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...
Energy efficiency in the beverage and food sector


Aitesa will carry out some engineering services and will supply a forced circulation water tube boiler behind glass furnaces in order to cover all the load variations during the useful years of the furnace. The recovery boiler consists of an economizer and a vaporizer working with forced circulation on the steam drum. This boiler will […]

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Start-up and commissioning of the two thermal oil boilers has been completed in Turkey.


This project consists of the design and detail engineering services of the thermal oil production system on two glass furnaces and also supply of the boiler parts for each of the furnaces. We have achieved a great saving of energy and reduce the cost of electricity consumption of the glass factory in this heat recovery […]

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Start-up of the 50MW Delingha CSP Plant project


China connected the 50 MW Delingha CSP plant to the grid on June 30, the first large-scale CSP plant to come online in the country, according to media reports. The Delingha CSP plant uses parabolic trough technology and has been developed by China General Nuclear Power (CGN). Aitesa is the heat exchangers engineering contractor for […]

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The emotional farewell to Louis Bin


On behalf of the AITESA team, we would like to bid an enthusiastic farewell to Louis Bin, general manager of AIR INDUSTRIE THERMIQUE (France). There have been many years working together and countless occasions when he lent us his support and experience. He is a close and kind person, with a great spirit of work […]

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33 years at the service of the industries of Refinery, Chemical, Petrochemical and Energy


Aitesa is celebrating its birthday of 33 years of success in the past. Decadas after decadas we have been successful in providing our engineering services, helping to optimize energy savings.

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Modifications of Boiler 621F501A to improve energy efficiency


Aitesa will supply pressure vessels for the modification of boiler 621F501A at the Industrial Complex of Repsol Puertollano. The modification will allow to reduce of flue gas temperature at outlet to 130ºC, improving the efficiency of the boiler and producing low pressure steam. The modification consists of: • the replacement of the current economizer and […]

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Aitesa will develop a new project for the sulfur recovery unit in Mubarek, Uzbekistan


The project consists of both the basic and detailed engineering of three aircoolers, as well as their manufacture and supply at the plant in Uzbekistan. Due to the extreme weather conditions in the area of installation, a system of louvers and a steam coil have also been included in the design and supply in order […]

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Feasibility Study, FEED and CDI and Detail Engineering for the increase of efficiency and change to gas of the CH-1 Fired Heater of Cepsa Gibraltar-San Roque Refinery


Cepsa has awarded Aitesa the set of modifications to be made in the CH-1 fired heater together with its air preheating system in order to increase the efficiency of the heater and reduce CO2 and NOX emissions. This project consists of three stages: – Feasibility Study – FEED and CDI – Detail Engineering In the […]

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Opening of a new branch office of Aitesa at Campo de Gibraltar


Within our growth plan and in order to be as close as possible to our customers, we are pleased to inform you that the branch office of Aitesa for the Southern Zone of Spain has begun its activity in the Arttysur Business Center in the Palmones Business Park in Los Barrios (Cadiz). Here we want […]

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Revamping of the air preheating system in the PP-H-3/4/5 Fired Heaters for Cepsa Refinery La Rabida


Cepsa has awarded Aitesa the modifications to be made in the combustion air preheating system to increase the efficiency of the fired heater in the Platforming Unit. This project consists of 2 stages: The aim of the first stage of the project is to develop Basic Engineering and FEED (Front End Engineering and Design) in […]

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