We are Kast.
Real concrete. Original design.

With 28 colours to choose from, ranging from delicate tones to high-intensity hues, Kast can offer concrete basins and sinks to suit a variety of bathroom projects. View our full range of colours and order samples here.

We are Kast. A design-led business based on the edge of Sherwood Forest, in the heart of the UK. Specialists in the design and manufacture of real concrete, we produce the world’s leading and original collection of contemporary concrete basins and sinks. We design and make everything from our factory in the UK and deliver worldwide.

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All Kast products are made from traditional, aggregate-based concrete. Real, authentic concrete using limestone from local suppliers alongside specially sourced sands and high-quality pigments that are carefully blended to produce the most aesthetically refined concrete mixes anywhere in the world.

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