In the other thread, someone mentioned this RO unit with 95% recovery: https://hanspremiumwater.com/reverse-osmosis/ https://hanspremiumwater.com/reverse-osmos

In the other thread, someone mentioned this RO unit with 95% recovery: https://hanspremiumwater.com/reverse-osmosis/ https://hanspremiumwater.com/reverse-osmosis/ Mention: https://news.ycombinator.com/item?id=36662101 https://news.ycombinator.com/item?id=36662101 And > You can dramatically increase efficiency by adding a permeate pump, search Amazon, they can be had very cheaply, they recycle the concentrate, increasing recovery and filter effectiveness. https://news.ycombinator.com/item?id=36662141 https://news.ycombinator.com/item?id=36662141