Holonite Zilver

Holonite B.V.

Holonite Zilver by Holonite B.V.


Holonite is a cast composite stone product for the building industry. Holonite provides doorsteps, window sills, wall covers, and façade elements for both interior and exterior use. The products are designed to be waterproof, durable, insensitive to frost and chemical exposure, and require virtually no maintenance. A Holonite product can be returned to Holonite at the end of its product life cycle, where it can be recycled into new building elements.

This certificate covers the following products:

Holonite, Holonite Gestraald, Holonite Natura, Holonite Vacuum, Holonite Gestraald Vacuum, Holonite Natura Vacuum.

Please see product spec sheet for specific product variations.

PLEASE NOTE: The description of the product is provided solely by the product’s manufacturer. C2CPII cannot and does not independently verify the accuracy of the product description in this registry, and only attests to the validity and level of certification awarded to each product under the Cradle to Cradle Certified Product Standard. Please contact the product’s manufacturer with any questions about the product’s description or purchasing details.