Anyone living near an industrial zone can tell you that breathing in dust is not a pleasant experience. That is why we have air pollution standards and we as a society go to great lengths to reduce the amount of smoke and dust in the air. A lot of times the amount of dust near your nose depends on natural factors – if you live in a very dry environment, you are sure to have a problem with dust getting into your house or place of work.
When talking about dust in the air, we need to ask ourselves what amount of dust is acceptable? The World Health Organization gives us a very grim answer – while having levels of CO2 less than 1000 ppm are fine, no amount of dust in the air is acceptable. Even small concentrations of dust over 10 µg/m3 increases the mortality rate.
If you are in the areas where dust is a problem or you just have a general problem with dust and mold in your house, you might want to consider getting an air purifier for your home or for your office. In this article, we are going to look over some of the best air purifiers for dust removal and present some of the top-rated air purifiers that will help you breathe a little bit easier. Since there are many models and many different manufacturers, you need to look into what each one of them does best and only then make a choice. While reading up the reviews, always keep in mind what you need for your whole house and which one will best satiate your needs for some clean air in your lungs.
Best Air Purifiers 2019 Top List
Top air purifiers for dust and mold removal
Winix 5500-2 Air Purifier with True HEPA
If you are having shortness of breath, this model might help you get better. It is designed to get rid of dust from the air and it will do so without producing any ozone. Ozone in air purifiers is not particularly good for you or for the environment, so this device will not further add to some other problems while taking care of your dusty room. The device is easy to set up and it looks sturdy and durable. The device has an automated system that can detect the quality of air and it sets its own pace.
There is also an indicator that lights blue when the air quality becomes good. People that got this device say that they used to dust twice a day, and now they do not need to do it. The only serious problem this device has is the fact that you need to change filters and that is expensive. They can cost as much as 50% of the price of a new unit.
- Replacing filters is expensive and it can add up to the total lifetime cost of the device
Philips Air Purifier 2000i
One person in the review section received a used product that was not properly repackaged and came with trash in the box. The machine does its job quietly, but once the air becomes dusty, the higher setting kicks in and it becomes quite noisy. All of this these complaints are however outweighed by the device’s quality and really impressive operation.
- A very efficient device that removes 99.97% of the dust
- Quiet on lower settings
- Internet connection
- Some problems with shipping
- Some people have complained about the noise on high settings
Honeywell AirGenius 5 Air Cleaner/Odor Reducer
The 1st thing to go out is the light and then the fan becomes unbalanced and it starts making loud unpleasant noise (think of a computer fan getting loose). The user in question did not receive adequate help from the manufacturer. Other then that, the reviews are mostly positive. It has an ozone smell at the start of operation but is quickly disappears.
- A very efficient machine that helps with dust and nasty odors
- recycles air 5 times an hour
- 5-speed settings and automatic shut off timer
- Some have complained about the durability of the device – it gave out after 2 years
- The manufacturer did not respond adequately to complaints
- If the fan becomes loose it makes a lot of noise
GermGuardian AC5350W 28” 3-in-1 Large Room Air Purifier
The device is great if you have breathing problems and it will help you get rid of some symptoms of asthma or allergies but there have been some technical issues with the device. Some units make a lot of noise, especially if the fan becomes dislodged and there is no ability to turn off the light fully, so it is not a great choice when it comes to placing it in the bedroom. People claim that only the highest setting is noisy and that all the lower ones won’t disrupt you too much.
- Good for breathing problems
- 5-year warranty
- durable filters that need to be replaced evet 6-8 months
- Has a bright light that cannot be turned off
- Makes loud noises when on the highest setting
Alen T500 Tower Air Purifier
There have been some complaints that the device is too weak for its stated operating range, so if you need something really strong for your house, consider putting this air purifier in a smaller room. Other complaints mostly focus on this device having a lifetime warranty and not much else on offer.
- A lifetime warranty
- Well designed to fit in your office or house
- Other then the lifetime warranty, the device does not have many extra features
- Some may find it too weak for its intended room size
GermGuardian AC4100 3-in-1 Desktop Air Purifier
Filters need to be replaced every 6-8 months depending on use. Users have reported a problem with a smell emanating from the device. The device is also noisy and it can become unbearable once the filter is clogged up, so that is something to consider when making a choice about a purchase. There have also been complaints that the UV light is not effective.
- Has a 3-filter system
- 3-year warranty on the unit plus a 1-year warranty on the filter
- Low price when compared to the other models
- The device is quite noisy
- Sometimes there is a smell coming from the device
- Not effective against germs
Vornado PCO500 Silverscreen Enhanced HEPA Air Purifier
The device generally works well but there have been some complaints about its design since the fan blades seem to capture more dust then the HEPA filter does. It is very difficult to clean those fan blades once the dust gets caught on them. Another complaint is that the purifier is too loud.
- An automated system that works well and has 4 settings
- 5-year warranty
- Is not designed to operate outside the US and there is no warranty outside the US
- A lot of dust gets caught on the fan blades and it is difficult to clean
- The noise is too loud
Air Purifier for Dust and Mold Buying Guide: How to Choose?
What is dust made of?
Before we can talk about how air purifiers reduce the amount of dust in the air, we need to know what that pesky dust is made of? It is a myth that it is mostly made of dead skin cells. The truth is that there is no standard make up of dust at all and it varies from house to house. It depends on how many people are in the house, are there any pets, what sort of food is cooked and consumed and what kind of an environment is outside the house. Outside dust particles are composed of pollen, mold and other organic materials. While most people are not affected by those particles, a small number of people experiences health problems. Indoor dust particles are formed from human skin, pet dander and fur, and messy cooking, and they do not comprise a large percentage of dust particles.
Will An Air Purifier Help With Dust And Mold?
How do air purifiers reduce dust and mold in the air?
These pesky dust particles float around the room in the air until they land on a surface. When you place an air purifier in the room and turn it on, it sucks the dust in itself before it has a chance to fall on the ground. It does that with its HEPA filters that capture around 99.97% of dust particles. It captures particles that are about 0.3 microns in size but it can capture both smaller and larger particles with varying degrees of efficiency. The air purifier does not capture all of the particles that are in the air but it recirculates the air in the room a lot and it stops the dust from forming on any surfaces by trapping them inside.
Which features are most important in an air purifier when it comes to capturing dust and mold?
Filter types that are most efficient when it comes to removing dust and mold from the air
- The most popular filter types today are HEPA filters and that can be seen from the fact that many manufacturers are calling their devices “true HEPA” air purifiers. HEPA filters are composed of 3 parts. 1st part impacts the particles, the 2nd part captures the ones that are too large by embedding them into the material and the 3rd part interrupts the flight pattern of particles and makes it easier to capture them by diffusion.
- Carbon filters often work in conjunction with HEPA filters to help capture the particles by absorbing them into its surface.
- A high-tech solution comes in the form of an ionic air filter. They are basically ionic generators that constantly produce negatively charged ions. Those ions then attract pollutants in the air and they remove dust, mold spores, and all the other nasty things in the air that cause you to cough and have allergies. The drawback of this type is that it produces ozone as a byproduct which many believe is harmful to inhale.
Please check to find out: Will an air purifier help with mold allergies?
- UV air purifiers do not remove dust, so if you are looking for something that needs to remove dust particles, this type of filter is not what you need
Clean air delivery rate
Clean air delivery rate tells us at which rate the air purifier removes particles from the air. It is calculated by the number of particles removed per cubic feet per minute. The rating which is relatively new has been developed by the Association of Home Appliance Manufacturers. Any device that removes particles from the air can be tested and measured by this rating. The rating is only valid when appropriate equipment is used on a brand-new device to measure its efficiency for the 1st 20 minutes. Due to the measurements used, this rating is only used for home devices. Hospitals, clean rooms, and planes use MERV ratings since they need a filtration system that is of a higher efficiency.
Air filters – what do they do and how long do they last?
The most powerful and efficient air purifiers all have pre-filters. They are designed to capture large particles and trap them before the air comes into the filter. They can be called the 1st line of defense in an air purifier. They are perfect for getting large debris like hair, pollen, and dust. They remove those particles so they could help the actual filters do their job with maximum capacity.
Pre-filters are washable and they need to be cleaned and maintained. Some of them last a lifetime while some of them only last for several months. The cost of changing pre-filters should factor into your decision when choosing an air purifier.
What to look for when buying a new air purifier to get rid of dust and mold?
An important thing to keep in mind when getting an air purifier is that it cannot cure your asthma or allergies, it can only help with the symptoms by removing all the harmful particles from the air. While getting an air purifier will reduce the amount of dust in the air, it is important to note that regular vacuuming, not burning wood or coal inside the house will do wonders when it comes to reducing dust amount in the house. The air purifier is there to give a little bit of extra effort to make your home more pleasant. Keeping your windows closed during allergy season also goes without saying.
The most important piece of advice we can give you when it comes to choosing a unit is to look for the type of filter on each device and then look through the user reviews. People will usually say if the device helped them when it comes to removing dust and most manufacturers clearly state what each model is designed to do.
There are also some factors to consider when it comes to price, room size and so on:
- The price of an air purifier varies from model to model and from manufacturer to manufacturer. Those that cost more sometimes don’t stand out in any meaningful way from much lower priced devices. We tried to give a presentation in this article when it comes to the best devices for each price range, but you might need something that is tailored more to your taste. The more time you spend researching now means that you will spend less money later on
- When it comes to room size, all the units on sale have in their specifications a recommended room size. That might be ok for most people, but in some instances, it might not be a good choice for you. There have been many instances that an air purifier designed for a large room does not pull its own weight and the air inside the house remains stale. If you know that you are going to need something more powerful, consider putting a stronger model in a smaller room to cover your needs
- Consider how long the warranty lasts. Air purifiers are supposed to be very durable devices whose lifespan is supposed to be measured in years or decades. That is why some producers even offer lifetime warranties. Be careful when a manufacturer offers the minimum 2-year warranty on a device and be sure to thoroughly read the review section if there is any.
- Some of the devices on offer produce ozone as a byproduct while they operate. While the studies were not able to give a definite answer on how much harm that causes to you or the environment, a lot of people are avoiding those models since they claim they cause breathing problems and it makes them feel unwell.
- Size of the device itself – always be mindful of the fact that air purifiers take up some space. They also need to be placed in such a way so their operational range is not obstructed and that means not putting them in a corner where they cannot suck up all the air to recirculate it. Some even need to have a circle around them clear so they could operate fully, so they need to be placed in the center of the room to function right.
Frequently Asked Questions
Q: How do I know if I have an indoor air quality problem?
A: When something significant happens in and around your house that changes your health for the worse, you might have an indoor air problem. Things that can be a cause of it are for example – moving to a different area, using pesticides to take care of vermin, refurbishing or remodeling (use of chemicals can be harmful). You need to identify the source of the problem. It is usually smelly or stuffy air, condensation on the windows or mold growth around the home. If the problems persist, consult your doctor.
Q: Do all air purifiers clean all pollutants from air?
A: No, they do not and you should do your research before buying the one you need. There are simple models that can take care of your dust and mold problem with ease without a great cost and hassle when it comes to maintenance. There are high-end models that are able to do all sorts of things, but if you need something that will just take care of your basic problem, there really is no need to waste money on something that you do not really need. Having a too efficient model might also be bad since it will decrease your natural immunity by creating a sterile environment.
Q: How much electricity do air purifiers use?
A: Air purifiers consume between 50 – 200 watts of electricity. By comparison, computers use around 370 watts and lamps around 60. It does not use much electricity but you should look it up if that is an important factor for you (weak electrical wiring for example)
Q: How loud are air purifiers?
A: It depends on the model and also on a person to person basis. What someone might consider loud, someone else might fully ignore. The level of noise a machine produces also varies on the speed setting. If you need it to be very quiet, put a strong air purifier in a small room and have it run slow and quiet all the time.
Q: What happens if the air filter is not cleaned or replaced when the indicator flashes?
A: Most air filters have an indicator that tells us when the air filter needs to be replaced or cleaned. If that is not done, then the air filter will be a moderate to a very expensive block of plastic and wires that is sitting on the floor, consuming electricity and making noise.
In case of learning how to clean air purifier >
Q: Are air purifiers a cure for asthma or allergies?
A: No, they are not. There are currently no cures for those afflictions, but what you can do is remove the irritants from the air and stop the symptoms from occurring. Dust is a major problem for all those suffering from asthma or allergies, so that might be a solution for you along with regular cleaning, dusting, and vacuuming.
Q: How much maintenance is required for an air purifier?
A: It depends on a model. Some are built with lifelong filters that never need to be changed while others require washing or replacement every few months. See the instruction manual on how to perform regular maintenance and factor that in when you are making a decision on what to buy.
Dust can become a major health hazard in your house and you should make sure to keep your house clean. No amount of air purification can be a substitute for a clean surface that is free of dust. The air purifier is there to get rid of those small particles and to stop more dust from forming around your place. Even if you live in a clean mountain area, you can have polluted air inside your house since inside air is 5 times more pulled then outside air and in the “artificial” indoor environment you might need a mechanical solution to simulate wind to get rid of that dust and mold.
There are many devices on offer to take care of your problem and you need to spend some time researching which one is best suited to zap away the irritants that keep you from breathing freely. We have tried to present to you the best-rated air purifiers for dust and mold.