Sangalli Technologies provides turnkey float melting furnaces from 300 to 850/tpd for clear and low iron float glass. Sangalli studies tailor made modern designs outlines using the most advanced tools and best available practices, such as 3D solid modelling, structural analysis, thermal and stress calculation (FEM), heat balances, mathematical modelling (CFD), and prototypes. General concepts including minor details of refractories, steel structure, piping and equipment are developed and verified in mathematical simulations as well as real production. The company also conducts feasibility studies and audits. These include site evaluation, an analysis of float plant size, capital costs, market, raw materials requirements etc., as described in this article.