Airfree Onix 3000

Airfree Onix 3000 Filterless Air Purifier

Black coated housing, Airfree Onix 3000 is the latest Airfree’s Thermodynamic TSS Technology that has good purifying applicable radius. With zero maintenance needed, majority owner that used Airfree Onix 3000 would appreciate the convenience this air purifier bring. Compare with the air purifier filtration, applicable area and power usage, can Airfree Onix 3000 TSS Technology stand out from other conventional air purifier? Go through the air purifier review below.

Retail suggested cost*
+- 299
Annual filter cost^
+- 0
    Latest Amazon price    
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Airfree Onix 3000 Specification

ProductRSPRetail suggested cost Link
WeightCoverage (up to)Dust free (CADR)Pollen free (CADR)Smoke free (CADR)Airflow speedFanspeedFiltrationA filterAnnual filter cost ($)
- Lifespan
- Replacement cost ($)
HEPA filter
- Lifespan
- Replacement cost ($)
Carbon filter
- Lifespan
- Replacement cost ($)
Ionizer/ Technologies
UV-light/ PCO
Other filter
All-in-one filter
- Lifespan
- Replacement cost ($)
Optional/ Addon
Noise levelPower consumptionTimer/ ScheduleSensorsMore color optionsAuto modeAir qualityAQ indicatorFilter change indicatorWi-Fi/ BTBluetoothENERGY STARRemote controlChild lockWarrantyEmail/ Phone support
Airfree Onix 3000
+- 299
8.4 x 10.4 x 8.4 in
(21.3 x 26.4 x 21.3 cm)
3.3 lb (1.5 kg)650 sq. ft. (60 m2)11-stage+- 0
Patented Thermodynamic TSS Technology
SILENT52 W 2 years

Product images

Airfree Onix 3000 key features

  • Exclusive Patented Thermodynamic TSS Technology
  • Small, lightweight and portable
  • Filterless purification
  • Zero noise operation
  • Eco-friendly no ozone or ion emissions
  • Built-in stress-free night light
  • 2 years warranty

The starters

Airfree Onix 3000 dimension
8.4 x 10.4 x 8.4 in
(21.3 x 26.4 x 21.3 cm)
Airfree Onix 3000 weight
3.3 lb (1.5 kg)

Like its award winning design predecessor, Airfree Onix 3000 framework derives straight from previous model thus it has a very compact and lightweight body. At a typical 8.4 x 10.4 x 8.4 in and 3.3 lb weight, Airfree Onix 3000 is best placed in high contaminant area but you could easily carry and re-place it around the house. On to usability, other than the adjustable anti-stress light, Airfree Onix 3000 is pretty much a plug and play unit. Lastly all Airfree air purifiers are CARB certified for ozone and ion free and comes with passive safety features such as Thermistor safety sensors, thermal fuse, tilt sensor, varistor and current limiting fuse.

Airflow, CADR and everything in between

Airfree Onix 3000 coverage
Purifying coverage
650 sq. ft. (60 m2)
Airfree Onix 3000 fanspeed
Like Iris 3000, Airfree Onix 3000 has a wide 650 sq. ft. purifying coverage that in theory should comes with equivalent powerful airflow delivery rate. Not the case for Airfree Onix 3000 as the sterilization method requires the machine to run continuously in the same location. You will only see the improvement gradually which could take up to 30 days.

What’s inside count

Airfree Onix 3000 technologies
Patented Thermodynamic TSS Technology
^ Airfree Onix 3000 purification technology
Works similarly as boiling water, Airfree Onix 3000's Patented Thermodynamic TSS technology would heat the air over 400°F (200°C), killing any microorganism in the process before cooling it down inside the machine so only sterilized air will be flown back out. The entire process is environmental friendly, requires no filters/ UV light and will destroy mold, dust mites, bacteria, viruses, pet dander, tobacco and other allergens. It can also reduces ozone by 26% as tested in Sweden's laboratories.

Airfree Onix 3000 is covered against

Airfree Onix 3000 VS Dust



Airfree Onix 3000 VS Pollen



Airfree Onix 3000 VS Hair

Hair/ Pet hair


Airfree Onix 3000 VS Dust mites

Dust mites


Airfree Onix 3000 VS Mold/ Mildew

Mold/ Mildew


Airfree Onix 3000 VS Pet dander

Pet dander


Airfree Onix 3000 VS Virus/ Germ

Virus/ Germ


Airfree Onix 3000 VS Tobacco smoke

Tobacco smoke


Airfree Onix 3000 VS Chemical



Airfree Onix 3000 VS VOCs



Airfree Onix 3000 VS Smoke/ Gas

Smoke/ Gas


Airfree Onix 3000 VS Odor



On the whole Airfree Onix 3000 effective plus 650 sq. ft. purifying coverage and airflow delivery rate integration is brilliant in catching large-scale airborne particles example dust, hair. take on irritants, allergens, microorganisms, Airfree Onix 3000 incorporated 1 fanspeed and 1-stage filtration is at above average level in banishing pet dander, dust mites, pollen, mold and mildew.  On odors, fumes and smokes, Airfree Onix 3000 is modest in coping chemicals, diaper odors, cooking odors, cigarette odors, VOCs, tobacco smokes, radon and ammonia.

Keep it down

Airfree Onix 3000 noise level
Noise level
Airfree Onix 3000 power consumption
Power consumption
52 W
Silent operation is one of the main highlight of Airfree Onix 3000 as the air purifier does not rely on fan to sterilize the air. Ideal for bedroom where you could leave the machine on 24x7. 52W Power consumption is not the lowest especially if you are running 24x7 however, Airfree Onix 3000 will automatically shut off its ceramic core and enter into energy-saving mode once the air purifier reaches a certain purification temperature.

At what cost

Airfree Onix 3000 annual filter replacement cost
Annual Filter Cost
+- 0
^ Airfree Onix 3000 replacement filters estimated cost
Airfree Onix 3000 base price is far from entry-level, but the forever no filter replacement is what sweeten the deal as recurring filter cost is usually air purifier Achilles heel in cost. Airfree Onix 3000 build quality would have no issue serving you for many years down the road.

The challengers

Airfree Iris 3000

Identical except it comes with adjustable multi-color stress-free light. Expect little bumps on pricing.

Airfree P2000

Non-black version that is cheaper with sightly lower purifying coverage.

In conclusion......

  • Eco-friendly purification method that does not requires maintenance/ cleaning.
  • No recurring cost as the air purifier does not use any filters.
  • Fits anywhere with its compact and lightweight body.
  • Adjustable stress-free light on brightness intensity.
  • Absolutely silent operation thus it will work exceptionally well in bedroom.
  • Consistent and low power consumption.
  • Purification works on a gradual basis that could take days to cleanup micro-organisms in the room.
  • Less effective especially on dust, smoke and odor filtration compare with conventional filter-type air purifier.
  • Plain vanilla unit with no addon features.

More on Airfree Onix 3000 Filterless

At 8.4 x 10.4 x 8.4 in and 3.1 lb weight, Airfree Onix 3000 Filterless has a typical Airfree design that shape well with the portability where people would appreciate. To start with the award winning design, Airfree Onix 3000 Filterless durable polyester plastic combines well with the top flowing night light. Some great example of Airfree Onix 3000 Filterless top-notch build quality is the air purifier would not cease to work even if you utilize it on a day to day basis.

Airfree Onix 3000 Filterless air flow effectiveness and purifying coverage

This is where Airfree Onix 3000 Filterless air flow delivery rate figures count. Ideal for average sized to large-sized space, the excellent air flow coverage is broader than most air purifier in this category. In most cases, bedroom or living hall is arguably the ideal location for Airfree Onix 3000 Filterless due to its purifying applicable area. With the dynamic airflow output, the air purifier would cease nearby air pollutants, irritants and bacteria from dissipating.

Maintenance and care

Airfree Onix 3000 Filterless needs absolutely no maintenance making it a remarkable choice for people that use the air purifier regularly yet don't have the time to maintain it.

Noise level and power consumption

Airfree Onix 3000 Filterless well sealed body configuration and unique purification technology produce 0 noise thereby ideal to use day or night. Carrying on with the power usage, Airfree Onix 3000 Filterless is a decent day to day air purifier that you would only see the substantial difference when the air purifier is running 24x7.
noise graph

Final thoughts on Airfree Onix 3000 Filterless

Overall, Airfree Onix 3000 Filterless is what you expect it should be. Compare with the advantages/disadvantages, the pros you would get from the air purifier stands out more than the shortcomings. Combines the above components, Airfree Onix 3000 Filterless is approved and recommended by us.

Build quality

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Airfree Onix 3000

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Airfree Onix 3000 Troubleshooting

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