The Best Dehumidifier for Crawlspace: Find Out Which Is Right for You
Julia Garner Jul 7, 2023 3:29 AM
Dehumidifier for Crawlspace is a device designed to reduce the amount of humidity in the air in the crawlspace. It helps to keep the crawlspace dry and prevents the growth of mold, mildew, and other allergens. It also helps to reduce the risk of structural damage due to moisture and condensation. The dehumidifier works by drawing air from the crawlspace and passing it through a filter to remove moisture. The dry air is then returned to the crawlspace, providing a healthier environment. It is important to choose the right size dehumidifier for your crawlspace, as an undersized unit will struggle to keep up with the humidity, while an oversized unit can lead to high energy costs.

Comparison
No | Image | Product | Score | Check |
---|---|---|---|---|
1 | ![]() | ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal | 9.9 | Check Price |
2 | ![]() | ALORAIR Commercial Dehumidifier 120 Pint | 9.6 | Check Price |
3 | ![]() | ALORAIR 120 PPD Commercial Dehumidifiers | 9.3 | Check Price |
4 | ![]() | BASEAIRE Crawlspace Commercial Dehumidifier | 9.2 | Check Price |
5 | ![]() | Moiswell 145 Pints Commercial Dehumidifier | 9 | Check Price |
#1:ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal
Verdict
The AlorAir Crawl Space Dehumidifier is a great option for anyone looking for an energy efficient and reliable dehumidifier. It has an Energy Star certification, can remove up to 120 pints of moisture per day, and comes with a 5-year warranty.
Specs
- Energy Star Certified Dehumidifier
- Removes 55 pints per day at AHAM condition
- 120 Pint moisture removal at saturation
- Up to 1,300 sq. ft. coverage
- Auto Defrost system
- Internal Corrosion Protection
- MERV-1 filter
- Low-temperature operation
- C-ETL listed
- 5-year warranty
What We Like
The AlorAir Crawl Space Dehumidifier is a great option for removing moisture from your basement or crawl space. It is Energy Star certified and uses less energy than traditional dehumidifiers, saving you money. It also has an auto defrost system which allows it to work efficiently in low temperatures and an internal corrosion protection which extends the life of the coils. It comes with a MERV-1 filter and is C-ETL listed.
What We Don't Like
The AlorAir Crawl Space Dehumidifier does not have a remote control system, so you cannot control it from a distance. It also is not able to cover areas larger than 1,300 sq. ft.
#2:ALORAIR Commercial Dehumidifier 120 Pint
Verdict
The ALORAIR Commercial Dehumidifier 120 Pint is an ideal choice for crawl spaces, basements, warehouses, offices, factories, shops, and storage areas. It has a metal outer casing that is designed to withstand rugged conditions, and it has an auto defrosting system that will ensure the unit runs efficiently and continuously without periodic stops. The 5-year warranty makes this dehumidifier a great value for the money.
Specs
- 113 PPD at saturation
- 53 PPD at AHAM
- Up to 1,200 sq.ft
- MERV-8 Filter
- Auto Defrosting System
- Low-temperature operation
- CETL listed
- 5-year warranty
What We Like
We like that the ALORAIR Commercial Dehumidifier 120 Pint is adjustable to the ideal humidity setting to minimize moisture and reduce odor. The metal outer casing is designed to withstand rugged conditions, and the auto defrosting system ensures that the unit runs efficiently and continuously. The 5-year warranty is also a great bonus.
What We Don't Like
The only downside to this dehumidifier is that it doesn't come with a tank, so you will need to connect it to a drain to be able to use it. Also, the unit can be quite loud when it's running.
#3:ALORAIR 120 PPD Commercial Dehumidifiers
Verdict
The AlorAir 120 PPD Commercial Dehumidifier with Pump and Hose is an excellent choice for any basement, crawl space, storage areas, garage, large room, or commercial use. It offers a 5-year warranty and a variety of features that make it the ideal dehumidifier for your needs.
Specs
- Removal of 120 PPD at saturation conditions
- Coverage area up to 1,300 sq.ft.
- Metal outer casing
- Gravity drain or pump drain
- Built-in condensate pump
- Auto defrosting system
- Optional remote control system
- MERV-8 filter
- Low-temperature operation
- cETL Listed
- 5-year warranty
What We Like
We like that the AlorAir 120 PPD Commercial Dehumidifier is cETL-listed and made of a metal outer casing that can withstand more rugged conditions. It also features a condensate pump with a 19.6โ lifting distance, auto defrosting system, optional remote control system, MERV-8 filter, and low-temperature operation.
What We Don't Like
The only downside to this dehumidifier is that it is on the pricier side.
#4:BASEAIRE Crawlspace Commercial Dehumidifier
Verdict
The BASEAIRE Crawlspace Commercial Dehumidifier is a great choice for controlling humidity in basements, crawl spaces, storage areas, and other large rooms. It offers impressive performance and features, such as a built-in pump, memory starting, water damage storage, and 5-year warranty. With its ETL certification and low-temperature operation, it offers a reliable and cost-effective way to control humidity levels.
Specs
- 120 Pint Dehumidifier
- Commercial-grade dehumidifier
- Dehumidifier with pump, ensuring worry-free drainage
- Simple operation
- 5-year warranty
What We Like
We like that this dehumidifier is suitable for about 1,300 sq ft and removes 120 pints per day at Saturation, 55 pints per day at AHAM. It is also great that it offers an optional duct-able air outlet and easy-to-operate built-in pump for worry-free drainage. Additionally, its low-temperature operation, ETL certification, and 5-year warranty make it a reliable and cost-effective choice.
What We Don't Like
We don't like that this dehumidifier is not compatible with some air conditioners, and that its 19.6ft drain hose is not long enough for some installations. Additionally, the drain hose and the 19.6 ft vertical height may not be enough for some installations.
#5:Moiswell 145 Pints Commercial Dehumidifier
Verdict
Moiswell 145 Pints Commercial Dehumidifier with Pump is a powerful, compact and durable dehumidifier that offers great performance and a range of features for commercial large humid applications.
Specs
- Dehumidification capacity of 145 Pints
- Powerful airflow of 206 CFM
- Covers up to 3000 sq ft
- Built-in pump for hands-free drainage
- Compact size (22*13.38*14.56 inch)
- Easy-operation panel
- Auto ON/OFF, auto drain, auto defrost, and auto restart
- Sturdy metal outer casing
- 5-Year Warranty
What We Like
Moiswell 145 Pints Commercial Dehumidifier with Pump offers great performance and is perfect for heavy-duty water damage restoration tasks. It is durable and reliable with a sturdy metal outer casing and a 5-year warranty. The built-in pump offers hands-free drainage and the easy-operation panel makes it effortless to control the humidity level.
What We Don't Like
The dehumidifier might be too loud for some people, but this is a common issue with most dehumidifiers.






Last update on 2023-09-28 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
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Best Dehumidifier for Crawlspace: The Top 8 Picks for 2023. Image source: Amazon.com
What is a dehumidifier for a crawlspace?
A dehumidifier for a crawlspace is a device that removes excess moisture from the air in a crawlspace. The device works by passing air over a refrigerated coil, which cools the air and causes the moisture to condense and be collected in a drain pan. This helps to improve air quality and reduce the risk of mold, mildew, and other allergens growing in the area.
What are the benefits of installing a dehumidifier in a crawlspace?
The main benefit of installing a dehumidifier in a crawlspace is to reduce the humidity levels in the area. This can help to reduce the risk of mold and mildew growth, which can cause health issues and damage to the structure of the building. Additionally, it can help to improve air quality and make the space more comfortable to be in.
What size dehumidifier do I need for my crawlspace?
The size of the dehumidifier you need for your crawlspace will depend on the size of the space. Generally, you should aim for a dehumidifier that can process at least 15 liters of moisture per day for an area up to 120 square feet. If your space is larger than this, you may need a larger dehumidifier.
How often should I empty the dehumidifier drain pan?
You should empty the dehumidifier drain pan when it is full. Generally, this should be around once a week or more if the humidity levels in the crawlspace are high. It is important to check the drain pan regularly and empty it as needed to ensure that the dehumidifier is working efficiently.
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Best Dehumidifier for Crawlspace: Top 5 Models Reviewed. Image source: Amazon.com
In conclusion, I believe that ALORAIR Crawl Space Dehumidifiers 120 PPD Moisture Removal is the best dehumidifier for crawlspace. It has all the features and accessories that are necessary for maintaining a dry and healthy environment in a crawlspace. Its energy efficiency and quiet operation make it a great choice for anyone looking for a reliable and affordable dehumidifier for their crawlspace. it is a great choice for anyone looking for the best dehumidifier for crawlspace!
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