For what it's worth, I remember seeing a shower system, a few years ago, out of Scandinavia that recycles water (5 liters used instead of the normal 150 liters)

For what it's worth, I remember seeing a shower system, a few years ago, out of Scandinavia that recycles water (5 liters used instead of the normal 150 liters). IIRC, it's the one in the video [1]. On a personal note, it really is amazing how little water one needs to shower with when using a bucket, as I once had to do while in Brazil. https://www.youtube.com/watch?v=OYoeHFJAyhU https://www.youtube.com/watch?v=OYoeHFJAyhU [3m50s] Edit: It seems they're hiring, too. https://orbital-systems.com/en-eu/about-us/ https://orbital-systems.com/en-eu/about-us/