Whats the difference between one unit type water softeners and separated type softeners?
One unit type softener has water softener in the brine tank as a whole unit.It can save space,but the storage capacity of salt is reduced.It’s more easier to form salt bridge and cause mulfunction of softener.Two units(separate type) softener has softener separated from brine tank.It has more storage capacity of salt and reduce the chance of forming salt bridge.It’s more reliable and is the most popular type on the market.