Leader in the HVAC industry
Specialist in air handling systems with energy recovery and high performance heat pumps, ETT is a high-end HVAC equipment manufacturer. For more than 40 years, we have been guiding our clients towards responsible energy solutions. Our complete command of the manufacturing process — from design to commercialisation — allows us to offer bespoke and innovative solutions.
ETT, a guarantee of quality for enhanced energy performance!
ETT provides advice and guidance on environmental control solutions for businesses and local authorities involved in many varied fields: mass retail industry, specialised retail, tertiary sector, industry, theatres and leisure facilities, pools , collective housing… Our highly qualified team answers all your concerns, from energy savings to process optimisation, in order to reduce your energy costs. ETT offers you a solution that matches your needs and supports you throughout the lifetime of your HVAC equipment. ETT has a dedicated support team, ETT Services, that will guide you from your unit’s commissioning to the training of your teams and your equipment retrofit.
ETT key dates
| 2020 | New generation rooftop range: ULTIMA GRREN LINE, EUROVENT certified  |
2017 | New generation rooftop range: ULTIMA, EUROVENT certified |
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| 2016 |
EAC certificate on all ETT Ranges: Allows ETT to export its units on all territory of EAC union (Russia, Bielorussia, Kazakhstan, Kyrgyzstan, Armenia). |
2015 | New generation rooftop range: EFFICIENCE | ||
| 2011 | ETT doubles its production capacity: 16,000 M² to prepare the future! | ||||
| 2010 | ISO 14001 certification – AFAQ certificate no. QUAL/2010/37694.4  |
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| 2007 | ETT’s managers take over the company (LMBO): Yves MILLOT becomes the new ETT Chief Executive Officer | ||||
| 2001 | Expansion and new organisation: 8,000 M² for production, new Research and Development Department and CAPE (Computer-aided production engineering) system | ||||
| 1999 | ISO 9001 certification – AFAQ certificate no. QUAL/1994/2016.9  |
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| 1979 | Creation of Energie Transfert Thermique: Rooftop air conditioning units, heat pumps and ventilation ducts |
ETT innovations
| 2020 | New range of rooftops: ULTIMA GREEN LINE, EUROVENT certified , that combines the latest technological developments with low GWP (675) fluid: R32 |
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| 2020 | New range of rooftops: ULTIMA GREEN LINE, EUROVENT certified , that combines the latest technological developments with low GWP (675) fluid: R32 |
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| 2017 | New range of rooftops: ULTIMA, EUROVENT certified, that combines the latest technological developments to ensure optimal energy efficiency | |
| 2015 | New range of rooftops: EFFICIENCE | |
| 2010 | Presentation of the HEOLAIR concept, high performance double flow heat pump, HYBRID-SYSTEM Label | |
| 2008 | 3 innovations: – CH HPE+, high energy performance single flow air conditioner – EXERGY CH RX, double flow air conditioner with energy recovery – OCTO+, multifunction dehumidifier | |
| 2007 | ETT developed specific units to address the energy challenges of the horticulture industry: HortiPAC & HortiDESHU | |
| 2006 | High energy performance double flow innovation: PELICAN HPE+ | |
| 2002 | Gold trophy at the INTERCLIMA innovation awards (Refrigeration category) for the CATT (Cellule Autonome de Transfert Thermique / Autonomous thermal transfer cell) | |
| 1991 | Silver trophy for the thermal-hydraulic power regulation equipment (air-water-air) | |
| 1987 | Gold trophy for the dual-energy heat pump (electricity & gas) | |
| 1983 | Silver trophy for the PACARE double flow heat pump with reversible heat pipe |
ETT patents
| Patent No. 1156927 | Building heating and/or cooling equipment equipped with an air humidifier with water runback – HEOLAIR | |
| Patent No. 1355528 | Module equipped with condensing boilers | |
| Patent No. 0106932 | Variable cooling system (SRV) for packaged air conditioning units | |
| Patent No. 04968 | Thermal-Hydraulic power regulation equipment (air-water-air) | |
| Patent No. 91.0991 | PACARE heat pump | |
| Patent No. 0106932 | “Autonomous thermal transfer cells” patent | |
| Patent No. 0850403 | “EXERGY” patent | |
| Patent No. 1156927 | Application for “HEOLAIR” patent | |
| Patent No. 1355528 | Application for “Module equipped with condensing boilers” patent | |
| Patent No. 0004968 | “Capacity regulator” patent |
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