So not much different from any other condensing surface, in other words. We only need about 40 square metres to supply one person's water for a day. About 160

So not much different from any other condensing surface, in other words. We only need about 40 square metres to supply one person's water for a day. About 160 square metres for a family of four (roughly 1,600 square feet - about the area of a medium-sized house)