Pathogen Removal

Pathogen Removal | ASIET Air Purifiers

Pathogen Removal

How ASIET Air Purifiers Work:

ASIET Air Equipment employs UV-C germicidal lamps and photocatalytic "Technosite™" impregnated reactors. This combination is far more effective than UV light alone.

UV Light is provided by the sun and also by specially designed lamps. The three types of UV lamps in the market produce UV-A, UV-B and UV-C light. UV-B is used in medical applications to treat patients with Jaundice, Psoriasis, and other skin disorders by irradiating the reactor pads and in rooms to treat the upper level air next to the ceiling. UV-A is less effective in killing bacteria than UV-C. UV-C at 254 nm wavelength is the peak absorbance of DNA and RNA; therefore, the most effective in killing cells, including bacteria. UV light intensity decreases with the square of the distance from the bulb. Therefore, for UV-light to be effective, bacteria and mold cells must be in close proximity to the lamp.

Acinetobacter baumannii Bactericidal 

Acinetobacter lwoffii Bactericidal 

Acinetobacter spp. (incl. MDR) Bactericidal 

Actinomycetes Bactericidal 

Adenovirus Virucidal 

Aeromonas spp. Bactericidal 

Alcaligenes faecalis Bactericidal 

Alcaligenes spp./Achromobacter spp. Bactericidal 

Alcaligenes xylosoxidans (incl. ESBL/MRGN) Bactericidal 

Arbovirus Virucidal against enveloped viruses 

Aspergillus spp. Fungicidal 

Astrovirus Virucidal 


Bacillus anthracis Sporicidal

Bacillus cereus Sporicidal

Bacteroides fragilis Bactericidal

Bartonella quintana Bactericidal

Bordetella pertussis Bactericidal

Borrelia burgdorferi Bactericidal

Borrelia recurrentis Bactericidal

Brevundimonas diminuta Bactericidal

Brevundimonas vesicularis Bactericidal

Brucella spp. Bactericidal

Burkholderia cepacia (incl. MDR) Bactericidal

Burkholderia mallei Bactericidal

Burkholderia pseudomallei Bactericidal


Campylobacter jejuni / coli Bactericidal

Candida albicans Yeasticidal

Candida krusei Yeasticidal

Candida parapsilosis Yeasticidal

Chikungunya virus (CHIKV) Virucidal against enveloped viruses

Chlamydia pneumoniae Bactericidal

Chlamydia psittaci Bactericidal

Chlamydia trachomatis Bactericidal

Citrobacter spp. Bactericidal

Clostridium botulinum Sporicidal

Clostridium difficile Sporicidal

Clostridium perfringens Sporicidal

Clostridium tetani Sporicidal

Coronavirus (incl. SARS- and MERS-CoV) Virucidal against enveloped viruses

Corynebacterium diphtheriae Bactericidal

Corynebacterium pseudotuberculosis Bactericidal

Corynebacterium spp. Bactericidal

Corynebacterium ulcerans Bactericidal

Coxiella burnetii Bactericidal

Coxsackievirus Virucidal

Crimean-Congo haemorrhagic fever virus Virucidal against enveloped viruses

Cryptococcus neoformans Yeasticidal

Cryptosporidium hominis Chemical disinfection ineffective

Cryptosporidium parvum Chemical disinfection ineffective

Cyclospora cayetanensis Chemical disinfection ineffective

Cytomegalovirus – CMV Virucidal against enveloped viruses


Dengue virus Virucidal against enveloped viruses


Ebola virus Virucidal against enveloped viruses

Echovirus Virucidal

Entamoeba histolytica Chemical disinfection ineffective

Enterobacter aerogenes Bactericidal

Enterobacter cloacae (incl. ESBL/MRGN) Bactericidal

Enterococcus faecalis (incl. VRE) Bactericidal

Enterococcus faecium (incl. VRE) Bactericidal

Enterococcus hirae Bactericidal

Epidermophyton spp. Fungicidal

Epstein-Barr virus – EBV Virucidal against enveloped viruses

Escherichia coli

(incl. EHEC, EPEC, ETEC, EIEC, EAEC, ESBL/MRGN, DAEC) Bactericidal


Foot-and-mouth disease virus (FMDV) Virucidal

Francisella tularensis Bactericidal


Giardia lamblia Chemical disinfection ineffective


Haemophilus influenzae Bactericidal

Hantavirus Virucidal against enveloped viruses

Helicobacter pylori Bactericidal

Helminths (Worms) Chemical disinfection ineffective

Hepatitis A virus – HAV Virucidal

Hepatitis B virus – HBV Virucidal against enveloped viruses

Hepatitis C virus – HCV Virucidal against enveloped viruses

Hepatitis D virus Virucidal against enveloped viruses

Hepatitis E virus Virucidal

Herpes simplex virus – HSV Virucidal against enveloped viruses

Histoplasma capsulatum Fungicidal

Human enterovirus 71 Virucidal

Human herpesvirus 6 (HHV-6) Virucidal against enveloped viruses

Human herpesvirus 7 (HHV-7) Virucidal against enveloped viruses

Human herpesvirus 8 (HHV-8) Virucidal against enveloped viruses

Human immunodeficiency virus – HIV Virucidal against enveloped viruses

Human metapneumovirus Virucidal against enveloped viruses

Human papillomavirus Virucidal


Influenza virus Virucidal against enveloped viruses



Klebsiella granulomatis Bactericidal

Klebsiella oxytoca (incl. ESBL/MRGN) Bactericidal

Klebsiella pneumoniae MDR (incl. ESBL/MRGN) Bactericidal


Lassa virus Virucidal against enveloped viruses

Leclercia adecarboxylata Bactericidal

Legionella pneumophila Bactericidal

Leishmania spp. Chemical disinfection ineffective

Leptospira interrogans Bactericidal

Leuconostoc pseudomesenteroides Bactericidal

Listeria monocytogenes Bactericidal 


Marburg virus Virucidal against enveloped viruses

Measles virus Virucidal against enveloped viruses

Micrococcus luteus Bactericidal

Microsporum spp. Fungicidal

Molluscipoxvirus Virucidal against enveloped viruses

Morganella spp. Bactericidal

Mumps virus Virucidal against enveloped viruses

Mycobacterium chimaera Mycobactericidal

Mycobacterium leprae Mycobactericidal

Mycobacterium tuberculosis (incl. MDR) Tuberculocidal

Mycoplasma pneumoniae Bactericidal


Neisseria meningitidis Bactericidal

Neisseria gonorrhoeae Bactericidal

Norovirus Virucidal 


Orientia tsutsugamushi Bactericidal


Pantoea agglomerans Bactericidal

Parainfluenza virus Virucidal against enveloped viruses

Parvovirus Virucidal

Pediculus humanus capitis Chemical disinfection ineffective

Pediculus humanus corporis Chemical disinfection ineffective

Plasmodium spp. Chemical disinfection ineffective

Pneumocystis jiroveci Fungicidal

Poliovirus Virucidal

Polyomavirus Virucidal

Proteus mirabilis (incl. ESBL/MRGN) Bactericidal

Proteus vulgaris Bactericidal

Providencia rettgeri Bactericidal

Providencia stuartii Bactericidal

Pseudomonas aeruginosa Bactericidal

Pseudomonas spp. Bactericidal



Rabies virus Virucidal against enveloped viruses

Ralstonia spp. Bactericidal

Respiratory syncytial virus – RSV Virucidal against enveloped viruses

Rhinovirus Virucidal

Rickettsia prowazekii Bactericidal

Rickettsia typhi Bactericidal

Rotavirus Virucidal

Rubella virus Virucidal against enveloped viruses


Salmonella enteritidis Bactericidal

Salmonella paratyphi Bactericidal

Salmonella spp. Bactericidal

Salmonella typhimurium Bactericidal

Sarcoptes scabiei (Itch mite) Chemical disinfection ineffective

Sapovirus Virucidal

Serratia marcescens (incl. ESBL/MRGN) Bactericidal

Shigella sonnei Bactericidal

Sphingomonas species Bactericidal

Staphylococcus aureus (incl. MRSA, VRSA) Bactericidal

Staphylococcus capitis Bactericidal

Staphylococcus epidermidis (incl. MRSE) Bactericidal

Staphylococcus haemolyticus Bactericidal

Staphylococcus hominis Bactericidal

Staphylococcus lugdunensis Bactericidal

Staphylococcus saprophyticus Bactericidal

Stenotrophomonas maltophilia Bactericidal

Streptococcus pneumoniae Bactericidal

Streptococcus pyogenes (incl. PRSP) Bactericidal

Streptococcus spp. Bactericidal


TBE virus Virucidal against enveloped viruses

Toxoplasma gondii Chemical disinfection ineffective

Treponema pallidum Bactericidal

Trichinella spiralis Chemical disinfection ineffective

Trichomonas vaginalis Chemical disinfection ineffective

Trichophyton spp. Fungicidal

Trichosporon spp. Fungicidal

Trypanosoma brucei gambiense Chemical disinfection ineffective

Trypanosoma brucei rhodesiense Chemical disinfection ineffective

Trypanosoma cruzi Chemical disinfection ineffective



Vaccinia virus Virucidal against enveloped viruses

Varicella zoster virus Virucidal against enveloped viruses

Variola virus Virucidal against enveloped viruses

Vibrio cholerae Bactericidal


West Nile virus (WNV) Virucidal against enveloped viruses



Yellow fever virus Virucidal against enveloped viruses

Yersinia enterocolitica Bactericidal

Yersinia pestis Bactericidal

Yersinia pseudotuberculosis Bactericidal


Zika virus Virucidal against enveloped viruses

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