CleanTop Technology
Exhibitor
METTEN Consulting GmbH
Surface Protection
The CleanTop® system
CleanTop® significantly reduces maintenance costs in high-traffic public areas due to its low maintenance requirements. The CleanTop system has proven itself excellently, not only in Germany and other European countries.
METTEN Stein+Design began developing this technology for the surface protection of concrete blocks more than 20 years ago.
Unlike conventional methods of subsequent sealing or impregnation, the CleanTop® system is part of the production process and is therefore integrated into the concrete block. It protects the surface as well as the facing and core concrete. CleanTop® counteracts wear and tear caused by weathering and makes stone surfaces more resistant to aging and more sustainable. Unlike conventional impregnations, no refreshing after-treatment is necessary – CleanTop® provides lasting protection.

CleanTop inside - more protection, less dirt