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    • Our products

      • High energy performance heat pump and energy recovery air treatment systems

        • Air handling
          • Heat pump - Rooftop
          • Heat pump – 4-damper system
          • Heat Pump - Air conditioning
          • Heat pump – 100% fresh air
          • AHU (Air Handling Unit)
        • Water system
        • Dehumidifier
        • Process Air Treatment
        • Hybrid Adiabatic Product Range
    • Our Services
      • ETT Services

        At ETT, customer satisfaction and support are our top priorities. That’s why we’ve established one of the most comprehensive service organizations in the industry, capable of addressing all your HVAC needs: ETT Services.

        Our Services
        • ETT commissioning
          • ETT commissioning
          • Machine Tuning
        • A guaranteed air handling system
        • Optimization
          • Technical Audits
          • Air Conditioning System Upgrades
        • Monitoring and control
          • Supervision
          • Energy Monitoring
        • Services and maintenance
          • ETT Spare Parts
          • Pressure Equipment Directive (PED)
        • ETT units Training
    • Our Projects
    • About ETT
        • ETT, A Climate of difference
        • ETT’s values
        • Our commitments
          • Quality and environment
            • Quality
            • ETT’s Green Initiative
          • Our CRS Ambition
            • Our CSR dynamics
            • Our Eco-Design Approach
            • Our Commitment to Climate
            • Promote responsible growth
        • Our Organization
        • Research And Development
        • ETT Contacts
          • ETT in France
          • ETT Worldwide
          • Our Machines Worldwide
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    • Join us
        • Discover our professions
          • Automation and Control Technician
          • Refrigeration technician
          • Project Manager
          • Commissioning Engineer
        • Share ETT's aventures
          • Top Reasons to Join Us
            • Well-being, Safety, and Inclusion
            • ETT’s values
          • We invest in young talent
            • Your Internship at ETT
            • Your work-study at ETT
          • Skill evolution
        • To apply
          • Recruitment Process
          • Unsolicited application
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    Created in 1979, the industrial company ETT - Energie Transfert Thermique is recognized as a leader in the air conditioning, ventilation and heating market.

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    Our markets
    • Aeronautics
    • Healthcare
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    Contact us

    Route de Brest
    29830 Ploudalmézeau
    Bretagne, FRANCE

    Tel: (+33) 2 98 48 14 22

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