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5 Airfree Air Purifiers Review 2022 (Lotus, Iris 3000, Onix 3000)

An underrated European brand that should deserve more praise, we will be reviewing the best Airfree purifiers currently on sale. In this post, we will differentiate the minor details in every product from the dimension, features, TSS performance, cost, and availability. Find out which of these filterless air purifiers will be the one you bring home.

2022 Best Airfree Air Purifier Review

BUDGET-FRIENDLYBEST VALUEBEST PERFORM-ANCEPERFORMANCE
Airfree Iris 3000 ReviewAirfree Onix 3000Airfree Lotus Filterless Air Purifier Review
Airfree Iris 3000 Air PurifierAirfree Onix 3000 Air PurifierAirfree Lotus Air Purifier
Recommended Room Size
650 sq. ft. (60 m2)650 sq. ft. (60 m2)650 sq. ft. (60 m2)
CADR
Dust N/A
Pollen N/A
Smoke N/A
Dust N/A
Pollen N/A
Smoke N/A
Dust N/A
Pollen N/A
Smoke N/A
Filtration
1-stage1-stage1-stage
Ratings
4.2 ★ out of 54.2 ★ out of 54.2 ★ out of 5
Amazon Price
$$$$$$$$$$$$$
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LATEST PRICE
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LATEST PRICE
** MSRP (Manufacturer's Suggested Retail Price)/ RSP (Retail selling price) is accurate at the time of posting.
^ Annual filter cost is calculated based on filter price and 12 hours of usage. Pricing could vary depending on air quality, usage frequency, and speed.
` The indicated online price guides as follows: $ = under $50, $$ = $50-100, $$$ = $101-200, $$$$ = 201-300, $$$$$ = $301-400, $$$$$$ = 401-500, $$$$$$$ = over $500.

Airfree

Founded by Carlos Matias in Portugal, a father who is concerned for his son's health due to airborne allergens and microorganisms in their home. In 2005, the first award-winning P series Airfree was launched in Portugal. Since then, Airfree has rapidly expanded worldwide and exported to more than 60 countries across five continents. You can find Airfree use in domestic homes, hospitals, schools, hotels, museums, and historic buildings, including Torre do Tombo, Portugal.

1. Airfree Iris 3000 Air Purifier

Airfree Iris 3000 Review

Airfree Iris 3000 Features And Build Quality

Simplistic yet modern. Airfree Iris 3000 shares the same award-winning framework as its counterpart. The compact body stands at 8.4 x 10.4 x 8.4 inches in dimension and 3.3 pounds in weight. No problem carrying it around and placing it anywhere in your home that requires purifying. Circling the exterior, you will find an inlet at the bottom air convection while an air outlet is at the top. Another point worth highlighting is the made in Europe (Portugal to be exact) quality. Everything feels well-fitted with zero off-gassings detected. It is nothing like your typical China-made machine.

Usability is great, as there are no complicated controls here. Just plug it into a wall socket, and off you go. Airfree Iris 3000 is also 100% child and pet friendly as it does not emit harmful ozone. However, you should keep an eye on them, so they do not insert their fingers or small objects into the vents. Last but not least, only use Airfree Iris 3000 indoors and never leave it under sunlight exposure.

Airfree Iris 3000 Filtration And Noise

Airfree Iris 3000 patented Thermodynamic TSS technology works similarly to boiling water. When particles flow through the air convection, the mini-ducts will begin the heating process. This will go on for a couple of minutes until it reaches a boiling point of 400°F (200°C). The increased temperature will kill off any microorganisms that are trapped within. After that, the air will cool off in the air purifier before being released out in the wild. The whole purification process is safe as it releases no ozone or chemical byproducts. No maintenance is needed through the wonders of TSS technology. In fact, research in Sweden also shows that Airfree Iris 3000 can help reduce ozone by 26%. Best suited for asthma sufferers or person that is hypersensitive to allergens.

To further consolidate the TSS performance in eliminating airborne germs, Airfree Iris 3000 filter-free air purifier is tested in ISO laboratories worldwide. This includes Intertek (U.S.), CNAS (China), INETI Library (Portugal) in real-life situations before and after the installation of Iris 3000.

Airfree Iris 3000 extensive 650 sq. ft. purifying coverage is the same as Oris 3000 (more on this later). A good thing as it can clear off airborne contaminants from a distance. You can use it anywhere, including home, office, living hall, medical center, or nursing home. Just keep in mind that the gradual purification process will take days to improve indoor air quality. Patience is a virtue.

Silent operation is the biggest highlight of Airfree Iris 3000. Without the loud running motor, expect zero noise output even when the air purifier is right next to you. We use it all day and hardly notice its existence. Perfect during family activities, working, meeting, meditating, or sleeping, where peace and quiet are very much appreciated.

Power usage is very consistent at 52 watts hourly, and it will have little impact on your electricity bill other than a few extra dollars in running costs. To boost energy efficiency, the ceramic core will stop operation once the temperature reaches a specific mark. The average cost for daily operations will be $0.19 or $5.7 a month. Multiply by 12, and you will get $68 a year.

Airfree Iris 3000 Pricing And Drawbacks

Let's jump straight to the part that differentiates Iris 3000 from Onix 3000. The former comes with Multi-Color night light rather than a fixed blue light. With Iris 3000, you can choose your favorite color or adjust the brightness level through the control. Otherwise, everything else is precisely the same.

Airfree Iris 3000 is the staple filterless air purifier that eradicates allergens like mold, mildew, pollen, germs, dust mites, and pet dander while containing your allergies. However, the pricing is on the higher side, even in its own lineup. Onix 3000 would be the better buy if you can forego the multi-color night light. What you can save up is the filter cost, as there is absolutely none. By opting for a filter-free air cleaning machine, you are not wasting carbon sheets and unrecyclable parts that are detrimental to our environment. Mother Earth thanks you.

Build Quality

Features

Coverage

Particle Filtration

Smoke Filtration

Price

Filter Cost

4.2

OUT OF 5

online price (US)**
±329.00 $$$$/ 7

(annual filter cost ±0)

CHECK LATEST AMAZON PRICE

2. Airfree Onix 3000 Air Purifier

Airfree Onix 3000

Airfree Onix 3000 Features And Build Quality

Like its award-winning design siblings, Airfree Onix 3000 shares many similarities but at a much lower price point. It has an identical 8.4 inches diameter and 10.4 inches height body. Portability is good with the light 3.3 pounds weight and 2 side shells that can assist you with the carrying. The Air inlet is at the bottom of air convection while the air outlet is at the top. Overall, the setup is exactly like Iris 3000, and so is the build quality. It will have no issue serving you for many years down the road. It is 100% ozone-less and fire risk-free with a safe thermal fuse, tilt sensor, varistor, current limiting fuse, and Thermistor safety sensors.

Let's talk about the one and only control. The adjustable anti-stress night light is smack right between the 2 side shells with a light intensity touch sensor. You can easily adjust the night light brightness or turn it off during day time to save energy. Besides the anti-stress light, this air purifier is pretty much a plug-and-play unit.

Airfree Onix 3000 Filtration And Noise

Identical to Iris 3000, Airfree Onix 3000 has a wide 650 sq. ft. purifying coverage. Great for everyday use, but the whole sterilization process might take a while as it must be in continuous operation to be truly effective. You will not see any improvement if the air purifier does not continuously run for days and months.

Works similarly to boiling water, where microorganisms are destroyed at high temperatures. The inflow contaminants will be trapped inside the TSS ceramic core, and the mini-ducts inside the core will begin heating the air over 400°F (200°C). At this point, 99.99% of the contaminants are eliminated on the spot. What remains will be cooled inside the machine, and clean air will then be released without affecting the room temperature. The entire sterilization approach is safe, with no emissions, ions, or harmful byproducts generated. In fact, Airfree Onix 3000 help reduces ozone by 26%, as tested in Sweden's laboratories.

Complete silent operation is one of the main highlights of this air purifier. The whole sterilization does not rely heavily on a fan motor. Ideal for night use where you could leave the machine running quietly 24x7. The 52 watts power consumption is not the lowest tier, but far from the worst either. Like Iris 3000, Onix 3000 will shut down its ceramic core and enter into energy-saving mode once it reaches a specific temperature.

Airfree Onix 3000 Pricing And Drawbacks

We all know filter replacement is usually an air purifier's Achilles heel. Fortunately, Airfree Onix 3000 does not have that issue at all since it is 100% filterless. Plus, it is environmentally friendly because there are no filters or UV light lamps to toss away. However, the base price is close to 300, lower than Iris but far from cheap. Still, we highly recommend investing in one for your health, particularly those with hypersensitivity.

Build Quality

Features

Coverage

Particle Filtration

Smoke Filtration

Price

Filter Cost

4.2

OUT OF 5

online price (US)**
±299.00 $$$$/ 7

(annual filter cost ±0)

CHECK LATEST AMAZON PRICE

3. Airfree Lotus Air Purifier

Airfree Lotus Filterless Air Purifier Review

Airfree Lotus Features And Build Quality

Airfree Lotus design is unique in many ways. The 7.7 x 13 x 7.7 dimension is compact yet relatively short, unlike most filter-based air cleaners. The weight is consistent at 3.3 lb, which means moving it from room to room is a breeze (remember to turn off the air purifier before proceeding). Bringing around the air purifier is as easy as carrying a laptop. Inspired by the mysticism of the Lotus flower, the beautiful color light will beam up like flower petals blossoming when it is turned on. Great as part of home decor or night light for children to get through the dark. The Air inlet is located at the bottom of air convection, with the air outlet at the top.

Being a Portugal-made product, the build quality is good with no signs of off-gassing. It emits no ozone byproducts and is safe for pet/ children use. Airfree Lotus also comes with Thermistor safety sensors that stop working if tilted or tipped over. 2 years warranty includes parts and labor.

Like all Airfree air purifiers, there is only 1 control, and it is for the night light. You can adjust the light intensity or color via the touch control sensor. Other than that, it is the ultimate form of a plug-and-play model.

Airfree Lotus Filtration And Noise

Airfree Lotus Filterless air purifier has a wide 650 sq. ft. purifying coverage. The same as Onix 3000 and Iris 3000. It uses the proven TSS sterilization method that neutralizes pollutants for good. Ideal for a bedroom, living hall, basement, office, or even kindergarten that needs unlimited clean air. Leave it on 24x7 and place it at a fixed location for optimal performance. One should expect up to 30 days of purification for a completely clean air overhaul. To further demonstrate Airfree Lotus's effectiveness, this filterless air purifier has gone through many rigorous real-life scenario tests in ISO laboratories all over the world e.g. Intertek (U.S.), CNAS (China), and INETI Library (Portugal).

Think about it as a bottle sterilizer with a higher output. Airfree Lotus patented Thermodynamic TSS technology uses heat to kill airborne irritants. It all begins when contaminated air is drawn in through natural air convection. The inner mini-ducts heat the air over 400°F (200°C), killing 99.99% of the allergens and microorganisms like dust mites, pet dander, bacteria, viruses, mold, and pollen in the process. Finally, the purified air will cool down inside the machine and disperse back into the room. It will not make the room hotter despite relying on heating elements. The whole purification process is eco-friendly, maintenance-free, and ozone-free. According to an independent lab test in Sweden, Airfree Lotus can even reduce ozone by up to 26%. Simply switch it on, and you will breathe better as room air quality gradually improves. Great for asthma sufferers or people with severe allergies.

Without the humming noise from the motor fan, filter-free Airfree Lotus is 100% silent as the murmuring noise operation would not disturb your daily activity. This includes working, watching TV, cooking, meditating, or sleeping. Power consumption is decent at 52 watts with the energy-saving mode that will shut down its ceramic core once it reaches a temperature peak. The average electric cost will be $0.19 per day, $5.7 a month, or $68 per year, depending on the state. Compared with other household appliances like an air conditioner, heater, and TV, Airfree Lotus energy usage is significantly lower.

Airfree Lotus Pricing And Drawbacks

Let's keep this part short, as it is the same with every other Airfree model. Airfree Lotus is expensive (+-$400), despite having a wide coverage and multi-color nightlight. It will pay off in the long run as there will never be an annual filter replacement cost to worry about. You are also saving the planet by not contributing to filters, UV lamps, or carbon sheet waste.

In short, Airfree Lotus filterless air purifier is exactly what we expect from it. No more, no less. It can permanently eliminate allergens like mold, spores, mildew, pollen, germs, dust mites, pet dander, and even odors. This would do well if you are OK with the slow purifying time frame.

Build Quality

Features

Coverage

Particle Filtration

Smoke Filtration

Price

Filter Cost

4.2

OUT OF 5

online price (US)**
±399.00 $$$$$/ 7

(annual filter cost ±0)

CHECK LATEST AMAZON PRICE

4. Airfree P2000 Air Purifier

Airfree P2000 Filterless Air Purifier

Airfree P2000 Features And Build Quality

Airfree P2000 award-winning design framework is no different from the smaller P1000 model that most would be acquainted with. At a typical 8.4 x 10.4 x 8.4 in and 3.2 lb weight, it is small and portable that you could place it on any cover of your home. No control is needed except for the adjustable anti-stress light. Build quality is great, given this is a European-made model. The air purifier is certified to be ozone-safe and ion free. other peace of mind safety features includes Thermistor safety sensors, tilt sensor, varistor, and current limiting fuse.

Airfree P2000 Filtration And Noise

A wide 550 sq. ft. purifying coverage falls slightly short of Airfree Oris 3000 and Lotus. Airfree P2000 is fantastic for most homes despite its 1 stage Thermodynamic TSS sterilization. It is straightforward to use; you just need to find a plug to power the device. 100% filterless with zero reliance on UV light or filters. Just leave it quietly cleaning the air while you go on with your daily life.

Airfree P2000's Patented Thermodynamic TSS technology needs no introduction. The air purifier would heat the air inside with the trapped microorganism over 400°F (200°C), killing them, before releasing the room temperature air back into the room. It effectively destroys bacteria, viruses, and other allergens but falls short (again) when compared with HEPA and carbon filters.

With no internal fan required, the Airfree P2000 air purifier would run silently in the background as intended. Perfect for uninterrupted sleep, where you would barely notice the machine once you are used to it. The 48W power consumption is low, and the air purifier will autonomously shut off its ceramic core once it reaches the temperature required.

Airfree P2000 Pricing And Drawbacks

Airfree P2000 price is under 300; between P1000 and Iris 3000. Manageable as there is no further added cost due to the filterless operation. You only have to pay a one-time fee to enjoy the non-stop purification for many years ahead.

The tradeoff for this maintenance-free, highly compact Airfree P2000 air purifier is overall performance. It is incomparable to a conventional HEPA machine in terms of particle removal speed. If your home air quality is at a very unhealthy level, you will be better off with a bigger, bulky HEPA air purifier that will do the "dirty job" for you. We would only recommend this if Onix 3000 is unavailable.

Build Quality

Features

Coverage

Particle Filtration

Smoke Filtration

Price

Filter Cost

4.1

OUT OF 5

online price (US)**
±269.00 $$$/ 7

(annual filter cost ±0)

CHECK LATEST AMAZON PRICE

5. Airfree Fit800 Air Purifier

Airfree Fit800 Features And Build Quality

A rare wall-mountable air purifier, Airfree T800's curvy bottom design is shaped to be true compact at only 8.4 x 11.8 x 8.4 inches and 1.5 lb weight. Since it is mountable to the wall, the air purifier does not take up any room space, which is perfect for a small apartment, dorm, and shared room with poor air ventilation. It is also technically child-proof when mounted high that is beyond reachable. Build quality is good with no signs of leakage; no compromise on durability with the low price.

A basic plug-and-play unit with no control whatsoever, Airfree T800 comes standard with passive safety features such as Thermistor safety sensors, thermal fuse, varistor, and current limiting fuse. It is also CARB certified to be ozone and ion free. Hassle-free ownership with zero fuss.

Airfree T800 Filtration And Noise

Do not be fooled by its size. Airfree T800's Patented Thermodynamic TSS technology absorbs liters of water and heats the air over 400°F (200°C), destroying anything that stands within before cooling it down for clean air distribution. No filters or UV light is required to remove pollen, dust mites, bacteria, allergens, and pet dander. That is the way of TSS.

Silent operation is another perk of Airfree T800, outshining conventional air purifiers. You will not hear any noise from the device, even if it is mounted close to you. The low 33 watts power consumption is equally as impressive for all-day operation. Like all Airfree models, the energy-saving mode automatically shuts off its ceramic core once it reaches a certain purification temperature.

Airfree T800 Pricing And Drawbacks

Airfree T800 is not cheap, given its weak purification and applicable area. You do save up a lot in the long run, as there is no annual filter replacement cost moving forward. Just pay for the unit, and that's about it.

Conversly, here are the drawbacks of a small air purifier. Airfree T800 has the poorest purifying coverage within its range at only 180 sq. ft. The "sterilization" purification is based on a gradual improvement to the air that requires T800 to run 24x7. Even then, it could take days to complete the whole purification cycle. If you need quick air cleaning, a conventional HEPA air purifier is the way to go.

Build Quality

Features

Coverage

Particle Filtration

Smoke Filtration

Price

Filter Cost

3.8

OUT OF 5

online price (US)**
±169.00 $$$/ 7

(annual filter cost ±0)

CHECK LATEST AMAZON PRICE
BACK TO RECOMMENDATION

 

Airfree T800 Air Purifier

Airfree T800 Air Purifier Review

“Unique in its own way” is the most accurate way of describing the Airfree T800 modern and distinctive exterior design. At only 1.5 pounds, 6.1 inches in diameter, and a height of 12 inches, this compact filterless air purifier will fit in well in any home decor. You can literally place it anywhere in your home or bring it out during travel.

Being a 100% Portuguese company with European made quality, the plastic fitting is tight with no off-gassing detected. Air inlet/ outlet is located at the bullet tip shape top for extensive air circulation. Unlike a conventional air purifier, Airfree T800 is very simple to operate. Just plug it into a power source and you can leave Airfree T800 air purifier quietly clean the air. A worry-free 2-year warranty that covers all parts and labor in case the air purifier does break down. The warranty period may vary depending on the country you are located in.

Airfree T800 is safe for children and pets as it does not emit ozone, ions, ultraviolet light, or any harmful byproducts back into the air. The advanced sterilizing purification technology will also not make the room any hotter despite the heating elements. No problem using it during the winter or summer with air conditioning turned on.

Pro tips on using Airfree T800, never place it close to a wall or under the window with direct sunlight. Also, never exceed the power voltage output of the air purifier. Preferably plug it into a single wall socket then a socket extension. If your T 800 is loosened or damaged, sent it to an authorized service center for repair. Lastly, ensure the air inlet/ outlet is not impeded or disrupted.

Airfree T800 is specially developed for smaller rooms so naturally it has the poorest purifying coverage within its Airfree range at only 180 square feet. This filterless air purifier is ideal for small room sizes like bedroom, kitchen, washroom, small garage, and basement. With only one fixed speed, the slow sterilization method is based on a gradual improvement to the air that could take days to complete the whole purification cycle. There is no auto mode, sleep mode, or any special setting presence in Airfree T.

Let’s focus on Airfree T800 patented Thermodynamic TSS purification system. Similar to the concept of boiling water, the contaminated air containing liters of water will be drawn in via natural air convection. The microorganisms inside will be heated close to 400°F (200°C), destroying anything that stands within the mini-ducts. The pass-by air will be cool down inside the cooling plate leaving only room temperature sterilized air will be released out. this eco-friendly method requires no filter and will eradicate 99.99% of bacteria, viruses, mold, fungi, pollen, pet allergens, dust mites, and other organic matters within minutes. Airfree T800 also reduces ozone up to 26% according to an independent lab test in Sweden. The entire cleaning process requires no maintenance and all you have to do is to switch on the device and let it work on its magic. You should feel a gradual improvement in air quality after 24 hours.

Undoubtedly the most tested air purifier in the world through different ISO laboratories like Intertek from the USA, Guang Zhou Institute of Microbiology (CNAS) from China, and INETI Library from Portugal. Airfree T800 is frequently tested in real-life situations e.g. hospitals, hotels, offices, and homes rather than in controlled chambers laboratories. The weekly result will be analyzed, measured, and compared after the installation of Airfree T800.

Without utilizing any fan in the process, Airfree T800 completely silent operation performs better than most conventional air purifiers. The gentle noise output is equivalent to a whispering sound that will not cause any disturbance. Most people will use it in the bedroom as that is the place we spend most of our time in. Airfree T is also ideal for living hall, clinic, basement, garage, nursery, and meeting room.

Airfree T800 sterilizing technology is also highly efficient at only 33 watts hourly. Achievable thanks to the energy-saving mode that automatically shuts down its ceramic core once it reaches the purification temperature. Suitable for 24×7 purifying as the power consumption is way lower compared with other household appliances. With 24 operation hours, the average electric cost will be $0.12 dollars per day, $3.6 dollars a month, or $43 dollars a year.

A good starter Thermodynamic TSS powered machine with a weaker purification and applicable area. For less than 200 before any discount, Airfree T800 is the cheapest in the lineup due to its weak purification and applicable area. Being half the price of most Airfree models, you can easily afford more than 1 unit for more comprehensive room coverage. you do save up a lot in the long-run as there is no annual filter replacement cost. Just pay for the one-off fee and enjoy Airfree T800 for many years to come.

Being a European made product, there are limited ways you can get your hands on Airfree T800 filterless air purifier. Amazon is by far the best place to shop as it comes with an attractive price, free shipping, bundled deal, and used/ refurbished options. Airfree official website is also doable as it comes with all the usual perks including 30 days return policy. Otherwise, try buying one through your retailers like Home Depot, Walmart, Best Buy but make sure to check with them on the availability.

With less than 150 reviews on Amazon, 75% of the reviewer gave positive feedbacks on how fantastic Airfree T800 is in eliminating mold, spores, mildew, pollen, germs, dust mites, and pet dander. Other noticeable praises include the long-term durability and low price tag with no extra filter costs. There are also few users who praise Airfree T capability in removing chemical fumes like radon, ammonia, cigarette, and cooking smell. On the flip side, 17% users gave 1-2 star ratings complained about the purifying efficiency or doubt if the device is working at all. Take note that the percentage might seem high is because of the limited pools of reviews available.

To conclude, Airfree T800 is filter-free, small, unconventionally designed with average TSS airflow performance. Leaving it on all-day cleaning can greatly reduce alleviate allergies symptoms like cough, chronic sneeze, scratchy throat, skin rash, and itchy eyes. If you need a completely hassle-free, filterless air purifier that is also portable, Airfree T800 is worthy of your consideration.

Airfree P1000 Air Purifier

Award-winning design Airfree P1000 Filterless is a light, compact, and portable air purifier. At 8.4 x 10.4 x 8.4 in and 3.1 lb weight, you could quickly move it around the house or places with high airborne contaminants. Covering the top of the air purifier is a “stress-free” night light that glows when the unit is turned on. The function, build quality, and feature are replicas of other Airfree purifiers.

Moving to airflow, the 450 sq. ft. purifying coverage is impressive for such as small air purifier. Airfree P1000 uses the Patented Thermodynamic TSS technology that destroys microorganisms and allergens inside through heat. 14,000 to 20,000 liters of air will pass through every hour for sterilization before being returned to the room. The entire purification process is eco-friendly, requires no maintenance, and no filter change. All you have to do is switch on the unit and let it work its magic.

As mentioned earlier, the Airfree P1000 air purifier does not use any fan during purification, so expect a complete silent operation throughout the night. Likewise, the power consumption is low and steady at only 33W. Running it 24×7 would not have a big impact on your electricity bills.

There is a reason why other air purifiers still rely on the standard HEPA filter to handle airborne pollutants and allergens. It is more effective than sterilizing method. However, the nil maintenance might be the deal-breaker for some. Since there is no expiry date on the product, P1000 will last you at least a couple of years without any recurring fees. If you are willing to pay the price for the compactness and convenience, the Airfree P1000 Filterless air purifier would still be a good fit.

What To Look For In Airfree Air Purifiers?

Is very hard to distinguish between Airfree air purifiers as all models are powered by the same TSS technology. To help you pinpoint the best model according to your needs, here are the top features you need to consider when buying an Airfree air purifier.

  • Overall dimension - Airfree air purifiers are relatively small and lightweight. However, the slim T800 will occupy the least space on a table. Consider that if you intend to place it on a desktop or a table stand.
  • Pricing and maintenance - Most Airfree air purifiers are in the $200-$400 range. It may seem expensive initially, but remember there is no recurring filter cost from now till the end of time. A worthy investment in the long run.
  • Room size - Most Airfree models can cover up to 650 square feet of room space, and smaller models like T800 are limited to a small 180 square feet purifying coverage. Always opt for the bigger model for better air cleaning performance.
  • Ease of use - It is either you love it or hate it. Airfree air purifiers always have a polarizing view. It is noiseless, energy-efficient, and supplies endless clean air. However, it lacks a timer, auto mode, sensors, and digital display, all the typical features that can enhance air purifier usability. Understand how it works, and you will be fine.

Does Airfree Actually Work?

Yes, it does. Airfree is a scientifically proven and effective air cleaner with many awards under its belt. Airfree purifiers work through air convection. Using heat, 99% of airborne allergens and contaminants will be completely destroyed inside the ceramic core air at high temperatures between 400º to 600º F heat. Sterilized air is cooled and recirculated into a room, creating a cleaner environment to breathe in.

How Long Does The Airfree Purifier Last?

While the official warranty is only 2 years, the manufacturer and users estimate every Airfree will last a minimum of 5 years. This shouldn't come as a surprise, given that Airfree air purifiers are well-built with no moving parts, fans, filters, or complicated electronic controls. A significant edge over mechanical air purifiers.

How Do You Use Airfree?

Using an Airfree air purifier couldn't be any easier as there is no filter to worry about. Simply place an Airfree model on a flat surface not exceeding 2.5 ft from the ground e.g. island table, TV cabinet, work desk, or nightstand. Leave it on 24 hours a day in the same room for non-stop air cleaning. Give it space by avoiding places like under furniture, shelves, behind curtains, and direct sunlight, which will impact its efficiency. If there is light coming from the Airfree device, it is working fine.

Are Airfree Purifiers Safe?

Yes, Airfree TSS™ technology is safe as it generates no ozone, ions, or harmful byproducts. It uses high heat to kill allergens in the air. As a matter of fact, independent tests in laboratories show that Airfree help reduces ozone by 26%. If you want a filterless air purifier without any respiratory concerns, Airfree models are your best bet.

Is It OK To Leave Airfree Air Purifier On All Night?

Yes, it is perfectly OK to run all night. Airfree air purifiers are supposed to run 24x7 to ensure all airborne pollutants are captured. If you turn it off, airborne contaminants will slowly come back, and the air purifier has to take a longer time to restore indoor air quality.

References

Official website

Compare Airfree Air Purifiers

NoImageAir PurifierOnline Price (Amazon)ScoreFiltrationCoverageFan
Speed
DimensionWeightDust CADRPollen CADRSmoke CADRPre-filterHEPA filterCarbon filterIonizerUV lightOther filterAll-in-one filterNoise levelPower outputTimer/ SchedulerSensorsWarrantyAuto modeRemote controlChild lockENERGY STARWi-Fi/ BTBluetoothAQIFilter indicator
1Airfree Iris 3000 ReviewAirfree Iris 3000 Air Purifier

$$$$

CHECK PRICE
4.21-stage650 sq. ft. (60 m2)1
8.4 x 10.4 x 8.4 in
(21.3 x 26.4 x 21.3 cm)
3.3 lb (1.5 kg)N/AN/AN/A
-
-
-
Patented Thermodynamic TSS Technology
-
-
-
SILENT44 W2 years
2Airfree Onix 3000Airfree Onix 3000 Air Purifier

$$$$

CHECK PRICE
4.21-stage650 sq. ft. (60 m2)1
8.4 x 10.4 x 8.4 in
(21.3 x 26.4 x 21.3 cm)
3.3 lb (1.5 kg)N/AN/AN/A
-
-
-
Patented Thermodynamic TSS Technology
-
-
-
SILENT52 W2 years
3Airfree Lotus Filterless Air Purifier ReviewAirfree Lotus Air Purifier

$$$$$

CHECK PRICE
4.21-stage650 sq. ft. (60 m2)1
7.7 x 13 x 7.7 in
(19.6 x 33 x 19.6 cm)
3.3 lb (1.5 kg)N/AN/AN/A
-
-
-
Patented Thermodynamic TSS Technology
-
-
-
SILENT52 W2 years
4Airfree P2000 Filterless Air PurifierAirfree P2000 Air Purifier

$$$

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4.11-stage550 sq. ft. (51 m2)1
8.4 x 10.4 x 8.4 in
(21.3 x 26.4 x 21.3 cm)
3.2 lb (1.5 kg)N/AN/AN/A
-
-
-
Patented Thermodynamic TSS Technology
-
-
-
SILENT48 W2 years
5Airfree Fit800 Air Purifier

$$$

CHECK PRICE
3.81-stage180 sq. ft. (17 m2)1
8.4 x 11.8 x 8.4 in
(21.3 x 30 x 21.3 cm)
1.5 lb (0.7 kg)N/AN/AN/A
-
-
-
Patented Thermodynamic TSS Technology
-
-
-
SILENT33 W2 years