2 year warranty
99.9% virus, allergen & pollutant removal (3,4,7)
Purifies the air in less than 5 min (1)
Purifies rooms up to 73 m²
610 m³/h clean air rate (CADR)
HEPA & Active Carbon filter
Connected with Air+ app
Removes up to 99.9% of viruses and aerosols from the air
Captures aerosols including those which may contain respiratory viruses. Tested independently by airmid health-group to remove up to 99.9% of viruses and aerosols from the air (3). Also tested for coronavirus (5).
Smart sensors for intelligent purification
Scans the air 1000x a second to detect ultra fine-particles. Reports the air quality in real time, and intelligently chooses the right speed for your home (in auto mode).
Thoroughly tested for quality you can trust
Philips purifiers go through 170 mandatory and strict inspection tests before releasing from factory. They are subjected to rigorous life and durability tests, for continuous operation 24/7.
Technical Specifications
Reviews
5.0
of 5
24
Reviews
91%
recommend this product
Saniya
04/02/2022
India
The product was good quality
They have great features and new technology good product for me...
Pros
.....
Cons
......
Yes, I recommend this product
This review was made for 4000i Series AC3858/63 Air Purifier for XXL Rooms
Yes, I recommend this product
This review was made for 4000i Series AC3858/63 Air Purifier for XXL Rooms
delhi king
04/02/2022
India
best product
It’s a big one but I smoke in my room with the ac on and windows closed , hence I went for this size , it’s really good though. Happy happy
Yes, I recommend this product
This review was made for 4000i Series AC3858/63 Air Purifier for XXL Rooms
Yes, I recommend this product
This review was made for 4000i Series AC3858/63 Air Purifier for XXL Rooms
Cat97
04/02/2022
India
Good for leaving area
Good quality products... My family feel healthy & ....
Yes, I recommend this product
This review was made for 4000i Series AC3858/63 Air Purifier for XXL Rooms
Yes, I recommend this product
This review was made for 4000i Series AC3858/63 Air Purifier for XXL Rooms
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(1) From the air that passes through the filter, it is a theoretical time for one-time cleaning calculated by dividing its CADR 610 m³/h by the room size of 48 m³ (assuming the room is 20 m² in floor area and 2.4 m in height).
(2) CADR tested by a certified third-party lab per GB/T18801-2015. Due to improvements to our testing and quality control, CADR values were upgraded. If packaging isn’t yet updated, rest assured the product meets the higher specifications listed online.
(3) Tested by Airmid Healthgroup Ltd. in a 28.5m³ chamber with airborne influenza A(H1N1); reduction measured in Turbo mode after 10–20 mins. Air purifiers don't protect against COVID-19 alone but can support overall protection (US EPA).
(4) From the air that passes through the filter, tested with NaCl aerosol by iUTA according to DIN71460-1.
(5) Microbial Reduction Rate Test at external lab, in a test chamber contaminated with avian coronavirus (IBV) aerosols, with Philips HEPA NanoProtect filter.
(6) The recommended service life for the device is based on a theoretical calculation of the average annual regional values of harmful air particles outdoors and daily use of the air purifier for 16 hours in automatic mode.
(7) Tested on the filter media for 1 pass efficiency at 5.33cm/s air flow, by a third party lab./From the air that passes through the filter, tested to JISB 9908-2015
(8) Alexa and Google Home availability depends on your location
(9) The calculated average sound pressure at 1.5 meter from the device, based on measurements according to IEC 60704. Sound pressure level depends on the room construction, decoration and positioning of device and listener.
(10) As tested in a real-life setup, with dust resuspended by a person stepping into bed.
(11) Based on CADR measurements according to GB/T-18801/2015 with device operating in Sleep mode and Allergy Sleep mode.
(12)Philips air purifiers have higher Clean Air Delivery Rate and energy efficiency with a NanoProtect HEPA filter than with a HEPA H13 filter, tested to GB/T 18801
(13)From the air that passes through the filter, tested with NaCl aerosol by a 3rd party laboratory
(14)Savings based on advertised lifetime of filter and pricing per on brand websites or retailers, Netherlands, 21 June 22.