MolekuleAir Pro Air Purifier for Large Rooms and Offices up to 93m² - PECO-Filter, Alexa-Enabled, Destroys Allergens, Bacteria, Viruses, Smoke, Mould, VOC, Auto Protect Mode, Smart Air Quality Sensor

makes a lot of noise

Our 80m² workspace no longer has that stale office air smell since installing this. The smart sensor accurately detects when meetings spike CO2 levels. The status light is too bright at night. Filter life 6 month. The filter cost stings.

This air purifier has been quite the gamechanger. I had wanted a powerful, long-lasting purifier for my bedroom and upstairs living areas as I like to keep these areas breathable and dust-free especially with a household full of people with certain weakened conditions. This is a modern device, a solid unit that requires quite a large amount of space as it needs it to do it's job properly. It comes with an easy-to-download free app which has great functionality, and is easily controlled using it and the touchscreen on the actual purifier itself.The air quality signals are really handy to know when things aren't so good, and what kinds of things are in the air that could be attributing to purification issues in the household. I found this really enlightening as other purifiers don't tell you what is in the air or could be causing problems, so that is amazing in itself. It breaks it down into sections so you can adjust what might be in the air, which is something I have found very handy. You can set it to Standard or Quiet, with automatic functions. I find that keeping it on quiet is much better as the standard setting, once it detects something in the air (even as small as a perfume being sprayed) it will emit a loud sound of air being circulated as it "clears the air" which could be disturbing when working or sleeping, but on Quiet mode, this is barely noticeable.The unit itself is quite expensive, but I know that if you are looking for a smart purifier to do such a large area like this one, it's an investment piece that might be worth it. They also do smaller, cheaper units, which might be more useful for smaller places. This unit clears a 1000 square foot area, so it's like having a purifier for multiple rooms in a house, so it does work out good in the long run. That, and the filter lasts more than 6 months (with an easy-to-read level indicating when it needs changing) so yes, it's expensive, but for people who are wanting all the things it provides at such a brilliant standard, it would be worth it.All in all, I would recommend this. My filter doesn't need changing for some time now, but I would gladly get the replacement filters and keep using it. It's been really good for me, and I think anyone else conscious of keeping their spaces free of nasties in the air will love it, too.