| Our daily environment, as well as that of the industrial and tertiary sectors, is exposed to numerous contaminants. Whether we are talking about dust, micro-organisms or gaseous pollutants, the types of air pollution are diverse and specific to each application. The problems associated with the COVID-19 pandemic have prompted professionals in the HVAC sector to make it a priority to respond to the requirements related to the control of indoor air quality, which is now a public health issue. It is in this context that ETT, a specialist in air treatment for 40 years, offers, with its Safe Air Unit range of purifiers, 3 variations of units to adapt to the constraints of different sectors of activity, in addition to the existing air renewal system. The Safe Air unit UVc acts by disinfecting the ambient air thanks to the action of UV lamps. The rays emitted, type “c”, destroy the DNA structure of micro-organisms (viruses, bacteria, spores), thus disinfecting the air flow. Scientific studies have demonstrated the effectiveness of UVC light with a specific wavelength and power against pathogenic organisms. The germicidal effect of UVC radiation is amplified by the photo catalytic process occurring on the surface of the activated carbon filter illuminated by the lamps and impregnated with titanium dioxide (TiO2). This is the very precise positioning of the lamps in relation to the TiO2 layer. |
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The Safe Air Unit range consists of 3 models:
- Pre-filtration of the room air provided by an ePM1 55% 98 mm (F7) filter, which is efficient on particles > 1 μm in size + a terminal filtration ensured by an absolute HEPA H14 filter of the latest generation, individually certified to EN1822:2009 (Safe Air Unit HEPA model).
- Pre-filtration of the room air provided by an ePM1 55% 98 mm (F7) filter, which is efficient on particles > 1 μm in size + a molecular filtration of the activated carbon type impregnated with TiO2, generating a photo catalytic reaction due to its irradiation with UVc ultraviolet radiation (Safe Air Unit UVc model).
- Pre-filtration of room air provided by an ePM1 55% 98 mm (F7) filter, which is efficient on particles > 1 μm in size + a filtration ensured by an absolute HEPA H14 filter of the latest generation, individually certified EN1822:2009 + a molecular filtration of the activated carbon type impregnated with TiO2, generating a photo catalytic reaction due to its irradiation by ultraviolet radiation UVc (Safe Air Unit HEPA + UVc model).