An air handling specialist at your reach

Created in 1979, ETT is recognised as a specialist in the design and manufacture of bespoke air handling systems with energy recovery and high performance heat pumps. Bolstered by its 270 employees, ETT has developed internationally: ETT units are installed in more than 40 countries around the world.

A dedicated team for your energy project

Customer satisfaction is a core value for ETT. Therefore, we have established a network of local representatives in order to provide you with a single contact person that fits your needs and your project. ETT factory is certified ISO 9001 and ISO 14001. It settles on a 18,000 m2 area, 16,000 of which are dedicated to manufacturing. Thanks to its Research and Development Department, ETT builds its growth on market expertise, innovation and environmental solutions.

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In addition to its expertise in air conditioning, ventilation, heating and dehumidification systems, ETT can also draw on the skills of its Design departments and expert consultants, as well as on the ETT Services network. ETT has built on more than 30 years of experience to make its know-how available to you:

  • Expert consulting to advise you on the optimum solution.
  • Flexible design and production tools to meet our commitments on deadlines and products reliability.
  • Continuous responsive support with a wide range of services ensured by a network of technicians throughout the country.

Our tailor-made solutions address the challenges of today’s demanding economic situation that privileges comprehensive solutions including all costs: purchase, installation, commissioning, energy consumption … Our “different” solutions benefit our clients. Your satisfaction is our primary concern.