Spiro Tubeformer 2020 is the most powerful and robust spiral duct forming machine in the industry, designed for the production of large-diameter ducts (up to $2500\text{ mm}$) and working with thick materials (up to $2.0\text{ mm}$ of galvanized steel). It is ideally suited for large industrial projects, unique HVAC applications, and for use in the mining and construction industries. The machine features a reinforced mechanical transmission for heavy-duty applications.