Philips Air Purifier 600 Series, Energy Efficient with Smart Sensor, For allergy sufferers, HEPA filter removes 99.97% of pollutants, Covers up to 44m2, App control, White (AC0651/10)

Love this. The auto mode is great and also really informative on how dust moves through my room and when as you hear it ramp up and down. The app is great and easy to use.

Very efficient unit, exceptionally quiet and excellent filtration. This unit also offers network compatibility with the Phillips ecosystem, so you can monitor and control the unit remotely with your phone. At this price, presently £60 on Amazon, it’s a no brainer.

I purchased this air purifier for the bedroom, as this room does sometimes suffer from mould especially during winter months when I do not open the window. I know that these air purifiers are not really meant to be used as a tool for mould control but it does appear to be helping to keep it at bay. The build quality is very good, it was easy to install just downloaded the app and it connected without any problems, the app is informative and functional, keeping you up to date with air quality readings, however it does sometimes disconnect from the app for no apparent reason. I keep it on an automatic setting which means it will adjust fan speed etc automatically depending on the quality of air it senses, so I just let it do its thing. I have had no issues with noise levels, although obviously there is some fan noise when it goes into turbo mode but wouldnt say it is excessive and it never stays in that mode for long. It has never woken me up of prevented me from sleeping. One important point to note is that when you first use this unit, please take out the filter and remove the sealed plastic bag that the filter is in. I neglected to do this, so for a good month it was trying to draw air through the sealed filter and I am lucky it didnt burn itself out or malfunction, however until I realised I thought the unit was defective as obviously it wasnt cleaning the air. As far as functionality it does appear to be doing a good job of prurifying the air as most of the time the reading in the app is showing that the air quality is good. Although I do not have accurate room length and width measurments, the room that it sits in is aprox. 12ft by 10ft. The only reservation I have, hense 4 stars and not 5, is the acuracy of filter change information as I suspect rather than it actually sensing that the filter needs to be cleaned it just seems to be telling me to clean the filter every couple of months, even though on inspection the filter looks perfectly clean. Incidently the filter is very easy to access, just unscrew (by hand) the port at the bottom of the unit and pull the filter out. Over all I'm very pleased with this purchase and it represents good value for money.

The Philips Air Purifier 600 Series is outstanding! It effectively cleans the air and significantly reduces allergens, dust, and odors, creating a noticeably fresher environment. The energy efficiency is impressive, providing powerful performance without running up my electricity bill. The unit operates quietly, and the smart features make it easy to monitor and control air quality. The design is sleek and fits well with any decor. Overall, this air purifier delivers excellent performance and value. Highly recommend for a cleaner, healthier home.

Works great on the auto mode but can be switched to other modes manually with a tap of the top. Linking it to the app was a pain at first and simply wouldn't work on the first day so I gave up and tried a few days later. It then decided to work for some reason and connect despite not doing anything different. Even if you can't get it to connect, it still works as intended without the app connection, you just won't be able to control it remotely or set a schedule if you want one. I just leave it on the auto mode anyway and it does the job, nice and quiet unless it needs to ramp up for a minute or two when it detects a lot of dust or particles in the air.

The air purifier itself is great and does exactly what it’s supposed to, however, the app was a nightmare to get working continuously, although looks sorted for now at least and is nice and helpful to see air quality in local area as well as the room and the percentage guidance for filter cleaning and life obviously very handy. Easy to set up just remove bottom and then cover from filter replace filter and bottom of device, just use app to leave speed on auto and adjusts quickly to changes in air quality, longevity of filter will depend on your own atmospheric conditions but also deals with smells very quickly as noticed when cooking.

I wasn't sure what to expect out of this, I looked into air purifiers for years until finally deciding to get one. I've had it for just over a month now and I'm impressed so far. I haven't had a chance to use the app yet, as I've been having issues with my phone so I can't speak on how useful that is but i definitely noticed within an hour the air in my room just felt cleaner. It would be even more obvious after spending some time in the other spaces in my house and then returning to fresh, clean air in my bedroom. I sometimes turn it off for a few hours and the sneezing returns which i can only assume is a correlation. We have three cats that naturally shed a lot of fur and dander and I've long suspected that our cats are the culprit to my allergies. The reason i periodically turn it off is because even though it isn't a fan in the traditional sense, it does push out cold air, especially on the higher setting so with it being winter i have found myself needing to occassionally turn it off for a while so I can warm up. Though, I typically keep it running continuously. I'm loving the air quality in my bedroom and am noticing just how stuffy the rest of my house is by comparison. I havent had to dust as often which is an added bonus. Something to take note of, it is quite loud. I personally love white noise running in the background and it helps me get off to sleep, but I have missed a few alarms because I couldnt hear them go off over the fan! There are silent modes you can utilise as well. I imagine this would be beneficial for those who have asthma or are on breathing machines at night.