There have been quite a few startups based on the same idea (Waterseer etc.) and I think the common consensus is that these devices (which are basically dehumid

There have been quite a few startups based on the same idea (Waterseer etc.) and I think the common consensus is that these devices (which are basically dehumidifiers) are not viable. Thunderf00t has some youtube videos about the Waterseer in which he breaks down the physics behind it.