WINIX A332 Air Purifier for Bedroom home, 45m², CADR 228m³/h, Tested and Certified on Hayfever, Carbon & HEPA filters Pollen Allergies Dust Smoke, Air Cleaner, Auto Sleep Mode

I bought this back in March for tree pollen season and I was sceptical if it would work. I set it up in the bedroom and kept the doors and windows closed. The fan is quiet and in night mode the lights dim. It’s just like white noise which seems to help with sleep. After a few nights my hay fever subsided much to my surprise. What confirmed it was working was when I opened the bedroom window thinking the pollen had gone and the indicator on the unit turned amber within a few seconds ! I closed the window and the light went back to blue indicating clean air.

I have had large and small air purifiers for a year and recently decided to buy two smaller units for bedrooms. I chose this Winix model because my husband has larger purifiers of this brand at work and likes them. I couldn’t be more pleased! I got one and then a week later a second. Both are great and well exceed my expectations. They work well, are easy to use and I love how they show you current “air quality”. The day I set it up in my daughters room the light showed amber at first which confirmed what I thought. My room showed blue...until I started moving things out of my closet kicking up unseen dust and it went red! Both cleared the air pretty quickly then moved down to a quiet mode. Sleep mode is great, and much quieter than both the large and small air purifiers we already had. Automatic is a great function too. These have made a big difference to hayfever and dust allergies for those in the family who suffer. I also like that the plasma function clears viruses and bacteria! I definitely give these five stars and I will likely buy a third for my oldest to take when they are off to Uni in the autumn.

Bought for me son's bedroom which is small and gives certainly a better freshness during this heat than a fan. Will need to buy replacement filters though

Works very nice!

I purchased this air purifier over a year ago as we have a problem with the neigbour's woodburner smoke coming into the house. I also purchased a PM2.5 monitor to measure the extent of the problem we have with the smoke. I can confirm that when this air filter is on, I can see the PM2.5 levels on the monitor dropping down significantly, e.g., if you put the air filter on full blast in one room with doors and windows closed, the PM2.5 level can drop from around 40 to under 5 in 3-4 minutes. I normally have the air purifier on continuously at a lower setting to maintain lower PM2.5 levels. I am now considering buying an additional air purifier (and will likely buy the same one again), as this one on its own cannot manage PM2.5 levels in the whole house given the significant smoke problem we have, but I definitely recommend as I think it is very effective for its size.

Starting with the pros, it looks sleek and is very easy to operate with responsive touch controls. Cord is decently long enough. On sleep mode, it's quiet enough to sleep comfortably, even if you're sensitive to ambient noises like myself. Blue light turns off in sleep mode. However I can't say I've noticed a difference with this running, whether in low or high mode. I've tested it a few times by blowing both candle and tobacco smoke directly into the holes. Only once out of 3 times did the auto sensor kick on. The other 2 times, zero response with smoke billowing into the machine. Makes me question the legitimacy of the air sensor. I have it running in my office most of the time and it'll randomly kick into high when the air hasn't been disturbed by anything and the room is free of dust, so not sure what's setting it off, or if it's programmed to switch to high at random times to appear as if it's doing something. I was also hoping to use this to clear cooking odors from the kitchen but again, it doesn't seem to sense the smoke from pan frying (the smoke alarms certainly do) and when manually set to high, it did nothing to clear the smells from the kitchen even after 4 hours with the doors closed. So, I'm not totally convinced this air purifier does much more than gently move the air around. Placebo can be a powerful effect for some people though. They think it works, so they convince themselves that their allergies and stuffy nose is getting better. Who knows. At least it looks nice.

3 weeks in..and we’re impressed. We bought it as my husband’s hay fever was really affecting his sleep. From the first night he noticed a great improvement and was thrilled. It’s not too big so stores under my dressing table; cleverly it assesses the clarity of the air and adjusts to suit; it’s not to noisy at all as mostly it stays on blue, which is the lowest setting but you can choose a night mode which is even quieter. I’ve just cleaned the filter, which was really easy. We keep our windows and door closed and turn it on after tea. It quietly cleans the air ready for bed time. An added bonus is that the room stays much cleaner..no windows open obviously helps too. Well worth the money.

This is a good compact purifier with good auto mode. Filter lasts about 6 months for us and is easy to change. WARNING. We have just lost our beloved parrot which developed breathing issues. Do not use the ionic feature if you have birds or asthma. This feature can be switched off.