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Thermal Equipment and Heat Recovery for the Food Industry

In the food and beverage industry, thermal processes directly determine a product’s microbiological safety, production stability, and the plant’s energy efficiency. Critical operations such as pasteurization, sterilization, cooking, distillation, and drying require precise thermodynamic control and absolute reliability.

AITESA designs, manufactures, and integrates heat transfer and recovery solutions tailored to the strict requirements of the food and cogeneration industries: electric boilers for process decarbonization, heat recovery boilers (HRSG / WHRB), economizers, air preheaters (APH), and shell-and-tube heat exchangers.

Our solutions make it possible to recover residual enthalpy from exhaust gases, drastically reducing fuel consumption, stabilizing steam demand, and modernizing facilities without compromising safety or operational continuity.

Are you looking into a thermal solution for a food processing plant? Tell us about the process, the operating conditions, or the equipment involved.

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Challenges Facing Food Processing Plants

In the food and beverage industry, the engineering of thermal equipment goes beyond mere heat transfer calculations. The feasibility of the project is strictly contingent on food safety protocols and plant operations:

• Hygienic design and integrated cleaning: The equipment must ensure perfect material compatibility (stainless steel) and facilitate cleaning processes without disassembly to prevent contamination risks and comply with hygiene regulations.

• Stability in the face of fluctuating demand: Processes such as cooking or distillation generate peaks in thermal demand that the equipment design and control loop must absorb without destabilizing the process.

• Integration into cogeneration plants: Maximize energy recovery (HRSG / WHRB) coupled with engines or turbines, adapting to severe physical space constraints and the limited shutdown windows available.

• Energy transition and electrification: Replacing fossil fuel-based generation by integrating electric boilers, ensuring a clean, decarbonized steam supply.

AITESA provides comprehensive services: from conceptual engineering and supply to revamping and the execution of EPC projects. We ensure that the modernization of critical equipment is carried out while minimizing downtime and adapting to actual production needs.

Why AITESA

With more than 40 years of experience in the food, brewing, distilling, and process industries, AITESA offers a unique combination of thermodynamic rigor and turnkey execution capabilities:

• Experience in high-demand environments: Ability to integrate energy efficiency with food safety, ensuring designs that facilitate cleaning and guarantee the stability of the thermal process.

• Integration and Revamping Capabilities: We redesign and adapt thermal equipment (economizers, heat exchangers, boilers) within the space constraints of existing food processing plants.

• Unified EPC Management: By coordinating engineering, in-house manufacturing, procurement, installation, and commissioning, we drastically reduce the number of interfaces between suppliers, mitigating operational risks and simplifying project execution.

AITESA has participated in projects involving electric boilers, HRSGs, WHRBs, economizers, preheaters, and thermal equipment for food processing plants, breweries, distilleries, and cogeneration processes related to the sector.

Success stories

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EPC of 2 electric boilers for a meat processing plant

| Case Study - Food | No Comments
In 2022, the project to install 2 high voltage electric boilers with electrodes of 20 MWe each, for one of the world's leading manufacturers and marketers of casings for meat…
recuperacion-calor-industria-cervecera

EPC of an HRSG for the brewing industry o for a brewery

| Case Study - Food | No Comments
The project began in 2017, when an excellent opportunity for collaboration between two industrial clients was detected with the possibilities for energy savings and improvement in sustainability. The availability of…

EPC of 5 WHRBs for cogeneration plants

| Case Study - Food | No Comments
This is a series of similar heat recovery projects framed in the combined heat and power plants of a company dedicated to the extraction of soybean and sunflower oils for…
Industria_destileria2

EPC of a preheater and an economizer for a Spanish distillery

| Case Study - Food | No Comments
In whiskey production, some distilleries use direct flame burners to provide the heat needed in the wash and spirit stills. Traditionally, the hot flue gases are vented to the atmosphere…

Do you need to improve thermal efficiency or modernize critical equipment at a food processing plant?
Please briefly describe your needs, the process involved, or your existing equipment. Our technical team will review the initial information and advise you on the most appropriate solution.

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Aitesa has more than 40 years of experience designing and supplying heat recovery boilers.

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