CB CE Certificate Hepa Filter UV Light Air Purifier Tuya WiFi Control

CB CE Certificate Hepa Filter UV Light Air Purifier Tuya WiFi Control

Hepa UV Air Purifier Description

Hepa UV Air Purifier Function

1. Support air purification/plasma/uv/sterilization purification /PM2.5 particle purification
2. Support filter replacement reminder
3. Support 3 speed adjustment
4. Support PM2.5 digital real-time monitoring display
5. Support intelligent automatic mode
6. Support display mode LED touchscreen display
7. Support sleep mode/silent mode
8. Support child lock function
9. With disinfection product test report/production qualification and product record,
Applicable to schools/hospitals/nursing homes/banks/offices and crowded places for sterilization and disinfection

Hepa UV Air Purifier Parameters

1.Rated power: 120W
2.Voltage: 220V/50Hz
3.Wind speed: 3 speed
4.Applicable area: 42m³
5.Particulate clean air quantity: 350m³/h
6.Removal rate of Staphylococcus albus :99.99%

7.Removal rate of natural bacteria in air: 99.54%
UV wavelength: 253.7mm
UV illuminance: 99UW /cm²
8.Color: Ivory/Rose gold/Champagne gold (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.

To find the best UV air purifier, you’ll need to examine a list of criteria to determine what is most important. We recommend the best UV air purifier with a minimum 3-stage filtration system, consisting of a pre-filter, true HEPA filter, activated carbon filter, and UV-C light. Some might argue that an air cleaner is better than an air purifier. Nevertheless, all work to battle airborne contaminants as small as 0.3 microns with some medical-grade filters (e.g. Hyper HEPA) capable of neutralizing particles as small as 0.003 microns. Other areas of consideration include square footage rating, CADR (Clean Air Delivery Rating), and a full set of digital controls including multiple fan speeds, Sleep Mode, and a real-time air quality monitor. these are some of the features that make your purifier a top-rated air purifier.

UV-C Air Purifiers
When a UV-C germicidal lamp is built into an air purifier, it can add an extra layer of protection against viruses, bacteria and mold spores in the air. As air is passed through the purifier’s internal irradiation chamber, it is exposed to UV-C light. This allows the purifier to reduce these biological contaminants. While many such contaminants will get captured in HEPA filters anyway, the UV-C lamp can offer added peace of mind.
But Wait, I Thought COVID-19 Wasn’t Spread Through the Air?
Since COVID-19 became a worldwide pandemic, experts, researchers and health services have debated back and forth over how the disease spreads. At different points, airborne transmission, coughing and sneezing from infected people, person-to-person contact and even surface spread have held favor as the main transmission pathway for the virus. While it could be quite a while before we know for sure, airborne transmission has recently returned to the spotlight as a major driver of the pandemic.
Recently, a group of 239 experts joined together in an open letter warning that evidence strongly suggests that COVID-19 is being transmitted in an aerosol form. As a result, the social distancing measures currently in place may not be sufficient to stop or slow down the spread of the virus. The probability of airborne spread means that proper use of face masks is even more important than previously believed. It also supports the use of air purification technologies that may reduce the amount of the virus in indoor air.