In this brief study conducted in collaboration with the University Hospital of Münster, aerosol levels were examined under various ventilation conditions. The study found that filter-based air purifiers can significantly reduce particle concentrations. Accordingly, ventilation intervals could be extended—even with the same aerosol concentrations—particularly during the winter months. However, it is not advisable to forego ventilation altogether. Air purifiers should primarily be viewed as a supplement to normal ventilation, as the lowest aerosol concentrations in the test were achieved specifically through the combination of ventilation and air purifiers.
Questions? Concerns? Want to discuss?
PLEASE CONTACT ME!
Dirk Peltzer
Hygiene Technician
Head of Indoor Air Technology
Phone +49 (0) 2 51 28 51 – 141
Cell + 49 (0) 1 72 533 36 47
Email d.peltzer@hybeta.com
Your Partner for Quality, Safety, and Compliance
The life sciences sector requires specialized knowledge and reliable support. With our comprehensive expertise, we help companies comply with laws and regulations, ensure quality, and continue to innovate with confidence.
Related Services
Related Articles
18 Jun 2026
19%—a fee you’ll never have to pay again.
Normec Hybeta’s hygiene services are exempt from sales tax under the applicable legal requirements. Not a discount. Not a special offer. But a structural advantage that extends across your entire facility—from operating rooms to water and air hygiene to hospital hygiene.
01 Apr 2026
Cleanrooms at Medical Device Manufacturers
Commissioning • Monitoring • Requalification
10 Mar 2026
Validation of New Reprocessing Devices – Your Operator Obligations Under the MPBetreibV.
New reprocessing devices (RDG, RDG-E, sterilizers) may only be put into routine operation once their processes have been validated in accordance with the law. The MPBetreibV defines clear requirements for this and specifies who is authorized to perform this validation. An independent, accredited testing laboratory lays the foundation for safe and legally compliant operation from the very first use.
10 Mar 2026
"A great way of interacting with each other—the friendliness and willingness to help one another"
Tatiana Pershukova (37) is a team assistant in the Technical Hygiene and Construction department. In this interview, she talks about her work experience at Normec Hybeta.
10 Dec 2025
Your specialist for microbiological and technical hygiene in the healthcare sector
We are pleased to announce that the identification of microorganisms using the MALDI Biotyper® is now also available through us under an accredited framework (D-PL-17310-01-01) in accordance with DIN EN ISO/IEC 17025:2018!
17 Jun 2025
Normec Hybeta announces:
Hygiene Requirements for the Reprocessing of Thermolabile Endoscopes – Flush-Brush-Flush and the “New” Annex 8
14 Mar 2024
February 29, 2024—a day to celebrate volunteerism!
Two weeks ago today was the day—this year, February gave us an extra day. To make good use of the extra time, we at Normec Hybeta decided to join “Social Day 2024.”