In the retail trade, such as at the baker’s or optician’s or even in the gallery – wherever you and your employees as well as the customers spend longer periods of time in closed rooms, another particularly high risk of infection lurks beyond the known droplet infection – so-called aerosols. This is the name given to the fine, virus-containing mist of droplets that is already produced during normal breathing and speaking and which hovers in the air for a particularly long time as a highly infectious cloud. Professor Dr. Roland Netz from the Institute for Theoretical Physics at the University of Berlin has found an explanation for this phenomenon – and also for the solution…
When we breathe, speak or cough, we all not only emit large, visible droplets into the room in a kind of ‘drizzle’, but also, to a much greater extent, tiny aerosols. While the large droplets sink to the ground after only about 1.5 meters due to their weight – which informs the social distancing rule of 1.5 meters – infectious aerosols measuring only a thousandth of a millimetre actually remain in the air “for several hours”.
The renowned bio-physicist Roland Netz is quite aware of the reason for this, given his intensive research into the lifespan of these tiny, infectious, suspended particles, which people exhale. According to his findings, the water content in these small and smallest of droplets evaporates, leaving them smaller still and thus allowing them to float in the air for much longer. Professor Netz therefore recommends a solution that is as logical as it is simple – he advises professional air humidification. This is because the droplets cannot shrink as quickly and, as heavy droplets, tend to sink to the ground – thus , more or less, achieving the transformation of aerosol infection into the more ‘harmless’ droplet infection.
As a shop owner, you can rely on professional humidifiers
Aerosol infections are therefore much more insidious – namely via invisible infectious particles that remain in the air for a long time and may be inhaled hours later. According to the findings of Berlin physicist Roland Netz, this can be attributed to excessively dry indoor air in which the water content of the particles evaporates, thus leaving them to float in the air smaller and for even longer. As such, Netz’s claim with regard to closed rooms is: “Relative humidity is important. This should not be too low, as the drops will not shrink as quickly. Furthermore, heavier drops tend to sink to the ground – in other words, increased humidity renders viruses harmless more quickly, reducing the risk of infection.
And Professor Netz has another good argument in favour of professional air humidification: “As well as this, the mucous membranes dry out and become more susceptible to viruses. The knowledge we have gained from scientific studies is also useful here: maintaining a relative indoor humidity of 40 to 60% helps to limit the spread and survivability of Coronavirus within buildings.
Professional air humidification reduces the risk of infection and contagion
Medical specialists emphasise that we can reduce the risk of infection by increasing the humidity in buildings. Using humidification to increase the humidity to around 50 % reduces the risk of transmission – and this is precisely why humidifiers and air coolers are so important at this point. This is because modern hygrostat-controlled humidifiers, such as the B-E and B-Series from Trotec, ensure optimally regulated air humidity and purified indoor air. And the air coolers in the PAE series from Trotec not only humidify the air but also bring refreshing evaporative coolness into the house in summer.
Ultrasonic humidifiers from the B-E series
If you need reliable, genuine quality, functional variety and individuality, the Trotec B-E series is a first-class solution. You can choose between three different models, the B 1 E, the B 5 E or the B 6 E, each of which offers different nebulisation performance levels. These range from 4.8 up to 7.2 litres per day. Ultrasonic humidifiers – depending on the model – can be ideally used in rooms of up to 20 or 30 m². All three units of the series are characterised by a modern design, which blends in with any home interior. Moreover, you can choose between two different modi. Whether a removable scented oil diffuser, an integrated baby mode, a modern touch panel or a freely programmable timer function for example – the ultrasonic humidifiers the Trotec B-E series leave nothing to be desired.
Evaporative humidifiers from the B-Series
The models in this series provide you with numerous advantages for a pleasant indoor climate and free breathing. With their optimal price-performance ratio, stylish design and functional diversity, the individual models could be said to represent a value protection for health and interior design through humidity optimisation. All models in this series, such as the B 24 E / B 25 E or the B 400, are also hygrostatically controlled. Its performance capacity ranges – depending on the model – from 0.6 litres to 60 litres per hour. Some air humidifiers can be deployed in rooms of up to 420 m². Flexibility is the trump card here. Besides the many individual features or functions it offers, the B 500 model, for example, features a special remote control as well. It’s hard to imagine more comfort than this.
Business tip for the hot summer months – PAE series air coolers
Air cooling via evaporation technology is a completely natural and, indeed, cost-effective cooling method without external energy requirements for the cooling process. With the mobile air coolers in the PAE series, Trotec offers a particularly smart and energy-efficient solution for pleasant temperature control in small to medium-sized rooms. Usually designed as 3-in-1 units, our air coolers in the PAE series provide air cooling, ventilation and air humidification all round to ensure an excellent feel-good climate. With their modern housing design, these multi-talented units skilfully set visual highlights and cut a very good figure in your salon as well as in living rooms. Thanks to the distinct equipment variants and a great variety of functions, Trotec offers the optimal unit for almost every cooling requirement.
Professional humidification – with brand quality from Trotec
For sale or for rent – with us you’ll find the best fitting humidifiers and/or air coolers with which you can equip your shop. You’ll be sure to find something for your personal needs with us as well. Let yourself be convinced and profit from the unbeatable price-performance ratio of a leading brand name provider with our products:
- Ultrasonic humidifiers of the B-E series
- Evaporative humidifiers from the B-Series
- Air coolers of the PAE series
– now available in the Trotec shop!
