Company profile Company profile Aitesa is a spanish company with more than 30 years of experience in Engineering Industry with forefront solutions...
Our history Our history Founded in 1985, in AITESA we believe that courage and pioneering spirit are the key to innovation ,keeping faithful to our principles...
Quality certificates Quality certificates In AITESA we understand that achieving the highest quality standards is part of any organization that wants to improve its way of working...
International Experience International Experience the professionals in AITESA have developed a wide international experience, conducting business activities and generating a reliable network of contacts, thus facilitating access to markets and supplies of products and services for global coverage.
Petrochemical and chemical Petrochemical and chemical High quality standards and technical requirements...
Oil Refinery Oil Refinery heat exchange, waste heat recovery, equipment revamping, supply of new facilities...
Energy Energy Our services Include from Basic Engineering till implementation of complex facilities...
Facilities Facilities To generate electricity and thermal energy reduces costs...
Industrial Representations Industrial Representations We work with the most relevant companies worldwide...
Our services Our services We can provide both management and technical services...
Products Products Products aimed to do thermal energy recovery...


Hannover Messe is the largest and most relevant industrial fair in the world. The 2023 edition, which took place on April 17-21, gave our colleagues Víctor Rodríguez and Carlos Blanco a fantastic opportunity to connect with industry leaders and have a broader view and deeper understanding of the latest technologies and market trends. We appreciate […]

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Decarbonization thanks to Electrode Boiler


AITESA is very proud to be part of the Team that bring the first two Electrode Boilers to Spain from PARAT Halvorsen leader worldwide of this type of Equipment. This important achievement would not have been possible without the ongoing support of Håkon Skogseide and will represent a major step for the decarbonization of our […]

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Improving energy efficiency at Fertiberia’s ammonia plant


In 2021 AITESA was awarded an energy efficiency project for Fertiberia Group, in which our company was responsible for the engineering and supply of a new air preheater in the ammonia plant, as well as new revamped radiation section and convection section coils of the fired heater. As a result, the following benefits were found: […]

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The energy efficiency project in Verallia – Mahou has exceeded expectations


Almost two years on from the completion of the ambitious heat recovery / energy efficiency Project in Verallia / Mahou San Miguel (Burgos), in which AIR INDUSTRIE THERMIQUE ESPAÑA, S.L. (AITESA) was responsible for the engineering, design, supply and erection of the installation, we keep on receiving excellent news regarding its performance. So much so, that to […]

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The Repsol Cartagena Refinery has started a deep maintenance shutdown


AITESA is participating in the largest maintenance shutdown at the Repsol Refinery in Cartagena, improving the energy efficiency in the Topping, Hydrocracking and Desulfurization Units. The company has designed, supplied and is now in the phase of assembling of three new air preheaters in the existing heat recoveries that will increase the operating efficiency of […]

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AITESA wish the Islamic community a joyful and blessed Ramadan


#joyfulRamadan #blessedRamadan

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Design and supply of air coolers to be installed in the Black Sea region


We get started with the running test procedure of air coolers for National Oilwell Varco (NOV). We check the actual fan performance, noise and vibrations.

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Happy Holidays! ¡Felices Fiestas! С праздниками!

20/12/2019 Read More
Reduce CO2 emissions pollution in industry through a high efficiency energy solution


Our company contributes to climate change and can help to reduce CO2 emissions in industries through a high efficiency energy solution. Aitesa has multiple experience working with the companies in the oil and gas, electricity generation, cogeneration, and petrochemicals sectors and are demonstrating that acting on climate is good for the Earth and reduce CO2 […]

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General shutdown in the refinery of REPSOL in CARTAGENA


The Repsol Cartagena refinery has started the scheduled shutdown in the Fuel and Hydrotreating Units that will last for 50 days, will have a cost of 63 million euros and will employ up to 1500 workers of 40 auxiliary companies. During the shutdown Aitesa will perform the replacement work of the waste heat recovery boiler […]

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