The innovative and ultra-fast system for flat roofs. FlatFix Fusion is a revolutionary and lightweight flat-roof mounting system for solar panels on both large and small flat roofs. The system can be quickly assembled in various ways to create an optimal solution. FlatFix Fusion is designed to quickly and easily install solar panels on a flat roof using only a few components. The main components are assembled using smart click connections. Only a single tool is required for the remaining assembly. This significantly reduces the installation time of the PV system while guaranteeing the best, consistently proven quality.