FIWOTTTDA UV-C Light Air purifier Review

The air purifier market reaching new heights, and FIWOTTTDA has joined in to bring us a robust and reliable device. This 5-stage filter is perfect for any room up to 385 sq ft–ideal for your living space, office, or bedroom! On top of its great specs, you’ll be impressed by this unit’s advanced features such as smart sensors, auto mode, and an adjustable timer – making clean breathing easier than ever before.

FIWOTTTDA Breathe Nature 01 is a revolutionary air purifier that has just hit the market. Equipped with state-of-the-art technology, you can experience clean, pure, and healthy air in your home or office!

This innovative product boasts an impressive 6-month filter life and comes with complete replacement filters for easy maintenance – now that’s something to breathe easier about! In this review, we’ll explore all the specifications of FIWOTTTDA as well as present results from extensive testing done on this model ensuring quality performance every time. Don’t miss out on experiencing fresh & safe indoor air today – get yours now!



  • The FIWOTTTDA is a suitable air purifier for rooms up to 385 sq. ft.
  • It features 5 fan speeds, a sleep mode, and a 5-stage filtration system including a Medical Grade H13 HEPA filter.
  • The device also has advanced options such as an air quality indicator, automatic mode, and filter reminder.
  • The manufacturer offers a 1-year warranty for this model.


Manufacturer FIWOTTDA
Model Breathe Nature 0
Dimensions 10 x 10 x 20 inches
FiltersFine Pre-filter, HEPA Filter, Activated Carbon Filter, Nano Silver Coating, and UV-C Light
Filter Longevityup to 6 months
Power Consumption42W


Stylish and sophisticated – that’s what the FIWOTTTDA air purifier boasts. Its tower-like shape impresses with its clean white color, highlighted by a stark grey outlet and black control panel on top.

Unpacking it was like getting a glimpse of Xiaomi Mi 3H: similar dimensions, but without the wow factor I expected when seeing this sleek appliance in person! Perhaps an ode to style over substance; while plastic quality isn’t crucial for such devices, there’s no denying my disappointment at discovering not quite as good materials being used here as anticipated.

Control Panel

The FIWOTTTDA control panel is situated at the top of the machine and takes on a round form. It contains interactive buttons, as well as all essential indicators that are necessary for operation.

The control panel of the device features a series of touch-sensitive buttons for intuitive navigation. These include an on/off power button, fan speed switch, timer toggle, and PM2.5 indicators as well as sleep mode and auto mode icons that show the current fan speed level at any given time.

In conclusion, the control panel features are both legible and visible. The buttons have been thoughtfully placed to ensure easy access from any direction—unlike with some other models like the Afloia Mage air purifier, which has its buttons on the side making them difficult to reach. I personally prefer when devices place their controls at the top for maximum convenience.

Size and Dimensions



  • Color: White
  • Product Dimensions: 9.48 x 9.48 x 20.47 inches
  • Item Weight: ‎11.55 Pounds
  • Control Method: Touch
  • Wattage:Corded Electric

At a mere 3.6 kilograms, FIWOTTTDA is incredibly lightweight – far lighter than you can imagine when you first lay your eyes on it! This air purifier measures 10 x 10 x 20 inches – making it the perfect size for any home or office space.


It’s evident that FIWOTTTDA is a reputable brand determined to bring customers excellent air purifiers, as evidenced by the multitude of high-end features and options included in their models – many of which are not available on more expensive alternatives.

Air Quality Sensor and Automatic Mode

These accessories are often connected to air purifiers like FIWOTTTDA, but unfortunately, the sensors that measure air quality lack accuracy. In other words, this can lead to misleading results and an overall underwhelming experience.

This sensor measures the air particles and displays the associated PM2.5 level on its control panel in real-time, yet these readings do not always reflect an accurate assessment of air quality compared to professional equipment.

In Automatic Mode, if the amount of PM2.5 is between 0 – 12 µg/m3, the device will switch to Speed Mode 1; for amounts ranging from 12.1-35 µg/m3 it switches to Speed Mode 3; and when higher than 35.1µ g/m3it shifts up a gear with Speed Mode 5!

UV-C Light

Enjoy a safe and clean breeze with the FIWOTTTDA air purifier by turning on its powerful UV-C light. This specialized level of filtration only operates in the range between 260-275nm, which is considered absolutely safe from producing ozone – literally letting you breathe easy! All it takes to activate this feature is one press of 5 seconds for it to switch off or on as desired.

Filter Replacement Indicator

By utilizing a filter replacement indicator, FIWOTTTDA keeps you up to date on when it’s optimal to replace your air purifier’s filter. The light will turn blue at the right time, letting you know that replacement is necessary for maximum performance and efficiency of your device—plus how long depends upon upkeep and environmental factors in its vicinity.


With the FIWOTTTDA air purifier, you’re in total control. Set a timer to keep your home clean and fresh for up to 24 hours straight with just one click! No need for an app – all of the power is right at your fingertips.

Child lock

Keep your air purifier settings safe from pesky little hands with the child lock feature! Just hold down the fan speed button for 5 seconds to activate this safety measure, and any accidental pressing of buttons will be a thing of the past. When it’s time to go back to re-adjusting, just follow these same steps once again – easy peasy!

Room Coverage and CADR

FIWOTTTDA is an effective air purifier with a powerful CADR of 380 m³/h or 224CFM, perfect for quickly cleaning the environment in larger spaces. The device can easily filter up to 1540 sq. ft., resulting in complete renewal four times faster if you’re looking at refreshing rooms of 385 sq. ft each!

The FIWOTTTDA air purifier is designed for optimal performance when used in rooms up to 385 square feet, as this size allows it to clean the air at least five times more than standard specifications. Hence, if your room exceeds that size, you should consider investing in a bigger device or placing two of these devices together in one larger space.

Filtration Technology

The FIWOTTTDA air purifier integrates five stages of filtration, including UV-C Light – a feature that I find especially attractive. When discussing any type of ionizer or the use of ultraviolet light, it is important to consider ozone production and its effects on our environment.

This filter features a circular shape, with an aperture in the center and each level stacked visually.

The pre-filter is the initial stage of filtration, designed to effectively capture and reduce sizable particles like allergens, dust, or dirt. Investing in a pre-filter ensures that your environment stays healthy and free from airborne irritants.

The second filtration stage works with a medical-grade H13 HEPA filter, which is capable of eliminating 99.97% of airborne particles in the 0.1-micron range – including pollen, pet allergens, and dust!

To reach the third level of filtration, FIWOTTTDA utilizes a granular activated carbon filter for optimal efficiency. It’s worth noting that this model does not possess an overly-impressive reputation here; however, its overall efficacy still far surpasses fiber-based filters.

The ultra-efficient silver ion filter is the ultimate stage of filtration, designed to eradicate bacteria and viruses from water.

Noise Test

FIWOTTTDA has truly outdone itself with five awesome fan speeds and a sleep mode for ultimate control. Make any space breathe easier, no matter how powerful the air purification needs are!

The FIWOTTTDA is usually loud, particularly on the highest speed setting. In comparison to other air purifiers, however, its sleep mode emits a sound of only 40.9 dBA – one of the quietest available!

With numerous speeds, this effective air purifier can cater to every need; from background hums for sleeping environments to powerful cleanser for larger rooms and open areas – all with minimal disruption!

But, the maximum volume output is an ear-splitting 70.9 dBA – far too loud for my taste! I can confidently tell you that no other air purifier has ever reached such a high level of decibels at its peak speed.

Speed Value (dBA)

Sleep Mode 40.9 dBA

Speed 1 41.9 dBA

Speed 2 45.8 dBA

Speed 3 59.6 dBA

Speed 4 66.2 dBA

Speed 5 70.9 dBA

Performance Tests

After I tested the FIWOTTTDA air purifier in rooms of up to 385 sq. ft., I was convinced that it could be effectively utilized for spaces of similar or greater size. Although the results weren’t as remarkable as hoped, they were still very promising and indicate that this device is worth considering when looking for an effective means of improving indoor air quality.

320 sq. ft. Room Test

Experimenting in a room of 320 square feet, slightly lesser than the recommended limits, I put up a FIWOTTTDA air purifier and ran it at speed 5.

After one hour of use, the FIWOTTTDA drastically enhanced air quality by an astounding 94%, far surpassing other pricey purifiers. Clearly, this is a remarkable outcome!

560 sq. ft. Room Test

Subsequently, the performance of FIWOTTTDA was not quite satisfactory in a 560 sq. ft room during the second experiment; it even manifested an inferior result.

This model provided a dramatic improvement in air quality after running at full speed for one hour – reducing the Air Quality Index (AQI) from 136 to 20, an astonishing reduction of 85%.

Operating Costs

Unbelievably, the FIWOTTTDA’s motor power is merely 42 watts but its airflow capacity would put much larger purifiers to shame. Get ready for a shock – running this efficient air machine 24/7 could cost you as little as USD 3.95 in electricity bills per month!

Speed Power Usage (W)

Stand-by 0.6W

Sleep Mode 2.7W

Speed 1 3.4W

Speed 2 6.1W

Speed 3 15.3W

Speed 4 27.2W

Speed 5 45.2W

Pros and Cons

  • Air quality sensor
  • Automatic mode
  • 5-stage filtration
  • UV-C light
  • Ozone safe
  • 5 fan speeds
  • Sleep mode
  • Low power consumption
  • Poor build quality
  • Ineffective against smoke
  • Air quality sensors may not be very accurate


With so many air purifiers flooding the market, it can be tough to make a smart choice. To help others find their perfect pick before they buy,

I put FIWOTTTDA’s new model through its paces! Although there were some minor shortcomings that could easily be fixed in future models – all-in-all this purifier impressed me and has lots of potential for success.

When it comes to air purification, FiWOTITDA iS is an ideal choice for those seeking a reliable product with high

airflow, expansive filters, and lots of features at a reasonable price. However, this air purifier may not be suitable for

users whose primary purpose is to reduce smoke odor in the room or who prefer precise sensors that can operate in automated modes.

Therefore, I highly recommend you do your own research and decide what suits your needs best! Overall, the FiWOTITDA Air Purifier with UV-C Light is definitely worth considering.

Photo of author

The author is an Air purifier expert with overall knowledge of air and ionizers.