การทำความสะอาดที่ถูกสุขอนามัยด้วยระบบไอน้ำ โดย 99.999% ของไวรัสจะถูกกำจัดไป*
Kills up to 99.999% of coronavirus.* And bacteria.**
Kärcher arranged to have the effectiveness of its steam cleaners in fighting viruses tested in an independent laboratory. The result: if used properly, the machines remove up to 99.999% of enveloped viruses*, such as the coronavirus or influenza, and 99.99% of common household bacteria** from hard surfaces. As at the present time disinfectants are to be reserved primarily for outpatient and inpatient care, steam cleaners can make a valuable contribution to general hygiene – both in private households and in commercial and industrial use.
Enveloped viruses such as the coronavirus SARS-CoV-2 can be neutralised with high temperatures. As viruses are not germs or living organisms, experts also talk about virus inactivation. In the laboratory a certified test virus (Modified-Vaccinia-Ankara-Virus), which is representative for enveloped viruses, was distributed on a hard surface. This area was then cleaned with the hand nozzle of a steam cleaner and the appropriate microfibre pad. It was demonstrated that a significant reduction of up to 99.999% of the viruses could be achieved at maximum steam pressure and with a cleaning duration of 30 seconds on one area.
*Tests have shown that with spot cleaning of 30 secs at max. steam level with the Kärcher steam cleaner 99.999% of enveloped viruses such as coronavirus or influenza (excluding the Hepatitis-B virus) can be removed on common smooth household hard surfaces (test-germ: Modified-Vaccinia-Ankara-Virus).
**When thoroughly cleaning with the Kärcher steam cleaner 99.99% of all common household bacteria will be killed on common smooth household hard surfaces, provided the cleaning speed of 30 cm/s at max. steam level (test-germ: Enterococcus hirae). 99.999% with professional steam cleaners SG(V) according to EN 16615:2015-06, PVC floor, test germs: Enterococcus hirae ATCC 10541.