GHI Smart Furnaces

80 years of innovation in manufacturing industrial furnaces

Tailor-made and integral solutions, including the design and manufacture of industrial furnaces, turnkey plants, SAT and 4.0 digitalization and consultancy services.

Smart furnaces for a smart world

Cutting-edge technology for industrial furnaces and auxiliary equipment, capable of sensing over 1000 variables per second and transmitting them in real time. More than 8.000 references in the aluminium, steel and zinc sector leverage our experience.


GHI in figures





What we do

Industrial Furnaces

Robust, reliable industrial furnaces for melting, heat treating and heating any metal.

Turnkey plants

We have developed an extensive range of turnkey plants in order to meet the growing demand for integral solutions.


We apply Industry 4.0 to the design of the equipment, through finite element calculation, 3D design and simulation. We digitize and monitor the furnaces to provide optimum control and maintenance services. The finest Industry 4.0 solutions working towards the digital twin.

Full Service

Analysis of large amounts of information by our team of experts enables us to identify anomalies and act upstream of them.

GHI presence around the world

During over 80 years of existence, we have equipped hundreds of companies in different sectors. We have over 8000 installations around the world. This figure makes our family business the leading company in Spain and a world reference in a number of markets, among them aluminium recycling, hot stamping, and wheel rim heat treatment plants.

What our customers say about us

We have the highest confidence in GHI technical solutions. We value the personalised service that we have always been given very highly, ever since we started working together in 1968.

Miguel Ugalde Manager Mapsa

We have been pleasantly surprised by the new blood recruited by GHI in recent years. Young yet highly trained individuals with extensive expertise in Industry 4.0.

Juan Ignacio Puente Plant Director Euskal Forging, Sestao

Metalogenia has worked closely with GHI to create a plant that is cutting-edge worldwide, applying Industry 4.0 solutions, with a degree of production process automation that would have been inconceivable just a few years ago.

Raúl Rico Vice-president of Industrial Operations Metalogenia

GHI provides excellent technical and engineering support services.

Julian Conde Managing Director Refial

Over the last 5 years, we have purchased 10 items of equipment from GHI, which function well and at full capacity. We are furthermore developing an innovation project with GHI and Tecnalia to obtain a process which is more automated, controlled and efficient, using 4.0 solutions.

Manuel Barrenechea Director of Aluminium Division Befesa

Almost all of the furnaces in our plants have been supplied by GHI. They have also successfully completed a number of highly demanding revamping projects where deadlines were critical. Their project management has been impeccable in terms of deadline, safety and quality.

Manuel Ruano COO/President Aludium

Working closely with GHI teams, our team has successfully developed an innovative design for a new type of furnace, patent-pending.

Antonio Peral CAPEX Purchasing Director & Gestamp Group Capital Investment Office Gestamp

Find out about some of the projects we have carried out in recent years

Work with us

We are already leaders in our field in Spain and an international reference in some segments of the metallurgy industry, but we want to keep on growing. Would you like to help us?

Join our team

If you have recently qualified and would like to be part of a family business with an international reach…

Advance your career

If you are somebody who is always looking to the future, and are not put off by change and continuous improvement …

Engineering 4.0

If you believe that 4.0 is a revolution that you want to be part of…

Contact us

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