Dampness and musty smells in your home can quickly turn a cozy space into a discomforting one. Excess humidity can also lead to mold growth, allergic reactions, and even damage to your belongings. If you’re dealing with these issues, a dehumidifier might be your saving grace. But with so many options on the market, finding the right one can feel like a daunting task. That’s where this comprehensive guide comes in. We’ve scoured the market to identify the best under house dehumidifiers designed to combat moisture and create a healthier, more comfortable living environment.
This article will not only help you understand the different types of dehumidifiers available but also delve into the key features to consider when making your choice. We’ll provide detailed reviews of some of the top-rated models, highlighting their pros and cons, so you can find the perfect dehumidifier to meet your specific needs and budget. Whether you’re battling humidity in a basement, crawlspace, or attic, this guide will empower you to make an informed decision and finally bid farewell to dampness for good.
Before diving into the reviews of the best under house dehumidifiers, let’s take a moment to check out these related products on Amazon:
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A Deep Dive into Under-House Dehumidifiers: Protecting Your Home from Below
The concept of under-house dehumidifiers might seem a bit unusual at first. After all, we’re used to seeing these appliances working diligently in our living spaces. However, for homeowners facing moisture issues beneath their homes, these powerful units offer a unique and effective solution.
Under-house dehumidifiers are specially designed to combat the humidity lurking in crawl spaces, basements, and even attics. Unlike traditional dehumidifiers, these models are typically larger and feature more robust construction to handle the harsher environments found below ground. They excel at tackling the persistent dampness that can lead to a host of problems, including mold growth, wood rot, and unpleasant odors.
The key to choosing the best under house dehumidifiers lies in understanding your specific needs and the severity of the moisture issue. Factors like the size of the space, the level of humidity, and the desired level of moisture control all play a role in determining the ideal unit.
These powerful appliances come equipped with various features that contribute to their effectiveness. Some models include powerful fans to circulate air, while others boast advanced humidity sensors that automatically adjust settings to maintain optimal conditions. Some even offer integrated drain systems to ensure continuous operation without the need for manual emptying.
Ultimately, investing in an under-house dehumidifier is a smart move for any homeowner seeking to prevent costly moisture-related damage and create a healthier, more comfortable environment beneath their home.
5 Best Under House Dehumidifiers
1. hOmeLabs 4,500 Sq Ft Dehumidifier
This powerful dehumidifier from hOmeLabs is perfect for larger spaces, boasting a 4,500 square foot coverage area. It features a large 24-pint capacity tank and includes a convenient drain hose for continuous operation. The unit is energy efficient, quiet, and offers multiple fan speeds and humidity settings for precise control. With its automatic shut-off feature when the tank is full and a washable filter, it’s easy to maintain.
The hOmeLabs dehumidifier is a top choice for those battling excessive humidity in larger homes or basements. Its powerful performance and convenient features make it a reliable and efficient solution.
2. Pure Enrichment PureDry Dehumidifier
The Pure Enrichment PureDry Dehumidifier is a compact and stylish option for smaller spaces. It features a 22-pint capacity and covers up to 1,500 square feet. The unit is energy efficient, operates quietly, and has a built-in humidistat for automatic humidity control. Its easy-to-use controls and sleek design make it a great choice for bedrooms or offices.
The Pure Enrichment PureDry is a budget-friendly option for those looking for a simple and effective way to control humidity. Its compact size and user-friendly features make it a perfect solution for smaller rooms.
3. GE Energy Smart Dehumidifier
The GE Energy Smart Dehumidifier is a smart and efficient option for those seeking advanced features. It boasts a 30-pint capacity and covers up to 2,000 square feet. The unit is Wi-Fi enabled and can be controlled remotely with the GE SmartHQ app. It also offers energy-saving features like an auto-restart function and a timer.
The GE Energy Smart Dehumidifier is a top choice for those who want the convenience of smart technology. Its advanced features and efficiency make it an excellent investment for any home.
4. Honeywell HN160B Dehumidifier
The Honeywell HN160B Dehumidifier is a reliable and affordable option for small to medium-sized spaces. It features a 16-pint capacity and covers up to 1,000 square feet. The unit is energy-efficient and offers multiple fan speeds and humidity settings for precise control. It also includes a convenient carrying handle and a washable air filter.
The Honeywell HN160B is a great value for those on a budget. Its reliable performance and simple design make it an effective solution for controlling humidity in smaller rooms.
5. Frigidaire FFAD2033W Dehumidifier
The Frigidaire FFAD2033W Dehumidifier is a powerful and versatile option for larger spaces. It boasts a 20-pint capacity and covers up to 1,500 square feet. The unit features a digital control panel with multiple fan speeds and humidity settings. It also includes an automatic shut-off feature when the tank is full and a washable air filter.
The Frigidaire FFAD2033W is a great choice for those needing a powerful dehumidifier for larger spaces. Its versatile features and reliable performance make it an excellent solution for controlling humidity in any room.
Why You Need an Under-House Dehumidifier
Dealing with dampness and moisture issues beneath your home can feel like a never-ending battle. While ventilation and proper drainage are crucial, sometimes you need an extra weapon in your arsenal – an under-house dehumidifier. These powerful units are specifically designed to tackle the unique challenges of moisture build-up in crawl spaces and basements, offering a number of benefits:
Firstly, under-house dehumidifiers prevent mold and mildew growth. High humidity levels create a breeding ground for these harmful organisms, potentially leading to health problems and structural damage. A dehumidifier effectively reduces humidity, creating a less hospitable environment for mold and mildew.
Secondly, they protect your belongings from damage. Moisture can cause warping, rotting, and staining of wood, furniture, and other valuable items stored in your crawl space or basement. A dehumidifier helps maintain a drier environment, safeguarding your belongings from the damaging effects of humidity.
Finally, under-house dehumidifiers can help improve indoor air quality. By removing moisture from the air, they can reduce the amount of dust mites and allergens that thrive in humid environments. This can lead to a healthier and more comfortable living space for you and your family. When choosing the best under-house dehumidifiers, consider factors like capacity, features, and energy efficiency to find the perfect fit for your needs.
How Under House Dehumidifiers Work
Under house dehumidifiers work by drawing in moist air and passing it over a cold surface, typically a set of coils. As the air cools, the moisture condenses out of the air and is collected in a reservoir or drained away. The dry air is then blown back into the crawl space. The process is similar to how a refrigerator works, but with a focus on removing humidity rather than cooling food. These dehumidifiers are typically installed in the crawl space and can run continuously to help control the humidity levels in your home.
There are several benefits to using an under house dehumidifier, including reducing the risk of mold and mildew growth, preventing wood rot, and controlling allergy and asthma triggers. By lowering the humidity levels in your crawl space, you can create a healthier environment for your home and family. However, it’s important to choose the right size dehumidifier for your needs, based on the size of your crawl space and the average humidity levels.
While under house dehumidifiers can be effective in controlling humidity, they require regular maintenance to ensure they function properly. This includes emptying the reservoir, cleaning the coils, and checking the air filter. It’s also important to ensure the dehumidifier is properly ventilated to prevent overheating and improve its efficiency. By following these maintenance tips, you can extend the lifespan of your dehumidifier and ensure it effectively removes moisture from your crawl space.
Types of Under House Dehumidifiers
There are two main types of under house dehumidifiers: refrigerant-based and desiccant.
Refrigerant-based dehumidifiers are the most common type and they work by using a refrigerant to cool the air and condense the moisture. They are typically more energy-efficient than desiccant dehumidifiers, but they can be more expensive to purchase. Desiccant dehumidifiers use a material called a desiccant to absorb moisture from the air. They are more effective in low-temperature environments and can operate even when the temperature is below freezing. However, they are typically less energy-efficient than refrigerant-based dehumidifiers.
The best type of under house dehumidifier for your needs will depend on a variety of factors, including the size of your crawl space, the average humidity levels, and your budget. If you are unsure which type of dehumidifier is right for you, consult with a professional HVAC contractor.
Importance of Regular Maintenance
Regular maintenance is essential for the efficient and effective operation of an under house dehumidifier. This includes emptying the reservoir, cleaning the coils, and checking the air filter regularly. By performing these tasks, you can prevent the growth of mold and mildew, improve the performance of the dehumidifier, and extend its lifespan.
Emptying the reservoir is crucial to prevent overflow and potential water damage. Cleaning the coils removes dust and debris that can reduce airflow and hinder the dehumidifying process. Checking the air filter ensures that it is not clogged, which can also reduce airflow and the dehumidifier’s efficiency. Following these maintenance recommendations will ensure that your under house dehumidifier is functioning optimally and providing the best possible humidity control for your home.
Your Guide to Choosing the Best Under House Dehumidifiers
Living in a humid environment can lead to a range of problems, from unpleasant musty smells to damaging mold growth. While traditional dehumidifiers work well for indoor spaces, under house dehumidifiers offer a unique solution for tackling moisture issues beneath your home. These specialized dehumidifiers are designed to combat humidity in crawl spaces, basements, and other areas that are often difficult to reach. This buying guide will help you navigate the world of under house dehumidifiers, equipping you with the knowledge to choose the best option for your specific needs.
1. Capacity and Coverage Area
The first crucial factor to consider is the dehumidifier’s capacity and coverage area. Capacity refers to the amount of water the dehumidifier can remove from the air per day, usually measured in pints. Coverage area indicates the size of the space the dehumidifier can effectively dehumidify.
When selecting an under house dehumidifier, it’s crucial to choose one with sufficient capacity to handle the moisture levels in your crawl space or basement. If you have a large, heavily humid area, opting for a high-capacity dehumidifier is essential. Remember to factor in the size and volume of the space you need to dehumidify, as well as the expected level of humidity. Overestimating capacity is always better than underestimating, as a larger dehumidifier can run for shorter intervals to achieve optimal results.
2. Compressor vs. Desiccant Technology
Under house dehumidifiers utilize either compressor or desiccant technology to remove moisture from the air. Compressor dehumidifiers work by cooling the air, causing moisture to condense and be collected in a reservoir. Desiccant dehumidifiers, on the other hand, use a material called desiccant to absorb moisture from the air.
Compressor dehumidifiers are generally more efficient and cost-effective for large spaces and moderate humidity levels. They operate best in temperatures above 60°F and offer a higher capacity for moisture removal. Desiccant dehumidifiers, however, excel in cooler, more humid conditions and are often used in smaller, hard-to-reach areas. Their ability to function efficiently in cooler temperatures makes them a suitable choice for crawl spaces and basements.
3. Humidity Control and Features
Most under house dehumidifiers come equipped with built-in humidity control features. These features allow you to set a desired humidity level, and the dehumidifier will automatically cycle on and off to maintain that level. Some models also include advanced features like timer settings, auto-restart functions, and even remote control capabilities.
Choosing a dehumidifier with suitable humidity control features is essential for maintaining optimal moisture levels in your crawl space or basement. If you prefer hands-off operation, look for models with automatic humidity control and auto-restart capabilities. These features eliminate the need for constant monitoring and ensure the dehumidifier efficiently removes excess moisture.
4. Energy Efficiency and Operating Costs
While removing excess moisture is crucial, it’s also important to consider the energy efficiency of your under house dehumidifier. Energy-efficient models use less energy to operate, reducing your electricity bill and minimizing your environmental impact.
Look for dehumidifiers with energy-saving features like variable-speed compressors, intelligent humidity sensors, and low-energy modes. Consider the energy star rating when comparing different models. A higher energy star rating indicates greater energy efficiency. Also, factor in the cost of running the dehumidifier based on your local electricity rates. Choosing a model with a lower operating cost can save you significant money over time.
5. Ease of Maintenance and Cleaning
Regular maintenance is essential to ensure your under house dehumidifier operates efficiently and effectively. This includes emptying the water reservoir, cleaning the filter, and checking for any malfunctions. Look for models with features that simplify these tasks, such as easy-access reservoirs, removable filters, and self-cleaning functions.
Ease of maintenance should be a top priority when choosing an under house dehumidifier. Look for models with user-friendly designs, readily available replacement parts, and clear instructions for maintenance. A simple and well-designed dehumidifier will minimize your time and effort required for maintenance and ensure optimal performance over its lifespan.
6. Noise Level and Vibration
Under house dehumidifiers are typically placed in areas that are not regularly occupied. However, some models can produce significant noise and vibration during operation. If you’re concerned about noise levels, choose a dehumidifier with a low decibel rating.
Consider the location of the dehumidifier and whether noise and vibration might be an issue for nearby living areas. Opting for a quieter model will ensure your dehumidifier operates effectively without disrupting your daily life.
7. Installation and Accessibility
Under house dehumidifiers are designed for installation in crawl spaces or basements, which can be cramped and difficult to access. Choosing a model with a compact design and easy-to-maneuver components is crucial for hassle-free installation.
Consider the ease of installation and access to the dehumidifier for regular maintenance. Models with readily accessible controls and easy-to-remove components will simplify the installation and maintenance process. Additionally, ensure the dehumidifier can be easily plugged into a power outlet and that any drainage hoses can be safely routed.
Choosing the best under house dehumidifiers requires careful consideration of these key factors. By taking the time to weigh your specific needs and evaluate available options, you can find a dehumidifier that effectively removes excess moisture, improves air quality, and creates a more comfortable and healthy environment in your home.
Frequently Asked Questions
What is an under-house dehumidifier?
An under-house dehumidifier is a specialized appliance designed to remove excess moisture from crawl spaces and basements. They are typically smaller than standard dehumidifiers and are engineered to handle the unique conditions found in these areas. These dehumidifiers work by drawing in humid air, condensing the moisture, and releasing drier air back into the environment. Under-house dehumidifiers are essential for preventing mold growth, wood rot, and other moisture-related issues that can damage your home and impact your health.
They come with features specifically designed for under-house applications, such as durable construction, easy-to-access drainage, and adjustable humidity settings. Selecting the right under-house dehumidifier will depend on the size of your crawl space or basement, the level of humidity you’re experiencing, and your budget.
What are the benefits of using an under-house dehumidifier?
Using an under-house dehumidifier offers numerous benefits, including:
- Prevents mold growth: Moisture is the primary culprit for mold growth, which can lead to health problems and structural damage. An under-house dehumidifier effectively controls humidity levels, preventing mold from developing in the first place.
- Reduces wood rot: Damp conditions can cause wood to rot, weakening structural components and leading to costly repairs. By reducing humidity, an under-house dehumidifier safeguards your home’s structural integrity.
- Improves indoor air quality: Excess moisture can lead to musty smells, allergens, and respiratory problems. A dehumidifier improves indoor air quality by reducing humidity, making your home a healthier and more comfortable environment.
- Protects personal belongings: Damp environments can damage valuables like furniture, electronics, and clothing. An under-house dehumidifier protects these items by maintaining optimal humidity levels.
How do I choose the right under-house dehumidifier?
Choosing the right under-house dehumidifier depends on several factors:
- Crawl space or basement size: The size of the area you need to dehumidify determines the required dehumidifier capacity. Check the product specifications for the recommended square footage coverage.
- Humidity level: The amount of moisture in your crawl space or basement influences the dehumidifier’s necessary capacity. You can use a hygrometer to measure the humidity level and select a dehumidifier that can handle the existing conditions.
- Features: Look for features that suit your needs, such as automatic humidity control, built-in drain pumps, and programmable settings.
- Energy efficiency: Consider the dehumidifier’s energy consumption, as it will impact your electricity bills. Opt for models with energy-saving features like automatic shut-off and low-energy operation modes.
How do I install and maintain an under-house dehumidifier?
Installing an under-house dehumidifier is relatively straightforward:
- Choose the location: Select a well-ventilated area in your crawl space or basement, away from any potential obstructions.
- Connect to a power source: Ensure the dehumidifier is plugged into a grounded outlet.
- Connect the drain hose: If your model has a drain hose, connect it to a suitable drainage system.
- Adjust the settings: Set the desired humidity level and operating mode according to your needs.
Maintaining your under-house dehumidifier involves:
- Emptying the water tank: Regularly empty the water tank to prevent overflow and minimize bacteria growth.
- Cleaning the air filter: Clean the air filter every few weeks to maintain optimal performance.
- Inspecting the drain hose: Ensure the drain hose is clear of blockages to prevent drainage issues.
- Checking the dehumidifier’s functionality: Periodically check that the dehumidifier is operating correctly and adjust settings as needed.
How often should I run an under-house dehumidifier?
The frequency of running your under-house dehumidifier depends on factors such as:
- Humidity levels: If humidity levels are consistently high, you’ll need to run the dehumidifier more frequently.
- Outdoor weather: In humid climates or during seasons with high humidity, the dehumidifier may need to run more often.
- Crawl space or basement ventilation: Adequate ventilation reduces the need for frequent dehumidifier operation.
You can monitor the humidity levels using a hygrometer and adjust the dehumidifier’s running schedule accordingly. Continuous operation is generally not recommended, as it can lead to overly dry conditions, which can create their own issues.
Are there any safety concerns associated with under-house dehumidifiers?
Under-house dehumidifiers are generally safe to use when installed and maintained correctly. However, there are some safety concerns to keep in mind:
- Electrical hazards: Ensure the dehumidifier is plugged into a grounded outlet and that the power cord is not damaged.
- Fire hazard: Keep the dehumidifier away from flammable materials and ensure good ventilation to prevent overheating.
- Water damage: Regularly check the water tank and drain hose to prevent leaks and water damage.
- Carbon monoxide: Ensure proper ventilation to prevent carbon monoxide buildup.
- Child safety: Keep the dehumidifier out of reach of children and pets.
Following safety guidelines and taking necessary precautions will help ensure a safe and effective dehumidifier operation.
How do I troubleshoot a malfunctioning under-house dehumidifier?
Troubleshooting a malfunctioning under-house dehumidifier involves checking the following:
- Power supply: Ensure the dehumidifier is plugged in and receiving power.
- Air filter: Check if the air filter is dirty and needs cleaning or replacement.
- Drain hose: Make sure the drain hose is not blocked or kinked, and that the water tank is empty.
- Compressor: Listen for unusual noises or vibrations from the compressor, which could indicate a problem.
- Humidity sensor: If the dehumidifier is not responding to humidity levels, the humidity sensor may be faulty.
If these basic troubleshooting steps fail to resolve the issue, it’s best to contact the manufacturer or a qualified technician for assistance.
The Bottom Line
A damp basement or crawlspace can lead to a host of problems, from unpleasant odors and structural damage to health issues. Investing in the right dehumidifier can effectively combat these issues, creating a healthier and more comfortable environment. By choosing from our list of the best under house dehumidifiers, you can ensure you’re selecting a unit that’s powerful enough to handle the space, efficient in energy consumption, and built for long-lasting performance.
Ultimately, the best dehumidifier for you will depend on your specific needs and budget. Consider factors like the size of your space, humidity levels, and desired features when making your decision. By carefully evaluating your options, you can find the perfect dehumidifier to keep your under house area dry, clean, and healthy for years to come.