Our Basalton Quattroblock is the most stable block revetment currently available. This innovative block is a further development of the already well-known Basalton column, designed to further improve revetments and strengthen coastal embankments.

Dike developers have long understood that vertically adjacent columns give such revetments greater stability than other building methods. This inspired us to develop the modern Basalton Quattroblock with four basalton concrete columns forming one quattro block element.