ABS Plastic Hepa Filter UV Light Air Purifier Home Humidification 240V

ROHS Certification Hepa Filter UV Light Air Purifier Home Humidification

Hepa UV Air Purifier

Hepa UV Air Purifier Function

1. Support air purification/anion/uv/sterilization purification /PM2.5 particle purification/water curtain humidification /WiFi remote control
2. Support filter replacement reminder
3. Support wall hanging mode can be hung on the wall
4. Support PM2.5 digital real-time monitoring display
5. Support intelligent automatic mode/timing mode
6. Support LED touch screen display
7. Support sleep/mute mode
8. Support WiFi remote control
9. Support child lock function
10. Suitable place: living room/conference room/hotel/nursing home (wall hanging support)

Hepa UV Air Purifier Parameters

1.Rated full power: 240W
2.AC Voltage: 100-240V/50/6Hz
3.Wind speed: five speed (Nidec DC motor, Japan)
4.Applicable area: 240m³
5.Particulate clean air CADR: 1800m³/h
Sleep file: 539.1m³/h
6.Klebsiella pneumoniae: 99.99%
7.Air natural bacteria removal rate: 99.75%
UV wavelength: 253.7nm.
Uv lamp power: 35W
UV illuminance: 99uW /cm²
8.Standard color: frosted white + black (customizable)
9.Sensor type: dust infrared sensor

About Hepa UV Air Purifier

What does the science say about air purifiers for Covid-19?
At the start of the pandemic, there was - as you'd expect - little to no evidence about the efficacy of air purifiers against Covid-19.
As you'd also expect, there has since been research carried out to investigate just this matter.
In November 2021, a research team at Addenbrooke's Hospital and the University of Cambridge reported that they were able to use HEPA filter/UV steriliser air purifiers to remove most airborne traces of SARS-CoV-2 on surge wards at the hospital. The air purifiers also successfully filtered out other bacterial, fungal and viral bioaerosols (airborne particles containing living organisms). However, it's worth noting they used a HEPA 14 filter (which is medical grade) in the air purifiers, rather than HEPA 13 filters, which are more commonly used in consumer appliances.
And a July 2021 report from the Centre for Disease Control (CDC) in the US also suggested that portable HEPA air cleaners could reduce exposure to SARS-CoV-2 aerosols indoors. However, it focuses on conference rooms, not household environments, and used a simulated environment.
In short, there's a lot more real-world evidence needed - and the results of these research studies don't change our advice about air purifiers and Covid.

Air purifiers and particle filtration
Coronavirus particles do fall within the particle-size range (0.01 microns and larger) that HEPA filters, found in some air purifiers, capture.
An air purifier could therefore capture coronavirus if the device had a particular type of HEPA filter, with an efficiency of 99.95%, and an ultra violet (UV) lamp to then kill coronavirus.
Crucially, though, in the real world, a lot depends on factors such as:
the type of HEPA filter you have
the size of your room
the frequency of air changes in that room
ventilation and airflow patterns within the room
the state of the filter
whether your air purifier is an older model with a fading UV lamp.

Types of Air Purifiers
Different types of air purifiers use different technology to clean the air.
HEPA: HEPA stands for “high efficiency particulate air.” A HEPA filter is a multi-layered filter that captures particles down to 0.3 microns in size. The filter is pleated and held together with a metal frame.
Activated Carbon Technology: Air purifiers that use activated carbon technology in their filters have special properties that remove volatile organic compounds (VOCs), odors, and gas pollutants.
UV Technology: Air purifiers that use ultraviolet (UV) light use short-wave ultraviolet light (UV-C light) to deactivate pathogens like mold, bacteria, and viruses.
Negative Ion: Also known as an ionizer air purifier, these types of air purifiers use a high voltage electrical charge to attract particles to each other and clean the air. Depending on the air purifier, some use a fan, while others don’t and leave the charged particles to end up on the floor or curtains.
Ozone: Ozone can be harmful and, according to the EPA, ozone being labeled and sold as a type of air purifier isn’t truthful. Small doses of ozone that are inhaled can cause throat irritation, shortness of breath, coughing, and chest pains.