Caleffi S.p.A. is an Italian company specializing in the design, manufacture, and distribution of high-quality components for HVAC, plumbing, heating, cooling, and renewable energy systems. Founded in 1961 and headquartered in Fontaneto d'Agogna, Piedmont, it produces a wide range of products including hydraulic valves, heat interface units, pressure gauges, flow switches, and solutions for water protection and domestic hot water systems. As part of the Caleffi Group, the company emphasizes sustainability through innovative technologies like heat recovery ventilation and energy-efficient installations, with 100% of production occurring within a 10 km radius in Italy to ensure quality control and environmental responsibility. Employing between 1,000 and 4,999 people and generating revenue between $500 million and $1 billion, Caleffi S.p.A. serves global markets in the industrial machinery and equipment sector, contributing to more sustainable home comfort and building systems worldwide. Its portfolio supports sectors such as residential, commercial, and renewable energy applications, positioning it as a key player in advancing efficient hydronic and plumbing technologies.