Certificate

         All Koper products posses strict environmental standards and EU standards for safety of these devices and have all the necessary certificates for confirmation of their quality. More testing is done in the laboratories of EU certification institutions by norms "DIN", "NF", "S", as in the labaratories of the Balkan states - The Institute for the quality in Zagreb (HRS) and in Nis quality (which is member of JUAT – accredited certification authority for quality testing). All appliances are exposed on a daily basis to a testing in any segment of the manufacturing process  and final control in the factory laboratories which provides maximum quality and reliability of products.