Triss Recycling System The Triss Recycling System by HighTower. Add to Favorites Add to Binder Request a Quote Download PDF Manufacturer HighTower Product Line Triss Dimensions 28.75"w x 27.25"d x 28.5"h Designer Sandin + Bülow Year Designed 1996 Silver powder coated sheet metal. Each side can be opened at the front and has a hinge lid.