It takes a few minutes for my tankless water heater to warm up, so we end up wasting a lot of water in our shower. Is there a way to avoid this? A friend mentioned a “comfort valve” or something? What is it and how does it work? Or is there another solution? Thx!

  • GrayBackgroundMusic@lemm.ee
    link
    fedilink
    English
    arrow-up
    4
    ·
    1 year ago

    Idk the specifics, but probably. I’ve watched many videos on rainwater harvesting and they have storage tanks and pressure tanks.