The Philips 2020 air purifier range includes the new Series 800 (49m2), Series 2000i (85m2) and Series 3000i (104m2).
The Philips 2020 air purifier range supplements the existing Series 1000 (32m2), Series 2000 (79m2) and series 3000 (95m2) that we reviewed last year. As we have not seen the new series yet this a ‘review’ of the specs – we already know the quality.
Why a purifier and what to look for?
Most true air purifiers use a mix of filters – pre-filter (for larger visible particles or <PM10), HEPA (High-efficiency particulate air for micron-sized <PM2.5) and activated carbon (for noxious gas absorption). Some add UV and other sterilising light.
Currently, no filter traps more than 99.X% of everything, and we are extremely suspicious of any filter that claims it traps and kills COVID or a similar virus.
Filters generally quote a CADR (clean air delivery rate in m3/hr). For example, a typical bedroom 3x3x2.8m (about 25m3) has 25,000 litres of air to clean. Now if you can close the windows and doors, CADR is not such an issue as once cleaned it remains that way until more ‘dirty air’ enters the room.
Purifiers either have a directional fan or just vent the air back to the room.
And then we look at ongoing energy and maintenance costs.
Australian review: Philips 2020 air purifier range Series 800, 2000i and 3000i
Philips Consumer Lifestyle is a division of the Dutch multinational electronics company. It produces consumer electronics and small appliances. HQ is in Amsterdam, the Netherlands. The Philips ‘brand’ is also licensed to third parties for TVs, monitors and audio products.
First impression – EXCEED
The new range is a cylindrical water cooler style versus the tall ‘slab’ of 2019.
These have a gentle mode, sleep, auto and turbo.
CADR – PASS – just
800 – 190 m3/hr
2000i – 330 m3/hr
3000i – 400 m3/hr
While the CADR sounds good, they are not as high as expected for the room size quoted. Our calculations show that the room area uses 1.6 cleans per hour.
The Philips 2020 air purifier range has fallen prey to quoting theoretical figures, “From the air that passes through the filter; it is a theoretical time for one-time cleaning calculated by dividing its CADR 400m3/h by the room size of 48m3 (assuming the room is 20 m2 in floor area and 2.4m2 in height).‘
We think one time is too low to make comparison with others that use higher ratios.
Filter efficiency – PASS
Figures are for PM 2.5 and virus/bacteria
800 – 99.5/99%
2000i – 99.97/99.9%
3000i – Same as 2000i and has a volatile gas sensor
Airflow – PASS
Air expels upwards in a spiral pattern. It is not a fan unit.
Sound – PASS
Philips quotes dBA (weighted) from about 35-65dBA. For real-world figures, add about 20-30%. These are within typical limits.
Indicator – PASS
Philips has a read out of all important indicators. It also has an app.
Timer – PASS
Maintenance – PASS as long as you are aware of the future costs
Expected filter life is up to three years. The machine tells you what is left. Using our calculations on 24/7/365 its about 2500 hours.