- Updated April 10, 2019
- Posted by: June Spencer
A built-in drain pump provides you with ultimate convenience as you no longer have to check on the water reservoir and empty it every time it gets filled. Just connect it to a nearby drain, and let it empty out all the moisture it collects as soon as this happens. In the following, we will list the quality selections available at the moment, so if you are looking for an efficient, effective, yet highly convenient moisture removing appliance, make sure you pick one of these entries.
Top 12 Dehumidifiers with Pump Compared
Although the 1.6-gallon capacity of the water collection reservoir is quite generous, as this is a machine that features a 16-foot long hose that helps eliminate the moisture as it is accumulated, the aforementioned capacity becomes futile. There is another drain option that you can go for, more precisely passive continuous draining through a 3-foot hose, so you have more than enough options when it comes down to moisture collection. This product can remove up to 70 pints of moisture from the air per day, which makes it perfect for highly damp spaces.
Seeing how it can even handle operating in environments where the temperature is down to 41 degrees Fahrenheit, it makes for a suitable selection even for the basement. It delivers the best performance when placed in rooms that range in size from 700 to 1000 square feet.it sets up in seconds, provides an intuitive operation due to the LCD panel it features, and even features a 24-hour timer that enables full control over the functioning of the machine. This feature, alongside its low power consumption, have made it qualify for the Energy Star certification. This means that, regardless of how much you run it, you won’t notice a drastic upraise when the electric bills arrive.
It puts 2 fan speed settings at your disposal to pick between so that you may customize its performance to your needs/preferences. It features the Eco-friendly R410A refrigerant that ensures its operation won’t damage the environment. Despite the presence of a compressor, it delivers a quiet operation that won’t bother you, no matter where you decide to place the machine. Additionally, the manufacturing company provides a 1-year warranty against defects.
What We Like
- LCD electronic controls ensure an intuitive use of the machine
- Energy Star qualified due to low power consumption when it runs
- It puts 2 fan speed settings at your disposal to pick between
- Can perform in rooms where the temperature is as low as 41 degrees Fahrenheit
- Features the Eco-friendly R410A refrigerant
What We Dislike
- Not the cheapest entry you will stumble upon
- Not as energy efficient as other entries are
Even though it isn’t the cheapest selection you will find, it is one worth taking into consideration due to its feature-rich profile, intuitive operation, Energy Star qualification, and overall great performance when it comes to reducing moisture levels indoors.
2. hOmeLabs HME020031N
As it is able to remove as much as 70 pints of moisture per day, you can rely on this hOmeLabs entry to make high humidity issues go away in no time. Yes, it might not be the only entry in our top with this enhanced capability, but the fact that it is the best-selling product in its niche should be more than enough to convince you of its quality. It is recommended for use in areas and spaces ranging from 2500 to 4000 square feet, which in combination with its continuous drainage makes it a heaven-sent for those who tackle with high moisture levels in the basement and other large areas of the house.
It features a convenient 24-hour timer that you can set according to your preference in order to run the device for exactly how long you need it, thus saving a few bucks on the electric bills. Speaking of, as it is Energy Star certified for its low power consumption, you needn’t worry the bills might see a major raise as a result of using it as this won’t happen. It features built-in handles and caster wheels that make it a cinch to move it from room to room whenever it is needed. As it comes with a built-in humidistat, you can pick the humidity level you want it to maintain indoors, the range put at your disposal spanning from 35% to 85%.
It automatically restarts with the pre-selected settings in case of a power outage. When it comes to maintenance, it’s not very pretentious, requiring only that you clean the water holding reservoir every couple of weeks, and the filter once per month. In terms of backing, the manufacturing company covers it against defects in parts and workmanship for the first 2 years after you make the acquisition.
What We Like
- Best-selling product on the market right now
- Energy Star certified for its energy efficiency
- Humidity level is customizable from 35% to 85%
- Automatic restart from where it left off in the event of a power outage
- Handles low temperature environments – down to 41 degrees Fahrenheit
Easy to use due to its modern design and features, and providing not only the convenience of not having to drain the moisture yourself, but the security that high humidity issues will never bother you again due to its 70-pint daily moisture removing capability, it is easy to see why this is the best-selling product on the market.
3. Frigidaire FFAP7033T1
Providing you with a convenient and reliable operation as moisture is continuously discharged if you opt to use the built-in pump it features, the FFAP7033T1 is, by far, your best option for a large and humid space. You can customize its operation to your liking as it puts 3 speed levels at your disposal to pick between, and it enables you to select the desired humidity level to be reached. In terms of design, it is a convenient option to go for as it doesn’t occupy much space nor does it weigh too much, thus being quite portable – it measures 15 inches in width, 11-5/8 inches in depth, 24-7/16 inches in height, and weighs only 47 pounds. Furthermore, it provides you with simplistic controls as, at the simple touch of a button, you are granted the possibility of selecting the precise setting you desire.
It’s hard to beat this Frigidaire entry when it comes to performance as it is able to collect up to 70 pints of moisture per day. Thus, regardless of how high humidity issues are in the space you place it in, it will effortlessly tackle them and restore a healthy living environment. It can cover areas of up to 4500 square feet, which is another considerable upside as you can rely on it to dehumidify any room or space without having any performance loss. Furthermore, due to the fact that it can withstand operating in low temperatures of 41 degrees Fahrenheit, it can even be used in the basement, one of the colder, more humid, and pretentious indoor spaces of any home.
Evidently, the built-in pump it features grants you with a highly convenient operation of the dehumidifier as you can run it continuously without having to empty the collection reservoir at any point. However, while it is undeniable that this is the most convenient moisture discharge option you could go for, we should still look into the manual option of this model. Seeing how the water tank in which it collects the moisture has a 13.1-pint capacity, you won’t have to empty it all that often in the off-chance that you opt for this method. Furthermore, the pull-out design makes the manual operation quite simplistic, so regardless of what method you choose, you will get rid of the accumulated moisture in a convenient manner.
Mention Worthy Features and Specs
- Designed to operate even in low temperature conditions – able to withstand even 41 degrees Fahrenheit temperatures.
- Features a removable and washable filter that helps lower maintenance costs and reduces bacteria, airborne particles, and room odors.
- Produces only 51 decibels when set on the highest speed setting.
- Manufacturing company offers a 1-year warranty for this product.
- Automatic shut-off when the collection reservoir is almost full prevents overheating.
Obviously, this is an aspect of interest as you wouldn’t want to end up paying an absurd amount of money when the bills come as a result of using the device. Fortunately, you needn’t worry as it consumes little energy to run, more precisely 745 watts. This high efficiency has granted it with the sought-after Energy Star certification which is given only to the appliances and devices that consume considerably less energy to run when compared to most competitors in their niche.
What We Like
- Energy Star certified for low power consumption when it operates
- 3 fan speed settings you can select between
- Anti-bacterial mesh filter keeps the air clean and free of harmful pollutants
- Can operate in environments where the temperature is as low as 41 degrees Fahrenheit
- Relative humidity can be set from 35 to 85 percent
What We Dislike
- Expensive price makes it a costly investment
- Some customers complained about the length of the power cord
If you want a dehumidifier that can tackle humidity issues in a large space, but that does not lose performance quality if temperatures are low in that area, this Frigidaire entry is your best option. It automatically drains the moisture it picks up, allows you to customize all aspects of its operation, and boasts an energy efficient operation that is hard to top, so there are only benefits to reap if you choose it.
4. Tosot 70 Pint
Made with a level of precision that surpasses expectations, this 70-pint model is perfect for use in spaces where high humidity is an imminent issue. It can cover areas of up to 4500 square feet, so you can rely on it to fix moisture problems in your entire home, not only a specific room. As it produces only 52 decibels when set on the highest speed setting, it can even be in the same room with you without presenting a nuisance.
It is rated to deliver up to 206 cubic feet of airflow per minute, and it can withstand operating in environments where humidity ranges from 35 to 80%. The temperature range at which it can operate is from 41 to 90 degrees Fahrenheit. It features electronic controls that endorse and easy and convenient use. As it measures only 14.8 inches in width by 24 inches in height by 11.4 inches in depth, you won’t have trouble finding a spot for it no matter how crowded the room is. Best of all, it only weighs 46 pounds and features caster wheels that make moving it a cinch. It features a timer that you can set for 2 or 4 hours in order to save energy.
Another interesting feature is the automatic defrost which ensures the protection of the coils to prolong its lifespan. When the 8-pint water tank it features is full, an indicator light will turn on to announce you, while the device will turn off on its own in order to prevent overheating. The digital humidistat display keeps you updated with the current situation indoors so that you know how safe the environment is. Furthermore, the manufacturing company offers a 1-year warranty on this product.
What We Like
- Produces a maximum of 52 decibels when it runs
- Full bucket indicator lets you know when to empty it
- Air flow volume of maximum 206 cubic feet per minute
- Electronic digital display makes it easy to use
- Automatic defrost control keeps the coils protected
A 70-pint model that ensures proper comfort indoors, covering wide areas of up to 4500 square feet without any effort, the Tosot is one of our top recommendations, especially for those who are on a budget yet still want a quality, dependable moisture removal device by their side.
5. Tachiair 70-Pint
Functionality-wise, the Tachiair is quite appealing as it allows you to pick the fan speed that you feel most comfortable with. There are 3 settings that you can choose from – low, medium, or high. On the top speed setting, it produces only 53 decibels, so it won’t present a nuisance even if you’re in the same room with it when it runs. As it allows continuous drainage, the drain hose being included with the purchase, you needn’t worry about routine work regarding emptying the tank. However, if you do opt for manual draining for any reason, you will be pleased to know that its reservoir boasts a 1.58-gallon capacity that is large enough to ensure pouring water won’t be a frequent task.
Its intelligent design allows it to automatically control humidity within the range of 35 to 80%. Thus, you simply select the desired humidity level, and it automatically keeps it by turning on and off as needed. When a power outage occurs, it keeps the previous settings and automatically starts operating with them. It can be used in areas of up to 4500 square feet, and this generous coverage combined with the fact that it runs in low-temperature conditions of 41 degrees Fahrenheit makes it ideal for use even in the basement.
It is Energy Star certified for its low power consumption, so you are ensured that running it even continuously won’t add to your utility bills all that much. Its 6-foot long power cord eliminates the need for extension cords, while the 4 caster wheels it features enhance portability, allowing you to relocate it as you like without straining your back. When it comes to backing, the manufacturer has it covered against defects for 1 year, which is decent indeed but less than what other products provide.
What We Like
- Low noise output of only 53 decibels
- Humidity control setting ranges from 35% to 80%
- Multiple fan speeds to choose between – low, medium, and high
- Features 4 caster wheels that enhance portability
- Energy Star certification ensures running it won’t make bills raise too much
Rather reasonably priced and suited for spaces of up to 4500 square feet, the Tachiair 70-Pint provides a convenient manner to remove excess moisture as it won’t have you emptying a collection reservoir multiple times per day.
Small but a real force to be reckoned with, this Ivation product is one of our top recommendations to those seeking to lower humidity levels in large spaces. It can even handle areas as large as 4500 square feet, so it is unlikely for it to not handle the space you want to place it in. Furthermore, as it is capable of removing up to 70 pints of moisture per day, it will bring humidity levels down in no time. It comes with a 16-foot long hose that you can attach to the 16-watt pump to enjoy an automatic draining of the water it collects, thus not having to take care of emptying buckets or other tasks that might have otherwise wasted your time.
As it features an extra-long 6-foot cord, you most likely do not need to rely on extension cords. It features a smart technology which helps it automatically power on and retake its operation from where it left off after a power outage. It features a washable air filter that removes airborne particles and impurities which might affect air quality indoors. Additionally, there is a clean-filter alert that announces you when the time comes to rinse this component so that you don’t have to guess when you are supposed to do it. The user-friendly digital display it features provides you with a convenient manner to select between operational settings while displaying useful information regarding humidity levels.
It features a 24-hour timer that you can set as you like to ensure as much energy as possible is saved when it runs. Another convenient aspect worth mentioning is that it features automatic defrost so that the evaporator coils are kept out of harm’s way. In addition, it can even monitor the temperature in the room thanks to the integrated temperature sensor in features.
What We Like
- When it restarts after a power outage, it picks off from where it left off with its operation
- Features a temperature sensor that enables it to even keep track of indoor temperature
- Automatic defrost ensures the evaporator coils will be kept safe at all times
- Washable air filter saves money on maintenance and keeps indoor air clean
- User-friendly display makes it easy for you to toggle between settings and view important stats regarding air quality
What We Dislike
- Can get a bit loud when it operates
- Small casters make it hard for you to push it over carpets
One of the more convenient dehumidifiers to work with as it features an intuitive digital display and helpful automatic features that ease your work, like the automatic defrost and automatic restart, the Ivation is a continuous drainage dehumidifying device we are sure you will find great to use. Furthermore, it can tackle low-temperature operation and large, damp spaces, so there is no limitation to where you can place and use it.
7. Inofia Portable 70 Pints
Able to remove up to 70 pints of moisture from the surrounding air per day, as the name cleverly suggests, it promises to keep mold and mildew at bay effectively. It works for spaces of up to 4000 square feet, and as it features a built-in continuous drain port, it supports automatic drain to spare you of the annoying tank emptying task. However, if you do opt for manual drain, know that the reservoir has a 7.4-pint capacity, which means that you will have to empty it quite often if the environment is damp.
It features a filter that prevents airborne particles from producing damage to the system while helping the air to be cleaner and safer for you to breathe, a filter that you needn’t replace but rather wash with warm water and a mild detergent or vacuum to clean and reuse it. It provides intelligent humidity control from 30 to 80%, and upkeeps the specific humidity level you select by turning on and off as needed.
You can pick between the high and low speed buttons to customize its operation as you please, and it features the useful, energy-saving 24-hour timer setting that enables you to set for how many hours it should run until it turns off altogether. When the water tank fills, an alarm goes off to alert you that it needs emptying. Another interesting feature is the automatic defrost that ensures the protection of the coils in freezing environments to prolong the lifespan of the unit and make it usable for basements and other low-temperature areas.
What We Like
- Can maintain a humidity level ranging from 30 to 80%
- Alarm system lets you know when the tank needs to be emptied
- Filter is washable and reusable – saves money on maintenance
- Automatic defrost keeps the coils safe from damage
- User-friendly LED display shows current room humidity to keep you aware of your surroundings
What We Dislike
- During the first few weeks of use, it might produce an unpleasant odor
- Only backed by a 60-day money back guarantee
Ideal for large and highly damp spaces, it not only comes with features that enhance your power over the customization of its operation, but functions that prolong its lifespan and lower costs of running it as well.
8. Haier HEN70ETFP
A widely renowned company on the market, Haier impresses with the reasonably priced yet highly effective HEN70ETFP. It obviously allows continuous operation if that is what you want to opt for. On the off chance that you don’t choose continuous draining, you will be glad to know that it comes with a large 18-pint collection reservoir that won’t need to be emptied all that often. When it does get filled with water, you will be alerted that you must empty it in two distinct manners – through the LED indicator, and with an audible alarm.
The collection reservoir is easy to remove and located at the front of the appliance, no tools being needed for the procedure or dismounting it. When it comes to operational efficiency, as it can remove up to 70 pints of moisture over a 24-hour time span, it’s safe to say that it will handle even the dampest and most humid of spaces without a problem. Another important operational trait that adds value to this product is the fact that it can even operate in spaces where temperatures are as low as 41 degrees Fahrenheit, thus even being able to utilize it for the basement.
As it features a 24-hour timer, you can establish the exact length you want its operation to have. There are two speeds you can select between, and as you can even pick the humidity level you want to be reached in the indoor space, you are allowed full customization over the dehumidification process. Additionally, the manufacturing company provides a 1-year warranty against defects in parts and labor.
What We Like
- Digital humidistat allows you to pick the exact humidity level you want to be achieved indoors
- User-friendly interface – electronic controls make it easy for you to select the desired settings
- Automatic defrost function prevents frost buildup on the coils
- One of the more reasonably priced entries on this market
- Full bucket indicator lights and audible alarm let you know when the collection reservoir needs to be emptied
What We Dislike
- Does not come with a remote control which would have made operating it go smoother
- It sometimes produces loud noises when it runs
For those who are on a budget, this Haier entry is a must-have as, in addition to featuring a pump, it provides with an excellent overall performance as it is able to remove up to 70 pints of moisture from the air per day, thus ensuring even the dampest spaces will boast healthy humidity levels in a matter of days.
9. EdgeStar DEP701WP
Last we have this interesting and quite compact EdgeStart model that allows continuous drainage so that you never have to worry about emptying collection reservoirs. In the off chance that you ever need to rely on this old-style method of removing the moisture it picks up from the air, you will be glad to learn that the reservoir it features has a great 18-pint capacity, thus ensuring you won’t have to empty it all that often. It comes at a fairly cheap price considering its 70-pint per day moisture removal capability.
However, there is a reason why it is a little less expensive than other top entries as it can only handle operating in areas of up to 1500 square feet. But this is not necessarily a flaw, especially if you do not need it to cover a bigger area than this. As expected, it can even run in spaces where temperatures are as low as 41 degrees Fahrenheit. The electronic LED display makes it easy for you to select the desired settings and provides you with all the info you need to know regarding indoor humidity levels. It allows you to set your desired humidity level within a range from 30 to 90 percent RH with 5 percent increments.
Its air filter tends to remove bacteria and pollutants from the air, and as it only requires to be cleaned and put back in its place, you will end up saving money on maintenance work in the long run. It puts 2 speed settings at your disposal, enabling you to customize its operation. Another convenient aspect is the fact that it boasts a quiet operation which makes it perfect to be placed even in the bedroom, office, or nursery. In addition, it is an Energy Star rated product that you can run as long as you want without worrying that the electric bills might rise too much.
What We Like
- Energy Star certified for its energy efficiency when it operates
- As it can handle environmental temperatures as low as 41 degrees Fahrenheit, you can even use it in the basement
- Humidity level can be set within a range from 30 to 90 percent RH
- Provides 2 speed settings for you to select between
- Ultra quiet operation makes it ideal for the office or bedroom
What We Dislike
- Does not cover as big of an area as other models do – covers only 1500 square feet
- Power cord could have been a bit longer
A more reasonable selection to go with price-wise, one that will not disappoint as long as you use it in a space measures up to 1500 square feet, the EdgeStar is our top recommendation for those who are on a budget. Not only is it conveniently priced, but it boasts an energy efficient operation as well, so costs are low overall with it.
10. Friedrich D70BPA
As it can pump condensation up to 15 feet horizontally or vertically, the D70BPA is one of the most convenient products to use. In case, for any reason, you cannot opt for continuous drainage temporarily or permanently, you can rely on the 16.2-pint water reservoir to collect the moisture that gathers during its operation. Seeing how its collection capacity is quite generous, you won’t be faced with emptying the reservoir all that often. It features digital controls which make it a cinch for you to select the desired dehumidification settings and the relative humidity you can set it to reach ranges from 30 to 90 percent.
It is one of the more efficient dehumidifiers out there, the 2.0 liters of water removed per kilowatt-hour being proof of how little energy it actually consumes. The built-in roll casters and 44.3-pound weight make it easy to move it from one room to another. It features a useful 24-hour timer that you can set from 0 to 24 hours, thus being able to pick exactly what the span of its operation should be. Its automatic defrost cycle ensures the coils and overall all components are kept safe from any possible damage. When a power outage occurs, it saves the settings so that when the power comes back, it will pick up from where it left off with its dehumidifying operation.
It can handle operating in areas where the temperature is as low as 41 degrees Fahrenheit. Another great feature is its washable filter that spares you from spending extra money when maintenance work is due as instead of replacing it, all you have to do is wash and reuse it. When it comes to warranty, the manufacturing company covers it for 1 year when it comes to parts and 5 years on the sealed refrigerant system.
What We Like
- Can handle operating in environments where the temperature is as low as 41 degrees Fahrenheit
- Automatic defrost cycles keeps internal parts safe from damage
- Energy Star certified for its low energy consumption when it runs
- Allows you to set the humidity level you want to be achieved from 30 to 90 percent
- Digital touch controls endorse ease of use, while the display provides you with useful info – room temperature and relative humidity level
What We Dislike
- Does not provide as generous of an area coverage as other models do
- Some customers complained about the warranty service not being helpful enough
With an intuitive drain operation and a plethora of features which add to its exceptional performance, the D70BPA is the best choice you could make. As it can remove a hefty 70 pints of moisture per day without requiring you to empty any bucket due to its built-in pump, and it boasts an energy efficient operation, it is one of the most reliable and convenient models out there.
11. Whynter RPD-702WP
It might rank sixth, but this does not take away from the amazing performance this Whynter product offers. As it can eliminate as much as 70 pints of moisture per day, it is understandable why we recommend it for use in any space, regardless of how damp it is. Additionally, considering the fact that it can cover areas as wide as 3800 square feet, it’s ideal for the basement or a large office. When it comes to energy efficiency, it’s one of the products that are hard to top as it delivers an estimated yearly electricity use of only 1180 kWh. For this outstanding performance, it has even received the highly regarded Energy Star certification.
The adjustable humidity range it delivers is from 30 to 90 percent, and it puts 2 fan speeds at your disposal to choose between. Due to the fact that the pre-filter it features is washable, there is no extra money to spend when maintenance work is due. It comes with a 16.5-foot hose that permits continuous drainage to ensure a convenient operation throughout. As a matter of fact, there are 3 total drainage options to choose between with it – continuous drain, manual drain, and gravity drain. It features automatic restart and shut-off for the compressor, settings which activated depending on what you have selected.
It is able to handle operating in environments where the temperature is as low as 40 degrees Fahrenheit without any damage being done to the coils. It even features an 18-pint removable water bucket, but considering that there is the option of continuous drainage, it’s unlikely that you will ever use the reservoir method. Unfortunately, the accompanying warranty is of only 1 year, which is less when compared to what this niche generally offers.
What We Like
- Energy Star certified for its low power consumption – only 1180 kWh per year
- Adjustable humidity range provided from 30 to 90 percent
- Features automatic restart and automatic shut-off as extra safety measures
- Low temperature operation – can even work in environments where the temperature is as low as 40 degrees Fahrenheit
- Two fan speeds you can choose between
What We Dislike
- Short warranty provided by the manufacturing company
- Customer service is sometimes hard to reach
Able to dehumidify spaces of up to 3800 square feet without much effort, this Whynter dehumidification appliance makes for an ideal selection regardless how high humidity issues are in your home. Best of all, as it can even perform in temperatures as low as 40 degrees Fahrenheit, you will be able to use it in the basement without worrying that the coils might be damaged.
12. Emerson Quiet Kool EAD70EP1
Another model we trust as it proved to be quite effective in lowering humidity levels when placed in large areas, the Quiet Kool is one of our top recommendations to those who want to keep mold at bay. It is capable of removing up to 70 pints per day when placed in spaces which measure up to 4500 square feet, so it is hard to surpass its performance when it comes to this essential aspect. Furthermore, as it can pump the water out through the hose, you needn’t worry about emptying the bucket as you will most likely not even use it. However, if you are ever in need to rely on the water reservoir, you will be glad to learn that it boasts a 13.65-pint capacity which ensures you won’t be emptying it too often.
As the name suggests, it is one of the quietest dehumidifying devices out there, so even if you set it in the bedroom or office, you won’t be able to tell if it is shut down or not. It allows you to customize the humidity as you like, the selections put at your disposal ranging from 35 to 80 percent. Another customization feature that makes it quite convenient is the 24-hour timer that automatically turns it on or off when you desire. Furthermore, it provides 3 fan speeds you can choose between so that you may decide how exactly you want it to proceed with the speed at which it removes moisture.
In case there is a power outage when the power does come back, it automatically restarts its function from where it left off. It features a filter which enables it to reduce room odors and destroy bacteria and airborne particles which might cause harm. Additionally, the filter is easy to access and washable, so you will save a lot of money on maintenance work too.
What We Like
- Adjustable humidity ranges from 35 to 80 percent RH
- Choice of 3 fan speeds to maintain your desired comfort level
- Washable filter is easy to access and helps reduce odors, bacteria, and harmful particles residing in the air
- Auto restart feature enables it to resume operating at its previous settings
- Can operate in areas where the temperature is as low as 41 degrees Fahrenheit
What We Dislike
- Not the cheapest selection to opt for
- After months of use, some customers complained that a drop in performance was noticeable
Although it might not be the cheapest acquisition to make, it is one we are confident you won’t regret making. As it can handle operating in cold environments, it can dehumidify spaces of up to 4500 square feet, and it puts numerous features and settings at your disposal, including a useful 24-hour timer function and 3 fan speeds, it is hard to find a better suited moisture removal device than this one.
Is Pump Drainage a Necessity?
There are three different methods that you can use to empty the moisture collected by the dehumidifier, more precisely manual drainage, gravity drainage, and pump drainage.
- Manual: With most models on the market, manual drainage is required. This means that the user has to empty the water collection bucket and reinsert it every time it gets filled. With products that feature small-capacity tanks, this can become an issue as emptying will be required quite often, maybe even a few times per day.
- Gravity: With gravity drainage, a standard garden hose is connected to the device and moisture is eliminated immediately as it gets collected. However, what you must take into consideration is the fact that the location where you intend to dump the collected water must be close to the dehumidifier or below it for this method to work.
- Pump: Easily the most convenient of all methods, pump drainage requires you to find a location above or away from the dehumidifier for the water to be dumped into. As the pump is already built into the device, all that you need to do is to set it up properly and let it to its job.
As you can see, there are quite a few drainage methods provided by modern dehumidifiers, yet the pump variation still presents the highest convenience as your intervention is not required at all when it comes to emptying the collected water as it will be automatically dumped when collected. As long as you install the device the right way, there won’t be any problems with its operation.
When looking for the ideal dehumidifier, what you must check is for it to serve your particular needs, and for that, it must be able to cover the square footage of the area you intend to place it in and be able to handle the humidity levels in it. This is where proper sizing comes in, ensuring you will make the right purchase when it comes to the most important aspect of them all, matching the performance of the device to your needs.
There are no rules set in stone, but there are guidelines that you can use to be at least close to choosing a humidity removal device that is able to handle your situation. Here is a chart that you can use to approximate if the product you are looking at is up to par:
|Environmental Conditions Prior to Dehumidifying||500 sq. ft.||1000 sq. ft.||1500 sq. ft.||2000 sq. ft.||2500 sq. ft.|
|Moderately damp – musty odors||10 pints||14 pints||18 pints||22 pints||26 pints|
|Very damp – odors and damp spots||12 pints||17 pints||22 pints||27 pints||32 pints|
|Wet – Sweaty walls, feels and smells wet||14 pints||20 pints||26 pints||32 pints||38 pints|
|Extremely wet – high-load conditions||16 pints||23 pints||30 pints||37 pints||44 pints|
These numbers give you a mere idea on what you need to be looking for, but if you want to proceed correctly, you should make some further additions to the numbers in the chart, additions that depend on other factors:
- Add 10 pints if you live in an area where the climate is humid.
- Add 5 pints if more than 2 people are sharing the space you intend to use it in.
- Add 5 pints if there are multiple doors and windows inside the room.
- Add 5 pints if there is a dryer and washer in proximity.
The continuous drainage offered by the presence of a pump makes it a lot more convenient as you no longer need to worry about emptying the water reservoir when it gets filled. While there are numerous models that present you with the possibility of continuous moisture drainage, only some products shine and stand out through their better-quality performance. One of our choices, the Friedrich D70BPA comes with a 16-foot 9-inch long drain hose that ensures ultimate convenience as one of the most tedious maintenance tasks is removed due to its existence. It is intended for use in spaces of up to 1300 square feet, and the amount of moisture it can remove per day is of up to 70 pints. The Emerson Quiet Kool EAD70EP1 is another mention worthy selection as it can tackle removing up to 70 pints of moisture per day when places in areas up to 4500 square feet. Furthermore, it comes with the useful timer feature which allows you to decide for exactly how long it should run in order to reduce operational costs.