Refra heat exchanger production line is completed with modern automatic machinery and qualified personnel, allowing us to achieve high quality production process with minimum deviations from designed result. At the customer’s request, Refra can design and manufacture finned tube heat exchangers for various application so almost any type of heat exchanger is possible with individual design. We use only certified high quality tubes and aluminum or copper sheets for coil production to achieve maximum reliability. All heat exchangers are tested with high pressure and fit PED (Pressure Equipment Directive) – No. 23/1997/EC.