Our Organization

ETT has been a key player in the field of heating, ventilation and air conditioning (HVAC) since 1979.

ETT, a leading manufacturer of high-performance air treatment solutions

Drawing on our years of experience, we are committed to offering innovative, sustainable solutions tailored to our customers' specific needs.

Our team of experts is dedicated to guaranteeing thermal comfort and air quality for all applications.

Our skills and know-how

Drawing on our technical expertise and in-depth knowledge of the HVAC sector, we excel in the design, installation, maintenance and optimisation of HVAC systems. We use cutting-edge technologies, premium components and best practices to deliver high-quality services that meet the most stringent requirements in terms of performance and energy efficiency.

ETT, a climate solution for every application

We understand that every customer has unique needs. That's why ETT offers customised solutions tailored to the specifics of each project.

Whether it's a new installation or a refurbishment, we offer tailored advice and optimised solutions to ensure maximum performance and minimum energy consumption.

Our customised solutions are fully in line with a demanding economic context that favours total cost, including all its components: purchase, commissioning costs, implementation costs, energy consumption, etc.

ETT: a dedicated team for every business sector

To serve its customers better, ETT has structured its organisation around different market segments: Retail, Leisure, Industry, Aeronautics, Services, Logistics, etc.

From project design to implementation, our market managers and dedicated teams provide you with robust, efficient air conditioning, ventilation and dehumidification systems that meet the specific requirements of your manufacturing processes and working conditions.

ETT, an efficient customer service

Because customer satisfaction is at the heart of our business, ETT has set up a team of experts dedicated to service: ETT Services. 

ETT offers comprehensive, sector-specific support. Whether you need support with installation, maintenance, warranty or machine compliance, our technical teams are available nationwide to meet our customers' needs, ensuring that their HVAC systems operate at optimum efficiency and minimising downtime.
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