AX91-404GY Air Purifier

Had item for a month now. Liked it so much, bought two! One for upstairs and one down. Works very well and very quiet. Humidity and temperature are not accurate which is a shame for the price but not a show stopper. No problems with the app and love that I can control it remotely.

So out of the box it looks great, it could be part of wireless speaker system. The unit feels solid and well made, with 2 handy carry handles.
You can just simply turn the unit on & adjust the speed in manual mode, but it's definitely worth reading the manual! For example, do not expect the filter to work effectively if all the doors and windows are open. It is very quiet on low, about as loud as a fridge when running on full (which doubt will be very often). To get full functionality you will need to download the app. I had to hunt around about for the app on Apple store (not sure about Google store), it's called 'AEG Wellbeing'. Maybe could use a QR code on box?
Once downloaded, connecting everything up via Wifi is easy (you will need to create a basic account).

The App is pretty intuitive. You get a 7 day x 24 hour timer so can clean the air while asleep or at work if required. You can also see full hour by hour display of air quality and humidity in home. The filter can be vacuumed but will eventually need replacing. I'm unsure of life, but guess it really depends on how polluted you house is. The filter life is displayed on app, it's been running for 2 weeks and still on 100% so hoping its ages until I have to get a new filter. Auto mode normally uses PM2.5s (from Diesel cars, wood smoke, etc.) to drive fan speed. The sensors are very sensitive, normally mine runs on green (good air) but if you start cooking it quickly goes amber and ramps up the fan speed to increase air scrubbing.
It also appears to be very handy to remove odours (and VOCs?) from decorating or cleaning. The app also gives you hourly totals for reduction in all the various items the unit can cope with (e.g. PM2.5, PM10 and volatile organic compounds).
Overall, it seems to be doing a solid job of cleaning air in house. It's not quite the season yet, but wife gets bad hay fever so hoping this can really reduce pollen inside.

This AEG air purifier is an amazing piece of tech that improves the air you breathe by removing invisible `nasties’. Unlike so many air purifiers that are `ugly white boxes’ this has a really high-end premium design that is matched with superb performance. My husband has suffered all his life from low level asthma which results in him coughing in the night and mornings. We put this air purifier in our bedroom and the coughing has completely stopped and night time `wheezing’ is improving day by day. We leave it in `smart mode’ all of the time with the ionizer function switched on (meaning pollutants are even further reduced). Smart Mode means that the machine is constantly monitoring the air quality and adjusts itself whenever it detects a change in the particles levels in the air – horrible to think that before we owned it we were breathing these particles, many of which can end up trapped in your lungs and even pass into the bloodstream. When working it is virtually silent (as I say, we have it in the bedroom). When it detects a change in air quality (e.g particles from cooking / hair drying / aerosols etc) it automatically adjusts the speed at which it is filtering the air, increases the fan speed (there are 9 speeds) to bring the air quality back up to a good standard as quickly as possible. The app is simple to use, gives you complete control of the air purifier, allows you to monitor the recent air quality and also has a really nice feature showing you the local outdoor air quality near to your home – great for checking air quality before you head out for your daily exercise. The app records the recent air quality and I have to say it is fascinating seeing which activities (e.g. cooking) can cause the air quality to deteriorate and then to see the speed at which the air purifier improves the quality – I have tried switching the purifier off before cooking and then switching on later and the air quality is still poor much later than when the air purifier is switched on and silently caring for our air and protecting our health. I would strongly recommend this product.

Living in an open plan apartment, I do not know why I have ever waited this long before I got one of these. I love open-plan living and I love cooking, but not so much the smells that lingers around the entrance/kitchen/living area after lunches and dinners, even long after the guests has left. Let me tell you, this piece of kit is gold! It’s an intelligent air filter. You download the AEG Wellbeing app, which allows you tomanage your air filter from your phone. The smart tag keeps track of your filter life and allows you to add tasks for example to filter the air at set times of the day or week and for how long (all you pet lovers, take note). So far, I’ve only used the ‘Smart Mode’ where the filter basically automatically adjust itself to optimise the air inyour space. How cool is that!?Aesthetically it’s a joy to look at. Pentagonal in shape, I love the architectural design in the two-tone grey. The top half in a beautiful checkered pattern that looks like it could be textured but is not. The lower half is the grill with small punched holes that mimics the top section. It has these very stylish tan-coloured handles that looks greatagainst the grey and allows for it to be moved easily.No more baking soda or ground coffee or scented candles solutions. Just invest in an AEG air purifier (I have the AX91-404GY) model, and I guarantee you that this beautiful art piece will give you fresh, crisp, clean air in no time, every time.