Thousands of saliva droplets in varying size are expelled into the air while talking or sneezing. Large droplets – which cough and sneeze guards, visors and mouth-nose masks are meant to protect against in times of the coronavirus. But even the smallest microparticles too, the so-called aerosols. These aerosols are now being researched intensively in the laboratories of the TU Berlin, in order to be able to better estimate the risk of infection with coronavirus. Together with doctors and virologists, the engineers at Trotec are also working on technical solutions aimed at filtering infectious aerosols out of the air in rooms. As soon as the first cases of infection were announced in Heinsberg, work commenced on a high-frequency air purifier with special HEPA filtration, in order to be able to keep, in particular, open-plan offices, restaurants or comparable extensive areas permanently free of infectious aerosols. This is because a mobile solution with sufficiently high air purification rate has so far not been available to remove viral-laden aerosols from the entire room air via the filter specially developed for this in as short a time as possible. After just 5 months development time, the new TAC V+ air purifier is now available in various versions and ready for use in numerous applications.
It is no longer an open secret: In addition to droplet and smear infection, the coronavirus also spreads via aerosols in room and breathing air. Until a few weeks ago, this warning was primarily being spread by foreign authorities such as the CDC (Centers for Disease Control and Prevention) or numerous scientific studies – but it is now increasingly finding its way into the German media landscape.
Why is it that, of all people, those who suffer from allergies in the summer are at an increased risk of becoming infected with the coronavirus? This is due to the fact that the mucous membranes in the upper respiratory system of allergy sufferers swell when they become irritated by allergens. This makes them more permeable to viruses, including the coronavirus. Anyone who has come to the conclusion that it is best to avoid irritation caused by allergens is correct – and should take a closer look at our AirgoClean 10 E Air purifier with HEPA filter and our B and B-E series humidifiers.
More effective, more comfortable and less expensive – these are the features of the new high-quality disposable community masks from Trotec: Manufactured in Germany from first-class Meltblown filter fleece. With certified filter performance of 99.5% by the German test centre. You and your family can enjoy optimal protection for yourselves and those around you. Due to their perfect way in which they have been sewed and specially cut, the disposable masks do not require a metal nose clip. Elastic rubber bands ensure that the masks, supplied in packs of 10, fit perfectly without a feeling of pressure.
Europe is divided! Most citizens support the measures to contain the coronavirus, and they protect themselves in accordance with the recommendations of the health ministries. Others have taken to the streets to protest for a relaxation or abolition of corona restrictions – for a variety of reasons. Who’s right?


