Philips Air Purifier 900 Series, HEPA NanoProtect + Activated Carbon Filter, CADR 250 m³/h for 65 m² Allergy Sufferers, Quiet, Intelligent and Energy Efficient (AC0951/13)

- Useful app. Easy to use and offers good options for using the purifier remotely/timed. Settings for ambient light/readouts etc. - Good form factor for small bedrooms etc. - Very low noise. - Sensor seems effective and gives regular readouts. - Filter lifespan seems okay - 12 months. Seems will need cleaning approx. once a month. New filters are a reasonable price. So far I'm very happy with it. It has all the features and settings I would need. From past experience with purifiers, I just hope that they keep supplying the filters as it's very disappointing when a company stops offering essential service parts for a product after a few years. I hope Philips will commit to at least 5 - 10 years for the current models but we will see. Bought a replacement early just in case. I also bought the 2200 model shortly after. Overall, if the size isn't necessary, I actually think the 900 model is better in several ways considering the price. Slightly quieter and seemingly more accurate sensor. However the 2200 does have a 3-year filter life, which if it lives up to will be a significant advantage.

A good machine, that does what says it will do. Quite on night mode gives a an indication of air quality. Noisier at higher levels. Time will tell if it will reduce the hay-fever of my grandchild. At the moment his coughing has reduced dramatically and he has not needed his pumps. Very good for the price (paid £100) and I would recommend

Excellent air purifier, works well and good filter life, works on the App with WiFi and has manual controls, has air quality info on the app which is useful

This has been a great air purifier for our home. We have used it for around a year now and it has genuinely helped with asthma and breathing issues for people in the house. I was happy enough with it that I bought another one, so we now have one in the bedroom and one in the living room. It is very quiet on the lowest setting, almost silent, which makes it easy to leave running in the background. It also does not seem to use much power, so it feels practical to keep on 24/7. Overall, I have been really pleased with it. It is effective, quiet and easy to live with.

The app does not work very well (notifications don’t work for example), but the purifier is nice and quiet and seems to do a good job. Not sure how accurate the particle monitor is though

Absolutely one of the best things I've purchased. I suffer with allergies badly, the smallest amount of Dust and pollen really ruins my day and when it came to sleeping I was just in a mess. This air purifier has changed everything, I left it on turbo in my bedroom for a good 2 hours while I went out, came back and for once in my life I could breathe in my room. The App is great allowing you to control the device remotely and set timers and automation etc. It also tracks air quality and gives you really important data about the quality in the room and local pollen levels etc which is great. I mainly leave the device on all day on automatic mode which is great as its near silent and kicks in only when it detects bad air quality making the power consumption very economic. It also gives you peace of mind your room is constantly being cleansed and re populated with clean air. The device to my knowledge requires 23 Watts of power at its maximum performance, this is next to nothing. A kettle uses 1500 watts (on average). You could run over 65 of these air purifiers for an hour and it would cost you less than boiling the kettle once. That to me is insanely good. Especially if you're in the UK and having to deal with our current energy prices. Overall, this is a must buy if you suffer with allergies, are exposed to black mold, have Dust in your home etc. It also cools your room so I can already imagine how blissful this will be in summer! 10/10 purchase

Great air purifier. Slightly bigger than I thought so had to find a place that would make the most of having it on. It’s currently place between our kitchen and living room. Having hard floors and 3 dogs means that there is always a lot of dust in the air and this machine does a brilliant job of clearing some of the dust out of the air. When cooking it kicks in and filters the air to get rid of anything it deems to affect the air quality. (Very clever) I keep it on automatic and let it run if it own doing but it can be turned on to run continuously if needed. I also use the timer mode first thing in the morning to clear the air as my partner suffers from asthma and she seems to think that it’s helping. There’s an app that can be used to monitor the air quality and also the life expectancy of the air filter and when it will need cleaning. Also on the app you can set timers for when you get up so the air filter works if you want a clean before jumping outta bed. Overall very happy with the machine and the price we paid.

Bought this for my wife who has copd. She says it has improved her nighttime sleeping and general breathing indoors now. Easy to assemble the filters and set up.

Loud on the lowest setting

Viene con enchufe inglés. He tenido que comprar un adaptador para España. Por lo demás es el 2° que compro porque va muy bien. El 1º venía con enchufe de España.

La prise n’est pas européenne !!!!!

Usato la prima volta per quasi tutto il giorno in più la notte. Però mio figlio la mattina appena sveglio ha avuto lostesso un po di asma! Non so se restituirlo visto che non ha funzionato molto

Me ha llegado con enchufe para Reino Unido. En ningún momento se avisó que el aparato viniese de allí. No puedo ni enchufarlo para probarlo. ¿Cómo puedo conseguir el enchufe adecuado para el país en el que lo compré?