Shower mixers – These are a single system which automatically mixes the hot and cold water. Simply twist and turn the dial or handle to adjust pressure and heat.
Shower mixer taps can also be referred to as assembly taps, these are a traditional technology using 2 twist dials to manually change pressure and temperature of the water.
Progressive mixer – This is a new technology using water saving technology. These mixers only have a turn function which means the extreme accuracy of temperature, however, less adjustment on pressure