The project carried out for Visser & Smit Hanab B.V. aimed at a major repair and modernization intervention at a large-capacity industrial incinerator. Edge Round Design S.R.L. successfully managed the replacement of critical components, namely superheaters II and IV, essential parts in the energy recovery process. Work was also carried out to replace the furnace membrane walls, areas subjected to extreme temperatures and operating conditions. These interventions required exceptional technical expertise, specific materials and high-precision welding and assembly techniques, contributing to the improvement of efficiency, reliability and operational safety of the industrial incinerator.