MERV-8 rating captures larger dust particles while maintaining airflow
- Protects internal dehumidifier components from intake debris
- Weighs 0.35 pounds with a slim 0.4-inch profile
Cons
- Replacement filter pack only, not a dehumidifier unit
- Compatible only with Sentinel HD55, HD55S, and HDi65S models
Good fit if
- You own an ALORAIR Sentinel HD55, HD55S, or HDi65S dehumidifier.
- You need a 4-pack of 17.2 by 8.8 by 0.4-inch MERV-8 replacement filters.
- You want to protect internal dehumidifier components from dust congestion.
Skip if
- You need a complete dehumidifier unit rather than replacement filters.
- You operate an ALORAIR model other than the HD55, HD55S, or HDi65S.
Verdict: ALORAIR MERV-8 Replacement Filter 4-Pack delivers intake filtration for Sentinel HD55, HD55S, and HDi65S crawl space dehumidifiers. It stops debris from congesting internal components without restricting maximum airflow supply volume.
ALORAIR 180 PPD Commercial Dehumidifier with Pump
Best for: crawl spaces needing high-lift automatic drainage
- Moisture Removal Capacity
- 85 PPD (AHAM), 180 PPD (saturation)
- Coverage Area
- Up to 2,300 sq ft
- Drainage Method
- Built-in pump, 19.6 ft drain hose
- Connectivity
- Display board
- Technology Type
- Compressor
- Dimensions
- 22.8 × 13.7 × 17.3 inches
View on Amazon: ALORAIR 180 PPD Commercial Dehumidifier with Pump (paid link)
This ALORAIR commercial dehumidifier removes up to 180 pints of moisture per day at saturation and 85 pints at AHAM standards. It delivers 210 CFM of airflow across spaces up to 2,300 square feet. An internal condensate pump lifts water up to 14.7 feet through an included 19.6-foot hose. It suits you if you need compact, high-capacity moisture removal for crawl spaces or water damage restoration jobs.
Pros
- Pumps water vertically up to 14.7 feet through a 19.6-foot hose
- Removes up to 180 pints daily at saturation and 85 pints at AHAM
- Delivers 210 CFM airflow for areas up to 2,300 square feet
- Compact 17.3-inch height fits low-clearance crawl spaces
Cons
- Weighs 64.3 pounds without integrated transport wheels
- Lacks Wi-Fi connectivity for mobile app control
Good fit if
- You need vertical drainage up to 14.7 feet away from a floor drain.
- You want to manage spaces up to 2,300 square feet.
- You need a low-profile unit under 18 inches tall for tight crawl spaces.
Skip if
- You need built-in wheels to roll the unit across flat floors.
- You want smart Wi-Fi controls to monitor humidity levels remotely.
Verdict: ALORAIR 180 PPD Commercial Dehumidifier with Pump delivers heavy-duty moisture extraction and high pump lift for tight, enclosed spaces. Its compact frame makes it practical for crawl spaces without sacrificing air movement.
ALORAIR 198 PPD Crawl Space Dehumidifier with Pump
Best for: large ducted crawl spaces and basements
- Moisture Removal Capacity
- 198 PPD (saturation), 90 PPD (AHAM)
- Coverage Area
- 2,600 sq ft
- Drainage Method
- Condensate pump, continuous drainage
- Connectivity
- Optional remote control
- Room
- Crawl Space
- Dimensions
- 23.2 × 15.2 × 17.7 inches
View on Amazon: ALORAIR 198 PPD Crawl Space Dehumidifier with Pump (paid link)
The ALORAIR 198 PPD Ductable Crawl Space Dehumidifier pulls up to 198 pints per day at saturation and 90 pints per day at AHAM. It handles spaces up to 2,600 square feet using an integrated condensate pump and ducted airflow options. This unit suits you if you need continuous water removal across large basements, crawl spaces, or whole-home duct setups without manually emptying a tank.
Pros
- Removes up to 198 pints per day at saturation (90 pints at AHAM)
- Built-in condensate pump pushes water continuously out of the space
- Supports supply and return ducting configurations
- Covers spaces up to 2,600 square feet
Cons
- Weighs 70.5 pounds, requiring effort to reposition
- Remote control functionality requires an optional separate controller
Good fit if
- You need duct-ready moisture control for areas up to 2,600 square feet.
- You want continuous drainage through an integrated condensate pump.
- You require automatic restart protection after power outages.
Skip if
- You cannot transport or position a 70.5-pound unit.
- You expect an included handheld or wall remote control in the box.
Verdict: ALORAIR 198 PPD Ductable Crawl Space Dehumidifier provides high-capacity moisture removal and duct options for extensive enclosed areas. Its built-in condensate pump allows continuous drainage without manual reservoir emptying.
ALORAIR 180 PPD Commercial Dehumidifier with Pump
Best for: crawl spaces requiring high-capacity vertical drainage
- Moisture Removal Capacity
- 180 PPD at saturation, 85 PPD @ AHAM
- Coverage Area
- Up to 2,300 sq ft
- Drainage Method
- Built-in pump, 19.6 ft drain hose
- Technology Type
- LGR compressor
- Dimensions
- 13.7 × 22.8 × 17.3 inches
- Weight
- 64.3 pounds
View on Amazon: ALORAIR 180 PPD Commercial Dehumidifier with Pump (paid link)
This commercial dehumidifier removes up to 180 pints of water per day at saturation and 85 pints per day under AHAM conditions. It covers areas up to 2,300 square feet with an airflow rate of 210 CFM. An integrated condensate pump lifts water up to 14.7 feet through an included 19.6-foot hose. It suits you if you need continuous moisture removal in large basements or crawl spaces.
Pros
- Extracts 180 pints per day at saturation and 85 pints at AHAM
- Built-in pump with 14.7-foot vertical lift and 19.6-foot hose
- Airflow rate of 210 CFM covering up to 2,300 square feet
- Features automatic defrost and power failure auto-restart
Cons
- Weighs 64.3 pounds without built-in wheels
- No Wi-Fi connectivity or app monitoring listed
Good fit if
- You need to drain moisture upward using a 14.7-foot pump lift.
- You manage damp crawl spaces or basements up to 2,300 square feet.
- You require continuous operation with automatic defrost and restart.
Skip if
- You need a lightweight unit that avoids lifting 64.3 pounds.
- You want wireless remote control or smartphone app tracking.
Verdict: ALORAIR 180 PPD Commercial Dehumidifier with Pump provides high-capacity moisture removal for areas up to 2,300 square feet with vertical pump drainage. Its 64.3-pound design suits fixed or semi-permanent commercial and crawl space installations.
ALORAIR 145 Pint Crawl Space Dehumidifier
Best for: low-clearance crawl spaces up to 1,800 sq ft
- Moisture Removal Capacity
- Up to 145 PPD
- Coverage Area
- Up to 1,800 sq ft
- Technology Type
- Compressor
- Room
- Crawl Space
- Dimensions
- 21.3 × 14.1 × 11.7 inches
View on Amazon: ALORAIR 145 Pint Crawl Space Dehumidifier (paid link)
The ALORAIR Galaxy 60 is a low-profile dehumidifier built for crawl spaces and basements. It extracts up to 145 pints per day under saturation and covers spaces up to 1,800 square feet. At 11.7 inches high, it fits into low-clearance areas where taller units cannot sit. Built-in auto-defrost and corrosion-resistant coils protect operation in cool conditions. It suits you if you need moderate commercial-grade moisture removal in tight, unconditioned crawl spaces.
Pros
- Removes up to 145 pints per day at saturation
- Compact 11.7-inch height fits low-clearance crawl spaces
- Automatic defrost system with continuous temperature monitoring
- Corrosion-resistant coils reduce refrigerant leakage risks
- 6-year limited warranty with 2-year full coverage
Cons
- No internal condensate pump included on this base model
- Coverage capped at 1,800 square feet
- No remote control or Wi-Fi connectivity listed
Good fit if
- You need a low-profile unit under 12 inches tall for a tight crawl space.
- You manage an unheated area up to 1,800 square feet that requires auto-defrost.
- You want corrosion-resistant coil protection for damp basements.
Skip if
- You need an integrated pump to move drainage vertically without gravity.
- You must treat an area larger than 1,800 square feet.
Verdict: ALORAIR Galaxy 145 PPD Dehumidifier delivers high-capacity moisture control in a low-profile 11.7-inch frame for tight crawl spaces. Its automatic defrost and corrosion protection make it dependable for unconditioned rooms up to 1,800 square feet.
ALORAIR 180 PPD Commercial Dehumidifier with Pump
Best for: large basements and water damage restoration
- Moisture Removal Capacity
- 180 PPD saturation, 85 pints AHAM
- Coverage Area
- 2,300 sq. ft.
- Drainage Method
- Built-in pump
- Connectivity
- LCD display
- Technology Type
- Compressor
- Room
- Basement, Garage
View on Amazon: ALORAIR 180 PPD Commercial Dehumidifier with Pump (paid link)
This ALORAIR commercial unit extracts 180 pints per day at saturation and 85 pints at AHAM across areas up to 2,300 square feet. It features an integrated condensate pump, automatic defrost, and an LCD screen monitoring inlet and outlet conditions. Retractable handles and wheels assist mobility between sites. You will find it well suited for large basements, water damage remediation, or commercial environments requiring continuous drainage.
Pros
- Removes 180 pints per day at saturation and 85 pints AHAM
- Built-in condensate pump enables automatic drainage
- LCD screen displays inlet and outlet temperature and humidity
- Retractable handle and wheels for job-site portability
Cons
- No Wi-Fi connectivity or app monitoring listed
- No ducting collars included in the specifications
Good fit if
- You need to dry spaces up to 2,300 square feet.
- You need an internal pump for upward or continuous drainage.
- You want real-time temperature and humidity tracking at both intake and outlet.
Skip if
- You want smartphone app control or wireless monitoring.
- You need a dedicated ductable setup for remote spaces.
Verdict: ALORAIR 180 PPD Commercial Dehumidifier with Pump provides high-capacity moisture extraction and automated pumping for areas up to 2,300 square feet. Its onboard instrumentation and portable frame make it practical for demanding drying tasks.
ALORAIR 70-Pint Crawl Space Dehumidifier
Best for: crawl spaces up to 1,000 square feet
- Moisture Removal Capacity
- 70 PPD (35 PPD AHAM)
- Coverage Area
- Up to 1,000 sq. ft.
- Drainage Method
- Drain hose
- Energy Star Certification
- Energy Star
- Technology Type
- Compressor
- Room
- Crawl Space
View on Amazon: ALORAIR 70-Pint Crawl Space Dehumidifier (paid link)
This ALORAIR crawl space dehumidifier removes 35 pints of moisture per day at AHAM conditions and up to 70 pints at saturation. Designed for spaces up to 1,000 square feet, the 25.13-pound unit operates below 52 decibels. It includes a drain hose for continuous drainage, automatic defrost, and memory restart. It suits you if you need compact moisture control in tight crawl spaces.
Pros
- Removes 35 pints per day at AHAM and 70 pints at saturation
- Compact 25.13-pound frame measuring 16.4 by 11.25 by 10.76 inches
- Runs quietly below 52 dB
- Includes auto-defrost and power outage memory restart
Cons
- Lacks a built-in condensate pump for vertical drainage
- Limited to spaces up to 1,000 square feet
- Includes basic MERV-1 air filtration
Good fit if
- You need humidity control for crawl spaces up to 1,000 sq. ft.
- You have tight clearance requiring an enclosure height under 11 inches
- You have a floor drain or gravity outlet for the included hose
Skip if
- You require an integrated pump to push wastewater upward
- You need to treat areas larger than 1,000 sq. ft.
Verdict: ALORAIR 70-Pint Crawl Space Dehumidifier delivers reliable moisture removal for compact enclosures up to 1,000 square feet. Its low profile and quiet operation make it practical for crawl spaces with gravity drainage.
ALORAIR 198 PPD Crawl Space Dehumidifier
Best for: large crawl spaces and basements
- Moisture Removal Capacity
- Up to 198 PPD (90 PPD AHAM)
- Coverage Area
- 2,600 sq ft
- Drainage Method
- Continuous drainage
- Connectivity
- Optional remote control
- Technology Type
- Compressor
- Room
- Basement, Crawl Space
View on Amazon: ALORAIR 198 PPD Crawl Space Dehumidifier (paid link)
This ALORAIR unit is a heavy-duty dehumidifier designed for crawl spaces and basements up to 2,600 square feet. It pulls up to 198 pints per day at saturation, or 90 pints at AHAM standards, using continuous drainage. You get automatic defrost, power-outage restart, and built-in corrosion protection on the coils. It suits you if you need steady, low-temperature moisture removal across large basements or storage rooms.
Pros
- Removes up to 198 pints per day at saturation and 90 pints at AHAM
- Covers large areas up to 2,600 square feet
- Internal corrosion protection protects coils from leakage
- Automatic defrost enables continuous low-temperature operation
Cons
- Weighs 70.5 pounds without wheels listed
- Remote control system is optional rather than included
Good fit if
- You have a crawl space or basement up to 2,600 square feet
- You require continuous drainage for hands-off water removal
- You operate the unit in cooler spaces prone to frost buildup
Skip if
- You need a lightweight unit that is easy to carry solo
- You expect a remote control included in the box
Verdict: ALORAIR 198 PPD Crawl Space Dehumidifier delivers high moisture removal and coil protection for spaces up to 2,600 square feet. Its heavy build and continuous drainage setup make it practical for permanent basement installations.
Specifications side by side
| Spec | AlorAir 120-Pint Crawl Space Dehumidifier with Pump | ALORAIR 120-Pint Crawl Space Dehumidifier | ALORAIR 120-Pint Smart Crawl Space Dehumidifier | ALORAIR 113-Pint Crawl Space Dehumidifier | ALORAIR Commercial Dehumidifier with Built-in Pump | ALORAIR 120-Pint Crawl Space Dehumidifier with Pump | ALORAIR 120-Pint Crawl Space Dehumidifier | ALORAIR MERV-8 Replacement Filter 4-Pack | ALORAIR 180 PPD Commercial Dehumidifier with Pump | ALORAIR 198 PPD Crawl Space Dehumidifier with Pump | ALORAIR 180 PPD Commercial Dehumidifier with Pump | ALORAIR 145 Pint Crawl Space Dehumidifier | ALORAIR 180 PPD Commercial Dehumidifier with Pump | ALORAIR 70-Pint Crawl Space Dehumidifier | ALORAIR 198 PPD Crawl Space Dehumidifier |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moisture Removal Capacity | 120 PPD (55 PPD AHAM) | Up to 120 PPD (55 PPD AHAM) | 120 PPD saturation, 55 PPD AHAM | 113 PPD saturation, 53 PPD AHAM | 170 PPD (saturation), 80 PPD (AHAM) | 120 PPD (55 PPD AHAM) | 120 PPD (saturation), 55 PPD (AHAM) | not specified | 85 PPD (AHAM), 180 PPD (saturation) | 198 PPD (saturation), 90 PPD (AHAM) | 180 PPD at saturation, 85 PPD @ AHAM | Up to 145 PPD | 180 PPD saturation, 85 pints AHAM | 70 PPD (35 PPD AHAM) | Up to 198 PPD (90 PPD AHAM) |
| Coverage Area | 1,500 sq ft | 1,300 sq ft | Up to 1,300 sq. ft. | Up to 1,200 sq ft | Up to 2,100 sq ft | Up to 1,300 sq ft | Up to 1,300 sq ft | not specified | Up to 2,300 sq ft | 2,600 sq ft | Up to 2,300 sq ft | Up to 1,800 sq ft | 2,300 sq. ft. | Up to 1,000 sq. ft. | 2,600 sq ft |
| Drainage Method | Built-in pump, gravity drain hose | Built-in drain outlet | not specified | Automatic drainage, no tank | Built-in pump, drain hose | Built-in pump, gravity drain hose | not specified | not specified | Built-in pump, 19.6 ft drain hose | Condensate pump, continuous drainage | Built-in pump, 19.6 ft drain hose | not specified | Built-in pump | Drain hose | Continuous drainage |
| Energy Star Certification | not specified | Energy Star | Energy Star | not specified | not specified | Energy Star | Energy Star | not specified | not specified | not specified | not specified | not specified | not specified | Energy Star | not specified |
| Connectivity | not specified | Optional remote monitoring | Wi-Fi app | Optional remote control system | not specified | Optional remote monitoring | Optional remote control | not specified | Display board | Optional remote control | not specified | not specified | LCD display | not specified | Optional remote control |
| Technology Type | not specified | Compressor | Compressor | Compressor | LGR | Compressor | Compressor | not specified | Compressor | not specified | LGR compressor | Compressor | Compressor | Compressor | Compressor |
| Capacity | not specified | 120 Pint | 120 Pint | not specified | not specified | 120 Pint | 120 Pint | not specified | 180 PPD | 198 PPD | 180 PPD | not specified | 180 PPD | 70 Pint | 198 PPD |
| Room | Crawl Space | Crawl Space | Crawl Space | Crawl Space | Basement, Garage | Crawl Space | Crawl Space | not specified | not specified | Crawl Space | not specified | Crawl Space | Basement, Garage | Crawl Space | Basement, Crawl Space |
| Features | Pump | Energy Star | Energy Star, Wi-Fi | not specified | Pump | Energy Star, Pump | Energy Star | not specified | Pump | Pump | Pump | not specified | Pump | Energy Star | not specified |
| Dimensions | 17.9 × 12.6 × 14.2 inches | 19.2 × 12.2 × 13.3 inches | 19.2 × 12.2 × 13.3 inches | 19.2 × 12.2 × 13.3 inches | 15.2 × 14.4 × 24.8 inches | 19.2 × 12.2 × 13.3 inches | 12.2 × 19.2 × 13.3 inches | 17.2 × 8.8 × 0.4 inches | 22.8 × 13.7 × 17.3 inches | 23.2 × 15.2 × 17.7 inches | 13.7 × 22.8 × 17.3 inches | 21.3 × 14.1 × 11.7 inches | 21 × 11.6 × 17.3 inches | 16.4 × 11.3 × 10.8 inches | 23.2 × 15.2 × 17.7 inches |
| Weight | 41.7 pounds | 41.7 pounds | 41.7 pounds | 41.7 pounds | 63.9 pounds | 41.7 pounds | 41.7 pounds | 5.6 ounces | 64.3 pounds | 70.5 pounds | 64.3 pounds | not specified | not specified | 25.1 pounds | 70.5 pounds |
| Size | Large | 19.2×12.2×13.3 in | Sentinel HD55S Wifi | 19.2×12.2×13.3 in | Storm 80X | 19.2x12.2 x 13.3 in | 19.2×12.2×13.3 in | 17.2 × 8.8 × 0.4 | 180 Pints 2300 Sq. Ft | HDi90 Duct | 180 Pints 2300 Sq. Ft | Galaxy 60 | Large | Helios D35 | 90 Pint |
| Color | White | White | White and Black | Blue | Red | Black | Gold | Silver | Yellow | Black | Green | Black | Blue | White | White and Black |
| Model | Helios MP55 | Sentinel HD55S | Sentinel HD55S Wifi | HD55 Blue | Storm 80X | Sentinel HDi65 crawlspace dehumidifier | HD55-Gold | 73a10125-147b-42fb-8154-3f08ea537455 | Storm LGR Extreme Yellow | Sentinel HDi90 | Storm LGR Extreme Green | Galaxy 60 | LGR850 | Helios D35 | HD90 crawlspace dehumidifier |
Comparing the ALORAIR Dehumidifier Lineup
ALORAIR crawl space models focus on low cabinet heights and continuous drainage. Compact units like the Helios D35 cover up to 1,000 square feet using gravity drainage, which suits tight joist spaces. If you lack nearby floor drains or manage areas up to 1,300 square feet, options like the Sentinel HDi65 include an integrated condensate pump to push water upward.
For high-volume moisture removal, the brand offers heavy-duty commercial units. The wheeled Storm 80X extracts moisture across spaces up to 2,100 square feet, while the 70.5-pound Sentinel HDi90 handles up to 198 pints per day in ducted setups. These larger builds suit broad basements and severe moisture loads.
Where the ALORAIR Lineup Fits
ALORAIR targets enclosed substructures and job sites. The range scales from the 25.13-pound, 70-pint Helios D35 covering 1,000 square feet up to 70.5-pound, 198 PPD units covering 2,600 square feet. Cabinet shapes span low-profile crawl space boxes starting at 10.76 inches tall to 24.8-inch-tall commercial frames. You will not find internal collection buckets, lighting options, or units sized for individual living spaces. Every model requires continuous drainage through gravity hoses or integrated pumps. App connectivity remains rare, appearing on just one model. The lineup suits utility zones needing fixed moisture control rather than finished residential rooms.
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How to Choose an ALORAIR Dehumidifier
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Evaluating Internal Drainage Options
Your drainage route dictates whether you need an onboard condensate pump or a simple continuous gravity line. Gravity drainage works only when your installation spot sits higher than a floor drain or sump basin. If you must pump water upward out of an egress window or foundation wall, select a model with an integrated pump. For example, the Sentinel HDi65 features a built-in condensate pump that lifts discharge water up to 19.6 feet vertically, removing the need for manual emptying or sloping outlet hoses.
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Measuring Joist Clearance Heights
Measure your subfloor joist clearance before picking a frame size. Crawl spaces with ductwork, plumbing drops, or low floor beams require a low-profile chassis. Units that stand over 17 inches tall may not fit into shallow access points or under support beams. The Galaxy 60 provides an 11.7-inch total height, allowing you to slide the equipment into restricted gaps where taller units cannot sit. Always account for level ground placement and intake clearance when assessing available overhead space.
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Matching Capacity to Square Footage
Match the moisture removal rate directly to the square footage of your space. An undersized unit runs continuously without reaching the target humidity level, while an oversized unit consumes unnecessary energy. Compact crawl spaces up to 1,200 square feet manage well with the 113-pint capacity found on the HD55 Blue. For larger commercial basements, crawl spaces, or restoration sites spanning between 2,100 and 2,600 square feet, look for heavy-duty models providing 180 to 198 pints per day of saturation removal.
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Selecting Ducted Air Distribution
Consider airflow configuration if your crawl space contains dividing foundation walls or partitioned layout zones. Standalone units circulate air only within their immediate perimeter, which can leave distant corners damp. A ductable chassis allows you to attach ducting collars to push dry air directly into divided bays or adjoining rooms. The Sentinel HDi90 includes ducting options across its 70.5-pound chassis, making it suitable for complex structural layouts that require directed air paths rather than open room circulation.
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Choosing App Connectivity Controls
Evaluate how often you want to inspect humidity levels and system status. Accessing crawl spaces through narrow hatches can be difficult, especially during rainy or cold seasons. Models with network connectivity let you adjust target setpoints and track performance metrics from your phone. Choosing the Sentinel HD55S Wifi gives you integrated Wi-Fi support, letting you monitor conditions remotely without crawling under the house. Units without wireless connectivity require physical access to the control panel to view readings.
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Planning Air Intake Maintenance
Long-term operation depends on keeping internal heat exchange coils clean from dust and construction debris. Crawl spaces contain dirt, insulation fibers, and soil particles that clog internal fins if the intake lacks proper filtration. When selecting a unit, check the exact filter dimensions and replacement availability. Compatible accessories like the 17.2-by-8.8-inch MERV-8 Replacement Filter 4-Pack catch particulate matter before it reaches the evaporator coils, maintaining clear air passages and consistent moisture extraction throughout seasonal operation.
Frequently asked questions
Do ALORAIR crawl space dehumidifiers come with internal collection buckets?
ALORAIR crawl space dehumidifiers do not include removable collection buckets. Instead, you use continuous gravity drainage or a built-in condensate pump. Units like the HD55-Gold rely on direct gravity lines to route water away, while models like the Helios MP55 and Sentinel HDi90 use integrated pumps. This continuous design prevents you from having to enter low-clearance spaces to empty water tanks manually.
How high can an ALORAIR dehumidifier pump lift water?
An ALORAIR dehumidifier with a built-in condensate pump can lift water vertically up to 19.6 feet. The Sentinel HDi65 model includes this integrated pump specification, allowing you to push water up and out through crawl space vents, basement windows, or into distant plumbing drains. This feature eliminates the requirement for floor-level drainage points directly next to your dehumidifier installation.
Can you control ALORAIR dehumidifiers remotely with a smartphone?
You can control select models remotely using Wi-Fi and smartphone app connectivity. The ALORAIR Sentinel HD55S Wifi provides app-based moisture tracking and setting adjustments for enclosed areas up to 1,300 square feet. This feature lets you monitor humidity levels and manage dehumidifier operation without crawling under your home or physically accessing the unit control panel.
Can ALORAIR dehumidifiers operate in unheated or low-temperature spaces?
ALORAIR dehumidifiers operate effectively in unheated areas thanks to built-in automatic defrost systems. Models like the HD55 Blue, Sentinel HD55S Wifi, and Galaxy 60 include automatic defrosting cycles that melt frost accumulation from internal coils. This feature protects cooling components and maintains steady moisture extraction when you run the equipment inside cold basements or unconditioned crawl spaces.
Which ALORAIR dehumidifiers support ducting?
The ALORAIR Sentinel HDi90 supports ducting for complex or divided layouts. This 198 PPD machine is designed with duct options that allow you to route dry air into adjoining rooms or pull intake air from partitioned crawl space sections. Connecting ductwork helps you balance humidity across separated basement areas from a single, stationary installation.
How do you choose the right replacement air filter for an ALORAIR dehumidifier?
You choose a replacement filter by matching your dehumidifier chassis model to the corresponding filter dimensions. For example, the ALORAIR MERV-8 Replacement Filter 4-Pack measures 17.2 by 8.8 by 0.4 inches and specifically fits Sentinel HD55, HD55S, and HDi65S cabinets. Using the correct size ensures you maintain proper intake air filtration without restricting airflow volume into the cooling coils.
What distinguishes ALORAIR commercial dehumidifiers from crawl space models?
ALORAIR commercial dehumidifiers feature rugged rotomolded plastic cabinets and high-capacity moisture removal tailored for restoration and large facilities. Models such as the Storm 80X, Storm LGR Extreme, and LGR850 provide capacities up to 180 PPD, built-in pumps, and wheeled frames. In contrast, standard crawl space models utilize horizontal, low-clearance metal enclosures optimized for stationary placement under floor joists.