ALORAIR 120-Pint Crawl Space Dehumidifier or ALORAIR 180 PPD Commercial Dehumidifier? Which ALORAIR Model to Buy
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Comparing the alorair 120 pint crawl space dehumidifier vs 180 ppd commercial model reveals two distinct tools for moisture control. Both units feature built-in pumps for easy drainage and operate in demanding environments like crawl spaces and basements. They share smart features like auto-defrost and automatic restarts. The main difference lies in their power. The 120-pint model targets smaller areas with a compact footprint, while the 180-pint commercial unit offers higher capacity for larger spaces. You must choose based on your square footage needs.
Key differences
| Aspect | AlorAir 120-Pint Crawl Space Dehumidifier with Pump | ALORAIR 180 PPD Commercial Dehumidifier with Pump |
|---|---|---|
| Moisture Removal Capacity | 120 PPD (55 PPD AHAM) | 180 PPD at saturation (85 PPD AHAM) |
| Coverage Area | Up to 1,500 sq. ft. | Up to 2,300 sq. ft. |
| Dimensions (L x W x H) | 17.9 x 12.6 x 14.2 inches | 13.7 x 22.8 x 17.3 inches |
| Weight | 41.7 pounds | 64.3 pounds |
| Airflow | Not listed | 210 CFM |
| Color | White | Green |
Which one should you choose?
Choose AlorAir 120-Pint Crawl Space Dehumidifier with Pump if
- You need a lighter unit that fits into tighter crawl space corners.
- Your target area is under 1,500 square feet.
- You prefer a standard white finish for your utility space.
Choose ALORAIR 180 PPD Commercial Dehumidifier with Pump if
- You require maximum moisture removal for large commercial or industrial spaces.
- Your area exceeds 1,500 square feet and needs up to 2,300 sq. ft. coverage.
- You want higher airflow for faster drying performance.
Verdict: Choose the 120-pint model if your priority is a manageable size for smaller, confined areas. Select the 180-pint commercial unit if you need higher capacity and airflow for larger spaces. Both offer reliable pump drainage and durable construction for demanding environments.
Comparing Alorair 120-Pint vs 180 PPD
Moisture removal capacity
The ALORAIR 180 PPD Commercial Dehumidifier removes more moisture than the 120-Pint Crawl Space model. It extracts up to 180 pints per day at saturation and 85 pints per day under AHAM standards. The ALORAIR 120-Pint Crawl Space Dehumidifier with Pump handles up to 120 pints per day at saturation, dropping to 55 pints per day under AHAM standards. If you need faster water extraction for large spaces or severe dampness, the 180 PPD unit offers higher daily capacity. The 120-Pint model is sufficient for moderate humidity levels in smaller areas.
Coverage area
Coverage area differs significantly between these two units. The ALORAIR 180 PPD Commercial Dehumidifier is designed for spaces up to 2,300 square feet. This makes it suitable for larger basements, commercial rooms, or open floor plans. The ALORAIR 120-Pint Crawl Space Dehumidifier with Pump covers up to 1,500 square feet. It is optimized for crawl spaces, garages, and smaller basements. If you are treating a wide area, the 180 PPD model provides broader coverage. For confined spaces under 1,500 square feet, both units work, but the 120-Pint is sized appropriately for that range.
Physical dimensions
The physical footprint of each unit affects where you can place it. The ALORAIR 180 PPD Commercial Dehumidifier measures 22.8 inches in width, 13.7 inches in length, and 17.3 inches in height. It is a wider, boxier unit. The ALORAIR 120-Pint Crawl Space Dehumidifier with Pump is more compact, measuring 12.6 inches in width, 17.9 inches in length, and 14.2 inches in height. Its narrower width allows it to fit into tighter spaces, such as narrow crawl space passages or behind obstacles. If space is tight, the 120-Pint model is easier to position.
Weight and portability
Weight impacts how easily you can move these units. The ALORAIR 180 PPD Commercial Dehumidifier weighs 64.3 pounds. It includes carrying handles on top, but its mass makes it less ideal for frequent relocation. The ALORAIR 120-Pint Crawl Space Dehumidifier with Pump weighs 41.7 pounds. It is significantly lighter, making it easier to carry up stairs or maneuver into place. Both units have built-in pumps, so you do not need to carry water buckets. However, for initial installation or occasional moves, the lighter 120-Pint model is more manageable.
Drainage flexibility
Both units feature built-in pumps for vertical drainage, which is crucial for crawl spaces. The ALORAIR 180 PPD Commercial Dehumidifier includes a 19.6-foot drain hose and can pump water vertically up to 14.7 feet. The ALORAIR 120-Pint Crawl Space Dehumidifier with Pump also pumps water vertically up to 19.6 feet. While the 180 PPD model specifies a 14.7-foot vertical lift limit, the 120-Pint model states a 19.6-foot vertical capability. Both support gravity drainage as well. The 120-Pint model offers slightly higher vertical pumping potential, which may help in deeper crawl spaces.
Which Alorair Dehumidifier Suits Your Needs
Small confined space users
You need a compact unit for tight crawl spaces. This model measures 12.6 inches wide and weighs 41.7 pounds. It fits easily into narrow areas while still removing 120 pints of moisture daily. The built-in pump handles vertical drainage up to 19.6 feet without requiring a floor drain nearby.
Large area drying needs
You require high capacity for large spaces up to 2,300 square feet. This unit removes 180 pints per day at saturation. Its LGR compressor delivers 210 CFM airflow for faster drying. The robust design supports commercial-grade performance in water damage restoration or large basements where rapid moisture extraction is critical.
Standard residential basement owners
You want efficient humidity control for areas up to 1,500 square feet. This dehumidifier removes 55 pints daily under AHAM standards. It features automatic defrost and restart capabilities for set-and-forget operation. The corrosion-resistant casing ensures reliable performance in dusty or moist environments without requiring constant manual adjustment or monitoring.
The products compared
AlorAir 120-Pint Crawl Space Dehumidifier with Pump
Best for: crawl spaces requiring vertical drainage
- Moisture Removal Capacity
- 120 PPD (55 PPD AHAM)
- Coverage Area
- 1,500 sq ft
- Drainage Method
- Gravity drain hose, built-in pump
- Room
- Basement, Crawl Space, Garage
- Dimensions
- 17.9 × 12.6 × 14.2 inches
- Weight
- 41.7 pounds
View on Amazon: AlorAir 120-Pint Crawl Space Dehumidifier with Pump Affiliate link
The Alorair Helios MP55 is a large, 120-pint dehumidifier designed for demanding environments up to 1,500 square feet. It features a corrosion-resistant casing and a built-in pump that lifts water vertically up to 19.6 feet. This allows flexible drainage in crawl spaces or basements without nearby floor drains. It operates automatically with set-and-forget controls and includes automatic defrost. The unit weighs 41.7 pounds and measures 12.6 by 17.9 by 14.2 inches.
Pros
- Removes 120 pints of moisture per day under saturated conditions
- Built-in pump discharges water up to 19.6 feet vertically
- Corrosion-resistant casing withstands dust and moisture
- Covers areas up to 1,500 square feet
- Automatic restart retains previous settings after power outages
Cons
- Heavier and bulkier than smaller residential models
- Remote control and hanging kit sold separately
- AHAM rated capacity is only 55 pints per day
Good fit if
- You need vertical drainage in a tight crawl space
- You require a corrosion-resistant unit for damp environments
- You want automatic humidity maintenance with minimal oversight
Skip if
- You only need to treat small rooms under 500 square feet
- You prefer a lightweight unit for frequent relocation
- You want a remote control included in the box
Verdict: Alorair Helios MP55 120-Pint Dehumidifier is a robust solution for large, humid spaces like crawl spaces where gravity drainage is not possible. Its integrated pump and durable casing make it a reliable choice for permanent installation in challenging environments.
ALORAIR 180 PPD Commercial Dehumidifier with Pump
Best for: large commercial spaces and tight crawl spaces
- Moisture Removal Capacity
- 180 PPD (85 PPD AHAM)
- Coverage Area
- 2,300 sq ft
- Drainage Method
- Built-in pump, drain hose
- Connectivity
- Display board
- Technology Type
- Compressor (LGR)
- Room
- Basement
View on Amazon: ALORAIR 180 PPD Commercial Dehumidifier with Pump Affiliate link
This ALORAIR unit removes 180 pints of moisture daily at saturation, or 85 pints per day under AHAM testing standards. It covers spaces up to 2,300 square feet. The compact body measures 22.8 by 13.7 by 17.3 inches, fitting into tight crawl spaces. A built-in pump drains water automatically through a 19.6-foot hose. It weighs 64.3 pounds and includes auto-defrost for low-temperature operation.
Pros
- Removes 180 pints of water daily at saturation
- Built-in pump with 19.6-foot drain hose
- Compact dimensions fit tight crawl spaces
- Auto-defrost prevents frost buildup in cold air
Cons
- Lower AHAM-rated capacity of 85 pints per day
- Heavier build at 64.3 pounds
- No remote control or smart app mentioned
Good fit if
- You need high-capacity drying for large commercial areas
- You require automatic drainage via a built-in pump
- You have limited space in a crawl or basement
Skip if
- You only need to dry small rooms under 1,000 square feet
- You prefer a lightweight unit under 50 pounds
- You want smart home integration or remote control
Verdict: ALORAIR 180 PPD Commercial Dehumidifier suits professionals needing serious moisture removal in tight, hard-to-reach areas. Its pump and compact size make it ideal for crawl spaces where gravity drainage fails.
Specifications side by side
| Spec | AlorAir 120-Pint Crawl Space Dehumidifier with Pump | ALORAIR 180 PPD Commercial Dehumidifier with Pump |
|---|---|---|
| Moisture Removal Capacity | 120 PPD (55 PPD AHAM) | 180 PPD (85 PPD AHAM) |
| Coverage Area | 1,500 sq ft | 2,300 sq ft |
| Drainage Method | Gravity drain hose, built-in pump | Built-in pump, drain hose |
| Connectivity | not stated | Display board |
| Technology Type | not stated | Compressor (LGR) |
| Capacity | not stated | 180 PPD |
| Room | Basement, Crawl Space, Garage | Basement |
| Features | Pump | Pump |
| Dimensions | 17.9 × 12.6 × 14.2 inches | 13.7 × 22.8 × 17.3 inches |
| Weight | 41.7 pounds | 64.3 pounds |
| Size | Large | 180 Pints 2300 Sq. Ft |
| Color | White | Green |
| Model | Helios MP55 | Storm LGR Extreme Green |
Frequently asked questions
Which Alorair model is better for tight crawl spaces?
The Alorair 120-Pint Crawl Space Dehumidifier is the better choice for tight spaces. It measures only 12.6 inches wide and 14.2 inches high. This compact footprint allows it to fit into narrow areas where larger units cannot go. Its smaller size makes it easier to maneuver during installation in confined crawl spaces.
Does the Alorair 180 PPD have a pump?
Yes, the Alorair 180 PPD Commercial Dehumidifier includes a built-in pump. This feature allows you to drain water vertically, which is essential when gravity drainage is not possible. The pump ensures consistent moisture removal without requiring a specific floor slope or drain location near the unit.
What is the weight difference between the two models?
The Alorair 180 PPD Commercial Dehumidifier weighs 64.3 pounds, while the 120-Pint model weighs 41.7 pounds. The 180 PPD unit is heavier due to its larger capacity and commercial-grade construction. You should plan for more effort when moving the 180 PPD model compared to the lighter 120-Pint unit.
Can the Alorair 120-Pint handle large commercial spaces?
The Alorair 120-Pint Crawl Space Dehumidifier is designed primarily for residential crawl spaces. It is not rated for large commercial areas. For commercial use, the Alorair 180 PPD Commercial Dehumidifier is the appropriate choice. It offers higher moisture extraction rates suited for larger square footage and professional environments.
What color are the Alorair dehumidifiers?
The Alorair 120-Pint Crawl Space Dehumidifier is white. The Alorair 180 PPD Commercial Dehumidifier is green. These colors help distinguish the models visually. The white finish blends well in residential settings, while the green casing is typical for commercial-grade equipment designed for durability and professional identification.
How deep is the Alorair 120-Pint unit?
The Alorair 120-Pint Crawl Space Dehumidifier is 17.9 inches deep. This depth is part of its compact design for crawl space installation. The 180 PPD model is shallower at 13.7 inches deep. Both units are designed to fit into tight spaces, but their dimensions differ to accommodate their respective capacities.