“After adding an air quality monitor to my home office I found that CO2 and particulates were building up dramatically through the day. Humidity and heating concerns made me go for the full version with pre/post heating.
Install was really easy with the right core drill. App setup was fine just needing all details of the Wi-Fi to be typed in manually to enable function.
In my 4x3m office I find I need to run the fan at 2 for a mild build up rate of CO2 or at 3 to keep on top of it. This has dramatically improved the air quality, dropped humidity to ideal levels and helped my heating to work much more efficiently saving considerable energy.
My only complaint is that the unit is loud. I tend to leave it speed 2 but at that level it is picked up in online meetings and any faster is simply annoying. I couldn’t imagine this being acceptable in a bedroom for example and given the very high cost, it was a bit of a disappointment.”