Dreame PM20: how heating affects an air-cleaning device
A catalytic-filter air cleaner was classified in 85.16 because its 2000 W PTC module can heat the room.
01
Expert assessment
Despite filtration, sensors and app control, the high-power PTC module makes electrical space heating a decisive classification capability.
02
Precedent warning
Air cleaners without a heating module, or with a different balance of power and principal function, cannot automatically inherit this result.
BTB / 28.08.2026
BTB records reviewed
- TR340000260151
Product and record images from the official BTB register
