this post was submitted on 28 Feb 2026
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sorry but isn't that just a good dehumidifier? Is there something new?
And how much power does it use?
This thing works self-contained and off grid - using materials that have huge surfaces to condense the water. It is mentioned that there are powered versions too, but the principle itself does not need extra power, the Sun drives the condensation.
That's still embodied energy, so the question becomes; "How much energy does it take to actually make these materials?"
That sounds pretty energy-intensive to me.