Discontinued
AC4558/31
Room size: up to 48m²
Room size: up to 104m²
PM2.5&Gas&Allergen feedback
A smart sensor detects even the slightest change in air and automatically adjusts fan speed for optimal purification performance.
Offers 4 specially designed auto modes for you to optimize your air according to your needs: general, pollution, gas and allergen, creating a safe haven for you in your house.
With a particle CADR (clean air delivery rate) of 400m3/hour, it cleans the air in a room of 20 m2 in less than 8 minutes*.
It is a theoretical time for one-time cleaning calculated by dividing its CADR 400m3/h by the room size of 48 m3 (assuming the room is 20 m2 in floor area and 2.4 m in height.)
Tested by third party according to GB/T 18801-2015.
The filter was tested with NaCl aerosol by iUTA according to DIN71460-1.
Microbial Reduction Rate Test conducted at Airmid Healthgroup Ltd. tested in a 28.5m3 test chamber contaminated with airborne influenza A(H1N1).
Activated carbon media measured by 3rd party lab, shows most of the pores size are 1nm – 2nm, and AC surface area of the activated carbon is 1070m2/g. Filters' total Active Carbon surface area of 1 football field size is based on int'l standard football field size
Tested by GMT in 30m3 chamber according to GB21551.3-2010, (Staphylococcus albsp) 8032 as testing bacteria.