This model features the capacity to remove up to 55 PPD AHAM from crawl spaces and other areas up to 1,300 square feet, with a maximum PPD in saturation of 120. The body of the dehumidifier can be submerged in water completely without damage due to the rubber strip that seals the circuit board. Copyright 2022 Acton Media Inc. All rights reserved. Its extremely low maintenance as well when you consider there is no holding tank to empty, and the filters are good for a year. It can sometimes be difficult to locate the dehumidifier close to a drain, which means youll have to rely on the reservoir. The Aprilaire 1820 has four leveling feet and an 8-foot power cord. Available space within the crawl space is limited, so large dehumidifiers simply wont fit. 
Odors are an issue that can be easily addressed, but moisture can lead to more problems than just foul smells. Alternatively, if you need a unit with a smaller price tag, the GE 22 pt. At 15 pints, bucket capacity is better than many. If you do decide to install it yourself, you may require a drill or screwdriver, a hammer and nails, metal straps and PVC pipes, and/or rubber tubing depending on the model you choose. However, leaks or puddles must be fixed first. As for the dimensions, this system measures 14H x 14W x 20D, which is about the average for this range. This dehumidifier will remove up to 90 pints of water a day. What Size Dehumidifier Do I Need? The compact size enables you to install it anywhere its needed. Whether the crawl space under your home is hot and clammy or cool with moisture dripping off your ductwork, a great dehumidifier can solve the problem. For this reason, a defrosting system is essential. AlorAir has coated the coils with epoxy. Even the best crawl space dehumidifier uses quite a bit of electricity. It can run non-stop if required, and a three-speed fan increases air flow to clear damp areas more quickly.
Some would be considered creature comforts and unnecessary for the operation of the machine. Its very heavy and without wheels, its tough to move around. There are a number of handy features found on crawl space dehumidifiers that can make your life simple. After setting the unit up, simply set the humidistat to the humidity levels you feel comfortable with. It also has automatic restart in the event of power loss, and auto defrost. Crawl spaces are generally between 1 to 3 feet high. Humidistats are an important feature to look for in the best crawl space dehumidifier. Both can use blocks to support outer walls, however, especially in a half basement. Thats due in part to a rotatable exhaust outlet, although thats far from the only reason we like this crawl space dehumidifier. Why Does Dehumidifier Freeze Up and How to Fix It? Youll get most of the same features found on the Storm LG extreme as well. This unit is equipped with a G3 filter that effectively captures coarse dust particles. It will vary from one machine to the next, but its a specification thats easy to understand. We love its size since its easy to carry wherever its needed. Choosing the proper size dehumidifier is critical to ensure its able to handle the task at hand. Some systems can be hung while others are designed to be neatly tucked away in a nook or corner or tie into your HVAC system. Make sure its fully dry before sliding it back into place. When you add an air purifier to the mix, then youre also directly reducing dust mites, pollen, pet dander, and other allergens at the same time.
The AlorAir Storm LGR Extreme dehumidifier comes with a 5-year warranty. However, if youre dealing with a significant amount of moisture, youll be emptying it many times. This makes it excellent for crawl spaces or basements. Moisture and dampness will eventually damage the structure of your house. If your ground isnt level, try your best to fix it before installing the dehumidifier. This small dehumidifier is ideal for spaces up to 200 square feet, and it runs at a quiet 35 to 42 decibels. The average home dehumidifier generates a noise similar to the hum of a window air conditioner, and the larger the capacity, the louder the device will be. As youre searching for the perfect one, youll surely notice a certain shape being used over and over again. Commercial-grade dehumidifiers are often the best bet for basements and crawl spaces, and thats the case with the AlorAir Storm LGR Extreme. Q: Should you install a dehumidifier in crawl space without encapsulation? This will ensure proper drainage as the machine extracts water vapor from the air. This unit is capable of removing up to 70 pints or 9 gallons of water each day. Designed to remove humidity from areas of up to 4,500 square feet, the hOmeLabs dehumidifier is powerful enough to tackle the toughest humidity problems. This will ensure the machine is working hard at keeping the area dry. This is tied to the conditions beneath your home, so well keep it short and simple. We may or may not be compensated for purchased you make as a result of our recommendation. This smaller dehumidifier is also Energy Star certified, making running it more affordable.
Also, crawl space dust is sure to limit an indoor units lifespan. All of those areas can be an issue with poorly built dehumidifiers, and a short power cord could definitely leave you in a lurch. A good humidistat is something you wont want to live without, and the same goes for a few of these other features. Its not completely silent, but it wont cause vibrations that might be bothersome. The following sections will delve into the top considerations to think about. It has an automatic defrost mode to keep the coils from freezing during colder weather, as well as a removable filter to keep those coils clean. There is no pump on this model so youll need to plan out drainage beforehand. Whether you need to hang it between floor joists or sit it on the ground, the compact 70 has you covered. While they wont win any beauty contests, a commercial-grade dehumidifier will outlast other systems beneath your home. However, AlorAir has coated its coils with epoxy, protecting them from any damage or leaks. While some models can be installed without professional help, some models that require connection to an HVAC system may require a contractor to install. There is auto restart should power be interrupted, and auto defrost. Unlike the household models, heading to the crawl space twice a day to remove a tank isnt possible or practical. Matthew is a freelance writer with several years of experience in DIY and HVAC. It holds 8.5 pints. The defrosting system maintains a warmer temperature within the dehumidifier. Dehumidifiers can provide a continuous flow of fresh, dry air in your crawl space, resulting in an energy-efficient solution that improves the air quality and keeps mold growth at bay all season long. When the 33-ounce/1-liter water tank reaches full capacity, an automatic shutoff will prevent overflow. Highlights of this unit include a three-speed fan, tank-full alert system, and an LCD display. Youll want to set up the dehumidifier in an area where it can draw in moist air and push out dry air without obstruction. Unlike the previous model on our list, this dehumidifier doesnt come with a built-in condensate pump. With crawl space dehumidifiers, its important that the floor or ground is level. If your crawl space is humid, keep reading to learn more. The dehumidifier feature can remove 750 milliliters of moisture per day in environments with an 80 percent humidity level at 86 degrees Fahrenheit. Theyre dark, dirty, and very tight. With that in mind, not all dehumidifiers are built for these cramped areas. As crawl spaces are likely to be very damp, a dehumidifier with a 50 pint tank or more is recommended to allow for ample drying. Thanks to the length, theres no need for extension cords. Using a dehumidifier in your crawl space ensures that mold, mildew, and moisture are removed, stored items within are safe, and the humidity level in your home is regulated. Like household dehumidifiers, crawl space dehumidifiers collect the water they remove from the air. Size can be a significant hurdle to overcome when installing a large or even a small crawl space dehumidifier. After fixing what is causing the high levels of humidity, you can find a good dehumidifier and install it within your crawl space. This model from AlorAir is also compatible with a remote control for easy settings and readings, though it is a separate purchase. Instead of letting this space grow mold and bacteria, the best crawl space dehumidifier is your. Ductwork and a few spider webs are common, but there may be bigger issues right under your feet. At 12W x 12H x 12D, this system will not take up a lot of space, although its heavy at 80 pounds. Running a dehumidifier in cold environments isnt ideal since the coils will have trouble maintaining their heat and they might freeze. The MERV 8 filter is simple to locate and easily slides out when replacement is needed.
Consider how powerful the unit should be to ensure you get the best bang for your buck. It will effectively remove 55 pints of water per day and cover vast areas of up to 1,300 square feet. Weight also comes into play to a degree, depending on the location of the dehumidifier. Alerts and timers can help you keep your system running in peak condition. The 19.6-foot power cord conveniently wraps up and hangs on the unit. Find the right spot for it where its leveled and over a drain, or attach the included hose. Aprilaire is a well-known name in the dehumidifier world, and the Aprilaire 1820 is an ideal solution for cramped crawl spaces. Unless you have a stand-up basement or cellar attached to your crawl space, you will want to keep maintenance and drainage in mind. Despite the built-in condensate pump being a handy feature, it doesnt work for everyone. Fortunately, this dehumidifier is equipped with a defrosting function that will keep the coils frost-free even on the coldest days. This dehumidifier is easy to use thanks to the bright LED display. It is also simple to operate, and users can select from a timed mode or select continuous mode with the digital control panel, which means the unit will run for 24 hours until its shut off or until the tank fills. Instead, these models drain, but some models or scenarios require condensate pumps to work effectively. The AlorAir LGR is incredibly effective and was specifically designed to extract high amounts of water. How to find the Best Dehumidifier for your Crawl Space, #3 Aprilaire 1820 Pro Crawl space Dehumidifier, #5 AlorAir Sentinel HD55 Crawl Space Dehumidifier. A well-built machine should have a sturdy metal exterior, not one made from plastic. This model from AlorAir isnt just capable of handling larger spaces, it also has convenience features like automatic defrost and compatibility with a remote control (though its a separate purchase). Consider these points: Crawl spaces are popular in many areas across the country, and many of those areas get very cold in the winter. If the humidity level climbs (which it often does) in a sealed crawl space, the excess moisture can cause mold, mildew, rot, and other issues. GE 22 pt. If your crawl space stays dirty and isnt covered, dont waste time looking at machines with a slick design. Thats right, rectangular is the way to go for a crawl space dehumidifier. You May Also Like:What Size Dehumidifier Do I Need? Once your desired humidity levels are reached, the unit will automatically turn off to save energy. If not, you could just be putting a Band-Aid on a far more severe situation. Even with that extensive background on choosing the best dehumidifier for crawl space areas, there might be some additional questions popping up. No matter how strong your dehumidifier is, it wont fix a leaking pipe or remove standing water. dehumidifier is a great option for spaces up to 500 square feet. This section aims to provide answers, as a collection of some of the most frequently asked questions about crawl space dehumidifiers. Installing a dehumidifier in the crawl space under your home isnt necessarily something youll need to call in a professional for. There are a number of ways you can pull moisture from the air in a room. This one uses a hot gas valve defrosting system (HGV), it enables the unit to run in temperatures as cold as 36 degrees Fahrenheit. We researched several top options and read multiple customer reviews. You can easily place it in even the tightest locations such as crawl space, attic or basement. With theEbac CS60,you get a dehumidifier rated to handle up to a 1,500 square foot room. As an added feature, its equipped with a condensate pump. Mold, mildew and other contaminants such as bacteria can quickly build-up, running the risk of spreading throughout your home. The system is compatible with the companys remote control monitoring, but you will need to purchase the controller separately. Whether through a long run of hose or a drain thats only accessible above the unit, a condensate pump will push the collected water out of the crawl space so you dont have to crawl under and empty the tank. The crawl space is a notoriously damp or moist area, but it shouldnt be. The former is usually relatively easy to remove and dump, although some manufacturers design their entire systems with ease of use in mind. Youll get a five-year warranty and additional service if needed. Our curated list represents some of the best dehumidifier brands and key factors including coverage area, air flow, pint capacity, and special features. Whenever a company puts the word crawl space into the name of their product, you know they mean business. Regular dehumidifiers coils arent durable, they rarely feature defrost functions, and most have tanks that require emptying. One of the main things to keep in mind is the control panel, which can have a digital panel or extremely simple controls. Because theres no built-in pump, how you install the dehumidifier is crucial. This system is rated at 85 pints per day and has an unusual designed that makes it completely waterproof as well. It has a rectangular shape that makes it easy to fit where a cumbersome unit wouldnt. Here are some points to consider. Thanks to the four adjustable wheels, it doesnt really matter that it weighs over 50 pounds.
Its a little larger than the Santa Fe dehumidifier but still relatively small at 12.5H x 12.5W by 25D. This crawl space dehumidifier is available in four different colors with yellow, red, blue, and green. A dehumidifier may not be a complicated device, but some are easier to use than others. That means you can look forward to extreme water resistance, low-temperature operation, and coated coils. From a hot gas defrost and feature to the easy-to-use industrial design, theres a lot to like with theEbac CS60. The three-speed fan boosts air flow when necessary. The crawl space usually becomes damp or moist due to leaks or other water damage, for instance, caused by flooding.
A small digital display gives you the readout for the inlet and outlet, and the MERV 8 filler is easy to access. Area coverage is another important point to consider. The engine from a jet can make your ears ring at well over 100 decibels while a vacuum cleaner may come in around 75 dB. Units with more extensive coverage will also use more power, so weigh your needs carefully. This unit also includes a built-in filter and a useful automatic defrost feature. Measured in pints, this specification tells you how much water a machine can remove from the air each day. You dont have to worry about drainage as the unit will do it all automatically once installed correctly. AlorAirs Commercial Dehumidifier is worth checking out for anyone hunting for a medium-capacity unit to fix their crawl space moisture issues. Those with smaller basements could find this compact 22 pint GE humidifier the ideal solution, yet despite the low cost it has all the features you would find on the best basement dehumidifiers. The hose is also included. When you buy through links on our site. If your crawl space is humid, keep reading to learn more.
Mold and mildew are common problems that not only pose a risk to the structure but also your health. Despite its appearance, it has all the features you can ask for, including auto defrost for temperatures down to 49F. Before you consider a brand or size, you need to take a long hard look at the crawl space under your home. Disclosure: PickHVAC is reader-supported. Although this type of dehumidifier wont be standing in your living room, the noise level is still important. The hOmeLabs dehumidifier comes with a removable 1.6-gallon collection tank and 50 PPD, but it operates best when connected to a drain hose (not included) for hands-free emptying. It removes up to 90 pints of moisture a day, so your crawl space will stay dry and mold-free.
Points of weakness for dehumidifiers in this class include the feet on the bottom, inlets, outlets, and even the cord. Technically, you could, but they arent built for the rigors of crawl space life. Allowing a unit to run constantly will make the power company very happy and your bank account less so. Do Dehumidifiers Cool the Air? If maintained properly, you can expect your dehumidifier to last around 5 years. Reading customer reviews is the best way to determine how noisy a specific dehumidifier will be. There isnt a lot of room in the crawl space of a house, so it can be tricky to fit anything down there. It comes with a filter to prolong the life of the unit, which is easy to access from the side of the machine. Heading under to check humidity levels and manually activating the dehumidifier would be a nightmare. You can easily see operating settings as well as humidity levels in the inlet and outlet. That includes inclement weather considering it has a hot gas defrost system to clear ice from the coils and an operating temperature range between 33 and 105F. This educational content is not intended to be a substitute for professional advice. This model has plenty of automatic features adding to its appeal. With that in mind, our selections are based on the factors discussed in our buying guide, not on looks or unnecessary bells & whistles.