We produce on high tech machinery and updated automatic production lines, operating in conformity with the safety and environment standarts currently enforced. Castel offers to the Market and to Manufacturers fully tested products suitable with CFC, HCFC and HFC Refrigants currently used in the Refrigants and Air-Conditioning Industry. UNI ISO 9110: 2000 issued by ICIM certifies the Quality System of the Factory. Moreover, Castel Products count a number of certifications in conformity with the EEC Directives and with European and American Quality Range of Products is well known and highly appreciated all over the world. Quality is the main issue of our Company and it has a special priority, in every step, all along the production cycle.