WINIX A231 Air Purifier for Bedroom Up to 1110 Ft² in 1 Hr With Air Quality Monitor, True HEPA, Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, Dust

I don't usually write reviews, but please, if you are buying this, it is LOUD. We wanted this in our room, but it is too load, even in sleep mode. There is basically no difference between sleep mode and low mode - they make the same amount of noise! However, it does clean the air quite well.

A friend has the larger Winix model and recommended the brand. I have been using it for almost 2 month and it runs quietly and rotates through the cycles automatically. I moved to a busy road and could feel the dust and diesel fumes, and this purifier certainly refines the air quality. Very pleased with its performance and how it fits into my bedroom. Cute and contained. Plus the seller is absolutely on top of sending you information on extra filters or anything to do with the product.

We’ve had this on a dresser in our room for about 3 or 4 years now, running continuously. For most of the time, I’ve had it on the “automatic” setting, which means it generally runs at medium speed, turning up to faster when it senses particulates in the air, then returning to medium. It works VERY well, and has reduced my allergies a great deal. The noise level is quite comfortable for us, but we don’t mind a soft fan sound. There are three manually set regular speeds, low, medium and high. The low speed is quite quiet but still a little louder than the night mode speed. If I switch it to night mode, it falls to whisper quiet, hardly noticeable. We use a genuine Winix filter in it, and replace it about every 9 months or so. Replacement is super easy. It has no weird sounds like another reviewer has mentioned, but runs smoothly and efficiently. We’re completely satisfied and would buy this same one again for certain.

Primer día que uso, lo puse a prueba con resina para impresión y no percibí su olor, el filtro reconoció el olor antes de que yo lo hiciera

Amazing Air Purifier — Noticeable Difference Right Away! The WINIX A231 has exceeded every expectation. I bought it for my daughter bedroom, and within the first hour I could already feel the air becoming fresher and lighter. The coverage is impressive and it handles the space effortlessly. The built‑in air quality monitor is a fantastic touch. It adjusts automatically based on the room’s air quality, which gives me peace of mind knowing it’s always working at the right level. The True HEPA filter captures dust, allergens, and pet dander incredibly well, and the carbon filter noticeably reduces odors. i notice beacause my daughter always pet her dog in her room - in bed, specifically. It’s also whisper‑quiet, even on higher settings, making it perfect for sleeping. The compact design fits nicely in the room without being an eyesore. If you’re looking for a powerful, reliable, and smart air purifier, the WINIX A231 is absolutely worth it for small room like my daughter's room. This is only one of Winix brand that I have in the house. I also have Winix C535, Winix 545, and the new Winix 5520. All are still working. Obviously, I'm a big believer of Winix Brand. Absolutely worth it! Highly recommended!

Es super silencioso, fácil de usar y. Asi no ocupa espacio. El precio es muy bueno.