In 1964 Giovanni Salezze and Gianpiero Rabaglio founded a small craft company specialized in the manufacturing of radiator valves. From that moment on, thanks to its know-how and experience, S.R. has kept on distinguishing itself from other companies for its high-quality products, manufactured in its modern plant in Valduggia - in the north-west of Italy. Its dynamic and far-signted staff, the usage of innovative technology and a particular attention to design and material used, led S.R. to be a reference point in the production of radiator valves for design radiators and thermo-sanitary items (circulation units, manifolds for underfloor heatings, water pressure reducing valves and so on). Thanks to the usage of technologically advanced automation systems, S.R. can produce industrial quantities per single item, component, where man , with its own experience grants a "high quality production 100% Made in Italy .Despite the almost completely automed working process,each production step is thoroughly supervised by S.R. workers, before the final warehousing.