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.

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.

The air purifier cleans the air very quickly and you can notice the difference. It’s very quiet, even on higher settings, you can track the air quality on your phone. One of my favourite features is that you can schedule the purifier to come on at certain times of the day, we usually set it 30 minutes before we wake up and 30 minutes before we go to sleep. There are four setting, Auto, Medium, Turbo and Sleep. You can't hear auto mode. Medium is a little noisy but helps clear the room and the nosiest setting is turbo which is like a wind storm but clears the room very quicklu. Highly recommended!

+Quiet +App easy to use +Auto Function +Can get replacement filters +Feels well made +Clear display -On auto it almost never speeds up, has a high tolerance for air quality before speeding up. Other brands (Shark) much faster to respond. Overall a good air purifier which reacts to major air changes but generally runs nearly silently in the background.

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.

Amazing machine. Great value for money. Easy to connect to your phone and use remotely. Very quiet unless in turbo mode. Removes smells and dust etc. App is easy to use on your phone even when at work.

It took about an hour or so to set up because I had to mess around with my WiFi settings to get a 2.5 connection, but while I was doing that it was busy cleaning the air in the room and by the time I was finished it said the air was "good" so it seems to be working pretty well and the app is decent too. My cat is enjoying sitting next to it and I can definitely feel a difference already like I can breathe a lot better. I particularly picked this machine because of the size and colour, I'm quite happy with it. The sleep mode is nice and quiet, by the time I woke up it had put the air to "good" If you have issues connecting this to the internet or the app, you probably need to go into your WiFi settings for your router then split the 2.5 and 5 internet channels in the advanced wireless settings by giving them different names. Then you connect this device to the 2.5 WiFi signal, then you can switch back to 5 on your phone and the device will remain connected.

This excellent for anyone who smokes or vapes. The purifier really picks it up quickly and kicks in. I run it in Automatic 24/7 and I'm really impressed how long the filter last before requiring cleaning. I would say it's not any louder than a kettle when running at maximum speed. My only regret was not investing one sooner. My good lady often frounds at the tech is I buy, however, she has also bought one .

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.

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