Grohe has launched Grohe Blue, a kitchen tap capable of providing filtered water

The two-in-one tap has one internal waterway linked to the standard water supply and another to a filter stored under the sink. A dedicated waterway carries the filtered water to the kitchen tap, which has separate areas for filtered and unfiltered water.

The filter removes heavy metals, lime, chlorine and other impurities. When the filter capacity drops below 10%, an LED display blinks.