On the market, you can find filterless air purifiers, and my job is to write a helpful buying guide to help you get a best filterless air purifiers for the money you can spend. There are many reasons why you should buy an air purifier, and one of them is ever-growing pollution.
Table of Contents
- There are Different Types of Filterless Air Filtration Systems
- Filterless vs. Filter Air Purifier – Which one is Best for You?
- Why You Should Pick Filterless Air Purifier
- Best Filterless Air Purifier
- How Do Filterless Air Purifiers Remove Odor?
- Are ozone-based systems dangerous for my health in any way?
- What is filterless air purifier recommended?
- Reasons to Make the Investment and Buy Filterless air purifier?
- Summary
If you are living in a country, you can enjoy fresh air in nature. It is the best air a human can breathe. But if you are not that lucky and you are living in a big city with a tremendous amount of pollution, then your air is not that great. The atmosphere is polluted by traffic, industry and other man-made pollutants. The only thing you can do to have a better quality air in a home is to shut down windows and turn on the air purifier.
There are Different Types of Filterless Air Filtration Systems
So far there are only three types of filterless air purification systems: electrostatic precipitators, ozone generators, and ultraviolet light system.
Ozone Purifiers or so-called Ionizers
Ozone purifiers are good at removing airborne particles and even have the power to kill microorganisms, germs, mold spores, and bacteria. Thanks to emitting negative ions the air purifier can make airborne particles drop on a floor by making them heavier. Air purifiers that use ions to make air quality better also have the power of removing bad odors from the rooms.
Ultraviolet Purifiers
Not that long ago scientist has found out that ultraviolet light can destroy unwanted microorganisms in the room. But the power of ultraviolet light is so high that it can even destroy viruses, mold spores, bacteria, and germs. Because of that many air purifying systems include ultraviolet light in the filtration system. The most significant advantage of the purifiers based on ultraviolet light is the energy saving. The air purifier with ultraviolet light is spending energy only to light a bulb, and because of that, they are easy on the energy bill.
Electrostatic Precipitators
These air purifiers work in a way that they have a high voltage electrostatic charge which is accumulated on a charged plates. With the high voltage electrostatic charge the airborne particles caught in the process are entirely removed from the air. Without a doubt, high voltage energy in good design can be highly effective at removing unwanted particles from the air.
Filterless vs. Filter Air Purifier – Which one is Best for You?
If you are looking for easy to maintain air purifier then without a doubt filterless air purifier is the best choice for you, but the filterless air purifiers also have some disadvantages when you compare them to filter HEPA air purifiers.
Filterless Air Purifier Advantages
Low Maintenance
You won’t need to spend much of a time to maintain the air purifier. Knowing that also means that your maintenance cost is none. All you will need to do to preserve filterless air purifier is to wipe them with a clean wet cloth. And some of the filterless air purifiers will not require any type of cleaning. If you compare that maintenance with a filter based air purifiers, then you see that some of the filter based air purifiers need a technician to change filters. These replacing filters don’t come for free, they are costly, sometimes the replacement filter is costing as the half price of the original air purifier price. True HEPA filters sometimes need to be changed every 6 months, some of them last for 12 months, but that only means that you will need to pay extra money every year.
Silent at Work
Without needing to use a fan the filterless air purifier is quiet at work. The sound it produces is so low that you can sleep like a baby if you place the air purifier in the bedroom. We all know that ventilators with fans, especially powerful fans produce noise. Some of them create such a tremendous noise that you just can’t keep them at the highest velocity. The quiet work is one of the most significant advantages of filterless air purifier over a true HEPA air purifier.
Filterless Air Purifier Disadvantages
Lower Performance
Without a doubt, we can agree that filterless air purifiers are not as effective as true HEPA filters. The technology behind catching all the particles inside the filter is far more advanced and is capable of capturing almost all airborne particles. To catch particles on the filter the air purifier needs to use ventilation, fans that will suck air, filter it and release a clean air. The science behind this technology is simple, and it works flawlessly. Filterless air purifiers are still good, and they will bring the quality of the air to a more pleasant level, but if you compare the filtration performance, you will see that in fact, filter-based air purifiers are just better.
Ozone Emission Danger
Filterless air purifiers do work, but in the process, they have a chance of emitting ozone. Ozone is not a wanted component in the room. High levels of ozone are dangerous not only to humans but also your pets. Electrostatic charges or ionizers often emit small dosage of ozone, on low levels ozone is not harmful. To keep the dangers of issuing a high level of ozone at a minimum, you should always read air purifier manual and follow the instructions.
Why You Should Pick Filterless Air Purifier
One of the reasons to pick filterless air purifier is that they do work, they will clean the pollution in the room, and you will breathe a much fresher air than before. Filterless air purifiers are not as expensive as some of the filter based air purifiers. Also, the maintenance costs of filterless air purifiers are none, comparing it to a HEPA filter price you can do the math and see how much money you will save. If you wish to save on an energy bill, you should pick filterless air purifier because they consume much less energy than the air purifiers with the filter. Filterless air purifiers have some drawbacks but if the advantages they have are far greater than the drawbacks, why should that be a stop for not buying a best filterless air purifier?
Best Filterless Air Purifier
After a robust investigation and calculations of the filterless air purifiers market I have come to the conclusion that the best filterless air purifiers are these:
Envion Ionic Pro 90IP01TA01W Turbo Ionic Air Purifier
Envion is a well-known brand that produces filterless air purifiers. This air purifier is totally silent and because of that is ideal for a bedroom. Envion claims that their filterless air purifier removes 99.9% of airborne particles including allergens, mold spores, bacteria as well as viruses. Exciting tower design makes this air purifier ideal for medium to large rooms or offices. For cleaning all you need to do is wipe or use a vacuum cleaner on front-loading blades. Envion Ionic Pro uses small amounts of energy, less than a bulb.
| Feature | Info |
|---|---|
| Easy To Clean | Our front-loading collection blade makes clean-up a breeze and you’ll never have to replace a filter. |
| User Friendly | Simple to use and set to your desired speed and uses less energy than a compact fluorescent bulb. |
| Sleek Desig | The sleek tower design makes it perfect for medium and large rooms at home or the office (up to 500 sq feet). |
Pros:
Cons:
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Lightair Evolution IonFlow 50 Air Purifier
Lightair Evolution IonFlow is an ionizer, and it works miracles. This little device is powerful as a HEPA filter. It can remove all the unwanted particles from the air. The science behind the ionizer is in releasing a negative ion which negatively charges airborne particles which then are collected on a positively charged collector. It is simple physic, and Lightair Evolution IonFlow proves that a simple device can be as efficient as the more complex air purifiers which use HEPA filters. This air purifier is ideal to be used in an office or a medium room of 540 square feet. It has the power to remove around 99.94% of airborne particles. Lightair made this ionizer free from emitting ozone so that part should not concern you.
| Feature | Info |
|---|---|
| Proven Efficien | Removes airborne particles from mold, dust, smoke, pollen, bacteria, virus, pet allergen and more for rooms up to 540 square feet. |
| Totally silent | It won’t disturb your activities. |
| Energy efficient | Uses 10 times less energy than most of the other air purifiers. |
Pros:
Cons:
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AirFree Onix3000
If you want 100% safe filterless air purifier that emits no ozone, no ions, and no UV light, then the AirFree Onix3000 is the perfect match for you. AirFree Onix3000 uses patented TSS Technology that kills mold, dust, mites, bacteria, and viruses. This technology also has the power to remove bad odors from the air including smoke and tobacco. AirFree Onix3000 uses heat to filter the air, and that patented technology works flawlessly. The maximum energy that this device can consume is around 50 watts. The best news about this device is that it requires no need for maintenance.
| Feature | Info |
|---|---|
| No ozone, No ions, No UV light | Airfree emits no ozone. The Airfree Thermodynamic TSS Technology generates No dangerous emissions, No ions, No UV light and No ozone. In fact, independent tests in laboratories in Sweden demonstrate that Airfree actually reduces ozone by 26%. |
| Completely Silent | An air purifier is a device usually installed in bedrooms. Airfree air purifier must be not only quiet but actually must be completely silent to garantee a better indoor environment. |
Pros:
Cons:
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AirFree Lotus
AirFree Lotus is using the same patented technology TSS like the AirFree Onix3000. That only means that the AirFree Lotus has all the powers, effectiveness like AirFree Onix3000. The most significant difference between these two devices is in the design. AirFree Onix3000 has award-winning design and without a doubt looks cool, but the AirFree Lotus in my humble opinion looks better. It looks like a Lotus flower that is about to open. AirFree Lotus also offers you to adjust the colors of the device and in that way make it more comfortable for a specific situation, for example when you are about to get to the bed.
| Feature | Info |
|---|---|
| No ozone, No ions, No UV light | Airfree emits no ozone. The Airfree Thermodynamic TSS Technology generates No dangerous emissions, No ions, No UV light and No ozone. In fact, independent tests in laboratories in Sweden demonstrate that Airfree actually reduces ozone by 26%. |
| Completely Silent | An air purifier is a device usually installed in bedrooms. Airfree air purifier must be not only quiet but actually must be completely silent to garantee a better indoor environment. |
Pros:
Cons:
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AirFree P1000
As you already notice the leader in a filterless air purifier is without a doubt AirFree with their patented Thermodynamic TSS™ Technology. This technology works like boiling water, once the water starts to boil it kills all the bacteria, viruses and other unwanted components from the water. In the same way, works the patented technology only here they remove unwanted parts from the air. If the previously mentioned AirFree products didn’t leave you breathless, then maybe AirFree P1000 will. AirFree P1000 also has a unique and award-winning design. It is almost identical to the AirFree Onix3000, but they are not the same models.
| Feature | Info |
|---|---|
| No ozone, No ions, No UV light | Airfree emits no ozone. The Airfree Thermodynamic TSS Technology generates No dangerous emissions, No ions, No UV light and No ozone. In fact, independent tests in laboratories in Sweden demonstrate that Airfree actually reduces ozone by 26%. |
| Completely Silent | An air purifier is a device usually installed in bedrooms. Airfree air purifier must be not only quiet but actually must be completely silent to garantee a better indoor environment. |
Pros:
Cons:
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AirFree T800
The last filterless air purifier from AirFree company is AirFree T800. This air purifier is the smallest and is best used in a small room of up to 180 square feet. The device is tiny and because of that very portable. You can without a problem move this air purifier from one place to other. This little device is also the most affordable one from the AirFree series, but it also works on the same patented Thermodynamic TSS technology, so you are not missing out anything by choosing this more affordable air purifier.
| Feature | Info |
|---|---|
| No ozone, No ions, No UV light | Airfree emits no ozone. The Airfree Thermodynamic TSS Technology generates No dangerous emissions, No ions, No UV light and No ozone. In fact, independent tests in laboratories in Sweden demonstrate that Airfree actually reduces ozone by 26%. |
| Completely Silent | An air purifier is a device usually installed in bedrooms. Airfree air purifier must be not only quiet but actually must be completely silent to garantee a better indoor environment. |
Pros:
Cons:
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How Do Filterless Air Purifiers Remove Odor?
An air purifier with filter usually uses carbon filter inside the filtration system. The carbon filter is very good at removing bad odors. But the real eliminators of bad smells are filterless air purifiers, especially ionizers. By sending ions in the air, the particles that hold a bad smell get removed, and by that, the bad smells are gone as well. Some of the filterless air purifiers are better at eliminating bad smells than others, you should read the manual and the process of removing bad odor. If in the manual there is nothing about removing odors, then I am afraid the purifier has not the ability to eliminate bad odor.
Are ozone-based systems dangerous for my health in any way?
Ozone-based systems are not dangerous if the manufacturer has the certificates. But you should know that any device that is working on heating and cooling may produce lower or higher emissions of ozone. Ozone is all around us in low levels that are not dangerous. The threat is happening when an unknown air purifier uses ozone to remove the bad smell, and it does not have certificates that claim the levels of ozone emission. Such air purifiers should be avoided. To stay safe, always ask if the air purifier emits ozone and at what level, also make sure it has the certificate.
What is filterless air purifier recommended?
The market with filterless air purifiers is very old, and the old devices are replaced with a new. New filterless air purifiers are almost as good as filter based air purifiers. The best air purifier that is undoubtedly going to clean your home is without a doubt Envion Ionic Pro 90IP01TA01W. This air purifier is rated as a high efficient filterless air purifier. With this device, you will not need to get any other device anytime soon. Other than Envion Ionic Pro I can recommend any model from AirFree company. The Airfree company is using new patented filterless technology and claim that their air purifiers work as good as HEPA filter based air purifiers and even better. Because of that, I can recommend them for testing to see it for yourself. After all the price you are paying is not high and even if the air purifier is working closely to what they are saying you won’t regret the purchase.
You should always look for a high-quality brand when buying air purifier because the well known companies often give you a warranty. The second reason for a branded air purifier is service and maintenance. In case something horribly goes wrong with your air purifier you will quickly find help and a solution to the problem if you buy a well-known air purifier.
Reasons to Make the Investment and Buy Filterless air purifier?
As already stated there are many pros and cons, but the most important reason to buy filterless air purifier is the maintenance costs. With filterless air purifier, you will not need to spend extra money on new filters. Because of that investment into filterless air purifier is good and by saving money on filters, you can buy a whole new filterless air purifier every year if you like. But there is really no need for purchasing new air purifier because the old ones can serve you for years.
Filterless air purifiers are efficient almost like all other types of air purifiers, and because of that, they present a good investment. You will not need to bother yourself how dirty is the filter and when you should replace it. All you need to do with filterless air purifier is to turn it on. And that is one of the many reasons to invest in filterless air purifiers, simplicity.
Summary
Let’s face it, filterless air purifiers are efficient, don’t need maintenance and will not require any additional costs from you. But the truth is that the true HEPA filter based air purifier is much more reliable when we are talking about removing allergens from the air. Because of that if you are allergy suffering patient who really needs 100% clean air, then you should go with a true HEPA filter based air purifier. But if you are looking for an affordable way to make the air in your home at the high quality, the filterless air purifier is the best solution. If you are still undecided about what type of air purifier you should buy, you can check the article about the best air purifiers.
