# Kärcher AF 20

- Page: https://bestatbest.com/de/en/air-purifiers/karcher-af-20
- Not sold at any shop we monitor today, so not in our ranking.
- No verified price today.

## Our score

- Score 5.7 out of 10
- Owners’ ratings, 40%: none yet at the shops that deliver to Germany, so this part is left out and the score is the features part alone.
- Features, 60%: 5.7, 34 of the 60 points for the maker’s and the registers’ facts.
- Price does not count, so a discount never lifts a model. Only air purifiers with a known CADR are ranked.

## Frequently asked questions about the Kärcher AF 20

**What size of room is the Kärcher AF 20 for?**

The Kärcher AF 20 is sized for a room of about 18 m², the room size we compare it on. Its clean air delivery rate (CADR) is 220 m³/h.

**How often does the Kärcher AF 20 need a new filter?**

The maker gives the filter a life of 12 months.

**How loud is the Kärcher AF 20?**

The maker states 26 dB at the lowest speed and 52 dB at the highest.


## The maker: Kärcher

- Headquarters: Germany (https://www.kaercher.com/int/inside-kaercher/company/legal/imprint.html, 2026-10-13)
- https://www.karcher.com/de/de/
- Reviews on Trustpilot: https://www.trustpilot.com/review/www.kaercher.de

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