HE-TU produces equipment for transport refrigeration to the entire around world refrigeration market. They are high quality machines, with bold design, state-of-the-art raw materials, fast delivery, competitive prices and one year warranty. “Provide refrigeration equipment for transportation that meets the requirements of customers, the organization, and other requirements applicable to our business, through people management, continuous process improvement and effectiveness in quality management. ” HE-TU established high quality control standards to measure and make products technical specifications are strictly complied with them. The quality management system is based on the requirements of ISO 9001. Our products, besides being inspected during the process and finished product are 100% tested against leakage with pressure test always higher than the nominal duty, in order to ensure their reliability. HE-TU constantly seeks to ensure customer satisfaction. The conformity of products and the quality in attention and services is ensured through continuous improvement in processes and technological development, always supporting the investments requested by the company’s Human Resources Department.