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Energ'ethical engineering · since 2015

Experts in decarbonised cooling

From energy audits to deep sea water cooling: we design, optimise and refurbish your cooling systems to durably reduce your carbon footprint.

Based inLa Ciotat · France
ExpertiseAudit · Retrofit · SWAC
SectorsIndustry · tertiary · public sector
since 20150+years of expertise in decarbonised cooling
flagship project0%electricity savings at CHU Sud Réunion hospital
verticals0integrated areas of expertise: audit, retrofit, SWAC
energ'ethical0%of projects designed for decarbonisation
Our solutions

Three areas of expertise, one signature: energ'ethical.

From diagnostic to commissioning, we support industrial clients (data centres, chemicals, energy), commercial buildings and local authorities in decarbonising their cooling systems.

01 / 03

Energy audit

Full technical diagnostic of your refrigeration plants. On-site measurements, thermodynamic modelling, identification of savings opportunities and a costed decarbonisation roadmap.

  • Thermal & energy assessment
  • Refrigerant inventory & analysis
  • Prioritised action plan
Learn more
02 / 03

Chiller refurbishment

Modernisation of existing equipment: switch to low-GWP refrigerants, cycle optimisation, control system upgrade. Performance restored, footprint reduced.

  • Refrigerant swap (HFC → HFO/CO₂)
  • Refrigeration cycle optimisation
  • Control system upgrade
Learn more
03 / 03

SWAC & ocean energy

Sea Water Air Conditioning: cooling with deep sea water. Our historical expertise: design of thermal loops tapping the ocean for coastal and island sites.

  • Thermal resource studies
  • SWAC loop design
  • Ocean energy integration
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CHU Sud Réunion — système de climatisation
Flagship project

−30%

electricity consumption on the cooling system

Reference

Cooling the CHU Sud Réunion hospital

Design and support of a very high-efficiency cooling system for the hospital complex, applying SWAC principles adapted to a tropical setting.

Outcome: a 30 % reduction in cooling-related electricity consumption, with no compromise on service quality or reliability, critical in a 24/7 hospital environment.

Sector
Healthcare / hospital
Location
Saint-Pierre · Réunion Island
Role
Design · Project mgmt

Members & partners

Awards & recognition

Recognised for our innovations.

Our technologies have been distinguished by leading organisations in the energy and innovation ecosystem.

2022

EDF

EDF Pulse Start-up Prize

"Low-carbon production" category — selected from 500+ projects

€30,000 award + Innovation support from the EDF Group

2023

EVER Monaco

3rd Prize — EVER Monaco

International Show for Electric Vehicles & Renewable Energies — Principality of Monaco

Recognised for SWAC — innovation in marine renewable energy