Why are we here?

The Temprasud Group is working to consolidate its leading position in the sector and establish itself as a preferred customer partner for all types of heat treatment.

To this end, the Temprasud Group promotes teamwork and the development of partnerships with its customers based on fairness and transparency, in order to guarantee the best result in terms of quality, global level of service and obtain a competitive advantage in the medium and long term.

Continuous improvement, enhancement and growth of human resources, reduction of waste and environmental sustainability are fundamental values in which the Temprasud Group firmly believes.

We are an organization with integrated logistics

The Temprasud Group aims to implement advanced methodologies for planning and controlling the progress of production and to manage, at the customer’s request, logistics with the help of external partners, in order to guarantee a complete service and reduced throughput times.


The Temprasud Group was born from the union of three historic companies operating since 1975 in the heat treatment sector (Temprasud, Aldar and Unitrat) with the aim of starting a new path, which focuses on synergies of know-how and machinery, sustainability and investments in innovative technologies.

Advanced heat treatment solution

For over 45 years it has been operating in the sector of heat treatment of metals on behalf of third parties. Starting from massive treatments in a controlled atmosphere, over the years advanced technologies have been adopted to guarantee customers high quality standards.

Our expertise
by your side

The process approach, the customer-oriented vision combined with the constant training of personnel, allows us both to provide high quality treatments on batch productions by carrying out the specific requirements, as well as to support the customer in all phases of industrialization of a new product.


The Temprasud Group, with a view to continuous improvement, has adapted its integrated management system both in terms of the quality of the production process and automotive components, as well as by adopting the principles and procedures necessary to pursue its aims in terms of environmental protection and the health and safety of its employees, in order to guarantee its customers the highest level of quality and its stakeholders a sustainable future. For this reason, the Temprasud Group proudly exhibits its certifications for each production site, obtained thanks to the commitment and passion that are present in the work of its employees every day.

Our operational sites

Our contact information and how to reach us