The products of the BF series (BASIC FILTRATION) were specially designed as basic models and include all of the essential functions of an extraction and filter system, combined with an excellent price-performance ratio.
The devices are available with different motor concepts, filter equipment and operating options. The TBH modular device design and all of its advantages were also used as the focus during the development of this device series.
The virus SARS-CoV-2 (called corona virus in the media) can remain in the air for at least 180 minutes, which is more than 3 hours, according to studies by researchers at the US National Institutes of Health*. Transmission via air or through an infectious carrier is possible because the coronavirus can remain viable for several hours in aerosols and even up to several days on surfaces (up to 4 hours on copper, up to 24 hours on cardboard and up to 2-3 days on plastic and stainless steel).
Air filtration can reduce the number of viruses in the air significantly, minimizing the risk of contact with the corona virus from airborne viruses.
TBH filter and extraction systems extract the contaminated air from the room or a me-dical treatment. The corona viruses remain in the integrated filters. The systems thus prevent the virus from spreading and settling on surfaces. A protective screen protect nurses, doctors and patients even better against infections via aerosols in the air. The screen also directs the airflow in a controlled way into the area between the doctor and patient, resulting in more effective, due to direct extraction.