HygieneDry drying level 

Enjoy the highest standard in hygiene
Miele always puts hygiene first, including when it comes to our tumble dryers. The HygieneDry drying level reliably removes 99.99% of bacteria and 99.9% of viruses from your laundry, thanks to especially long temperature holding times, and is suitable for fabrics with 2 dots on the wash-care label. Its effectiveness has been confirmed by the Rhine-Waal University of Applied Sciences and Albstadt-Sigmaringen respectively.*
With the exception of Hepatitis B. Tested by Albstadt-Sigmaringen University and awarded the silver label by the Institute for Integrative Hygiene and Virology (InFluenc_H). A description of the relevant methodology can be found at the following link: https://www.miele.com/tr-cImages serve as examples to illustrate the product benefit. Actual feature may vary per model.