Circum3850 cement sink made by urbi et orbi model mid
Circum3850 concrete washbasin made by urbi et orbi model texniko

The Circum 3850, designed by Urbi et Orbi Studio in 2023,
It is a tall, round, cast concrete washbasin ideal for a low countertop. A key element of its design is its height and conical shape. As the latest addition to the Circum series, it retains the same distinctive features. The concrete material enhances the washbasin’s minimalist design, with small air holes and subtle color variations adding to its unique character. Suitable for both residential and commercial spaces, the Circum 3850 elevates any environment in its own distinctive way.


Diameter: 38 cm
Height: 50 cm (± 2%)*
Depth:  28 cm
Edge thickness: 2.5 cm
Weight: 38kg (± 2%)
*Height can be customized from 32cm to 50cm

Available in Basic or Optional color range




Every piece may exhibit color variations on its surface, as well as among other pieces of the same product or sample products. The concrete surface exhibits surface voids that are caused by the air. This is a natural property of concrete. This is only visible on the external side of the washbasin.
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