The unit looks very sleek and compact and the displays are clear and simple to understand. I like the automatic filter replacement option-one less thing to have to remember. I am very satisfied with my purchase and plan to order a couple more units.
We just bought two Alen Hepa Air purifiers for the office. I love them. They work perfectly, are quiet, and so simple to operate you don’t need a manual. Best of all, they are beautifully designed. Inside and out. Every detail has been considered. Props to Alen. Thanks.
Though the machine seems to be working fine, I have two recommendations for improvement: 1) better mobility. The two wheels on one side mean tilting the machine to move it and it is very cumbersome. 2) product information is lacking: there should be more information interpreting the reasons for color changes and use of other controls.
I like the looks and the quality of the unit. The product had very good packaging to prevent damage.
I don't think that the fan blows hard enough. Therefore, I am doubtful that the unit actually covers the advertised area of 1300 sq. ft. Since day one, the air light indicator shows blue 99% of the time. I live in Colorado in a fire/smoke area. Based upon the above and price, I probably would not purchase this unit again.
Your purifier was recommended by a client after we all survived the Creek Fire in California. I have never owned a purifier and so far I am very pleased.