The pioneering Greencity district is currently being built on the site of the former Sihl-Manegg industrial wasteland in Zurich South. A diverse area with a clear focus on sustainability is being developed on an area of around eight hectares.

KIBECO supplied 11,800 m³ of KIBECO concrete fumigated with CO₂ for the current construction phases. KIBECO concrete permanently stores ten kilograms of CO₂ per cubic meter. With a quantity of 11,800 m³ of concrete, this corresponds to a stored quantity of 118 tons of CO₂. This CO₂ was permanently removed from the atmosphere and stored in the recycled building material. By way of comparison, it would take around 9,440 mature beech trees to store the same amount of CO₂.

At the same time, the concrete meets all the high quality and performance requirements.

A district with exemplary character.