The most requested product from Rizzotto is the cylindrical above-ground tank. It is constructed using galvanized steel sheet panels fixed together with bolted joints and an anti-tear reinforced internal PVC membrane. Different shapes can be designed on a case-by-case basis according to the customer’s requirements. In situations where space is limited, such as the need to contain the tank’s diameter or height, it is possible to create twin tanks connected through a hydraulic bypass pipeline.
This option allows for the resolution of technical issues that would otherwise be difficult, if not impossible, to address. For specific aesthetic or environmental needs, an additional external coating can be applied while preserving the anti-corrosive characteristics of the surface treatments for the sheets and structural components. When choosing the extra coating, customers can select from a range of RAL colors.