Best Portable Dehumidifiers For Dust Mites Allergies 2020
An overly humid environment is always linked to dust mites allergies. Getting a portable dehumidifier is key to reducing dust mites and other allergens in the house.
No one enjoys stuffy air but an overly humid air brings more than discomfort. The excessive dampness caused by moisture often leads to other problems that affect your home and health. In such situations, installing a portable dehumidifier at home is one of the best ways to bring the humidity down to an acceptable level.
Signs That You Need To Get A Portable Dehumidifier
Getting a portable dehumidifier takes up space in your home and sets you back a certain amount of cash. While you don’t want to be rash in getting a dehumidifier, these tell-tale signs mean that it’s long due to having one in your home.
- Paints peeling off the wall.
- Molds, mildews and fungi growing rampantly.
- Stuffy air that doesn’t ventilate off naturally.
- Aggravating allergies symptoms due to dust mites and other allergens.
- Musky odor permeating the air.
These signs are physical indications that your home is too humid for comfort. While you can fix cracking paint, excessive humidity leads to the growth of bacteria and allergen that may take a toll on your health.
Instead of solving the issues at the superficial level, getting a dehumidifier seems like the logical thing to do.
What’s The Ideal Humidity For Allergies Sufferers
You know that the air in your home is too humid for comfort. A hygrometer will tell you just how much it goes beyond the healthy range. If you experience most of the symptoms above, it is likely that you’ll get a reading between 70% to 90% RH.
According to the EPA, the ideal humidity for indoor should falls somewhere between 30% to 50% RH. That’s the range that you should be targeting when you got a dehumidifier. The ideal humidity range for humans is the opposite of germs and allergens.
For example, dust mites grow when the humidity is above 70% RH. Lowering the humidity is a great way to reduce dust mites and other allergens in your home.
How Does A Dehumidifier Work
The dehumidifier does exactly what it’s named after. It makes the air less humid by removing air particles in the air. A dehumidifier operates on the basic laws of physics where it changes the physical state of the vapor before trapping the liquid form of water in a tank.
You can imagine a dehumidifier of being divided into a few sections. Humid air is sucked into the dehumidifier by a ventilating fan. The humid air will first pass through a series of cooling coil that contains cooled refrigerant. As the temperature drops, the vapor turns to droplets of water.
The droplets will form along with the cooling coil and eventually drip into a bucket in the dehumidifier. The moisture-free air is then passed through a series of heating coils and is heated back to room temperature. The dry air is then released back to the room or space where the dehumidifier is installed.
As the dehumidifier continues to operate, the air in your room will get dryer as the water content in the air is converted and collected by the dehumidifier. Most dehumidifiers are equipped with sensors to monitor if the bucket is full of water and requires emptying.
Common Types Of Dehumidifiers
Generally, there are two different types of dehumidifiers that are popular.
The first is refrigerant-based dehumidifier which is mentioned in the above section. A refrigerant dehumidifier has a similar concept to an air conditioner, where a compressor and coolant are needed to cool the air and convert water into physical form.
The second type of dehumidifier uses desiccants or materials that absorb water from the air. These desiccants are placed in a rotating wheel and the air is channeled through the mechanism. Water molecules are trapped within the structure of the desiccants.
Continuous usage of the desiccants requires the water to be removed from them. Therefore, a heating element is needed to separate water from desiccants. The water is often channeled to a tank, which requires to be emptied when it’s full.
A thermoelectric dehumidifier works on the Peltier effect. It uses a solid-state component that is connected to a heat sink. When the power is turned on one part the Peltier element is cold while the other is hot. Air is drawn to the cold part and water is condensed and collected. The dry air then is heated up by the hotter part of the element before being released into the air.
Each type of dehumidifier is worthy in their own right, but the pros of a desiccant dehumidifier slightly edge its refrigerant counterpart. A refrigerant dehumidifier is more efficient in removing water from the air and consumes lesser energy, but desiccant dehumidifiers are lighter, quieter and work in cooler environments.
Thermoelectric or Peltier dehumidifiers are usually used in smaller, compact units as the setup is relatively simple. As the unit involved directly generating heat, it isn’t the most efficient method to use in dehumidifying large areas.
Dehumidifier Capacity: What’s The Ideal ‘Pint’ Value?
While the internal mechanism of dehumidifiers is fundamentally similar, they are offered in various capacities. The capacity of a dehumidifier is usually expressed in ‘pints’. The value of pints determines how many pints of water can the dehumidifier remove from the air within 24 hours.
A 70 pints dehumidifier, which is a common range in the market is expected to remove that amount of moisture when turned on for 24 hours. But the question is, what is the right dehumidifier capacity for your home?
There are no hard rules for deciding on dehumidifier capacity, but it helps to understand that the area of coverage and the humidity dampness are major influences. Here’s a general guideline :
- 30 pints for 1,500 sq. ft.
- 50 pints for 2,500 sq. ft.
- 70 pints for 4,000 sq. ft.
For a more comprehensive table, check out this page by EnergyStar.
It’s safer to overestimate than underestimate the capacity of the dehumidifier. You wouldn’t want to end up getting one that struggles to lower the humidity to the preferred level.
Efficiency vs Wattage, It’s Not The Same Thing
Dehumidifiers are also rated by efficiency, which is expressed in L/kWh or liter of water per kilowatt-hour. Note that efficiency is not the same as wattage as the latter implies the energy consumed by the dehumidifier in an hour.
With a few exceptions, a higher wattage dehumidifier will remove more water than lower wattage units, although the efficiency may vary. Of course, the higher the efficiency of the dehumidifier, the more savings you’ll get on your energy bill.
How To Choose A Portable Dehumidifier
You seriously don’t want to be hasty when choosing a portable dehumidifier. There’s so much to be considered if you want to get the best value for money. Take these points into deep consideration when making your mind on a dehumidifier.
1. Desiccant vs Refrigerant
Both desiccant and refrigerant are dominant types of dehumidifiers and you’ll need to decide which one suits your need. Desiccant works well in a cooler climate, especially when the temperature goes below 59 Fahrenheit (15 degrees Celcius). However, refrigerant dehumidifiers tend to be more energy-efficient and they are suitable in a warmer environment.
You don’t want to use a desiccant dehumidifier in a warm area as the air released is at an approximately 10 Degrees Celcius higher than the air intake.
If you’re easily irritated by noise, you’ll want to opt for desiccant dehumidifiers as they are without the compressor used by refrigerant dehumidifiers. Also, the former is lighter than the latter, and that makes desiccant dehumidifier more mobile.
Rather than going by gut feeling, it helps to measure the size of your living room, bedroom, bathroom, garage or any other areas that you’ll want to place the dehumidifier. As explained, the capacity of a dehumidifier is defined by how many pints of water it can remove from the air in 24 hours.
If you notice that your home or room is extremely damp, don’t take chances and get a dehumidifier with a larger capacity.
You don’t want to rack up a hefty increase in the electricity bill after installing a dehumidifier. Some dehumidifiers carry an Energy Star rating and that’s a good sign that it’s going to be a money-saver when you turn it on.
Other dehumidifiers may not bear the Energy Star label, but that doesn’t mean they are inefficient units. You can compare the capacity of the dehumidifier against the wattage in relative to other brands.
Humidifiers aren’t the tiniest item to place in your home. Even if they bear the most elegant design, you’ll need to spare some space for the dehumidifier. So, plan and allocate space in advance before you get a dehumidifier.
5. Additional Features
Helpful features make using a dehumidifier easier. A hose connection automatically channels the water to drain outlet and saves you the hassle of emptying the tank every now and then. The next best thing is to have an auto-shutoff feature when the tank is full.
Some dehumidifiers are equipped with a humidistat and it allows you to have more precise control on the humidity. A humidistat is something like a thermostat but it measures humidity and disables the connection when the setpoint is achieved.
Optimizing Your Dehumidifier’s Performance
Here are some tips that will further increase the efficiency of your dehumidifier.
- Placement is important as you don’t want the wall or any items to block the ventilation inlet of the dehumidifier. Ensure that the dehumidifier has ample space for the air to move freely.
- Make sure that you wash the filter at least once a month. A blocked filter results in a decrease in the efficiency of the dehumidifier.
- Don’t leave any windows or doors open when dehumidifying your home. It’s pointless if moist air keeps entering your home as the dehumidifier is trying its best to dry the air.
Safety And Precautions When Using A Dehumidifier
Before you plug in the dehumidifier to a power socket, read the guidelines provided by the manufacturer. Don’t do anything that is strictly not recommended in the guide. While dehumidifiers are relatively safe appliances, you’ll want to ensure that the power is unplugged before emptying the tank or cleaning the machine.
Best Portable Dehumidifiers For Dust Mites Allergies 2020
You want to get the most value out of your dollars when getting a portable dehumidifier. I’ve dug deep into these machines and here are some of the best that I believe deserve your attention.
1. hOmeLabs 70 Pint Energy Star Dehumidifier (HME020031N)
The hOmeLabs HME020031N dehumidifier is one that you can count upon if you have a large room filled with humid air. It has a 70-pint capacity which is equivalent to removing 9 gallons of water from the air in a day. The fact that the dehumidifier is Energy Star rated means you don’t have to worry about getting a rude surprise in your energy bill.
Dehumidifiers don’t have to be plain and boring. The design team at hOmeLabs has done an impressive job on the aesthetic of this dehumidifier. It has the right curves, smooth panels and there’s no question of the unit fitting into modern homes.
Besides visually pleasing, the dehumidifier is engineered for durability and user-friendliness. You can move the dehumidifier around easily with the handles and wheels. Noise is also kept to a minimal that you barely notice the dehumidifier is turned on.
There are two ways that you can reduce the humidity in your room with this unit. By default, the hOmeLabs dehumidifier operates in the continuous mode, which means that it will operate for 24 hours or when the water tank is full. Alternatively, you can set the timer manually and have the dehumidifier runs for the specified duration.
If emptying the tank seems like a chore, hOmeLabs dehumidifier has an outlet ready. However, the extension hose is not supplied and you’ll need to get a ⅝” garden hose to drain the excess water automatically.
hOmeLabs also offers smaller capacity versions of this dehumidifier. You can opt for the 50 or 30 pints models if you need a dehumidifier that fits a smaller room. Regardless of the size, they work efficiently in keeping your home from germs, dust mites and allergens, which thrive in a humid environment.
To ensure that you’ll have a long-lasting dehumidifier, there is some minimal maintenance that needs to be carried out. The filter needs to be cleaned to ensure it’s not clogged on a monthly basis. When you’re not using the unit, ensure it is cleaned and covered before storing it away.
- Quiet operation
- Drain outlet for continuous draining.
- Energy Star rated
- Tank full auto shut off.
- Sleek modern design.
2. Pro Breeze Electric Dehumidifier (9 ounces)
Sometimes you don’t need a behemoth of a dehumidifier when only a small part of your home is suffering from damp and humid air. This compact electric dehumidifier by Pro Breeze is capable of extracting 9 ounces of water from the air daily and is meant for small bedrooms, kitchen, offices or garage.
This Pro Breeze dehumidifier operates on a less common mechanism than regular refrigerant technology. It uses thermoelectric cooling which operates on the Peltier effect. This technology does not involve any moving part, desiccant or coolant used in commonly available dehumidifiers.
For a miniature dehumidifier, the thermo-cooling technology ensures that the unit runs quietly and is an energy saver. It’s ideal when you’re dehumidifying the air where the room temperature is above 59 Fahrenheit (15 degrees Celcius).
While the dehumidifying capacity of the unit is only 9 ounces, the tank is considerably large and can retain water up to 16 ounces. When the tank is filled to its limit, an indicator LED will light up and the dehumidifier is automatically turned off.
Emptying the water is simple as the tank is designed to be removed easily. It also has a draining outlet that helps you in emptying the water. Remember to turn off the power when you’re emptying the water.
Remember that this dehumidifier is ideal for spaces not more than 150 sq. ft. It is not built for large areas like the living room, or spacious bedrooms. You’ll need a larger capacity for larger spaces.
- Compact and light.
- Auto-shutoff when full.
- Energy-efficient thermoelectric technology.
- Quiet operation.
- 9 oz. capacity for areas not larger than 150 sq. ft.
3. Frigidaire FFAD7033R1 Dehumidifier (70 pints)
Bacterias enjoy rapid growth when humidity rises to 80% and above. The Frigidaire FAD704DWD dehumidifier does more than getting the humidity level down. It helps to reduce the presence of bacteria, germs, and allergens in your home.
This dehumidifier is ideal when you have a large space to cover. It is designed to remove moisture from an area up to 1,500 sq ft. Living rooms, large bedrooms, garage, and basement are places where the dehumidifier will be a good fit. It can remove up to 70 pints of water from the air when operated continuously.
What makes this Frigidaire dehumidifier unique is the ability to control the level of humidity in your home. The built-in control interface allows you to set the desired humidity and the machine will attempt to achieve the value. This leaves the guesswork out of the way when dehumidifying your home.
To run the dehumidifier continuously, you’ll need to place the dehumidifier near a drain or install an extension hose to its water outlet. Otherwise, you may need to empty the tank a few times as it could only contain 16.3 pints of water. Don’t worry about an overflowing tank as the unit is built with a smart auto-shutoff feature.
The dehumidifier may be slightly on the large side, but its thoughtful design makes mobility and maintenance easy. Handles are designed at the right spot and the caster wheels make moving the unit around your home easy. It has a 6ft power cord which allows for greater reach without additional extension cords.
You won’t be racking up the energy bill when using this dehumidifier. It has an Energy Star rating and takes up 745 Watts max when operational. For such a large unit, the dehumidifier is surprisingly quiet. You won’t be annoyed as it dries off the air in your home.
- 70 pints capacity.
- Auto-shutoff when the tank is full.
- Adjustable humidity value.
- Quiet operation.
- Energy Star rating for efficiency.
4. Afloia Electric Home Dehumidifier (11 oz)
Bigger isn’t always better. At least not when dehumidifiers are concerned. When you are concerned that a musky odor starts permeating your room, a compact Afloia dehumidifier may be the ideal solution. The dehumidifier is capable of removing 11 oz. of water from the air daily.
Thanks to the thermoelectric mechanism, the dehumidifier operates silently without exceeding 33 dB of the noise level. In other words, you can sleep soundlessly even with the dehumidifier turned on in your room. The reduced humidity also makes your room a more healthy, allergen-free environment.
Kudos must be given to the team at Afloia for the simplistic design of the dehumidifier. Its reservoir, which holds up to 24 oz of water, can be removed and emptied easily. Scatterbrains will find the auto-shutoff feature useful as the dehumidifier will turn off on its own when the reservoir is full.
The unit is also lightweight and you can carry it along when you’re traveling. The dehumidifier fits well on an RV, caravan or boat. You don’t have to struggle to carry a massive dehumidifier around. With that said, it is important to note that this Afloia dehumidifier is only meant for environments where the temperature exceeds 15 degrees Celcius.
You can shave off a great deal from the energy bill when you use the dehumidifier correctly. Ensure that both the inlet and outlet are not obstructed when the dehumidifier is powered on. It only works efficiently when the room has a humidity above 60% RH.
- Lightweight and compact.
- 11 oz. capacity.
- Auto shutoff with LED indicator.
- The reservoir holds 24 oz of water.
5. Vremi Moisture Maniac Energy Star Dehumidifier (30 Pint)
The Vremi Moisture Maniac 30 Pint dehumidifier is the right fit for small to medium rooms. It is designed to operate efficiently in rooms up to 1000 sq. ft. The unit boasts a sleek and stylish design and is a handy tool to reduce allergens like dust mites growing rampantly in your overly humid room.
Efficiency is decisive when determining superior dehumidifiers. This unit by Vremi is Energy Star rated and that means keeping your energy bill low as it removes moisture from the air. A ventilating fan equipped in the unit helps to draw moist air in and it operates without any noticeable noises.
Using the Vremi Moisture Maniac dehumidifier is almost intuitive. It has a built-panel that allows you to adjust the desired humidity or to operate it in continuous mode. In the continuous mode, the dehumidifier will run for 24 hours or shut off when the reservoir is full.
Emptying the reservoir is easy as the reservoirs are easy to remove. There’s also a water outlet where you can install a hose and let the water be drained automatically. Doing so means you’ll need to place the dehumidifier near a balcony or areas with drainage.
Some rooms can be terribly humid and that’s when you’ll find the turbo mode on the Vremi dehumidifier handy. It ramps up the fan speed from CFM 129 to CFM 138 to increase the moisture removal rate.
Minimal maintenance is needed for the dehumidifier. You’ll only need to wash the filter once a month, as it may have gathered dust, dirt, dust mites and other allergens as the air flows through.
Vremi also offers the Moisture Maniac with 1 pint and 70-pint capacity. They will be useful for smaller or larger areas in your home.
- Option 1, 30, 70 Pints Capacity.
- Quiet operation.
- Water outlet for continuous draining.
- Auto-shutoff sensor.
- Energy Star efficiency.
6. Ivation 70 Pint Energy Star Dehumidifier
Desperate moments call for desperate measures, such as the Ivation 70 Pint dehumidifier. This beast can efficiently remove 70 pints of water in a space up to 4,500 sq ft daily. It’s the answer to cracking paints, molds, mildews, dust mites and other allergens that are growing rapidly in your home.
For such a powerful dehumidifier, the entire unit weighs only 45 lbs. With strategically placed handles and wheels, you’re able to move the dehumidifier easily in your home. Ivation also includes a 6 ft extension which allows for greater flexibility in placement.
There’s nothing fancy about the outlook of the dehumidifier. Instead, it is practicality such as intelligent control that makes it an attractive choice. The on-board LCD panel allows you to set the desired humidity level or set the timer duration that you want the dehumidifier to operate.
The LCD panel also allows you to view the current humidity level in your room. You’ll be able to know if the dehumidifier is effective in getting the humidity level down. There’s a turbo fan mode that you can activate to speed up the airflow, and thus, dehumidifying rate.
Any commendable dehumidifier must be user-friendly, especially when the reservoir is concerned. The Ivation dehumidifier has a reservoir that can fill up to 2.25 gallons of water. It has a transparent water level indicator and an auto-shutoff feature when it’s full. On top of that, you can attach a hose to the water outlet to enable self-draining.
You’ll also get alert from the dehumidifier when the filter requires the cleaning. Cleaning the filter is simple, as you’ll need to rinse it with clean water and allow it to dry before placing it back to the dehumidifier. Also, the dehumidifier has an auto-defrost feature which prevents frost build up on the compressor.
- 70 Pint capacity, up to 4,500 sq. ft.
- Configurable humidity level.
- Auto shutoff reservoir with optional drainage outlet.
- Auto-defrost feature.
- Turbo speed for increased airflow.
7. TOSOT 70 Pint Energy Star Dehumidifier
Rotting furniture and unstoppable growth of molds are signs that you have a soaring humidity level in your home. A high capacity dehumidifier like the 70 Pint unit by TOSOT is the solution to such problems. Letting the dehumidifier runs for 24 hours will result in a remarkable improvement in the humidity level and prevent dust mites’ growth.
The TOSOT dehumidifier is certified by Energy Star for efficiency. This means that it takes minimal power to remove 70 pints of water from the air in 24 hours. You don’t have to worry about expensive energy bills and you’re doing your part to make the earth greener.
While the TOSOT dehumidifier operates by a compressor, the sound that it emits is considerably low. There are three different fan speeds to choose from with the highest speed producing a noise level of 52 dB. That’s almost the sound of normal conversation happening in your home.
Don’t be tricked by the simplistic design of the TOSOT dehumidifier. It is packed with intelligence from the electronics system within. You can set your desired humidity level with the LCD interface to enable precise humidity control. In the event of a power outage, the dehumidifier will recover the previous setting and resume from there.
The dehumidifier also won’t make a mess when the bucket is full. Thanks to the built-in sensor, the unit will turn off until the bucket is emptied. Usually, that won’t happen until about 5 hours of operation. But if that sounds like a hassle, you can connect an extension hose to the water outlet and enable self-draining.
Take note of the filter maintenance indicator light. It lits on after 250 hours of operation. A clogged filter decreases the efficiency of the dehumidifier. To get your dehumidifier back in top condition, clean the filter with clear water and leave it to dry before installing it back to the unit.
- 70 Pint capacity.
- Energy star rating for efficiency.
- Power outage restart.
- Auto-shutoff when the bucket is full.
- Whisper-quiet operation.
8. Keystone KSTAD50B Energy Star Dehumidifier (50 Pint)
The Keystone KSTAD50B dehumidifier is a midrange unit that fits small to medium rooms. It’s 50 Pint capacity means it will have no issues in removing up to 50 pints of water from the air, and keeping humidity low.
Overall, the KSTAD50B has all the features any decent dehumidifier should have. A simple interface is built into the unit to enable setting the timer, fan speed or enabling the continuous mode. Respective LEDs are helpful in indicating the mode or alert of the dehumidifier.
Personalization is built into the dehumidifier as it will store your settings in the case of a power outage. This smart feature saves you the hassle of re-configuring the unit again. The dehumidifier can also detect when the water bucket is full and shuts off its dehumidifying function until the water is emptied.
You can check on the water level via the transparent indicator. Alternatively, you can fit in a garden hose to the water outlet to drain the water automatically.
You’ll find that the Keystone dehumidifier has handles built at the right places. Along with the caster wheels, you can move the unit easily to any of your rooms.
To get the best out of the dehumidifier, you’ll need to clean the filter periodically. Pay attention to the indicator light on the unit as it will alert you when it’s time to do so.
- 50 Pint dehumidifying capacity.
- Auto-shutoff when water is full.
- Transparent water level indicator.
- User-friendly controls.
- Hassle-free maintenance.
9. Ivation 13 Pint Desiccant Dehumidifier
If you need a dehumidifier that works in a cooler environment, you’ll need a desiccant dehumidifier. The Ivation desiccant dehumidifier functions reliably between 33 to 104 Fahrenheit. It can remove 13 pints of water from cold humid air within 24 hours.
The Ivation 13 Pint dehumidifier is meant to work in smaller spaces, preferably in an area not larger than 270 sq. ft. This means the dehumidifier will fit in your kitchen, small rooms or a laundry room. As it’s based on desiccant drying, the dehumidifier operates in near silence.
What made the Ivation desiccant dehumidifier unique is the amount of intelligence built to it. You’re able to set the duration you want the dehumidifier to operate and the value of the humidity required on the LCD panel. Besides that, you’re able to receive alerts such as the water level and the stability of the unit from the LCD.
In the case that the dehumidifier is tilted accidentally, the control will shut off its operation to prevent water spill from damaging critical components.
Another unique feature of this dehumidifier is the adjustable swinging air outlets. As desiccant dehumidifier provides warm air, this feature is helpful if you wanted to use the unit in drying clothes. The flow of warm air is also welcomed in winter.
- 13 Pint capacity.
- Uses desiccant drying.
- Swinging air outlets.
- Control humidity level on LCD.
- Tilt-protection system.
It’s no fun having to deal with dust mites and other allergens in a humid environment. Hopefully, some of these portable dehumidifiers are a great fit for your home and get rid of the dampness and stuffy air.
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