311i Max (3350i Max) | Air Purifier for Rooms up to 86 m² - Smart, Quiet, HEPASilent Technology, Removes Allergens, Pet Dander, Smoke, Dust and Mold

After 2 months the device stopped functioning, not turning on and not working at all. Do not recommend it at all.

I received the item but there is no remote control. Is this product has no remote contorl? Thanks

Design is not good, compared to other brands, Filter is directly accessible, covered by cloth cover. Grey part is just cloth. Air quality always shows excellent compared to my other product.

Not very good..found the air quality sensor not accurate..tested comparing to 2 other air purifiers when there was real smoke in the house..

The power won’t come on and customer support is not responding.

Great product in my opinion and brand too. The improvement in air quality is immediately noticeable, especially in the bedroom. The room feels fresher, less stuffy, and there’s a clear reduction in dust. The app is easy to set up, responsive, and useful for monitoring air quality and adjusting settings remotely. One can schedule times to turn on and off. It also has different modes, to select to your preference manually or via the app. Although the unit is slightly large, but fit to handle the type of room size effectively. Noise levels are impressively low, even when running on sleep mode, and it doesn’t disturb your sleep. Overall, it's a good brand, well-designed, highly effective air purifier that delivers exactly what it promises. Highly recommended.

Amazing machine, good looking, lightweight and easily moved from room to room if necessary. Totally silent unless it’s filtering a bad air environment, then the fan really turns on. We tried it near the kitchen when searing a hamburger and it registered bad air quality, even though nothing was burning, just normal browning and the hood was on. The same when changing the bedsheets and duvet covers after 1 week. It must register dust etc. We are interested to see what happens during pollen season. We are definitely less congested when waking up every morning. We run it all night on the night setting.

Molto bello Funziona molto bene Si connette ad Alexa per controllarlo Ha un sistema per attivarlo automaticamente al ritorno e viceversa Silenzioso Comoda la spia per la qualità dell’aria Prodotto eccellente

Very quiet in sleeping mode .

Easily one of my best purchases of 2025. After using it for a short time, it genuinely makes you wonder how you ever lived without an air purifier. The air quality improvement is noticeable, especially in a bedroom environment. The room feels fresher and less stuffy, and it has helped significantly with dust and general air cleanliness. The app functionality is excellent, simple to set up, responsive, and useful for monitoring air quality and adjusting settings remotely. The unit itself is fairly large, but this clearly comes down to the size of the filter, which inspires confidence rather than being a negative. It feels well built and designed to handle larger rooms properly rather than being underpowered. Noise levels are impressively low. Even when running continuously overnight, it is quiet enough not to disturb sleep, which was a major deciding factor for me. Overall, a very effective, well designed air purifier that delivers exactly what it promises. Highly recommended for anyone considering improving their indoor air quality.