
Engineering and installation office for HVAC systems, heat pumps and energy optimisation in French-speaking Switzerland.

etaE Concept Sàrl
Route du Ministre 22, 1135 Denens (CH) · Route d'Allaman 37, 1163 Etoy (CH)New on Amplifa
About etaE Concept Sàrl
etaE Concept Sàrl is a Swiss engineering office and building services installer based in Denens in the canton of Vaud. The company specialises in energy technology (HVAC: heating, ventilation, air conditioning, refrigeration), energy optimisation and environmentally oriented building technology. Its services include energy and environmental analyses (consumption analysis, thermal comfort, indoor air quality, noise, electrosmog), design and dimensioning of HVAC systems as well as their installation, commissioning, maintenance and optimisation. A key focus is heat pumps: etaE Concept is recognised as an installer of the Swiss label «PAC système-module» and supports customers with heating replacement and energy-efficiency renovations as well as with cantonal permitting procedures. Customers include private individuals, condominium owners' associations (PPE), commercial enterprises and SMEs as well as industry throughout French-speaking Switzerland. Working and contact languages are French, German and English.
- Site
- Denens
- Processes
- Energy analysis and optimisation (energy studies), Design and dimensioning of HVAC installations (heating, ventilation, air conditioning,, Installation of HVAC systems (commissioning and adjustment), Installation of heat pumps (approved PAC système-module installer), Installation of air conditioning systems, Administrative procedures for cantonal permits for energy installations, Indoor air quality and environmental exposure diagnostics (noise, electrosmog,, Fault service, maintenance and optimisation of energy installations
- Materials
- Energy and environmental analysis, Heat pump systems, HVAC systems
- Certificates
- Installateur agréé PAC système-module
- Employees
- 2–10
- Industries
- Building services / HVAC, Residential construction (private customers, PPE), Commercial / SMEs, Industry
- 01
Energy and environmental analysis
- 02
HVAC design and dimensioning
- 03
Permitting procedures
- 04
Installation
- 05
Commissioning and adjustment
- 06
Maintenance and optimisation
Services and Processes
Energy and environmental analysis
Analysis of consumption, thermal comfort, air quality and environmental exposure as a basis for planning and renovation.
Heat pump systems
Installation and commissioning of heat pumps as a recognised «PAC système-module» installer.
HVAC systems
Design, installation, commissioning and maintenance of heating, ventilation, air conditioning and refrigeration systems.
Locations

Denens
CHHead office / Office
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Energy analysis and optimisation (energy studies)Engineering | – | – | – | – | – |
| Design and dimensioning of HVAC installations (heating, ventilation, air conditioning,Engineering | – | – | – | – | – |
| Installation of HVAC systems (commissioning and adjustment)Assembly | – | – | – | – | – |
| Installation of heat pumps (approved PAC système-module installer)Assembly | – | – | – | – | – |
| Installation of air conditioning systemsAssembly | – | – | – | – | – |
| Administrative procedures for cantonal permits for energy installationsEngineering | – | – | – | – | – |
| Indoor air quality and environmental exposure diagnostics (noise, electrosmog,Testing | – | – | – | – | – |
| Fault service, maintenance and optimisation of energy installationsAssembly | – | – | – | – | – |
Additional services
Quality
As a recognised installer of the Swiss label «PAC système-module», etaE Concept works according to that label's quality standards for heat pump installations.
| Evidence | Denens |
|---|---|
| Installateur agréé PAC système-module |