Re:Bob Cassette Rewinder: Hacking Detergent DRM
by OJFord on Monday May 30, 2022 @04:20PM
(#31563254)
I wouldn't like to estimate an installation percentage, but it's probably not quite 'standard' to have at all. In the systems I've known, I believe it's been on the cold-water line pre-boiler; in the scullery with the sink there pre-softener so you get one (cold) tap without.
I don't claim authority on the matter though.
In the US, it's common to have a water softener on the hot water line, intended to soften the inputs for appliances and showers. The cold water line is not softened, to avoid drinking sodium-laced water.