The kitchen Sink Mixer is resource-efficient as well. With the normal strength, the shower spray only uses 3.5 l/min on average. Small apertures inside the tap units known as valves are necessary for mixer taps to operate. It may be operated by either a single lever or twin handles. The kitchen Sink Mixer is a type of tap that mixes your hot and cold water feeds to flow out via a single spout. This mixer requires very low maintenance and replacement costs.