Moiswell 70-Pint Crawl Space Dehumidifier or Moiswell 155-Pint Crawl Space Dehumidifier? Which Moiswell Model to Buy
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This moiswell 70 pints commercial dehumidifier vs 155 pint commercial comparison helps you choose the right model for your space. Both units are Energy Star certified and designed for crawl spaces. They share auto-drain and defrost features. The main difference lies in capacity and drainage. The 155-Pint model handles larger areas with gravity drain. The 70-Pint model includes a built-in pump for flexible placement.
Key differences
| Aspect | Moiswell 155-Pint Crawl Space Dehumidifier | Moiswell 70-Pint Crawl Space Dehumidifier with Pump |
|---|---|---|
| Moisture Removal Capacity | 155 PPD max, 70 PPD AHAM | 70 PPD max, 35 PPD AHAM |
| Coverage Area | Up to 6,000 sq ft | Up to 1,000 sq ft |
| Drainage Method | Drain hose, auto drain | Built-in pump, 16.4 ft hose |
| Dimensions (LxWxH) | 22.5 x 14 x 14.7 inches | 13 x 15.5 x 12.4 inches |
| Weight | 63 pounds | 43.7 pounds |
Which one should you choose?
Choose Moiswell 155-Pint Crawl Space Dehumidifier if
- You need to dry a large crawl space up to 6,000 sq ft.
- You prefer a gravity-fed drain system connected to a hose.
- You have the floor space for a wider, heavier unit.
Choose Moiswell 70-Pint Crawl Space Dehumidifier with Pump if
- You are dealing with a smaller area under 1,000 sq ft.
- You need to pump water upward or away from a gravity drain point.
- You want a lighter unit that is easier to move around.
Verdict: Choose the 155-Pint model if you have a large, damp crawl space and a clear path for gravity drainage. Pick the 70-Pint model with the pump if your space is smaller or if you cannot rely on gravity to move water away. Both units offer reliable moisture control and energy efficiency.
Capacity and Drainage Comparison
Moisture removal capacity
The Moiswell 155-Pint Crawl Space Dehumidifier removes up to 155 pints of moisture per day at maximum settings. Under standard AHAM testing conditions, it extracts 70 pints daily. The Moiswell 70-Pint Crawl Space Dehumidifier with Pump removes 70 pints per day at saturation. Its AHAM rating is 35 pints per day. You need to consider your space size. The 155-pint model handles areas up to 6,000 square feet. The 70-pint pump model covers up to 1,000 square feet. If you have a large, damp crawl space, the higher capacity unit dries it faster. For smaller areas, the lower capacity model is sufficient.
Drainage system type
The Moiswell 155-Pint Crawl Space Dehumidifier uses a standard auto-drain feature. You connect a drain hose to let water flow out by gravity. It does not have a built-in pump. The Moiswell 70-Pint Crawl Space Dehumidifier with Pump includes a built-in condensate pump. This pump pushes water up to 16.4 feet away through the included hose. This feature is useful if your drain outlet is higher than the unit or far away. It eliminates the need for manual emptying. If your crawl space layout requires pumping water upward, the pump model is more practical. Otherwise, gravity drainage works fine for most setups.
Physical dimensions and weight
The Moiswell 155-Pint Crawl Space Dehumidifier measures 22.5 inches long, 14 inches wide, and 14.7 inches high. It weighs 63 pounds. The Moiswell 70-Pint Crawl Space Dehumidifier with Pump is smaller at 13 inches long, 15.5 inches wide, and 12.4 inches high. It weighs only 43.7 pounds. The 70-pint model is lighter and easier to move around. It features ergonomic handles for lifting. The 155-pint model is heavier but has a sleek horizontal design. It fits well between floor joists in low-clearance crawl spaces. Both units are white. You should choose the lighter model if you need to move it often.
Airflow performance
The Moiswell 155-Pint Crawl Space Dehumidifier boasts an airflow rate of 265 CFM. This strong airflow helps rapidly dry extremely damp spaces. The data for the Moiswell 70-Pint Crawl Space Dehumidifier with Pump does not list a specific CFM rating. However, it uses an innovative R32 dehumidification system for efficient drying. The higher airflow in the 155-pint model suggests faster air circulation. This can be beneficial in larger or more stagnant crawl spaces. If air movement is a priority for your specific space layout, the 155-pint unit offers a clear advantage in this specification.
Warranty coverage
The Moiswell 155-Pint Crawl Space Dehumidifier comes with a 5-year limited warranty. This provides long-term protection for your investment. The data for the Moiswell 70-Pint Crawl Space Dehumidifier with Pump does not specify the warranty length. It mentions durable construction with a metal exterior. However, without a stated warranty period, the 155-pint model offers more defined assurance. You get five years of coverage with the larger unit. This is a significant factor for commercial or heavy-use environments. The longer warranty indicates confidence in the build quality of the 155-pint model.
Choose the Right Moiswell Model for You
Users needing high capacity for large damp spaces
The 155-Pint model handles up to 6,000 square feet. It removes 155 pints daily at maximum settings. This unit offers a 265 CFM airflow rate. It is ideal for rapidly drying extremely damp areas. You get strong performance for large rooms or tight crawl spaces needing serious moisture control.
Buyers who need gravity drainage without a pump
This model uses a drain hose for auto-drainage. It does not include a built-in pump. You must place it near a floor drain or use gravity. This setup is simpler if you have a suitable drainage path. It avoids the complexity of a pump mechanism.
Those with limited clearance or difficult drainage access
The 70-Pint model includes a built-in pump. It drains condensate up to 16.4 feet away. This removes the need for gravity drainage. It is perfect for areas where water cannot flow downward easily. The pump ensures continuous operation without manual emptying.
Users prioritizing lightweight portability and compact size
This unit weighs only 43.7 pounds. It is smaller than the 155-Pint model. You can move it easily with the two handles. It fits well in tighter spaces like attics or small basements. The lighter weight makes placement and repositioning much simpler.
The products compared
Moiswell 155-Pint Crawl Space Dehumidifier
Best for: Large damp crawl spaces needing high capacity
- Moisture Removal Capacity
- 155 PPD (70 PPD AHAM)
- Drainage Method
- Auto drain, drain hose
- Energy Star Certification
- Energy Star
- Room
- Basement, Crawl Space
- Features
- Auto Defrost
- Dimensions
- 22.5 × 14 × 14.7 inches
View on Amazon: Moiswell 155-Pint Crawl Space Dehumidifier Affiliate link
This Moiswell model removes up to 155 pints of moisture daily, certified by Energy Star for efficiency. Its horizontal design fits between floor joists in tight crawl spaces. You get 265 CFM airflow and auto-drain capabilities. It suits large damp areas up to 6,000 sq ft. The unit weighs 63 pounds and measures 22.5 by 14 by 14.7 inches. It offers robust performance for commercial or residential use.
Pros
- 155-pint maximum moisture removal capacity
- Energy Star certified for efficiency
- Horizontal design fits between floor joists
- 265 CFM airflow rate
- Auto-drain and 24-hour timer features
Cons
- Heavier build at 63 pounds
- Larger footprint than the 70-pint model
- No remote control mentioned in specs
Good fit if
- You need high capacity for large spaces
- You have low-clearance crawl spaces
- You want Energy Star efficiency
Skip if
- You need a lightweight portable unit
- You have very small rooms under 3,000 sq ft
- You require a remote control
Verdict: Moiswell 155-Pint Crawl Space Dehumidifier fits buyers needing serious moisture removal in tight, low-ceiling areas. It handles large damp spaces efficiently without requiring constant manual intervention.
Moiswell 70-Pint Crawl Space Dehumidifier with Pump
Best for: Small crawl spaces needing automatic drainage
- Moisture Removal Capacity
- 70 PPD (saturation), 35 PPD (AHAM)
- Coverage Area
- Up to 1,000 sq ft
- Drainage Method
- Built-in pump, 16.4 ft drain hose
- Energy Star Certification
- Energy Star
- Connectivity
- Control panel
- Room
- Basement, Crawl Space
View on Amazon: Moiswell 70-Pint Crawl Space Dehumidifier with Pump Affiliate link
The Moiswell Defender SP60 removes up to 70 pints of moisture daily, targeting spaces up to 1,000 square feet. It includes a built-in pump that drains water automatically up to 16.4 feet away, which simplifies maintenance in low-clearance areas. The unit weighs 43.7 pounds and features an Energy Star certification with an R32 refrigerant system for efficient operation. This model suits users who need reliable, continuous humidity control without manual emptying.
Pros
- Built-in pump drains condensate up to 16.4 feet away
- Energy Star certified with R32 refrigerant system
- Removes up to 70 pints of moisture per day
- Compact metal exterior weighs only 43.7 pounds
Cons
- Lower 70-pint capacity compared to the 155-pint alternative
- Limited to coverage areas up to 1,000 square feet
- Control panel lacks smart connectivity or remote access
Good fit if
- You need automatic drainage in a crawl space
- You want an Energy Star certified unit
- You have a space under 1,000 square feet
Skip if
- You require coverage for large commercial areas
- You need a higher 155-pint removal capacity
- You want smart app control or remote operation
Verdict: Moiswell 70-Pint Crawl Space Dehumidifier fits small, enclosed spaces where manual emptying is difficult. It offers efficient, pump-assisted drainage for consistent humidity management.
Specifications side by side
| Spec | Moiswell 155-Pint Crawl Space Dehumidifier | Moiswell 70-Pint Crawl Space Dehumidifier with Pump |
|---|---|---|
| Moisture Removal Capacity | 155 PPD (70 PPD AHAM) | 70 PPD (saturation), 35 PPD (AHAM) |
| Coverage Area | not stated | Up to 1,000 sq ft |
| Drainage Method | Auto drain, drain hose | Built-in pump, 16.4 ft drain hose |
| Energy Star Certification | Energy Star | Energy Star |
| Connectivity | not stated | Control panel |
| Capacity | not stated | 70 Pint |
| Room | Basement, Crawl Space | Basement, Crawl Space |
| Features | Auto Defrost | Energy Star, Pump, Auto Defrost |
| Dimensions | 22.5 × 14 × 14.7 inches | 13 × 15.5 × 12.4 inches |
| Weight | 63 pounds | 43.7 pounds |
| Size | 155 Pints | 70 Pints with Pump |
| Color | White | White |
| Model | Defender M145 | Defender SP60 |
Frequently asked questions
Which Moiswell dehumidifier is better for a large crawl space?
The 155-Pint model is the better choice for large areas. It handles up to 6,000 square feet of space. This unit provides a 265 CFM airflow rate to move air efficiently. It removes up to 155 pints of moisture daily at maximum settings. This capacity ensures serious moisture removal in tight, low-ceiling areas without constant manual intervention.
Does the 70-Pint Moiswell model include a built-in pump?
Yes, the 70-Pint Crawl Space Dehumidifier with Pump includes a built-in pump. This feature allows for automatic drainage, which is essential in small, enclosed spaces. It ensures consistent humidity management without requiring you to manually empty the water tank. This makes it ideal for areas where manual emptying is difficult or inconvenient.
What are the physical dimensions of the 155-Pint Moiswell unit?
The 155-Pint Moiswell Defender M145 measures 22.5 inches in length, 14 inches in width, and 14.7 inches in height. It weighs 63 pounds. Its compact footprint allows it to fit into tight crawl space areas. The white color helps it blend into most utility spaces while providing high-capacity performance for large damp environments.
How much does the 70-Pint Moiswell dehumidifier weigh?
The 70-Pint Crawl Space Dehumidifier with Pump weighs 43.7 pounds. It measures 13 inches in length, 15.5 inches in width, and 12.4 inches in height. This lighter weight makes it easier to position in smaller crawl spaces. The compact design supports efficient, pump-assisted drainage for consistent humidity management in enclosed areas.
Is the Moiswell 155-Pint model Energy Star certified?
Yes, the Moiswell 155-Pint Crawl Space Dehumidifier is Energy Star certified. This certification indicates it meets strict energy efficiency guidelines. It helps you manage moisture in large damp spaces efficiently. The unit is designed to handle up to 6,000 square feet while maintaining energy-conscious operation for long-term use in crawl spaces.
Which model is suitable for small enclosed crawl spaces?
The 70-Pint model with Pump is suitable for small enclosed crawl spaces. It offers efficient, pump-assisted drainage for consistent humidity management. Its compact size and automatic drainage feature make it ideal for areas where manual emptying is difficult. This model ensures you do not need to constantly monitor water levels in tight, low-ceiling areas.