In the world of home maintenance, crawl space dehumidifiers play a significant role that often goes unnoticed.
These devices are specifically designed to eliminate damaging moisture, prevent mold growth, and maintain the structural integrity of your property.
In this article, we will explore the 11 best crawl space dehumidifiers that promise to keep your home safe and dry.
Summary of The 11 Best Dehumidifiers For Your Crawl Space
- BALANCED HUMIDITY FOR HEALTH AND HOME PRESERVATION – Help prevent mold, mildew, dust mites, and odors caused by excess moisture to improve overall wellness. Help protect your home’s foundation and woodwork from rot, termites, and fungus that thrive in high humidity
- Powerful Industrial-Grade Moisture Control: The Argendon commercial dehumidifier with pump is specifically designed for commercial and industrial settings, offering a powerful solution for controlling excess moisture in crawl spaces, basements, and other industrial areas. With a capacity of 180 pints at 90°F and 90% humidity, it can effectively dehumidify areas up to 2,300 Sq.Ft. Equipped with a convenient drain hose, continuous drainage is made easy for hassle-free operation.
- Wi-Fi APP Controls: Abestorm wifi Crawlspace Dehumidifiers features a free Wifi app that allows you to monitor the repair process anytime, anywhere, even when you’re not at home! This crawl space dehumidifier can quickly and efficiently remove 120 pints per day of moisture from the air, It is suitable for large spaces up to 1,300 sq ft, such as crawl spaces, basements, storage areas, garage, whole home or commercial use
- 120 Pints Commercial Dehumidifier: The dehumidifiers help reduce excess moisture, protect your home. Excessive humidity in the home can result in unpleasant odors, damage home fixtures, and cost the homeowner money and time. Choosing our professional crawl space dehumidifier can deliver savings on energy bills without sacrificing performance, features, and comfort while protecting the environment by reducing greenhouse gas emissions.
- 【158 Pint Crawl Space Dehumidifier】The Waykar whole-house dehumidifier removes up to 158 pints of moisture per day (under 95°F, 90% RH), covering up to 7,500 sq. ft. With a powerful 206 CFM airflow and high-efficiency brushless motor, it offers adjustable humidity control from 10% to 98% RH, providing better control than most devices (30%-80% RH). Ideal for commercial, industrial, crawl spaces, basements, garages, and warehouses.
- ENERGY STAR COMMERCIAL DEHUMIDIFIER: This Energy Star crawlspace dehumidifier effectively removes moisture with less energy than conventional dehumidifiers on energy bills. A few years’ energy savings can pay back an investment in crawl space/basement comfort. Removes 55 pints per day at AHAM, 120 Pint at saturation condition, up to 1,500 sq. ft, fit for any basement, storage area, garage, large room, tight space or commercial use, meeting the daily needs for dehumidifying
- 28% Greater Dehumidification Capacity: Moiswell commercial dehumidifier for crawl space delivers a potent 206 CFM airflow and a max. dehumidification capacity of 145 pints/day (70 pints AHAM), higher than other models in the market, making it fast and powerful to cover a larger area of up to 6000 sq ft and effective in a range of commercial large humid applications such as warehouses, offices, growing room, and storage spaces.
- 113 Pint Dehumidifier: AlorAir Sentinel HD55 commercial dehumidifier can remove 113 PPD at saturation, 53 pints per day at AHAM, up to 1,200 sq.ft, lowering the humidity to comfortable levels in a short period. On the other hand, this cETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas
- 145 Pint Commercial Dehumidifier: This crawl space dehumidifier with pump is ENERGY STAR certified, help you manage excess humidity without increasing your energy bills. Remove up to 145 pints of moisture per day at saturation and 60 pints per day at AHAM(80°F, 60%), ensuring that even the most humid environments like crawl spaces, basements, and warehouses remain dry and safe.
- 120 Pints Dehumidification Capacity: Tiitss crawl space dehumidifier provides a powerful 230 CFM airflow and a maximum dehumidification capacity of 120 pints/day (53 pints AHAM), higher than other models on the market, making it fast and powerful to cover larger areas up to 5500 square feet and effective for warehouses, offices and perfect for low clearance crawl spaces or tight basements.
- Effective Dehumidification for Large Spaces: Effortlessly combat excess moisture and musty odors in large areas ranging from 500 to 1440 sq. ft. with this 130 ppd commercial dehumidifier by Creworks, ideal for crawl spaces, basements, and warehouses
What is a Crawl Space Dehumidifier
A crawl space dehumidifier is a device designed to remove excess moisture from crawl spaces – small areas located beneath your house.
These spaces are prone to high humidity levels due to poor ventilation, leading to problems like mold growth, wood rot, and unpleasant odors.
By maintaining an optimal humidity level, crawl space dehumidifiers help prevent these issues, keeping your home healthy and comfortable.
The Best Crawl Space Dehumidifiers
When it comes to choosing the best crawl space dehumidifier, several factors come into play. These include the size of your crawl space, the device’s capacity, energy efficiency, and additional features like auto-defrost and continuous drainage options.
To make your decision easier, we have compiled a list of the top 6 crawl space dehumidifiers available on the market.
Best Overall Crawl Space Dehumidifier
Alorair Storm LGR Extreme Dehumidifier
- ✔【Commercial Grade Dehumidifier】This commercial dehumidifier with high airflow of 210 CFM to maximize the drying performance, is capable of removing up to 180 pints of water from the air per day at saturation (90°F, 90%) and 85 PPD @ AHAM, a top choice for the drying and water damage restoration industry in large space up to 2,300 square feet.
Product Overview
The AlorAir Storm LGR Extreme Dehumidifier stands out as the best overall option for several reasons.
This powerful unit is capable of removing up to 85 pints of moisture per day, making it suitable for larger crawl spaces.
It features a robust, waterproof shell, ensuring longevity even in damp environments. Moreover, its advanced technology allows for efficient operation, maintaining optimal humidity levels without using excessive energy.
Pros
- High moisture removal capacity
- Waterproof and durable construction
- Energy-efficient operation
- Easy to install and operate
- Comes with a 5-year warranty
Cons
- Might be too powerful for smaller spaces
- Higher price range compared to other models
- No built-in pump for continuous drainage
Best Budget Crawl Space Dehumidifier
Sahauhy Commercial Dehumidifier
- 【POWERFUL DEHUMIDIFICATION 】Our crawlspace dehumidifier quickly and effectively removes 158 Pints(under 95°F, 90%RH condition) water per day,spaces up to 4500 sq.ft,adjusts to your preset humidity level from 90% to 10%.Fit any crawl spaces, basements, warehouses,storage areas,shops,offices,factories,large room,construction sites.
Product Overview
The Sahauhy Commercial Dehumidifier offers a great balance between price and performance. This budget-friendly device can remove up to 70 pints of moisture per day, making it suitable for medium-sized crawl spaces. It features a user-friendly digital control panel and an auto-defrost function, which ensures efficient operation even in colder temperatures.
Pros
- Affordable price
- Good moisture removal capacity for the price
- User-friendly digital control panel
- Auto-defrost function
Cons
- Not as durable as some higher-priced models
- No built-in pump for continuous drainage
Best High-Capacity Crawl Space Dehumidifier
Alorair Sentinel HDi90 Dehumidifier
- 198 PPD Dehumidifier: With a large water removal capacity of up to 198 Pints per day at saturation, 90 PPD per day at AHAM, In a space as large as 2,600 square feet, this heavy-duty dehumidifier can fit virtually every crawl space and basement need. Compact and lightweight, also equipped with quality carrier handles. Fit for crawl spaces, basements, warehouses, offices, factories, shops, apartments, storage areas, restaurants, bars, and museums
Product Overview
For larger crawl spaces, the Alorair Sentinel HDi90 Dehumidifier is an excellent choice. This high-capacity dehumidifier is capable of extracting up to 90 pints of moisture per day. Its robust construction ensures durability, while the built-in pump allows for continuous drainage without the need for manual emptying.
Pros
- High moisture removal capacity
- Durable construction
- Built-in pump for continuous drainage
- Energy-efficient operation
Cons
- Higher price range
- Might be too powerful for smaller spaces
Best Crawl Space Dehumidifier for Small Spaces
BaseAire Airwerx 35P Dehumidifier
- Energy Star Certified and Powerful: This Energy Star certified crawl space dehumidifier efficiently removes up to 70 pints of moisture per day, covering 1000 sq. ft. and delivering a 35% improvement in dehumidification compared to typical household dehumidifier. Ideal for use in crawlspaces, basements, commercial, and industrial environments, it saves energy and reduces costs.
Product Overview
The BaseAire Airwerx 35P Dehumidifier is the perfect solution for smaller crawl spaces. It can remove up to 35 pints of moisture per day, and its compact design allows for easy installation in tight spaces. Despite its small size, this dehumidifier comes with a range of features, including an auto-defrost function and a digital control panel.
Pros
- Suitable for small spaces
- Compact and easy to install
- Auto-defrost function
- User-friendly digital control panel
Cons
- Lower moisture removal capacity
- No built-in pump for continuous drainage
Best Portable Crawl Space Dehumidifier
Alorair Sentinel HD55S Dehumidifier
- 120 PPD Commercial Dehumidifier: Energy Star Certified Sentinel HD55S commercial dehumidifier can remove 120 PPD at saturation, 55 pints per day at AHAM, up to 1,300 sq.ft, lowering the humidity to comfortable levels in a short period. On the other hand, this cETL-listed dehumidifier is made of a metal outer casing that withstands more rugged conditions, ensuring long-term use and easy maintenance. Fit any crawl spaces, basements, warehouses, offices, factories, shops, storage areas
Product Overview
The Alorair Sentinel HD55S Dehumidifier is the go-to choice if you’re looking for portability. This dehumidifier comes with two handles, making it easy to move around. It can effectively manage moisture in crawl spaces and basements up to 1,000 square feet.
Pros
- Highly portable with two handles
- Suitable for spaces up to 1,000 square feet
- Effective moisture removal
Cons
- May not be powerful enough for very large spaces
- No specific mention of a built-in pump for continuous drainage
Best Crawl Space Dehumidifier for Restorations
B-Air Vantage VG-1500 Commercial Dehumidifier
- Whole home dehumidifiers – perfect for removing water damage in a basement, bedroom, bathroom, kitchen, garage, or other rooms. Great for keeping humidity regulated in grow rooms to keep plants healthy and thriving.
- Groomers – professional Groomers have used our dehumidifiers in their shops for years paired with air scrubbers to keep a safe and dry environment for themselves and their pets.
Product Overview
For restoration projects, the B-Air Vantage VG-1500 Commercial Dehumidifier is a worthy contender. It’s a high-capacity dehumidifier capable of extracting up to 150 pints of moisture per day. This makes it ideal for dealing with the high levels of humidity often encountered during restoration work.
Pros
- High moisture removal capacity
- Suitable for commercial use and restorations
- Robust construction for durability
Cons
- May be overpowered for smaller spaces
- Higher price point compared to other models
What to Look for When Buying a Crawl Space Dehumidifier
When purchasing a crawl space dehumidifier, consider the following factors:
- Size of Your Crawl Space: The size of your crawl space will determine the capacity of the dehumidifier you need. Larger spaces require dehumidifiers with higher pint capacities.
- Moisture Levels: If your crawl space is extremely damp or prone to flooding, you’ll need a more powerful dehumidifier.
- Energy Efficiency: Look for a dehumidifier that operates efficiently to save on energy costs.
- Additional Features: Features like auto-defrost, continuous drainage options, and digital controls can make the dehumidifier more convenient to use.
- Durability: Choose a dehumidifier made from robust materials to ensure it can withstand the damp conditions in your crawl space.
FAQ
Is it a good idea to have a dehumidifier in a crawl space?
Yes, installing a dehumidifier in your crawl space can help prevent mold growth, wood rot, and unpleasant odors caused by excess moisture.
What type of dehumidifier do I need for a crawl space?
You’ll need a dehumidifier specifically designed for crawl spaces. These models are typically more robust and have higher capacities than standard residential units.
Will a dehumidifier dry out a crawl space?
Yes, a dehumidifier can effectively reduce moisture levels in your crawl space, helping to keep it dry over time.
How big of a dehumidifier do I need for my crawl space?
The size of the dehumidifier you need depends on the size of your crawl space and the level of moisture present. As a general rule, larger and damper spaces require more powerful dehumidifiers.
Are dehumidifiers worth it in crawl space?
Yes, using a dehumidifier in your crawl space can help protect your home’s structural integrity and improve indoor air quality.
How do I choose a crawl space dehumidifier?
Consider factors like the size of your crawl space, the level of moisture present, the dehumidifier’s capacity, and any additional features that might be beneficial.
What size dehumidifier do I need for 2000 sq ft crawl space?
For a 2000 sq ft crawl space, you’ll likely need a dehumidifier with a capacity of at least 70 pints per day.
What size dehumidifier do I need for 1500 sq ft crawl space?
For a 1500 sq ft crawl space, a dehumidifier with a capacity of around 50-60 pints per day should suffice.
Can I put a dehumidifier in my crawl space without encapsulation?
While you can use a dehumidifier in a non-encapsulated crawl space, encapsulation can make the dehumidifier more effective by sealing off outside moisture.
How long does it take for a dehumidifier to dry out a crawl space?
The time it takes for a dehumidifier to dry out a crawl space can vary depending on the size of the space, the level of moisture, and the dehumidifier’s capacity. It could take anywhere from a few days to a few weeks.
Is it better to get a bigger dehumidifier?
A bigger dehumidifier may be more efficient at removing moisture in larger spaces, but it’s important to choose a size appropriate for your specific needs to avoid unnecessary energy consumption.
